🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.47 AU - 0.63 AU

Year: 259 Days

Day: 14.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,250,921 km

• M1: 309,518 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.1

Radius: 11.4

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.08 AU - 1.08 AU

Year: 714 Days

Day: 13.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 70,250,921 km

• M1: 147,653 km (0.043 R)
• M2: 527,931 km (0.114 R)
• M3: 1,014,872 km (0.11 R)
• M4: 1,549,535 km (0.094 R)
• M5: 2,129,376 km (0.101 R)
• M6: 2,582,658 km (0.06 R)
• M7: 3,243,132 km (0.091 R)
• M8: 3,633,583 km (0.069 R)
• M9: 4,183,953 km (0.118 R)
• M10: 4,663,714 km (0.08 R)
• M11: 5,645,225 km (0.05 R)
• M12: 6,100,452 km (0.108 R)
• M13: 6,679,246 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.4

Radius: 12.2

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.58 AU - 2.62 AU

Year: 1935 Days

Day: 14 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,250,921 km

• M1: 151,692 km (0.077 R)
• M2: 649,255 km (0.045 R)
• M3: 1,791,734 km (0.104 R)
• M4: 2,359,308 km (0.06 R)
• M5: 2,933,165 km (0.112 R)
• M6: 3,473,363 km (0.068 R)
• M7: 5,829,380 km (0.094 R)
• M8: 7,602,115 km (0.102 R)
• M9: 8,454,673 km (0.086 R)
• M10: 11,785,320 km (0.073 R)
• M11: 12,328,809 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.6

Radius: 10.1

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.5 AU - 3.78 AU

Year: 4416 Days

Day: 6.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,250,921 km

• M1: 125,662 km (0.115 R)
• M2: 470,784 km (0.116 R)
• M3: 830,567 km (0.034 R)
• M4: 1,235,230 km (0.1 R)
• M5: 1,876,256 km (0.099 R)
• M6: 2,343,600 km (0.047 R)
• M7: 3,513,456 km (0.045 R)
• M8: 3,881,466 km (0.082 R)
• M9: 4,299,293 km (0.107 R)
• M10: 4,824,681 km (0.09 R)
• M11: 6,064,548 km (0.112 R)
• M12: 6,468,612 km (0.115 R)
• M13: 7,934,970 km (0.035 R)
• M14: 8,922,765 km (0.108 R)
• M15: 9,242,605 km (0.111 R)
• M16: 9,570,225 km (0.092 R)
• M17: 10,379,250 km (0.044 R)
• M18: 11,844,262 km (0.12 R)
• M19: 12,877,684 km (0.119 R)
• M20: 14,293,329 km (0.105 R)
• M21: 14,954,701 km (0.103 R)
• M22: 16,697,666 km (0.105 R)
• M23: 17,932,297 km (0.079 R)
• M24: 19,359,610 km (0.098 R)
• M25: 23,032,088 km (0.12 R)
• M26: 23,559,570 km (0.049 R)
• M27: 28,244,527 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601

Radius: 11.9

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.09 AU - 4.11 AU

Year: 5278 Days

Day: 10.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,250,921 km

• M1: 150,346 km (0.09 R)
• M2: 660,175 km (0.097 R)
• M3: 2,014,036 km (0.051 R)
• M4: 3,920,811 km (0.084 R)
• M5: 5,613,062 km (0.097 R)
• M6: 9,157,933 km (0.07 R)
• M7: 11,560,026 km (0.115 R)
• M8: 16,712,027 km (0.094 R)
• M9: 19,786,562 km (0.116 R)
• M10: 20,610,398 km (0.069 R)
• M11: 24,136,270 km (0.053 R)
• M12: 26,205,059 km (0.112 R)
• M13: 27,619,956 km (0.046 R)
• M14: 29,614,544 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.9

Radius: 5.9

Gravity: 27.49 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.2 AU - 10.56 AU

Year: 18266 Days

Day: 17 Hours

Environment

Temp: -236 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,250,921 km

• M1: 73,602 km (0.068 R)
• M2: 376,987 km (0.087 R)
• M3: 772,673 km (0.079 R)
• M4: 1,207,105 km (0.055 R)
• M5: 1,595,910 km (0.044 R)
• M6: 2,106,188 km (0.083 R)
• M7: 2,298,571 km (0.068 R)
• M8: 3,000,634 km (0.105 R)
• M9: 3,836,737 km (0.104 R)
• M10: 4,966,051 km (0.115 R)
• M11: 5,348,124 km (0.062 R)
• M12: 5,790,784 km (0.062 R)
• M13: 6,084,893 km (0.067 R)
• M14: 7,708,180 km (0.037 R)
• M15: 8,646,308 km (0.095 R)
• M16: 10,253,588 km (0.05 R)
• M17: 12,739,455 km (0.071 R)
• M18: 20,170,730 km (0.12 R)
• M19: 20,652,285 km (0.101 R)
• M20: 25,225,791 km (0.079 R)
• M21: 28,103,157 km (0.11 R)
• M22: 32,226,373 km (0.115 R)
• M23: 33,149,991 km (0.095 R)
• M24: 33,417,172 km (0.059 R)
• M25: 35,605,939 km (0.043 R)
• M26: 41,183,546 km (0.102 R)
• M27: 44,827,600 km (0.025 R)
• M28: 45,977,858 km (0.054 R)
• M29: 50,422,860 km (0.111 R)
• M30: 53,295,887 km (0.048 R)
• M31: 54,215,615 km (0.111 R)
• M32: 65,040,965 km (0.084 R)
• M33: 66,939,362 km (0.118 R)
• M34: 72,630,215 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572

Radius: 7.3

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.75 AU - 9.79 AU

Year: 19417 Days

Day: 22.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 122.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,250,921 km

• M1: 92,751 km (0.08 R)
• M2: 394,639 km (0.095 R)
• M3: 627,114 km (0.067 R)
• M4: 1,697,936 km (0.111 R)
• M5: 2,728,516 km (0.117 R)
• M6: 5,986,159 km (0.092 R)
• M7: 7,375,025 km (0.053 R)
• M8: 9,786,094 km (0.113 R)
• M9: 11,448,276 km (0.116 R)
• M10: 13,152,495 km (0.106 R)
• M11: 15,019,177 km (0.094 R)
• M12: 17,467,496 km (0.041 R)
• M13: 20,353,389 km (0.106 R)
• M14: 20,816,693 km (0.108 R)
• M15: 23,239,431 km (0.025 R)
• M16: 24,258,940 km (0.086 R)
• M17: 28,062,765 km (0.105 R)
• M18: 38,071,461 km (0.076 R)
• M19: 39,343,642 km (0.081 R)
• M20: 41,972,675 km (0.087 R)
• M21: 54,014,106 km (0.036 R)
• M22: 54,723,649 km (0.06 R)
• M23: 67,140,871 km (0.061 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: 500 - 18,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit