🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.43 AU - 0.59 AU

Year: 239 Days

Day: 19.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,245,528 km

• M1: 306,975 km (0.075 R)

Asteroid Belt

Center: 0.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.7

Radius: 10.1

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.02 AU - 1.56 AU

Year: 961 Days

Day: 9.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,245,528 km

• M1: 132,245 km (0.064 R)
• M2: 510,877 km (0.07 R)
• M3: 2,161,988 km (0.057 R)
• M4: 2,627,238 km (0.112 R)
• M5: 3,025,168 km (0.096 R)
• M6: 4,297,648 km (0.062 R)
• M7: 5,054,014 km (0.097 R)
• M8: 5,636,249 km (0.071 R)
• M9: 6,501,972 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.2

Radius: 11

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.78 AU - 2.06 AU

Year: 1745 Days

Day: 7.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 125.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,245,528 km

• M1: 136,732 km (0.072 R)
• M2: 684,111 km (0.104 R)
• M3: 1,469,350 km (0.064 R)
• M4: 2,062,207 km (0.081 R)
• M5: 2,603,601 km (0.055 R)
• M6: 3,025,767 km (0.112 R)
• M7: 5,236,225 km (0.12 R)
• M8: 7,977,157 km (0.074 R)
• M9: 8,781,545 km (0.09 R)
• M10: 11,154,915 km (0.079 R)
• M11: 11,931,926 km (0.103 R)
• M12: 13,388,411 km (0.076 R)
• M13: 13,843,338 km (0.09 R)
• M14: 14,265,952 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.6

Radius: 3

Gravity: 45.62 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.77 AU - 7.17 AU

Year: 9569 Days

Day: 19.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,245,528 km

• M1: 37,399 km (0.1 R)
• M2: 226,491 km (0.075 R)
• M3: 826,379 km (0.09 R)
• M4: 926,011 km (0.118 R)
• M5: 1,334,114 km (0.105 R)
• M6: 1,661,434 km (0.072 R)
• M7: 1,881,941 km (0.111 R)
• M8: 2,007,304 km (0.084 R)
• M9: 2,435,453 km (0.115 R)
• M10: 6,280,119 km (0.116 R)
• M11: 7,071,491 km (0.108 R)
• M12: 7,452,368 km (0.07 R)
• M13: 7,766,673 km (0.097 R)
• M14: 11,463,984 km (0.091 R)
• M15: 13,313,612 km (0.061 R)
• M16: 15,040,570 km (0.11 R)
• M17: 15,415,612 km (0.097 R)
• M18: 15,669,180 km (0.113 R)
• M19: 16,644,558 km (0.119 R)
• M20: 18,006,946 km (0.109 R)
• M21: 19,589,542 km (0.04 R)
• M22: 20,643,459 km (0.084 R)
• M23: 22,945,770 km (0.115 R)
• M24: 35,932,361 km (0.034 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 147 - 13,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit