🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.45 AU - 0.73 AU

Year: 161 Days

Day: 38.3 Hours

Environment

Temp: 221 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.66 AU - 0.74 AU

Year: 208 Days

Day: 40.3 Hours

Environment

Temp: 221 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,607,622 km

• M1: 385,813 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.66 AU - 0.78 AU

Year: 217 Days

Day: 33.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.22 AU - 1.44 AU

Year: 544 Days

Day: 40.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,607,622 km

• M1: 48,470 km (0.087 R)

Asteroid Belt

Center: 8.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.8

Radius: 4.9

Gravity: 21.9 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.41 AU - 15.97 AU

Year: 19974 Days

Day: 19.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,607,622 km

• M1: 92,751 km (0.046 R)
• M2: 251,773 km (0.055 R)
• M3: 501,302 km (0.027 R)
• M4: 1,653,954 km (0.07 R)
• M5: 3,172,372 km (0.108 R)
• M6: 3,470,671 km (0.073 R)
• M7: 3,847,059 km (0.114 R)
• M8: 4,060,685 km (0.047 R)
• M9: 4,379,777 km (0.104 R)
• M10: 4,749,732 km (0.063 R)
• M11: 5,746,204 km (0.12 R)
• M12: 6,356,264 km (0.107 R)
• M13: 6,830,340 km (0.06 R)
• M14: 7,373,978 km (0.062 R)
• M15: 12,604,518 km (0.055 R)
• M16: 12,805,428 km (0.103 R)
• M17: 14,344,341 km (0.106 R)
• M18: 14,636,805 km (0.025 R)
• M19: 14,858,809 km (0.095 R)
• M20: 15,385,543 km (0.036 R)
• M21: 15,769,261 km (0.031 R)
• M22: 17,040,095 km (0.026 R)
• M23: 17,368,163 km (0.099 R)
• M24: 20,977,960 km (0.045 R)
• M25: 22,709,555 km (0.087 R)
• M26: 23,915,464 km (0.054 R)
• M27: 24,223,486 km (0.12 R)
• M28: 27,562,959 km (0.057 R)
• M29: 28,128,888 km (0.105 R)
• M30: 30,469,945 km (0.091 R)
• M31: 31,687,821 km (0.074 R)
• M32: 33,191,579 km (0.108 R)
• M33: 38,829,175 km (0.098 R)
• M34: 40,114,968 km (0.097 R)
• M35: 61,976,752 km (0.092 R)
• M36: 69,399,200 km (0.075 R)
• M37: 69,607,590 km (0.062 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 16,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit