🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.18 AU - 1.3 AU

Year: 483 Days

Day: 46.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.54 AU - 2.18 AU

Year: 887 Days

Day: 43.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,986,472 km

• M1: 50,863 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.48 AU - 4.32 AU

Year: 2694 Days

Day: 46.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,986,472 km

• M1: 1,165,218 km (0.09 R)

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.1

Radius: 12.4

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.58 AU - 9.8 AU

Year: 8200 Days

Day: 6.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,986,472 km

• M1: 154,235 km (0.097 R)
• M2: 717,172 km (0.116 R)
• M3: 1,198,129 km (0.083 R)
• M4: 2,077,316 km (0.087 R)
• M5: 2,773,096 km (0.095 R)
• M6: 3,459,451 km (0.08 R)
• M7: 4,153,734 km (0.053 R)
• M8: 5,629,966 km (0.092 R)
• M9: 6,181,534 km (0.097 R)
• M10: 7,094,679 km (0.05 R)
• M11: 8,842,431 km (0.026 R)
• M12: 9,589,224 km (0.082 R)
• M13: 10,094,565 km (0.116 R)
• M14: 11,978,601 km (0.1 R)
• M15: 15,917,961 km (0.095 R)
• M16: 16,496,905 km (0.107 R)
• M17: 17,425,609 km (0.082 R)
• M18: 20,496,255 km (0.059 R)
• M19: 21,491,529 km (0.064 R)
• M20: 22,679,636 km (0.106 R)
• M21: 25,446,897 km (0.038 R)
• M22: 27,595,721 km (0.047 R)
• M23: 28,431,973 km (0.107 R)
• M24: 29,380,872 km (0.056 R)
• M25: 34,125,369 km (0.099 R)
• M26: 36,290,798 km (0.075 R)
• M27: 37,069,904 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.4

Radius: 8.9

Gravity: 12.58 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.29 AU - 11.05 AU

Year: 12193 Days

Day: 8 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,986,472 km

• M1: 112,498 km (0.041 R)
• M2: 1,124,677 km (0.119 R)
• M3: 1,936,245 km (0.102 R)
• M4: 2,809,298 km (0.094 R)
• M5: 5,637,147 km (0.103 R)
• M6: 6,826,151 km (0.06 R)
• M7: 7,435,014 km (0.081 R)
• M8: 8,318,539 km (0.112 R)
• M9: 10,349,181 km (0.084 R)
• M10: 13,949,104 km (0.086 R)
• M11: 14,503,514 km (0.074 R)
• M12: 15,072,584 km (0.059 R)
• M13: 15,879,066 km (0.03 R)
• M14: 23,495,542 km (0.035 R)
• M15: 30,271,578 km (0.029 R)
• M16: 34,102,331 km (0.116 R)
• M17: 35,490,449 km (0.025 R)
• M18: 39,330,028 km (0.1 R)
• M19: 42,133,642 km (0.113 R)
• M20: 44,321,960 km (0.043 R)
• M21: 54,513,015 km (0.075 R)
• M22: 56,933,060 km (0.108 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 11,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit