🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.42 AU - 0.6 AU

Year: 136 Days

Day: 29.1 Hours

Environment

Temp: 228 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.51 AU - 0.59 AU

Year: 153 Days

Day: 22.7 Hours

Environment

Temp: 211 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,552,446 km

• M1: 154,235 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.51 AU - 0.67 AU

Year: 170 Days

Day: 46.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,552,446 km

• M1: 44,580 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.56 AU - 0.74 AU

Year: 196 Days

Day: 30.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.58 AU - 0.92 AU

Year: 243 Days

Day: 33.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88

Radius: 12.1

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 9.27 AU - 14.09 AU

Year: 14959 Days

Day: 9.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,552,446 km

• M1: 150,495 km (0.094 R)
• M2: 697,425 km (0.097 R)
• M3: 1,261,409 km (0.088 R)
• M4: 2,384,440 km (0.117 R)
• M5: 3,461,096 km (0.11 R)
• M6: 4,425,853 km (0.066 R)
• M7: 5,219,021 km (0.111 R)
• M8: 6,985,024 km (0.064 R)
• M9: 13,754,028 km (0.102 R)
• M10: 14,468,059 km (0.06 R)
• M11: 15,910,182 km (0.056 R)
• M12: 17,131,350 km (0.083 R)

Asteroid Belt

Center: 12.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.3

Radius: 4.5

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.96 AU - 15.16 AU

Year: 16681 Days

Day: 16.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,552,446 km

• M1: 56,398 km (0.103 R)
• M2: 218,862 km (0.051 R)
• M3: 477,367 km (0.095 R)
• M4: 708,795 km (0.075 R)
• M5: 2,178,594 km (0.097 R)
• M6: 2,817,526 km (0.074 R)
• M7: 3,145,894 km (0.08 R)
• M8: 3,307,759 km (0.088 R)
• M9: 5,743,062 km (0.046 R)
• M10: 7,180,249 km (0.114 R)
• M11: 8,978,864 km (0.082 R)
• M12: 14,807,796 km (0.119 R)
• M13: 16,826,021 km (0.104 R)
• M14: 19,173,062 km (0.116 R)
• M15: 21,812,866 km (0.11 R)
• M16: 25,141,269 km (0.11 R)
• M17: 30,744,457 km (0.027 R)
• M18: 33,555,700 km (0.116 R)
• M19: 37,603,968 km (0.12 R)
• M20: 41,836,690 km (0.06 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: 503 - 12,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit