🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.6 AU - 0.68 AU

Year: 183 Days

Day: 36.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.63 AU - 1.01 AU

Year: 266 Days

Day: 32.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,207,880 km

• M1: 83,027 km (0.095 R)
• M2: 241,002 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.83 AU - 1.07 AU

Year: 332 Days

Day: 45.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.59 AU - 1.79 AU

Year: 787 Days

Day: 17.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,207,880 km

• M1: 619,186 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.89 AU - 4.67 AU

Year: 3171 Days

Day: 47.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,207,880 km

• M1: 64,925 km (0.088 R)

Asteroid Belt

Center: 8.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.3

Radius: 5.8

Gravity: 16 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.59 AU - 14.97 AU

Year: 16363 Days

Day: 16.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,207,880 km

• M1: 116,088 km (0.049 R)
• M2: 173,683 km (0.089 R)
• M3: 220,358 km (0.119 R)
• M4: 344,374 km (0.064 R)
• M5: 657,782 km (0.09 R)
• M6: 1,019,210 km (0.086 R)
• M7: 1,784,104 km (0.086 R)
• M8: 2,100,205 km (0.101 R)
• M9: 2,219,434 km (0.094 R)
• M10: 2,590,586 km (0.094 R)
• M11: 2,816,030 km (0.104 R)
• M12: 2,947,676 km (0.039 R)
• M13: 3,217,252 km (0.049 R)
• M14: 3,285,768 km (0.12 R)
• M15: 3,354,882 km (0.116 R)
• M16: 3,424,594 km (0.063 R)
• M17: 4,372,297 km (0.092 R)
• M18: 4,640,676 km (0.102 R)
• M19: 4,718,317 km (0.107 R)
• M20: 4,914,290 km (0.087 R)
• M21: 5,808,137 km (0.042 R)
• M22: 6,883,447 km (0.113 R)
• M23: 7,016,589 km (0.081 R)
• M24: 8,441,359 km (0.119 R)
• M25: 8,679,220 km (0.079 R)
• M26: 9,210,591 km (0.087 R)
• M27: 9,406,415 km (0.045 R)
• M28: 10,102,643 km (0.117 R)
• M29: 10,406,028 km (0.1 R)
• M30: 10,970,012 km (0.093 R)
• M31: 11,386,492 km (0.107 R)
• M32: 11,491,510 km (0.088 R)
• M33: 11,596,677 km (0.1 R)
• M34: 11,702,293 km (0.111 R)
• M35: 11,755,251 km (0.111 R)
• M36: 12,074,343 km (0.09 R)
• M37: 13,268,583 km (0.11 R)
• M38: 15,129,281 km (0.078 R)
• M39: 15,884,452 km (0.104 R)
• M40: 16,950,336 km (0.041 R)
• M41: 17,491,731 km (0.113 R)
• M42: 17,734,229 km (0.097 R)
• M43: 17,916,888 km (0.086 R)
• M44: 18,901,242 km (0.111 R)
• M45: 20,029,659 km (0.106 R)
• M46: 20,092,939 km (0.036 R)
• M47: 20,219,798 km (0.045 R)
• M48: 20,410,535 km (0.083 R)
• M49: 21,179,618 km (0.109 R)
• M50: 21,697,526 km (0.113 R)
• M51: 21,762,601 km (0.092 R)
• M52: 22,482,316 km (0.045 R)
• M53: 22,548,139 km (0.111 R)
• M54: 23,276,381 km (0.11 R)
• M55: 23,409,524 km (0.087 R)
• M56: 24,012,253 km (0.081 R)
• M57: 25,644,217 km (0.047 R)
• M58: 25,919,626 km (0.069 R)
• M59: 26,057,705 km (0.095 R)
• M60: 26,682,276 km (0.12 R)
• M61: 27,241,473 km (0.115 R)
• M62: 29,085,416 km (0.054 R)
• M63: 29,805,431 km (0.059 R)
• M64: 30,022,497 km (0.096 R)
• M65: 31,262,664 km (0.087 R)
• M66: 32,296,535 km (0.109 R)
• M67: 32,370,885 km (0.116 R)
• M68: 32,445,235 km (0.051 R)
• M69: 32,892,383 km (0.104 R)
• M70: 32,967,182 km (0.054 R)
• M71: 33,416,724 km (0.115 R)
• M72: 34,625,474 km (0.054 R)
• M73: 34,777,615 km (0.08 R)
• M74: 36,697,704 km (0.055 R)
• M75: 38,336,848 km (0.082 R)
• M76: 40,079,663 km (0.054 R)
• M77: 40,239,284 km (0.114 R)
• M78: 41,121,463 km (0.091 R)
• M79: 42,334,701 km (0.109 R)
• M80: 42,741,757 km (0.066 R)
• M81: 44,217,690 km (0.088 R)
• M82: 44,879,062 km (0.069 R)
• M83: 45,127,993 km (0.112 R)
• M84: 45,211,020 km (0.04 R)
• M85: 45,543,725 km (0.085 R)
• M86: 47,219,521 km (0.1 R)
• M87: 47,641,536 km (0.076 R)
• M88: 48,064,898 km (0.103 R)
• M89: 49,770,763 km (0.083 R)
• M90: 49,942,352 km (0.111 R)
• M91: 50,286,277 km (0.084 R)
• M92: 52,715,746 km (0.071 R)
• M93: 52,803,261 km (0.085 R)
• M94: 53,329,098 km (0.087 R)
• M95: 55,538,808 km (0.113 R)
• M96: 56,252,091 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.6

Radius: 6.7

Gravity: 15.87 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 12.68 AU - 17.88 AU

Year: 21392 Days

Day: 17.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,207,880 km

• M1: 152,141 km (0.116 R)
• M2: 202,705 km (0.082 R)
• M3: 481,107 km (0.112 R)
• M4: 1,150,856 km (0.072 R)
• M5: 1,387,520 km (0.071 R)
• M6: 1,737,878 km (0.045 R)
• M7: 1,871,918 km (0.057 R)
• M8: 1,974,841 km (0.112 R)
• M9: 3,224,732 km (0.066 R)
• M10: 3,348,449 km (0.093 R)
• M11: 5,046,535 km (0.115 R)
• M12: 5,384,327 km (0.109 R)
• M13: 5,580,599 km (0.081 R)
• M14: 5,980,324 km (0.11 R)
• M15: 6,807,302 km (0.085 R)
• M16: 7,126,543 km (0.112 R)
• M17: 7,614,681 km (0.085 R)
• M18: 7,779,837 km (0.111 R)
• M19: 7,890,540 km (0.086 R)
• M20: 9,613,458 km (0.114 R)
• M21: 9,911,607 km (0.047 R)
• M22: 10,273,335 km (0.036 R)
• M23: 10,334,071 km (0.107 R)
• M24: 11,009,805 km (0.089 R)
• M25: 11,763,180 km (0.111 R)
• M26: 11,954,216 km (0.078 R)
• M27: 12,081,973 km (0.078 R)
• M28: 12,146,150 km (0.114 R)
• M29: 12,210,328 km (0.109 R)
• M30: 13,187,202 km (0.112 R)
• M31: 13,253,175 km (0.082 R)
• M32: 15,492,655 km (0.093 R)
• M33: 16,548,666 km (0.114 R)
• M34: 17,555,011 km (0.105 R)
• M35: 19,401,049 km (0.105 R)
• M36: 20,080,672 km (0.095 R)
• M37: 20,232,663 km (0.099 R)
• M38: 20,385,103 km (0.049 R)
• M39: 20,537,992 km (0.117 R)
• M40: 23,193,803 km (0.09 R)
• M41: 23,673,564 km (0.108 R)
• M42: 23,834,232 km (0.071 R)
• M43: 24,075,982 km (0.115 R)
• M44: 24,724,339 km (0.08 R)
• M45: 25,132,592 km (0.08 R)
• M46: 25,625,367 km (0.028 R)
• M47: 26,370,365 km (0.05 R)
• M48: 26,954,844 km (0.1 R)
• M49: 27,038,768 km (0.096 R)
• M50: 27,122,692 km (0.038 R)
• M51: 28,562,721 km (0.112 R)
• M52: 28,733,712 km (0.064 R)
• M53: 29,421,264 km (0.088 R)
• M54: 36,774,149 km (0.096 R)
• M55: 36,867,198 km (0.105 R)
• M56: 37,520,492 km (0.086 R)
• M57: 39,598,257 km (0.046 R)
• M58: 39,788,994 km (0.105 R)
• M59: 39,980,031 km (0.1 R)
• M60: 40,363,001 km (0.072 R)
• M61: 41,132,683 km (0.093 R)
• M62: 41,325,813 km (0.097 R)
• M63: 41,519,393 km (0.038 R)
• M64: 42,101,628 km (0.099 R)
• M65: 43,864,489 km (0.06 R)
• M66: 44,259,428 km (0.115 R)
• M67: 45,751,218 km (0.085 R)
• M68: 46,855,699 km (0.093 R)
• M69: 47,158,335 km (0.103 R)
• M70: 47,968,856 km (0.098 R)
• M71: 49,193,165 km (0.104 R)
• M72: 51,152,598 km (0.071 R)
• M73: 55,787,140 km (0.107 R)
• M74: 56,859,159 km (0.111 R)
• M75: 57,074,280 km (0.061 R)
• M76: 57,721,441 km (0.053 R)
• M77: 58,046,068 km (0.067 R)
• M78: 58,696,819 km (0.077 R)
• M79: 60,883,790 km (0.059 R)
• M80: 63,431,592 km (0.085 R)
• M81: 63,543,192 km (0.032 R)
• M82: 66,806,669 km (0.095 R)
• M83: 67,033,759 km (0.101 R)
• M84: 67,602,679 km (0.088 R)
• M85: 70,009,111 km (0.093 R)
• M86: 70,124,451 km (0.102 R)
• M87: 70,239,791 km (0.086 R)
• M88: 70,586,259 km (0.082 R)
• M89: 71,280,842 km (0.086 R)
• M90: 74,316,931 km (0.076 R)
• M91: 75,969,090 km (0.111 R)
• M92: 77,514,137 km (0.089 R)
• M93: 78,829,551 km (0.109 R)
• M94: 80,272,871 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.4

Radius: 7.1

Gravity: 18.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 14.42 AU - 16.59 AU

Year: 21856 Days

Day: 17 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,207,880 km

• M1: 102,923 km (0.104 R)
• M2: 177,273 km (0.115 R)
• M3: 1,204,562 km (0.117 R)
• M4: 1,915,451 km (0.076 R)
• M5: 1,989,053 km (0.102 R)
• M6: 2,734,350 km (0.112 R)
• M7: 3,879,073 km (0.072 R)
• M8: 4,162,112 km (0.075 R)
• M9: 6,434,055 km (0.051 R)
• M10: 6,881,801 km (0.109 R)
• M11: 7,397,615 km (0.102 R)
• M12: 8,044,925 km (0.083 R)
• M13: 8,104,764 km (0.039 R)
• M14: 8,588,115 km (0.064 R)
• M15: 9,393,250 km (0.107 R)
• M16: 9,836,808 km (0.115 R)
• M17: 9,900,836 km (0.11 R)
• M18: 11,008,608 km (0.032 R)
• M19: 11,341,763 km (0.077 R)
• M20: 12,086,610 km (0.113 R)
• M21: 13,481,012 km (0.075 R)
• M22: 14,632,617 km (0.093 R)
• M23: 14,998,982 km (0.105 R)
• M24: 15,591,389 km (0.107 R)
• M25: 16,267,123 km (0.091 R)
• M26: 17,414,239 km (0.103 R)
• M27: 17,880,386 km (0.075 R)
• M28: 18,114,956 km (0.067 R)
• M29: 19,383,546 km (0.079 R)
• M30: 19,463,730 km (0.103 R)
• M31: 20,598,430 km (0.071 R)
• M32: 21,256,511 km (0.098 R)
• M33: 22,846,886 km (0.059 R)
• M34: 23,016,530 km (0.114 R)
• M35: 24,215,557 km (0.068 R)
• M36: 24,388,642 km (0.115 R)
• M37: 24,909,841 km (0.109 R)
• M38: 26,229,294 km (0.06 R)
• M39: 26,318,005 km (0.09 R)
• M40: 26,852,668 km (0.043 R)
• M41: 29,118,926 km (0.117 R)
• M42: 29,949,643 km (0.109 R)
• M43: 31,257,278 km (0.059 R)
• M44: 32,488,170 km (0.054 R)
• M45: 34,607,074 km (0.112 R)
• M46: 35,290,586 km (0.054 R)
• M47: 35,584,846 km (0.117 R)
• M48: 36,373,675 km (0.119 R)
• M49: 36,869,592 km (0.119 R)
• M50: 37,767,927 km (0.117 R)
• M51: 39,687,866 km (0.12 R)
• M52: 40,711,116 km (0.094 R)
• M53: 41,432,477 km (0.044 R)
• M54: 42,054,205 km (0.031 R)
• M55: 43,516,824 km (0.099 R)
• M56: 43,937,792 km (0.06 R)
• M57: 44,783,768 km (0.092 R)
• M58: 46,277,054 km (0.105 R)
• M59: 47,353,710 km (0.097 R)
• M60: 48,547,501 km (0.108 R)
• M61: 48,656,558 km (0.1 R)
• M62: 48,765,615 km (0.098 R)
• M63: 53,533,448 km (0.118 R)
• M64: 54,890,152 km (0.083 R)
• M65: 56,029,489 km (0.11 R)
• M66: 57,406,986 km (0.073 R)
• M67: 58,911,791 km (0.101 R)
• M68: 59,028,029 km (0.041 R)
• M69: 59,144,416 km (0.099 R)
• M70: 59,260,803 km (0.11 R)
• M71: 59,494,026 km (0.073 R)
• M72: 60,899,049 km (0.103 R)
• M73: 61,487,717 km (0.033 R)
• M74: 61,605,750 km (0.075 R)
• M75: 67,477,316 km (0.091 R)
• M76: 67,720,862 km (0.07 R)
• M77: 68,575,066 km (0.032 R)
• M78: 68,819,808 km (0.052 R)
• M79: 69,433,009 km (0.098 R)
• M80: 71,779,302 km (0.106 R)
• M81: 72,650,261 km (0.054 R)
• M82: 72,775,026 km (0.048 R)
• M83: 75,536,752 km (0.059 R)
• M84: 75,789,423 km (0.091 R)
• M85: 78,204,680 km (0.114 R)
• M86: 79,614,491 km (0.118 R)
• M87: 81,161,931 km (0.045 R)
• M88: 81,679,989 km (0.078 R)
• M89: 83,501,791 km (0.106 R)
• M90: 85,073,916 km (0.112 R)
• M91: 88,114,492 km (0.066 R)
• M92: 88,247,485 km (0.119 R)
• M93: 88,380,627 km (0.113 R)
• M94: 88,913,494 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.9

Radius: 6.5

Gravity: 20.68 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 14.76 AU - 17.18 AU

Year: 22858 Days

Day: 21 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,207,880 km

• M1: 214,374 km (0.102 R)
• M2: 280,646 km (0.04 R)
• M3: 525,986 km (0.118 R)
• M4: 572,810 km (0.045 R)
• M5: 722,259 km (0.11 R)
• M6: 1,243,308 km (0.095 R)
• M7: 1,540,110 km (0.087 R)
• M8: 1,749,996 km (0.073 R)
• M9: 1,822,102 km (0.075 R)
• M10: 2,082,103 km (0.111 R)
• M11: 2,235,890 km (0.092 R)
• M12: 2,554,982 km (0.114 R)
• M13: 2,678,251 km (0.073 R)
• M14: 4,016,254 km (0.072 R)
• M15: 4,111,847 km (0.085 R)
• M16: 4,751,528 km (0.074 R)
• M17: 4,903,519 km (0.12 R)
• M18: 6,566,000 km (0.069 R)
• M19: 6,622,399 km (0.104 R)
• M20: 9,254,423 km (0.096 R)
• M21: 10,087,085 km (0.113 R)
• M22: 10,413,807 km (0.118 R)
• M23: 12,306,220 km (0.113 R)
• M24: 12,725,244 km (0.064 R)
• M25: 12,866,015 km (0.118 R)
• M26: 12,936,625 km (0.088 R)
• M27: 13,007,385 km (0.091 R)
• M28: 14,010,589 km (0.044 R)
• M29: 14,155,998 km (0.105 R)
• M30: 16,933,881 km (0.105 R)
• M31: 17,011,223 km (0.115 R)
• M32: 17,948,753 km (0.061 R)
• M33: 18,662,933 km (0.087 R)
• M34: 19,467,171 km (0.09 R)
• M35: 19,629,485 km (0.112 R)
• M36: 20,118,819 km (0.028 R)
• M37: 21,026,430 km (0.078 R)
• M38: 22,285,445 km (0.093 R)
• M39: 23,138,303 km (0.086 R)
• M40: 23,224,172 km (0.109 R)
• M41: 24,700,254 km (0.092 R)
• M42: 25,405,309 km (0.092 R)
• M43: 26,206,405 km (0.053 R)
• M44: 27,833,282 km (0.091 R)
• M45: 28,751,215 km (0.111 R)
• M46: 31,183,826 km (0.117 R)
• M47: 32,617,123 km (0.097 R)
• M48: 33,099,576 km (0.085 R)
• M49: 33,487,184 km (0.108 R)
• M50: 36,943,194 km (0.12 R)
• M51: 38,052,462 km (0.093 R)
• M52: 38,255,317 km (0.117 R)
• M53: 38,968,301 km (0.072 R)
• M54: 41,029,161 km (0.109 R)
• M55: 41,133,131 km (0.11 R)
• M56: 42,177,773 km (0.071 R)
• M57: 43,867,032 km (0.06 R)
• M58: 44,079,761 km (0.102 R)
• M59: 46,767,735 km (0.064 R)
• M60: 47,857,705 km (0.081 R)
• M61: 48,515,637 km (0.099 R)
• M62: 48,625,591 km (0.097 R)
• M63: 49,397,516 km (0.081 R)
• M64: 49,508,219 km (0.102 R)
• M65: 50,730,433 km (0.067 R)
• M66: 53,772,207 km (0.1 R)
• M67: 54,342,025 km (0.11 R)
• M68: 55,028,380 km (0.038 R)
• M69: 55,257,863 km (0.099 R)
• M70: 55,717,577 km (0.095 R)
• M71: 56,063,298 km (0.1 R)
• M72: 58,503,090 km (0.068 R)
• M73: 58,854,345 km (0.065 R)
• M74: 60,621,695 km (0.099 R)
• M75: 60,858,658 km (0.111 R)
• M76: 61,214,551 km (0.061 R)
• M77: 62,765,283 km (0.064 R)
• M78: 64,208,154 km (0.087 R)
• M79: 64,812,529 km (0.107 R)
• M80: 68,108,769 km (0.115 R)
• M81: 68,231,888 km (0.104 R)
• M82: 72,587,729 km (0.106 R)
• M83: 73,343,498 km (0.113 R)
• M84: 73,595,869 km (0.102 R)
• M85: 74,355,078 km (0.105 R)
• M86: 74,862,664 km (0.104 R)
• M87: 75,753,669 km (0.108 R)
• M88: 76,008,883 km (0.106 R)
• M89: 81,303,600 km (0.099 R)
• M90: 81,695,696 km (0.047 R)
• M91: 82,219,289 km (0.09 R)
• M92: 84,325,477 km (0.075 R)
• M93: 85,119,692 km (0.118 R)
• M94: 85,517,922 km (0.053 R)
• M95: 89,397,892 km (0.115 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 10,627 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit