🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.49 AU - 0.55 AU

Year: 138 Days

Day: 41.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,154,285 km

• M1: 87,964 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.79 AU - 0.97 AU

Year: 303 Days

Day: 37 Hours

Environment

Temp: 114 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,154,285 km

• M1: 40,541 km (0.08 R)
• M2: 567,275 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.78 AU - 1.24 AU

Year: 373 Days

Day: 30 Hours

Environment

Temp: 27 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.06 AU - 1.14 AU

Year: 424 Days

Day: 33.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,154,285 km

• M1: 30,368 km (0.107 R)
• M2: 489,035 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.36 AU - 5.4 AU

Year: 3365 Days

Day: 35.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.6

Radius: 13.8

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.43 AU - 9.07 AU

Year: 9501 Days

Day: 10.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,154,285 km

• M1: 171,589 km (0.093 R)
• M2: 744,249 km (0.119 R)
• M3: 1,992,045 km (0.086 R)
• M4: 2,795,984 km (0.1 R)
• M5: 3,399,612 km (0.117 R)
• M6: 4,357,337 km (0.114 R)
• M7: 5,111,460 km (0.096 R)
• M8: 6,694,804 km (0.112 R)
• M9: 7,420,354 km (0.04 R)
• M10: 8,541,290 km (0.062 R)
• M11: 10,060,906 km (0.095 R)
• M12: 10,656,156 km (0.099 R)
• M13: 14,797,773 km (0.071 R)
• M14: 17,260,453 km (0.049 R)
• M15: 17,826,830 km (0.108 R)
• M16: 18,552,230 km (0.073 R)
• M17: 19,071,784 km (0.091 R)
• M18: 19,830,694 km (0.086 R)
• M19: 20,452,273 km (0.119 R)
• M20: 21,652,796 km (0.082 R)
• M21: 23,931,471 km (0.067 R)
• M22: 24,547,365 km (0.115 R)
• M23: 29,359,480 km (0.072 R)
• M24: 30,065,582 km (0.072 R)
• M25: 32,680,253 km (0.084 R)
• M26: 33,877,485 km (0.103 R)
• M27: 36,939,903 km (0.091 R)
• M28: 38,839,198 km (0.026 R)
• M29: 40,429,872 km (0.111 R)
• M30: 43,740,622 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.7

Radius: 3.9

Gravity: 34.1 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.6 AU - 19.62 AU

Year: 24850 Days

Day: 24.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,154,285 km

• M1: 48,470 km (0.107 R)
• M2: 201,209 km (0.038 R)
• M3: 442,062 km (0.12 R)
• M4: 1,023,100 km (0.111 R)
• M5: 1,902,885 km (0.095 R)
• M6: 4,374,990 km (0.092 R)
• M7: 7,744,383 km (0.079 R)
• M8: 8,365,363 km (0.112 R)
• M9: 11,974,412 km (0.075 R)
• M10: 17,351,408 km (0.042 R)
• M11: 20,753,862 km (0.08 R)
• M12: 23,288,649 km (0.046 R)
• M13: 47,697,336 km (0.052 R)
• M14: 56,902,093 km (0.086 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 13,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit