🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.58 AU - 0.76 AU

Year: 209 Days

Day: 25.8 Hours

Environment

Temp: 97 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,427,510 km

• M1: 233,223 km (0.034 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.3

Radius: 10.5

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.9 AU - 5.2 AU

Year: 4321 Days

Day: 8.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 112,427,510 km

• M1: 130,749 km (0.038 R)
• M2: 530,923 km (0.116 R)
• M3: 933,640 km (0.09 R)
• M4: 1,807,292 km (0.107 R)
• M5: 2,622,600 km (0.093 R)
• M6: 3,921,708 km (0.068 R)
• M7: 4,622,873 km (0.11 R)
• M8: 4,991,931 km (0.11 R)
• M9: 5,711,348 km (0.118 R)
• M10: 6,137,103 km (0.115 R)
• M11: 6,727,865 km (0.118 R)
• M12: 7,082,412 km (0.053 R)
• M13: 10,306,994 km (0.067 R)
• M14: 11,020,426 km (0.088 R)
• M15: 12,238,602 km (0.073 R)
• M16: 19,585,652 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.4

Radius: 10.7

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.49 AU - 5.95 AU

Year: 4542 Days

Day: 9.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 112,427,510 km

• M1: 144,811 km (0.112 R)
• M2: 524,191 km (0.111 R)
• M3: 883,974 km (0.108 R)
• M4: 3,681,753 km (0.091 R)
• M5: 4,078,487 km (0.113 R)
• M6: 5,859,599 km (0.111 R)
• M7: 8,016,052 km (0.111 R)
• M8: 9,813,471 km (0.117 R)
• M9: 10,768,504 km (0.055 R)
• M10: 11,152,072 km (0.066 R)
• M11: 12,820,538 km (0.095 R)
• M12: 13,470,690 km (0.11 R)
• M13: 15,312,240 km (0.086 R)
• M14: 16,697,366 km (0.117 R)
• M15: 17,578,049 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.3

Radius: 5.7

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 9.7 AU - 14.46 AU

Year: 15988 Days

Day: 20.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 112,427,510 km

• M1: 70,909 km (0.068 R)
• M2: 435,031 km (0.094 R)
• M3: 650,452 km (0.093 R)
• M4: 1,137,243 km (0.117 R)
• M5: 1,584,092 km (0.118 R)
• M6: 3,068,851 km (0.062 R)
• M7: 3,400,060 km (0.107 R)
• M8: 3,754,757 km (0.054 R)
• M9: 7,615,280 km (0.088 R)
• M10: 12,892,943 km (0.094 R)
• M11: 14,898,602 km (0.092 R)
• M12: 17,651,801 km (0.041 R)
• M13: 17,860,490 km (0.057 R)
• M14: 19,590,290 km (0.101 R)
• M15: 24,829,955 km (0.058 R)
• M16: 26,979,228 km (0.095 R)
• M17: 33,843,227 km (0.085 R)
• M18: 34,381,480 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.5

Radius: 7.4

Gravity: 14.91 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 12.37 AU - 18.49 AU

Year: 23080 Days

Day: 24.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 112,427,510 km

• M1: 92,451 km (0.1 R)
• M2: 709,842 km (0.065 R)
• M3: 1,614,759 km (0.094 R)
• M4: 4,547,027 km (0.039 R)
• M5: 5,724,363 km (0.099 R)
• M6: 6,292,984 km (0.083 R)
• M7: 7,240,537 km (0.062 R)
• M8: 13,669,805 km (0.099 R)
• M9: 18,488,502 km (0.1 R)
• M10: 19,824,710 km (0.053 R)
• M11: 22,475,135 km (0.057 R)
• M12: 26,999,723 km (0.118 R)
• M13: 29,986,893 km (0.088 R)
• M14: 33,325,319 km (0.116 R)
• M15: 37,051,802 km (0.083 R)
• M16: 38,861,787 km (0.075 R)
• M17: 43,148,215 km (0.027 R)
• M18: 44,644,343 km (0.056 R)
• M19: 45,320,226 km (0.114 R)
• M20: 47,213,986 km (0.093 R)
• M21: 56,097,406 km (0.113 R)
• M22: 85,606,334 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.7

Radius: 4.9

Gravity: 40.89 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 17.9 AU - 18.86 AU

Year: 30006 Days

Day: 17.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 112,427,510 km

• M1: 61,036 km (0.082 R)
• M2: 403,465 km (0.119 R)
• M3: 574,905 km (0.072 R)
• M4: 772,374 km (0.107 R)
• M5: 959,820 km (0.085 R)
• M6: 1,131,558 km (0.117 R)
• M7: 3,155,917 km (0.06 R)
• M8: 3,312,246 km (0.077 R)
• M9: 4,920,124 km (0.099 R)
• M10: 5,260,011 km (0.112 R)
• M11: 7,091,837 km (0.12 R)
• M12: 7,360,814 km (0.056 R)
• M13: 7,976,558 km (0.104 R)
• M14: 12,880,227 km (0.093 R)
• M15: 15,142,596 km (0.069 R)
• M16: 15,498,788 km (0.088 R)
• M17: 19,900,257 km (0.076 R)
• M18: 20,113,135 km (0.106 R)
• M19: 20,652,136 km (0.079 R)
• M20: 23,849,940 km (0.065 R)
• M21: 24,943,949 km (0.065 R)
• M22: 26,071,019 km (0.062 R)
• M23: 27,758,334 km (0.069 R)
• M24: 28,561,225 km (0.044 R)
• M25: 32,956,860 km (0.119 R)
• M26: 36,814,091 km (0.097 R)
• M27: 42,352,055 km (0.12 R)
• M28: 48,612,426 km (0.119 R)
• M29: 64,776,327 km (0.098 R)
• M30: 67,137,879 km (0.049 R)
• M31: 68,582,097 km (0.045 R)
• M32: 73,545,604 km (0.106 R)
• M33: 74,822,721 km (0.117 R)
• M34: 79,009,218 km (0.105 R)
• M35: 80,888,765 km (0.119 R)
• M36: 83,349,052 km (0.071 R)
• M37: 91,028,210 km (0.098 R)
• M38: 95,491,462 km (0.098 R)
• M39: 96,401,167 km (0.059 R)
• M40: 103,250,506 km (0.09 R)
• M41: 105,495,970 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: 227 - 17,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit