🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.04 AU - 1.14 AU

Year: 480 Days

Day: 33.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 110.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,137,883 km

• M1: 44,281 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.68 AU - 2.54 AU

Year: 1293 Days

Day: 31.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.8

Radius: 13.7

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.57 AU - 4.11 AU

Year: 2574 Days

Day: 10.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,137,883 km

• M1: 170,542 km (0.116 R)
• M2: 707,598 km (0.094 R)
• M3: 2,431,863 km (0.093 R)
• M4: 2,912,072 km (0.107 R)
• M5: 3,555,792 km (0.101 R)
• M6: 5,130,309 km (0.088 R)
• M7: 6,221,177 km (0.051 R)
• M8: 7,129,984 km (0.037 R)
• M9: 11,558,231 km (0.093 R)
• M10: 12,017,347 km (0.067 R)
• M11: 14,322,949 km (0.073 R)
• M12: 14,942,733 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.2

Radius: 9.3

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.04 AU - 9.96 AU

Year: 12349 Days

Day: 8.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,137,883 km

• M1: 115,639 km (0.096 R)
• M2: 722,558 km (0.095 R)
• M3: 1,872,816 km (0.064 R)
• M4: 2,364,544 km (0.094 R)
• M5: 2,760,530 km (0.118 R)
• M6: 3,450,624 km (0.118 R)
• M7: 4,310,663 km (0.09 R)
• M8: 5,204,660 km (0.12 R)
• M9: 6,811,191 km (0.118 R)
• M10: 7,617,224 km (0.057 R)
• M11: 11,084,753 km (0.065 R)
• M12: 27,000,620 km (0.086 R)
• M13: 31,569,339 km (0.1 R)
• M14: 37,778,549 km (0.068 R)
• M15: 38,821,096 km (0.101 R)
• M16: 43,893,362 km (0.032 R)
• M17: 52,063,350 km (0.063 R)
• M18: 56,335,566 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.6

Radius: 5.5

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 13.23 AU - 19.35 AU

Year: 27729 Days

Day: 18.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,137,883 km

• M1: 68,366 km (0.107 R)
• M2: 418,126 km (0.075 R)
• M3: 611,706 km (0.093 R)
• M4: 815,907 km (0.089 R)
• M5: 2,002,367 km (0.115 R)
• M6: 3,955,368 km (0.096 R)
• M7: 4,135,184 km (0.111 R)
• M8: 4,447,096 km (0.114 R)
• M9: 5,701,474 km (0.046 R)
• M10: 6,247,506 km (0.105 R)
• M11: 7,043,367 km (0.073 R)
• M12: 11,504,226 km (0.107 R)
• M13: 13,087,570 km (0.093 R)
• M14: 15,614,577 km (0.048 R)
• M15: 16,217,157 km (0.084 R)
• M16: 17,710,593 km (0.103 R)
• M17: 22,641,638 km (0.047 R)
• M18: 23,218,786 km (0.108 R)
• M19: 26,042,297 km (0.096 R)
• M20: 30,811,177 km (0.052 R)
• M21: 35,611,773 km (0.115 R)
• M22: 37,449,882 km (0.096 R)
• M23: 45,132,630 km (0.113 R)
• M24: 46,046,075 km (0.064 R)
• M25: 51,621,438 km (0.081 R)
• M26: 56,393,012 km (0.075 R)
• M27: 56,921,092 km (0.104 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: 372 - 20,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit