🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.05 AU - 1.25 AU

Year: 429 Days

Day: 36.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.46 AU - 5.8 AU

Year: 4652 Days

Day: 21.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,965,226 km

• M1: 400,324 km (0.067 R)

Asteroid Belt

Center: 13.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 20.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.9

Radius: 5.3

Gravity: 18.47 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 18.4 AU - 22.36 AU

Year: 32041 Days

Day: 21.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 94,965,226 km

• M1: 74,500 km (0.076 R)
• M2: 289,173 km (0.044 R)
• M3: 574,456 km (0.056 R)
• M4: 748,139 km (0.096 R)
• M5: 944,711 km (0.099 R)
• M6: 1,190,649 km (0.048 R)
• M7: 1,831,976 km (0.099 R)
• M8: 2,061,159 km (0.112 R)
• M9: 3,384,203 km (0.109 R)
• M10: 4,795,360 km (0.103 R)
• M11: 7,299,628 km (0.065 R)
• M12: 12,433,528 km (0.098 R)
• M13: 13,564,039 km (0.065 R)
• M14: 14,274,330 km (0.109 R)
• M15: 14,597,910 km (0.101 R)
• M16: 15,259,581 km (0.057 R)
• M17: 18,013,229 km (0.092 R)
• M18: 18,774,084 km (0.114 R)
• M19: 19,358,712 km (0.09 R)
• M20: 20,156,967 km (0.12 R)
• M21: 22,248,195 km (0.103 R)
• M22: 23,908,432 km (0.072 R)
• M23: 25,768,383 km (0.085 R)
• M24: 28,353,284 km (0.093 R)
• M25: 28,993,264 km (0.038 R)
• M26: 29,642,818 km (0.101 R)
• M27: 31,105,885 km (0.084 R)
• M28: 41,233,063 km (0.115 R)
• M29: 48,836,823 km (0.102 R)
• M30: 55,712,641 km (0.063 R)
• M31: 60,638,001 km (0.109 R)
• M32: 62,773,062 km (0.106 R)
• M33: 73,003,163 km (0.115 R)
• M34: 75,418,121 km (0.117 R)
• M35: 77,139,992 km (0.101 R)
• M36: 77,388,026 km (0.088 R)
• M37: 78,636,420 km (0.07 R)
• M38: 82,462,236 km (0.092 R)
• M39: 86,677,904 km (0.039 R)
• M40: 88,024,285 km (0.112 R)
• M41: 92,146,604 km (0.094 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 11,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit