🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.88 AU - 0.98 AU

Year: 329 Days

Day: 29.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.54 AU - 2.32 AU

Year: 984 Days

Day: 32.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.7

Radius: 12.6

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.66 AU - 8.16 AU

Year: 6668 Days

Day: 13.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,586,626 km

• M1: 158,424 km (0.094 R)
• M2: 854,204 km (0.093 R)
• M3: 1,264,252 km (0.063 R)
• M4: 2,163,036 km (0.11 R)
• M5: 2,857,619 km (0.079 R)
• M6: 3,364,157 km (0.097 R)
• M7: 5,892,660 km (0.04 R)
• M8: 7,696,212 km (0.049 R)
• M9: 9,709,201 km (0.051 R)
• M10: 11,249,161 km (0.11 R)
• M11: 13,492,980 km (0.033 R)
• M12: 14,341,499 km (0.079 R)
• M13: 16,523,384 km (0.077 R)
• M14: 19,909,083 km (0.102 R)
• M15: 23,329,638 km (0.077 R)
• M16: 30,536,965 km (0.112 R)
• M17: 31,408,671 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.4

Radius: 7.4

Gravity: 11.18 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.29 AU - 17.35 AU

Year: 20943 Days

Day: 23.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,586,626 km

• M1: 92,451 km (0.078 R)
• M2: 373,097 km (0.041 R)
• M3: 1,097,001 km (0.092 R)
• M4: 1,696,589 km (0.105 R)
• M5: 4,535,957 km (0.038 R)
• M6: 4,887,512 km (0.087 R)
• M7: 11,141,601 km (0.062 R)
• M8: 11,848,151 km (0.099 R)
• M9: 15,128,833 km (0.079 R)
• M10: 17,738,568 km (0.108 R)
• M11: 19,605,549 km (0.083 R)
• M12: 26,771,287 km (0.051 R)
• M13: 45,966,040 km (0.074 R)
• M14: 46,783,144 km (0.105 R)
• M15: 52,599,060 km (0.098 R)
• M16: 56,235,635 km (0.056 R)
• M17: 57,358,516 km (0.068 R)
• M18: 59,263,047 km (0.055 R)
• M19: 66,676,369 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 19,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit