🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.51 AU - 0.51 AU

Year: 129 Days

Day: 19.4 Hours

Environment

Temp: 192 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.89 AU - 1.11 AU

Year: 355 Days

Day: 16.9 Hours

Environment

Temp: 139 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.49 AU - 3.67 AU

Year: 1918 Days

Day: 14.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.9

Radius: 5.5

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 15.88 AU - 22.66 AU

Year: 30010 Days

Day: 15 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 111,235,198 km

• M1: 103,971 km (0.032 R)
• M2: 281,394 km (0.118 R)
• M3: 506,838 km (0.08 R)
• M4: 734,825 km (0.091 R)
• M5: 1,432,848 km (0.069 R)
• M6: 1,915,451 km (0.102 R)
• M7: 2,184,428 km (0.117 R)
• M8: 2,391,621 km (0.116 R)
• M9: 3,719,003 km (0.089 R)
• M10: 9,442,917 km (0.096 R)
• M11: 10,222,172 km (0.093 R)
• M12: 10,804,557 km (0.105 R)
• M13: 19,259,679 km (0.083 R)
• M14: 19,699,796 km (0.085 R)
• M15: 25,411,592 km (0.054 R)
• M16: 26,369,916 km (0.084 R)
• M17: 45,300,330 km (0.052 R)
• M18: 52,969,165 km (0.076 R)
• M19: 54,881,176 km (0.115 R)
• M20: 59,211,286 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.7

Radius: 3.3

Gravity: 81.7 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 17.41 AU - 21.99 AU

Year: 31020 Days

Day: 19.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 111,235,198 km

• M1: 41,289 km (0.087 R)
• M2: 279,748 km (0.069 R)
• M3: 587,321 km (0.097 R)
• M4: 700,417 km (0.113 R)
• M5: 1,274,125 km (0.089 R)
• M6: 1,617,003 km (0.028 R)
• M7: 2,018,075 km (0.079 R)
• M8: 2,430,068 km (0.119 R)
• M9: 2,895,616 km (0.08 R)
• M10: 3,103,707 km (0.064 R)
• M11: 5,999,174 km (0.103 R)
• M12: 7,264,772 km (0.111 R)
• M13: 7,988,526 km (0.102 R)
• M14: 10,864,246 km (0.112 R)
• M15: 14,618,255 km (0.097 R)
• M16: 15,496,095 km (0.114 R)
• M17: 19,464,029 km (0.091 R)
• M18: 22,074,811 km (0.112 R)
• M19: 27,712,557 km (0.047 R)
• M20: 30,156,836 km (0.083 R)
• M21: 31,719,237 km (0.085 R)
• M22: 35,468,758 km (0.115 R)
• M23: 37,208,282 km (0.042 R)
• M24: 39,336,311 km (0.077 R)
• M25: 42,590,215 km (0.082 R)
• M26: 44,372,823 km (0.101 R)
• M27: 45,099,569 km (0.108 R)
• M28: 46,019,147 km (0.105 R)
• M29: 46,390,449 km (0.107 R)
• M30: 48,660,148 km (0.05 R)
• M31: 52,201,878 km (0.073 R)
• M32: 54,035,499 km (0.108 R)
• M33: 57,400,553 km (0.113 R)
• M34: 71,758,209 km (0.108 R)
• M35: 77,115,758 km (0.098 R)
• M36: 87,192,521 km (0.111 R)
• M37: 96,282,087 km (0.111 R)
• M38: 100,898,528 km (0.065 R)
• M39: 110,569,432 km (0.101 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 18,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit