🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.67 AU - 0.91 AU

Year: 262 Days

Day: 31.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,723,955 km

• M1: 396,135 km (0.086 R)
• M2: 640,578 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.76 AU - 1.22 AU

Year: 367 Days

Day: 39.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 60.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,723,955 km

• M1: 26,628 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.38 AU - 2.54 AU

Year: 1438 Days

Day: 34.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.09 AU - 4.01 AU

Year: 2493 Days

Day: 31.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,723,955 km

• M1: 1,085,333 km (0.114 R)
• M2: 1,214,735 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.6

Radius: 14.8

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.04 AU - 9.1 AU

Year: 10183 Days

Day: 13.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 81,723,955 km

• M1: 186,997 km (0.099 R)
• M2: 330,312 km (0.091 R)
• M3: 438,023 km (0.066 R)
• M4: 575,054 km (0.107 R)
• M5: 1,030,131 km (0.118 R)
• M6: 1,273,975 km (0.093 R)
• M7: 1,693,897 km (0.113 R)
• M8: 2,313,980 km (0.094 R)
• M9: 2,535,834 km (0.071 R)
• M10: 3,110,888 km (0.105 R)
• M11: 4,479,559 km (0.1 R)
• M12: 4,681,665 km (0.08 R)
• M13: 5,386,271 km (0.12 R)
• M14: 5,547,388 km (0.12 R)
• M15: 5,710,151 km (0.113 R)
• M16: 7,216,601 km (0.036 R)
• M17: 7,968,181 km (0.075 R)
• M18: 8,213,970 km (0.092 R)
• M19: 8,524,685 km (0.065 R)
• M20: 8,713,178 km (0.107 R)
• M21: 8,966,448 km (0.061 R)
• M22: 9,675,691 km (0.036 R)
• M23: 9,905,174 km (0.073 R)
• M24: 10,070,330 km (0.094 R)
• M25: 11,492,557 km (0.071 R)
• M26: 13,448,998 km (0.12 R)
• M27: 13,558,803 km (0.12 R)
• M28: 14,521,765 km (0.116 R)
• M29: 14,671,961 km (0.052 R)
• M30: 14,973,700 km (0.109 R)
• M31: 15,545,164 km (0.062 R)
• M32: 15,737,247 km (0.119 R)
• M33: 15,930,228 km (0.12 R)
• M34: 16,123,958 km (0.077 R)
• M35: 16,318,285 km (0.047 R)
• M36: 16,945,848 km (0.098 R)
• M37: 17,342,133 km (0.065 R)
• M38: 18,427,316 km (0.106 R)
• M39: 19,080,760 km (0.097 R)
• M40: 20,536,646 km (0.093 R)
• M41: 21,555,557 km (0.102 R)
• M42: 22,330,624 km (0.032 R)
• M43: 22,634,457 km (0.112 R)
• M44: 24,441,749 km (0.11 R)
• M45: 24,620,518 km (0.087 R)
• M46: 25,024,433 km (0.088 R)
• M47: 25,521,098 km (0.114 R)
• M48: 25,975,426 km (0.078 R)
• M49: 26,112,308 km (0.118 R)
• M50: 26,478,225 km (0.108 R)
• M51: 26,892,162 km (0.102 R)
• M52: 27,261,818 km (0.108 R)
• M53: 30,375,249 km (0.072 R)
• M54: 31,098,405 km (0.098 R)
• M55: 31,924,934 km (0.081 R)
• M56: 32,611,139 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.5

Radius: 8.8

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.89 AU - 12.71 AU

Year: 14160 Days

Day: 6.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,723,955 km

• M1: 111,301 km (0.103 R)
• M2: 445,054 km (0.112 R)
• M3: 784,641 km (0.068 R)
• M4: 1,036,414 km (0.026 R)
• M5: 1,103,434 km (0.11 R)
• M6: 1,337,704 km (0.108 R)
• M7: 2,075,670 km (0.03 R)
• M8: 2,219,135 km (0.079 R)
• M9: 2,455,649 km (0.077 R)
• M10: 2,515,937 km (0.101 R)
• M11: 2,700,242 km (0.072 R)
• M12: 2,920,898 km (0.054 R)
• M13: 3,246,423 km (0.058 R)
• M14: 3,549,359 km (0.096 R)
• M15: 3,617,875 km (0.111 R)
• M16: 3,826,265 km (0.118 R)
• M17: 3,931,881 km (0.109 R)
• M18: 4,218,510 km (0.113 R)
• M19: 4,623,771 km (0.03 R)
• M20: 5,313,716 km (0.107 R)
• M21: 5,392,255 km (0.085 R)
• M22: 6,200,084 km (0.071 R)
• M23: 7,262,229 km (0.111 R)
• M24: 7,569,802 km (0.118 R)
• M25: 8,197,515 km (0.107 R)
• M26: 9,838,902 km (0.042 R)
• M27: 10,671,863 km (0.08 R)
• M28: 10,971,209 km (0.086 R)
• M29: 11,886,000 km (0.102 R)
• M30: 12,248,326 km (0.069 R)
• M31: 12,561,733 km (0.113 R)
• M32: 13,250,033 km (0.101 R)
• M33: 13,787,837 km (0.12 R)
• M34: 14,113,961 km (0.118 R)
• M35: 14,552,731 km (0.052 R)
• M36: 14,773,837 km (0.097 R)
• M37: 15,669,180 km (0.084 R)
• M38: 16,066,363 km (0.08 R)
• M39: 16,237,652 km (0.118 R)
• M40: 16,870,900 km (0.094 R)
• M41: 17,688,452 km (0.07 R)
• M42: 17,806,335 km (0.07 R)
• M43: 18,280,261 km (0.112 R)
• M44: 18,938,791 km (0.097 R)
• M45: 19,119,805 km (0.101 R)
• M46: 19,849,393 km (0.088 R)
• M47: 20,587,958 km (0.093 R)
• M48: 22,155,594 km (0.066 R)
• M49: 22,537,518 km (0.106 R)
• M50: 23,501,825 km (0.109 R)
• M51: 23,826,303 km (0.05 R)
• M52: 25,470,683 km (0.102 R)
• M53: 25,937,728 km (0.09 R)
• M54: 26,542,253 km (0.072 R)
• M55: 26,880,045 km (0.056 R)
• M56: 27,491,900 km (0.031 R)
• M57: 27,970,763 km (0.032 R)
• M58: 28,314,688 km (0.074 R)
• M59: 29,145,555 km (0.092 R)
• M60: 29,774,015 km (0.113 R)
• M61: 29,984,350 km (0.116 R)
• M62: 30,831,224 km (0.082 R)
• M63: 31,328,786 km (0.063 R)
• M64: 31,972,506 km (0.098 R)
• M65: 33,783,388 km (0.108 R)
• M66: 34,076,151 km (0.087 R)
• M67: 34,517,016 km (0.101 R)
• M68: 34,738,122 km (0.098 R)
• M69: 35,107,628 km (0.106 R)
• M70: 35,552,832 km (0.089 R)
• M71: 36,299,026 km (0.064 R)
• M72: 37,125,704 km (0.085 R)
• M73: 38,797,759 km (0.111 R)
• M74: 39,258,072 km (0.082 R)
• M75: 40,029,249 km (0.098 R)
• M76: 40,883,153 km (0.057 R)
• M77: 42,293,712 km (0.043 R)
• M78: 45,807,915 km (0.027 R)
• M79: 47,846,037 km (0.118 R)
• M80: 48,174,853 km (0.112 R)
• M81: 48,339,560 km (0.057 R)
• M82: 50,581,284 km (0.088 R)
• M83: 51,841,347 km (0.113 R)
• M84: 54,049,711 km (0.094 R)
• M85: 54,135,281 km (0.072 R)
• M86: 55,251,580 km (0.064 R)
• M87: 55,769,338 km (0.116 R)
• M88: 55,855,806 km (0.081 R)
• M89: 56,115,358 km (0.075 R)
• M90: 56,201,975 km (0.073 R)
• M91: 58,031,557 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.6

Radius: 3.1

Gravity: 98.71 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 12.76 AU - 15.94 AU

Year: 20264 Days

Day: 23.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 81,723,955 km

• M1: 376,538 km (0.119 R)
• M2: 397,033 km (0.078 R)
• M3: 439,219 km (0.102 R)
• M4: 1,052,571 km (0.119 R)
• M5: 1,111,662 km (0.096 R)
• M6: 1,202,318 km (0.092 R)
• M7: 1,622,389 km (0.052 R)
• M8: 1,795,025 km (0.101 R)
• M9: 2,083,450 km (0.107 R)
• M10: 2,503,221 km (0.088 R)
• M11: 2,582,209 km (0.117 R)
• M12: 3,115,974 km (0.112 R)
• M13: 3,201,095 km (0.084 R)
• M14: 4,422,562 km (0.115 R)
• M15: 4,566,325 km (0.068 R)
• M16: 4,711,585 km (0.098 R)
• M17: 7,459,249 km (0.098 R)
• M18: 7,630,239 km (0.091 R)
• M19: 8,092,497 km (0.068 R)
• M20: 8,209,632 km (0.059 R)
• M21: 8,327,066 km (0.081 R)
• M22: 8,445,249 km (0.104 R)
• M23: 9,287,634 km (0.099 R)
• M24: 9,594,759 km (0.118 R)
• M25: 10,030,537 km (0.077 R)
• M26: 10,093,368 km (0.092 R)
• M27: 10,664,234 km (0.087 R)
• M28: 11,180,346 km (0.1 R)
• M29: 12,709,087 km (0.034 R)
• M30: 13,255,867 km (0.082 R)
• M31: 13,393,797 km (0.066 R)
• M32: 13,532,324 km (0.074 R)
• M33: 13,740,714 km (0.119 R)
• M34: 13,880,289 km (0.054 R)
• M35: 17,974,334 km (0.06 R)
• M36: 18,050,479 km (0.108 R)
• M37: 19,051,738 km (0.089 R)
• M38: 19,207,469 km (0.083 R)
• M39: 19,285,410 km (0.079 R)
• M40: 19,598,368 km (0.071 R)
• M41: 19,991,960 km (0.101 R)
• M42: 20,547,268 km (0.037 R)
• M43: 22,736,184 km (0.073 R)
• M44: 23,398,902 km (0.097 R)
• M45: 24,573,844 km (0.083 R)
• M46: 25,083,225 km (0.034 R)
• M47: 25,168,495 km (0.111 R)
• M48: 27,417,999 km (0.115 R)
• M49: 29,641,023 km (0.043 R)
• M50: 29,911,645 km (0.117 R)
• M51: 30,002,003 km (0.117 R)
• M52: 30,546,240 km (0.1 R)
• M53: 30,637,195 km (0.119 R)
• M54: 33,222,246 km (0.08 R)
• M55: 33,315,895 km (0.046 R)
• M56: 34,920,481 km (0.077 R)
• M57: 35,301,806 km (0.111 R)
• M58: 35,588,585 km (0.061 R)
• M59: 35,684,328 km (0.103 R)
• M60: 35,972,154 km (0.096 R)
• M61: 36,743,631 km (0.12 R)
• M62: 36,840,420 km (0.096 R)
• M63: 37,131,239 km (0.107 R)
• M64: 37,813,106 km (0.12 R)
• M65: 38,302,590 km (0.075 R)
• M66: 40,481,184 km (0.109 R)
• M67: 46,728,241 km (0.05 R)
• M68: 47,780,662 km (0.056 R)
• M69: 47,886,278 km (0.089 R)
• M70: 49,266,917 km (0.068 R)
• M71: 52,502,719 km (0.094 R)
• M72: 52,611,776 km (0.112 R)
• M73: 52,830,039 km (0.108 R)
• M74: 53,706,234 km (0.034 R)
• M75: 53,816,039 km (0.1 R)
• M76: 58,045,919 km (0.113 R)
• M77: 58,384,309 km (0.061 R)
• M78: 62,381,115 km (0.106 R)
• M79: 63,075,100 km (0.093 R)
• M80: 63,191,038 km (0.033 R)
• M81: 63,306,977 km (0.096 R)
• M82: 65,994,053 km (0.112 R)
• M83: 66,583,020 km (0.096 R)
• M84: 68,003,901 km (0.111 R)
• M85: 68,718,081 km (0.066 R)
• M86: 69,315,126 km (0.115 R)
• M87: 72,326,083 km (0.099 R)
• M88: 72,811,677 km (0.113 R)
• M89: 72,933,300 km (0.081 R)
• M90: 73,908,529 km (0.095 R)
• M91: 76,241,807 km (0.099 R)
• M92: 78,723,785 km (0.104 R)
• M93: 79,348,506 km (0.078 R)
• M94: 82,369,635 km (0.116 R)
• M95: 83,384,956 km (0.078 R)
• M96: 84,404,465 km (0.109 R)
• M97: 85,043,846 km (0.03 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.1

Radius: 7.9

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 16.58 AU - 20.38 AU

Year: 29615 Days

Day: 15.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,723,955 km

• M1: 192,383 km (0.104 R)
• M2: 263,442 km (0.056 R)
• M3: 480,658 km (0.108 R)
• M4: 751,281 km (0.04 R)
• M5: 826,079 km (0.098 R)
• M6: 1,238,371 km (0.112 R)
• M7: 1,358,349 km (0.084 R)
• M8: 2,014,934 km (0.065 R)
• M9: 2,265,510 km (0.062 R)
• M10: 2,955,156 km (0.046 R)
• M11: 3,406,942 km (0.073 R)
• M12: 3,880,120 km (0.118 R)
• M13: 4,282,837 km (0.039 R)
• M14: 4,512,171 km (0.088 R)
• M15: 5,519,413 km (0.044 R)
• M16: 6,176,597 km (0.098 R)
• M17: 6,965,426 km (0.054 R)
• M18: 7,453,864 km (0.115 R)
• M19: 7,785,672 km (0.063 R)
• M20: 9,456,530 km (0.099 R)
• M21: 9,516,070 km (0.111 R)
• M22: 9,815,715 km (0.057 R)
• M23: 9,876,003 km (0.111 R)
• M24: 11,170,473 km (0.111 R)
• M25: 11,933,871 km (0.115 R)
• M26: 12,911,643 km (0.115 R)
• M27: 13,847,377 km (0.075 R)
• M28: 14,118,748 km (0.083 R)
• M29: 14,323,398 km (0.073 R)
• M30: 14,735,839 km (0.053 R)
• M31: 15,152,020 km (0.053 R)
• M32: 15,572,091 km (0.047 R)
• M33: 15,642,402 km (0.082 R)
• M34: 15,783,623 km (0.065 R)
• M35: 16,066,961 km (0.091 R)
• M36: 16,999,853 km (0.043 R)
• M37: 17,509,533 km (0.083 R)
• M38: 17,655,989 km (0.087 R)
• M39: 20,131,685 km (0.087 R)
• M40: 22,395,400 km (0.104 R)
• M41: 22,474,986 km (0.095 R)
• M42: 22,793,779 km (0.109 R)
• M43: 23,114,217 km (0.104 R)
• M44: 23,355,519 km (0.106 R)
• M45: 23,840,665 km (0.114 R)
• M46: 24,084,360 km (0.097 R)
• M47: 26,904,579 km (0.068 R)
• M48: 27,583,155 km (0.113 R)
• M49: 31,682,435 km (0.085 R)
• M50: 32,039,974 km (0.089 R)
• M51: 32,129,583 km (0.096 R)
• M52: 33,301,832 km (0.106 R)
• M53: 33,392,638 km (0.12 R)
• M54: 33,756,460 km (0.083 R)
• M55: 35,688,367 km (0.093 R)
• M56: 37,655,729 km (0.063 R)
• M57: 38,319,345 km (0.114 R)
• M58: 38,414,489 km (0.071 R)
• M59: 39,178,186 km (0.106 R)
• M60: 39,850,629 km (0.099 R)
• M61: 39,946,970 km (0.104 R)
• M62: 40,236,591 km (0.089 R)
• M63: 42,381,376 km (0.109 R)
• M64: 42,775,267 km (0.093 R)
• M65: 44,963,585 km (0.064 R)
• M66: 45,164,345 km (0.074 R)
• M67: 45,667,443 km (0.043 R)
• M68: 45,869,250 km (0.055 R)
• M69: 46,172,485 km (0.087 R)
• M70: 48,416,453 km (0.041 R)
• M71: 48,725,223 km (0.094 R)
• M72: 52,797,876 km (0.08 R)
• M73: 53,966,235 km (0.119 R)
• M74: 57,086,996 km (0.107 R)
• M75: 60,155,249 km (0.06 R)
• M76: 62,044,071 km (0.109 R)
• M77: 62,155,821 km (0.098 R)
• M78: 62,939,714 km (0.106 R)
• M79: 64,291,031 km (0.07 R)
• M80: 65,538,229 km (0.112 R)
• M81: 65,993,754 km (0.12 R)
• M82: 66,450,327 km (0.087 R)
• M83: 68,402,280 km (0.115 R)
• M84: 69,791,446 km (0.088 R)
• M85: 69,907,683 km (0.058 R)
• M86: 70,839,529 km (0.068 R)
• M87: 71,307,022 km (0.111 R)
• M88: 75,083,321 km (0.102 R)
• M89: 78,924,097 km (0.097 R)
• M90: 79,287,470 km (0.099 R)
• M91: 81,601,599 km (0.085 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 13,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit