🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.67 AU - 0.71 AU

Year: 215 Days

Day: 27.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,968,225 km

• M1: 166,353 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.44 AU - 2.2 AU

Year: 920 Days

Day: 31.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.8

Radius: 7.3

Gravity: 13 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 14.05 AU - 17.49 AU

Year: 23468 Days

Day: 17.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,968,225 km

• M1: 104,120 km (0.036 R)
• M2: 394,789 km (0.087 R)
• M3: 663,766 km (0.081 R)
• M4: 1,136,944 km (0.119 R)
• M5: 1,369,868 km (0.075 R)
• M6: 2,139,549 km (0.066 R)
• M7: 3,545,918 km (0.113 R)
• M8: 4,017,900 km (0.077 R)
• M9: 4,748,236 km (0.107 R)
• M10: 5,813,074 km (0.086 R)
• M11: 6,698,843 km (0.106 R)
• M12: 6,981,433 km (0.062 R)
• M13: 7,620,815 km (0.05 R)
• M14: 7,980,897 km (0.087 R)
• M15: 8,460,657 km (0.078 R)
• M16: 9,072,812 km (0.077 R)
• M17: 11,152,372 km (0.112 R)
• M18: 11,888,094 km (0.117 R)
• M19: 12,584,622 km (0.114 R)
• M20: 14,600,902 km (0.12 R)
• M21: 14,996,588 km (0.099 R)
• M22: 18,793,382 km (0.104 R)
• M23: 23,292,837 km (0.093 R)
• M24: 26,661,333 km (0.084 R)
• M25: 30,597,851 km (0.077 R)
• M26: 38,538,955 km (0.035 R)
• M27: 39,142,881 km (0.077 R)
• M28: 50,218,509 km (0.103 R)
• M29: 50,758,109 km (0.053 R)
• M30: 54,077,536 km (0.1 R)
• M31: 59,926,813 km (0.11 R)
• M32: 62,795,053 km (0.073 R)
• M33: 65,112,024 km (0.117 R)
• M34: 67,267,281 km (0.111 R)
• M35: 78,036,233 km (0.03 R)
• M36: 84,459,966 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 17,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit