🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.4 AU - 0.66 AU

Year: 143 Days

Day: 17.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,868,558 km

• M1: 284,535 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.62 AU - 0.88 AU

Year: 241 Days

Day: 26.1 Hours

Environment

Temp: 97 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.95 AU - 1.03 AU

Year: 365 Days

Day: 30.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 134.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 114,868,558 km

• M1: 47,871 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.02 AU - 1.7 AU

Year: 588 Days

Day: 13.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.27 AU - 2.49 AU

Year: 1362 Days

Day: 12.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,868,558 km

• M1: 31,565 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.35 AU - 2.53 AU

Year: 1413 Days

Day: 43.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 114,868,558 km

• M1: 403,316 km (0.082 R)
• M2: 1,148,313 km (0.073 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.03 AU - 2.93 AU

Year: 1448 Days

Day: 39.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.6

Radius: 14

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.75 AU - 9.59 AU

Year: 10298 Days

Day: 9.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 114,868,558 km

• M1: 212,279 km (0.105 R)
• M2: 324,777 km (0.082 R)
• M3: 626,217 km (0.098 R)
• M4: 748,588 km (0.064 R)
• M5: 1,379,891 km (0.061 R)
• M6: 1,603,240 km (0.065 R)
• M7: 1,798,914 km (0.073 R)
• M8: 2,023,461 km (0.105 R)
• M9: 2,192,955 km (0.027 R)
• M10: 2,776,237 km (0.102 R)
• M11: 2,941,543 km (0.055 R)
• M12: 3,508,070 km (0.048 R)
• M13: 3,610,096 km (0.109 R)
• M14: 3,739,049 km (0.116 R)
• M15: 4,001,893 km (0.109 R)
• M16: 4,108,706 km (0.117 R)
• M17: 4,517,856 km (0.093 R)
• M18: 4,798,053 km (0.113 R)
• M19: 4,911,747 km (0.108 R)
• M20: 5,026,339 km (0.098 R)
• M21: 5,141,828 km (0.026 R)
• M22: 5,793,178 km (0.064 R)
• M23: 5,975,388 km (0.103 R)
• M24: 6,345,642 km (0.099 R)
• M25: 6,533,537 km (0.094 R)
• M26: 7,699,952 km (0.058 R)
• M27: 7,900,712 km (0.096 R)
• M28: 9,176,483 km (0.091 R)
• M29: 10,001,515 km (0.072 R)
• M30: 10,441,632 km (0.108 R)
• M31: 11,038,079 km (0.045 R)
• M32: 11,760,936 km (0.11 R)
• M33: 12,108,751 km (0.113 R)
• M34: 12,695,922 km (0.109 R)
• M35: 14,266,102 km (0.113 R)
• M36: 14,761,420 km (0.106 R)
• M37: 15,011,249 km (0.041 R)
• M38: 15,981,840 km (0.103 R)
• M39: 16,110,045 km (0.102 R)
• M40: 16,539,541 km (0.074 R)
• M41: 17,190,890 km (0.08 R)
• M42: 17,541,846 km (0.028 R)
• M43: 17,895,047 km (0.03 R)
• M44: 18,072,470 km (0.094 R)
• M45: 19,604,951 km (0.094 R)
• M46: 20,294,148 km (0.05 R)
• M47: 20,479,350 km (0.064 R)
• M48: 20,897,925 km (0.093 R)
• M49: 21,084,922 km (0.03 R)
• M50: 21,602,082 km (0.104 R)
• M51: 21,743,751 km (0.062 R)
• M52: 21,838,447 km (0.047 R)
• M53: 23,711,861 km (0.089 R)
• M54: 23,809,399 km (0.113 R)
• M55: 24,692,625 km (0.104 R)
• M56: 25,436,874 km (0.093 R)
• M57: 26,289,133 km (0.032 R)
• M58: 26,491,090 km (0.086 R)
• M59: 26,592,218 km (0.092 R)
• M60: 26,947,214 km (0.1 R)
• M61: 27,099,953 km (0.106 R)
• M62: 28,486,726 km (0.041 R)
• M63: 28,902,009 km (0.076 R)
• M64: 29,162,609 km (0.108 R)
• M65: 29,476,465 km (0.11 R)
• M66: 30,583,489 km (0.111 R)
• M67: 31,436,048 km (0.096 R)
• M68: 31,650,422 km (0.104 R)
• M69: 33,382,765 km (0.118 R)
• M70: 33,656,230 km (0.074 R)
• M71: 35,201,426 km (0.073 R)
• M72: 35,535,628 km (0.1 R)
• M73: 36,263,122 km (0.118 R)
• M74: 37,278,593 km (0.113 R)
• M75: 37,732,921 km (0.082 R)
• M76: 38,017,905 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.2

Radius: 8

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 15.51 AU - 23.75 AU

Year: 32254 Days

Day: 16.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 114,868,558 km

• M1: 140,024 km (0.088 R)
• M2: 231,877 km (0.108 R)
• M3: 376,687 km (0.094 R)
• M4: 499,806 km (0.095 R)
• M5: 553,213 km (0.103 R)
• M6: 637,287 km (0.072 R)
• M7: 725,849 km (0.11 R)
• M8: 916,287 km (0.058 R)
• M9: 1,087,427 km (0.088 R)
• M10: 1,579,903 km (0.092 R)
• M11: 1,957,638 km (0.104 R)
• M12: 2,045,452 km (0.12 R)
• M13: 2,943,637 km (0.065 R)
• M14: 3,095,479 km (0.085 R)
• M15: 3,354,433 km (0.064 R)
• M16: 4,401,319 km (0.066 R)
• M17: 5,293,820 km (0.093 R)
• M18: 6,900,800 km (0.085 R)
• M19: 8,718,414 km (0.034 R)
• M20: 9,454,885 km (0.049 R)
• M21: 11,144,144 km (0.078 R)
• M22: 11,302,269 km (0.1 R)
• M23: 12,266,876 km (0.117 R)
• M24: 13,007,535 km (0.098 R)
• M25: 13,257,513 km (0.095 R)
• M26: 13,341,288 km (0.111 R)
• M27: 13,425,212 km (0.096 R)
• M28: 15,314,932 km (0.088 R)
• M29: 15,402,746 km (0.118 R)
• M30: 17,286,483 km (0.1 R)
• M31: 17,930,352 km (0.112 R)
• M32: 18,022,953 km (0.082 R)
• M33: 18,115,704 km (0.095 R)
• M34: 18,208,754 km (0.069 R)
• M35: 20,777,648 km (0.098 R)
• M36: 24,272,404 km (0.099 R)
• M37: 25,096,539 km (0.085 R)
• M38: 25,825,080 km (0.064 R)
• M39: 28,051,994 km (0.116 R)
• M40: 28,267,415 km (0.047 R)
• M41: 28,916,520 km (0.086 R)
• M42: 29,680,068 km (0.041 R)
• M43: 30,450,347 km (0.106 R)
• M44: 30,671,603 km (0.067 R)
• M45: 31,115,759 km (0.112 R)
• M46: 31,227,060 km (0.114 R)
• M47: 31,562,009 km (0.118 R)
• M48: 32,122,852 km (0.099 R)
• M49: 32,460,943 km (0.04 R)
• M50: 34,168,902 km (0.118 R)
• M51: 35,789,196 km (0.085 R)
• M52: 36,726,427 km (0.09 R)
• M53: 38,505,146 km (0.076 R)
• M54: 38,864,330 km (0.082 R)
• M55: 39,224,562 km (0.095 R)
• M56: 39,465,265 km (0.072 R)
• M57: 40,190,515 km (0.106 R)
• M58: 41,654,181 km (0.107 R)
• M59: 42,146,059 km (0.098 R)
• M60: 42,887,316 km (0.094 R)
• M61: 43,135,349 km (0.096 R)
• M62: 44,007,206 km (0.115 R)
• M63: 44,633,572 km (0.091 R)
• M64: 47,552,526 km (0.097 R)
• M65: 50,663,712 km (0.117 R)
• M66: 50,794,760 km (0.072 R)
• M67: 51,451,644 km (0.098 R)
• M68: 52,376,159 km (0.12 R)
• M69: 54,778,402 km (0.102 R)
• M70: 55,587,128 km (0.063 R)
• M71: 56,671,563 km (0.057 R)
• M72: 59,551,172 km (0.082 R)
• M73: 62,057,236 km (0.117 R)
• M74: 63,181,913 km (0.073 R)
• M75: 66,740,098 km (0.075 R)
• M76: 67,171,389 km (0.116 R)
• M77: 68,181,474 km (0.089 R)
• M78: 69,196,495 km (0.102 R)
• M79: 69,487,463 km (0.111 R)
• M80: 70,655,224 km (0.114 R)
• M81: 73,603,050 km (0.106 R)
• M82: 82,838,175 km (0.093 R)
• M83: 86,100,905 km (0.092 R)
• M84: 86,883,900 km (0.077 R)
• M85: 88,772,872 km (0.096 R)
• M86: 89,405,372 km (0.111 R)
• M87: 89,880,944 km (0.113 R)
• M88: 93,714,689 km (0.038 R)
• M89: 94,520,123 km (0.112 R)
• M90: 100,880,576 km (0.08 R)
• M91: 102,865,291 km (0.116 R)
• M92: 105,531,574 km (0.081 R)
• M93: 105,698,974 km (0.118 R)
• M94: 107,377,761 km (0.113 R)
• M95: 112,980,052 km (0.117 R)
• M96: 113,665,659 km (0.111 R)
• M97: 114,696,388 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 10,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit