🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.86 AU - 1.24 AU

Year: 403 Days

Day: 37.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.3 AU - 4.44 AU

Year: 3423 Days

Day: 38.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.3

Radius: 9

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.3 AU - 9.44 AU

Year: 9900 Days

Day: 6 Hours

Environment

Temp: -184 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 90,813,637 km

• M1: 112,198 km (0.088 R)
• M2: 525,986 km (0.12 R)
• M3: 885,769 km (0.102 R)
• M4: 1,397,992 km (0.092 R)
• M5: 2,018,225 km (0.086 R)
• M6: 2,890,979 km (0.054 R)
• M7: 3,515,101 km (0.078 R)
• M8: 4,630,503 km (0.072 R)
• M9: 5,239,366 km (0.119 R)
• M10: 6,405,930 km (0.09 R)
• M11: 6,940,144 km (0.102 R)
• M12: 7,776,845 km (0.07 R)
• M13: 8,510,324 km (0.076 R)
• M14: 10,067,488 km (0.069 R)
• M15: 10,988,113 km (0.103 R)
• M16: 11,494,652 km (0.082 R)
• M17: 13,108,214 km (0.118 R)
• M18: 13,448,250 km (0.086 R)
• M19: 17,382,824 km (0.086 R)
• M20: 17,862,584 km (0.026 R)
• M21: 18,280,710 km (0.068 R)
• M22: 21,628,411 km (0.089 R)
• M23: 22,504,905 km (0.09 R)
• M24: 23,322,158 km (0.11 R)
• M25: 24,499,194 km (0.115 R)
• M26: 27,154,258 km (0.041 R)
• M27: 27,614,570 km (0.076 R)
• M28: 28,268,014 km (0.099 R)
• M29: 32,924,247 km (0.106 R)
• M30: 36,149,577 km (0.065 R)
• M31: 37,383,162 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.3

Radius: 10.5

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.93 AU - 12.53 AU

Year: 12261 Days

Day: 14.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 90,813,637 km

• M1: 130,599 km (0.116 R)
• M2: 551,268 km (0.093 R)
• M3: 939,923 km (0.071 R)
• M4: 1,688,661 km (0.043 R)
• M5: 3,520,786 km (0.086 R)
• M6: 4,277,602 km (0.098 R)
• M7: 4,694,980 km (0.105 R)
• M8: 5,439,977 km (0.109 R)
• M9: 7,082,711 km (0.113 R)
• M10: 8,241,496 km (0.106 R)
• M11: 9,178,278 km (0.116 R)
• M12: 9,522,503 km (0.03 R)
• M13: 11,151,773 km (0.072 R)
• M14: 14,289,738 km (0.109 R)
• M15: 17,072,558 km (0.067 R)
• M16: 17,669,603 km (0.115 R)
• M17: 19,463,730 km (0.094 R)
• M18: 24,428,435 km (0.118 R)
• M19: 28,899,317 km (0.107 R)
• M20: 37,016,497 km (0.063 R)
• M21: 40,464,429 km (0.093 R)
• M22: 44,400,050 km (0.109 R)
• M23: 46,244,292 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.6

Radius: 5.8

Gravity: 19.76 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 15.62 AU - 18.56 AU

Year: 26475 Days

Day: 19.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,813,637 km

• M1: 85,570 km (0.107 R)
• M2: 271,520 km (0.102 R)
• M3: 592,557 km (0.08 R)
• M4: 1,051,523 km (0.067 R)
• M5: 1,576,762 km (0.098 R)
• M6: 1,878,052 km (0.092 R)
• M7: 2,425,430 km (0.106 R)
• M8: 3,274,249 km (0.106 R)
• M9: 3,733,813 km (0.081 R)
• M10: 5,664,523 km (0.059 R)
• M11: 7,186,532 km (0.109 R)
• M12: 8,122,416 km (0.072 R)
• M13: 9,613,907 km (0.102 R)
• M14: 11,011,301 km (0.075 R)
• M15: 13,812,222 km (0.033 R)
• M16: 14,600,154 km (0.064 R)
• M17: 15,584,807 km (0.11 R)
• M18: 17,322,985 km (0.086 R)
• M19: 17,960,720 km (0.072 R)
• M20: 20,872,045 km (0.093 R)
• M21: 21,593,854 km (0.086 R)
• M22: 23,859,514 km (0.113 R)
• M23: 26,397,891 km (0.047 R)
• M24: 28,856,681 km (0.087 R)
• M25: 31,464,023 km (0.112 R)
• M26: 32,003,622 km (0.081 R)
• M27: 41,337,482 km (0.026 R)
• M28: 41,984,642 km (0.077 R)
• M29: 50,471,030 km (0.056 R)
• M30: 52,521,568 km (0.045 R)
• M31: 62,332,496 km (0.093 R)
• M32: 68,002,405 km (0.114 R)
• M33: 69,357,911 km (0.096 R)
• M34: 72,122,929 km (0.071 R)
• M35: 73,060,758 km (0.093 R)
• M36: 75,440,561 km (0.106 R)
• M37: 83,918,272 km (0.109 R)
• M38: 88,921,423 km (0.1 R)
• M39: 89,729,102 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 16,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit