🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.53 AU - 0.53 AU

Year: 145 Days

Day: 34.6 Hours

Environment

Temp: 216 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,914,221 km

• M1: 50,414 km (0.09 R)
• M2: 303,684 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.48 AU - 0.62 AU

Year: 154 Days

Day: 24.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.01 AU - 1.65 AU

Year: 578 Days

Day: 16.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,914,221 km

• M1: 551,867 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.83 AU - 3.03 AU

Year: 1427 Days

Day: 16.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 78 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681

Radius: 15

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.32 AU - 6.26 AU

Year: 4584 Days

Day: 6.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 97,914,221 km

• M1: 214,823 km (0.057 R)
• M2: 326,123 km (0.057 R)
• M3: 612,154 km (0.078 R)
• M4: 813,962 km (0.095 R)
• M5: 924,066 km (0.072 R)
• M6: 1,026,989 km (0.078 R)
• M7: 1,161,627 km (0.05 R)
• M8: 1,331,720 km (0.038 R)
• M9: 1,526,197 km (0.106 R)
• M10: 1,682,378 km (0.08 R)
• M11: 1,894,059 km (0.119 R)
• M12: 2,080,158 km (0.101 R)
• M13: 2,983,580 km (0.117 R)
• M14: 3,181,797 km (0.104 R)
• M15: 3,425,791 km (0.083 R)
• M16: 3,739,348 km (0.06 R)
• M17: 4,922,219 km (0.112 R)
• M18: 5,397,042 km (0.11 R)
• M19: 5,787,792 km (0.111 R)
• M20: 5,936,791 km (0.111 R)
• M21: 6,545,206 km (0.102 R)
• M22: 7,387,741 km (0.035 R)
• M23: 7,495,452 km (0.093 R)
• M24: 7,712,668 km (0.096 R)
• M25: 7,904,303 km (0.103 R)
• M26: 8,601,878 km (0.117 R)
• M27: 8,829,266 km (0.119 R)
• M28: 9,029,877 km (0.12 R)
• M29: 9,729,397 km (0.117 R)
• M30: 10,085,739 km (0.082 R)
• M31: 10,964,776 km (0.107 R)
• M32: 11,149,679 km (0.115 R)
• M33: 11,397,862 km (0.071 R)
• M34: 11,710,821 km (0.091 R)
• M35: 11,836,782 km (0.054 R)
• M36: 12,892,943 km (0.043 R)
• M37: 13,647,066 km (0.108 R)
• M38: 13,912,752 km (0.095 R)
• M39: 14,381,741 km (0.113 R)
• M40: 15,026,657 km (0.043 R)
• M41: 15,232,354 km (0.073 R)
• M42: 15,335,577 km (0.099 R)
• M43: 15,646,441 km (0.05 R)
• M44: 15,959,400 km (0.107 R)
• M45: 16,169,286 km (0.108 R)
• M46: 16,344,914 km (0.08 R)
• M47: 16,450,530 km (0.09 R)
• M48: 16,662,510 km (0.108 R)
• M49: 17,089,163 km (0.062 R)
• M50: 17,232,179 km (0.109 R)
• M51: 18,244,657 km (0.025 R)
• M52: 18,500,769 km (0.119 R)
• M53: 18,831,978 km (0.085 R)
• M54: 19,090,783 km (0.076 R)
• M55: 19,912,075 km (0.119 R)
• M56: 20,025,021 km (0.094 R)
• M57: 20,327,059 km (0.054 R)
• M58: 20,478,752 km (0.109 R)
• M59: 20,630,743 km (0.075 R)
• M60: 20,974,070 km (0.058 R)
• M61: 21,280,895 km (0.106 R)
• M62: 22,093,511 km (0.093 R)
• M63: 22,210,347 km (0.111 R)
• M64: 22,327,482 km (0.039 R)
• M65: 22,640,740 km (0.114 R)
• M66: 23,113,469 km (0.074 R)
• M67: 23,589,490 km (0.118 R)
• M68: 25,158,772 km (0.117 R)
• M69: 25,280,843 km (0.086 R)
• M70: 25,607,416 km (0.111 R)
• M71: 26,388,765 km (0.053 R)
• M72: 26,595,659 km (0.076 R)
• M73: 27,596,319 km (0.056 R)
• M74: 27,932,765 km (0.033 R)
• M75: 28,228,071 km (0.06 R)
• M76: 28,439,752 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715

Radius: 11.4

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.45 AU - 8.81 AU

Year: 7940 Days

Day: 7.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 97,914,221 km

• M1: 189,690 km (0.078 R)
• M2: 449,542 km (0.077 R)
• M3: 783,145 km (0.117 R)
• M4: 894,894 km (0.116 R)
• M5: 1,029,533 km (0.08 R)
• M6: 1,189,602 km (0.082 R)
• M7: 1,396,945 km (0.101 R)
• M8: 1,475,484 km (0.085 R)
• M9: 2,089,284 km (0.052 R)
• M10: 2,555,580 km (0.117 R)
• M11: 2,677,353 km (0.108 R)
• M12: 3,474,859 km (0.103 R)
• M13: 3,610,096 km (0.056 R)
• M14: 3,719,601 km (0.118 R)
• M15: 4,255,012 km (0.086 R)
• M16: 4,370,951 km (0.113 R)
• M17: 4,635,440 km (0.076 R)
• M18: 4,754,819 km (0.095 R)
• M19: 4,845,026 km (0.093 R)
• M20: 5,088,123 km (0.048 R)
• M21: 5,335,558 km (0.12 R)
• M22: 6,731,605 km (0.071 R)
• M23: 7,037,533 km (0.06 R)
• M24: 7,209,421 km (0.055 R)
• M25: 7,313,242 km (0.118 R)
• M26: 8,306,571 km (0.098 R)
• M27: 8,745,192 km (0.058 R)
• M28: 9,004,595 km (0.102 R)
• M29: 9,379,487 km (0.034 R)
• M30: 9,493,032 km (0.12 R)
• M31: 10,339,307 km (0.085 R)
• M32: 10,850,782 km (0.101 R)
• M33: 12,434,276 km (0.112 R)
• M34: 12,642,516 km (0.056 R)
• M35: 12,851,953 km (0.109 R)
• M36: 13,020,251 km (0.074 R)
• M37: 13,189,446 km (0.048 R)
• M38: 14,568,140 km (0.082 R)
• M39: 15,008,406 km (0.087 R)
• M40: 15,096,968 km (0.11 R)
• M41: 16,446,491 km (0.101 R)
• M42: 16,537,895 km (0.094 R)
• M43: 16,721,152 km (0.072 R)
• M44: 17,881,284 km (0.072 R)
• M45: 18,637,501 km (0.03 R)
• M46: 19,115,317 km (0.038 R)
• M47: 19,404,041 km (0.108 R)
• M48: 19,791,200 km (0.056 R)
• M49: 20,425,794 km (0.104 R)
• M50: 21,614,948 km (0.078 R)
• M51: 22,016,319 km (0.087 R)
• M52: 22,369,519 km (0.091 R)
• M53: 22,470,797 km (0.075 R)
• M54: 22,572,224 km (0.058 R)
• M55: 22,724,665 km (0.114 R)
• M56: 23,389,029 km (0.107 R)
• M57: 23,491,802 km (0.069 R)
• M58: 25,156,827 km (0.09 R)
• M59: 25,950,443 km (0.11 R)
• M60: 26,698,433 km (0.062 R)
• M61: 27,453,603 km (0.119 R)
• M62: 28,051,845 km (0.079 R)
• M63: 28,874,633 km (0.099 R)
• M64: 29,040,088 km (0.09 R)
• M65: 29,649,700 km (0.057 R)
• M66: 29,928,101 km (0.112 R)
• M67: 30,263,350 km (0.086 R)
• M68: 30,543,696 km (0.077 R)
• M69: 31,617,061 km (0.084 R)
• M70: 31,958,593 km (0.109 R)
• M71: 32,301,322 km (0.033 R)
• M72: 34,793,024 km (0.073 R)
• M73: 35,027,893 km (0.108 R)
• M74: 35,854,271 km (0.065 R)
• M75: 36,687,083 km (0.116 R)
• M76: 37,406,050 km (0.069 R)
• M77: 37,767,179 km (0.1 R)
• M78: 38,190,092 km (0.026 R)
• M79: 39,958,638 km (0.059 R)
• M80: 40,266,361 km (0.109 R)
• M81: 40,821,968 km (0.115 R)
• M82: 41,442,500 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.2

Radius: 3.5

Gravity: 73.81 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 11.36 AU - 13.56 AU

Year: 16569 Days

Day: 21.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 131.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 97,914,221 km

• M1: 55,650 km (0.082 R)
• M2: 117,135 km (0.098 R)
• M3: 165,455 km (0.106 R)
• M4: 267,481 km (0.107 R)
• M5: 445,203 km (0.109 R)
• M6: 525,388 km (0.054 R)
• M7: 891,005 km (0.092 R)
• M8: 1,018,612 km (0.105 R)
• M9: 1,124,976 km (0.072 R)
• M10: 1,585,139 km (0.098 R)
• M11: 2,988,217 km (0.113 R)
• M12: 3,064,064 km (0.101 R)
• M13: 3,140,508 km (0.09 R)
• M14: 3,373,731 km (0.117 R)
• M15: 3,532,305 km (0.063 R)
• M16: 3,612,489 km (0.062 R)
• M17: 4,318,292 km (0.089 R)
• M18: 5,155,591 km (0.048 R)
• M19: 5,384,177 km (0.105 R)
• M20: 5,430,253 km (0.088 R)
• M21: 5,569,379 km (0.046 R)
• M22: 5,616,054 km (0.111 R)
• M23: 5,756,676 km (0.073 R)
• M24: 5,898,494 km (0.115 R)
• M25: 6,773,492 km (0.097 R)
• M26: 6,823,308 km (0.117 R)
• M27: 7,481,539 km (0.074 R)
• M28: 7,533,001 km (0.062 R)
• M29: 8,001,691 km (0.098 R)
• M30: 8,054,200 km (0.082 R)
• M31: 8,640,923 km (0.111 R)
• M32: 9,351,812 km (0.084 R)
• M33: 9,574,413 km (0.075 R)
• M34: 9,967,856 km (0.114 R)
• M35: 11,773,352 km (0.107 R)
• M36: 12,316,093 km (0.117 R)
• M37: 12,866,913 km (0.089 R)
• M38: 12,928,547 km (0.097 R)
• M39: 13,300,896 km (0.112 R)
• M40: 13,363,279 km (0.12 R)
• M41: 13,613,705 km (0.096 R)
• M42: 13,802,648 km (0.051 R)
• M43: 16,069,803 km (0.117 R)
• M44: 16,336,237 km (0.063 R)
• M45: 16,402,958 km (0.109 R)
• M46: 16,671,187 km (0.108 R)
• M47: 17,076,148 km (0.092 R)
• M48: 19,219,586 km (0.108 R)
• M49: 19,644,145 km (0.084 R)
• M50: 22,478,127 km (0.094 R)
• M51: 22,701,327 km (0.098 R)
• M52: 23,075,023 km (0.042 R)
• M53: 23,225,069 km (0.096 R)
• M54: 23,752,701 km (0.099 R)
• M55: 24,666,445 km (0.091 R)
• M56: 25,359,382 km (0.119 R)
• M57: 26,214,783 km (0.086 R)
• M58: 28,274,147 km (0.114 R)
• M59: 28,676,117 km (0.096 R)
• M60: 28,837,383 km (0.113 R)
• M61: 30,056,905 km (0.078 R)
• M62: 30,220,715 km (0.104 R)
• M63: 30,796,517 km (0.114 R)
• M64: 30,961,673 km (0.083 R)
• M65: 31,959,042 km (0.107 R)
• M66: 33,051,256 km (0.049 R)
• M67: 34,155,737 km (0.096 R)
• M68: 35,791,590 km (0.066 R)
• M69: 36,837,877 km (0.089 R)
• M70: 38,071,162 km (0.11 R)
• M71: 38,426,008 km (0.051 R)
• M72: 42,768,685 km (0.06 R)
• M73: 43,507,549 km (0.065 R)
• M74: 44,343,651 km (0.063 R)
• M75: 46,220,506 km (0.095 R)
• M76: 46,693,834 km (0.101 R)
• M77: 47,645,276 km (0.068 R)
• M78: 48,123,391 km (0.079 R)
• M79: 48,603,002 km (0.09 R)
• M80: 50,537,452 km (0.089 R)
• M81: 51,416,190 km (0.056 R)
• M82: 51,808,435 km (0.095 R)
• M83: 52,103,143 km (0.076 R)
• M84: 53,486,026 km (0.086 R)
• M85: 53,585,359 km (0.118 R)
• M86: 54,281,737 km (0.027 R)
• M87: 56,287,994 km (0.072 R)
• M88: 58,829,662 km (0.078 R)
• M89: 60,682,731 km (0.118 R)
• M90: 65,186,375 km (0.049 R)
• M91: 65,610,784 km (0.097 R)
• M92: 66,355,632 km (0.119 R)
• M93: 67,639,032 km (0.112 R)
• M94: 68,176,238 km (0.117 R)
• M95: 70,665,397 km (0.092 R)
• M96: 72,195,184 km (0.065 R)
• M97: 72,414,495 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.1

Radius: 6.4

Gravity: 14.53 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 14.54 AU - 23.56 AU

Year: 31323 Days

Day: 19.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 97,914,221 km

• M1: 82,728 km (0.079 R)
• M2: 125,064 km (0.099 R)
• M3: 208,240 km (0.109 R)
• M4: 315,801 km (0.106 R)
• M5: 562,787 km (0.075 R)
• M6: 613,650 km (0.073 R)
• M7: 1,140,833 km (0.046 R)
• M8: 4,095,840 km (0.066 R)
• M9: 4,507,533 km (0.118 R)
• M10: 5,095,004 km (0.116 R)
• M11: 5,537,515 km (0.115 R)
• M12: 6,937,152 km (0.111 R)
• M13: 6,997,740 km (0.099 R)
• M14: 7,550,953 km (0.078 R)
• M15: 8,182,106 km (0.067 R)
• M16: 9,226,897 km (0.105 R)
• M17: 10,037,718 km (0.086 R)
• M18: 10,382,242 km (0.06 R)
• M19: 11,726,678 km (0.099 R)
• M20: 12,016,599 km (0.085 R)
• M21: 12,308,913 km (0.073 R)
• M22: 14,419,888 km (0.06 R)
• M23: 14,730,603 km (0.103 R)
• M24: 15,121,951 km (0.117 R)
• M25: 16,155,523 km (0.075 R)
• M26: 16,316,490 km (0.082 R)
• M27: 17,293,813 km (0.103 R)
• M28: 19,219,437 km (0.115 R)
• M29: 19,389,978 km (0.109 R)
• M30: 19,904,894 km (0.092 R)
• M31: 24,183,094 km (0.104 R)
• M32: 25,202,155 km (0.05 R)
• M33: 27,762,223 km (0.119 R)
• M34: 28,342,364 km (0.092 R)
• M35: 28,633,930 km (0.098 R)
• M36: 29,612,899 km (0.11 R)
• M37: 30,602,788 km (0.086 R)
• M38: 31,704,127 km (0.096 R)
• M39: 32,006,764 km (0.077 R)
• M40: 33,329,209 km (0.041 R)
• M41: 34,255,070 km (0.102 R)
• M42: 35,922,039 km (0.104 R)
• M43: 36,448,324 km (0.046 R)
• M44: 36,765,322 km (0.115 R)
• M45: 36,871,238 km (0.113 R)
• M46: 36,977,153 km (0.095 R)
• M47: 37,189,432 km (0.096 R)
• M48: 37,615,188 km (0.114 R)
• M49: 38,256,813 km (0.106 R)
• M50: 38,364,075 km (0.113 R)
• M51: 38,902,029 km (0.108 R)
• M52: 39,985,416 km (0.101 R)
• M53: 40,969,022 km (0.066 R)
• M54: 41,188,632 km (0.063 R)
• M55: 41,849,855 km (0.12 R)
• M56: 53,373,977 km (0.073 R)
• M57: 53,613,782 km (0.089 R)
• M58: 57,009,654 km (0.036 R)
• M59: 57,132,175 km (0.068 R)
• M60: 62,611,047 km (0.053 R)
• M61: 63,625,022 km (0.067 R)
• M62: 65,028,100 km (0.055 R)
• M63: 66,054,940 km (0.102 R)
• M64: 67,346,119 km (0.048 R)
• M65: 67,864,775 km (0.12 R)
• M66: 70,741,691 km (0.077 R)
• M67: 73,524,661 km (0.068 R)
• M68: 79,744,491 km (0.103 R)
• M69: 79,881,673 km (0.118 R)
• M70: 83,333,943 km (0.119 R)
• M71: 84,309,321 km (0.111 R)
• M72: 85,568,935 km (0.06 R)
• M73: 87,116,824 km (0.109 R)
• M74: 87,540,635 km (0.073 R)
• M75: 89,527,295 km (0.113 R)
• M76: 91,959,457 km (0.086 R)
• M77: 92,679,022 km (0.096 R)
• M78: 93,111,510 km (0.105 R)
• M79: 93,255,872 km (0.098 R)
• M80: 94,703,530 km (0.119 R)
• M81: 94,848,640 km (0.099 R)
• M82: 97,620,839 km (0.083 R)
• M83: 97,914,200 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 10,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit