🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.52 AU - 0.56 AU

Year: 141 Days

Day: 40.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,248,113 km

• M1: 128,355 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.51 AU - 0.67 AU

Year: 161 Days

Day: 20.3 Hours

Environment

Temp: 233 °C

Axial Tilt: 85 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,248,113 km

• M1: 43,084 km (0.096 R)
• M2: 146,456 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.54 AU - 0.7 AU

Year: 173 Days

Day: 29.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,248,113 km

• M1: 29,172 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.68 AU - 0.96 AU

Year: 263 Days

Day: 18.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.06 AU - 1.52 AU

Year: 520 Days

Day: 44.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 42,248,113 km

• M1: 47,423 km (0.06 R)
• M2: 543,639 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.36 AU - 2.6 AU

Year: 1386 Days

Day: 27.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.1

Radius: 14.4

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.13 AU - 9.01 AU

Year: 8900 Days

Day: 10.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,248,113 km

• M1: 179,069 km (0.091 R)
• M2: 731,982 km (0.093 R)
• M3: 1,259,165 km (0.058 R)
• M4: 1,803,552 km (0.088 R)
• M5: 2,258,629 km (0.056 R)
• M6: 4,354,495 km (0.084 R)
• M7: 4,978,468 km (0.072 R)
• M8: 6,584,999 km (0.083 R)
• M9: 7,140,157 km (0.11 R)
• M10: 9,402,974 km (0.066 R)
• M11: 11,001,727 km (0.066 R)
• M12: 11,625,999 km (0.075 R)
• M13: 12,662,712 km (0.08 R)
• M14: 14,059,357 km (0.111 R)
• M15: 15,815,936 km (0.087 R)
• M16: 16,410,438 km (0.106 R)
• M17: 21,078,639 km (0.105 R)
• M18: 22,206,757 km (0.116 R)
• M19: 25,471,431 km (0.093 R)
• M20: 27,218,285 km (0.075 R)
• M21: 29,537,501 km (0.1 R)
• M22: 34,017,658 km (0.114 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 13,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit