🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.29 AU - 1.37 AU

Year: 539 Days

Day: 12.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 18,099,215 km

• M1: 52,210 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.63 AU - 3.79 AU

Year: 2021 Days

Day: 31.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.19 AU - 3.35 AU

Year: 2078 Days

Day: 42.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.3

Radius: 10.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.17 AU - 7.69 AU

Year: 5731 Days

Day: 5 Hours

Environment

Temp: -141 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 18,099,215 km

• M1: 148,401 km (0.089 R)
• M2: 233,672 km (0.035 R)
• M3: 306,975 km (0.096 R)
• M4: 461,210 km (0.105 R)
• M5: 565,031 km (0.082 R)
• M6: 882,328 km (0.117 R)
• M7: 1,026,541 km (0.088 R)
• M8: 1,107,024 km (0.08 R)
• M9: 1,495,979 km (0.038 R)
• M10: 1,670,559 km (0.094 R)
• M11: 1,827,338 km (0.031 R)
• M12: 2,065,498 km (0.098 R)
• M13: 2,234,394 km (0.065 R)
• M14: 2,381,000 km (0.111 R)
• M15: 2,475,994 km (0.103 R)
• M16: 2,641,749 km (0.117 R)
• M17: 2,955,456 km (0.086 R)
• M18: 3,072,591 km (0.112 R)
• M19: 3,146,492 km (0.118 R)
• M20: 3,402,604 km (0.105 R)
• M21: 3,494,606 km (0.106 R)
• M22: 3,571,948 km (0.073 R)
• M23: 3,681,155 km (0.075 R)
• M24: 3,823,273 km (0.094 R)
• M25: 3,935,172 km (0.098 R)
• M26: 4,064,275 km (0.1 R)
• M27: 4,629,007 km (0.074 R)
• M28: 5,095,154 km (0.116 R)
• M29: 5,378,492 km (0.118 R)
• M30: 5,450,150 km (0.104 R)
• M31: 5,630,714 km (0.074 R)
• M32: 5,831,624 km (0.097 R)
• M33: 6,278,174 km (0.082 R)
• M34: 6,391,569 km (0.119 R)
• M35: 6,852,031 km (0.111 R)
• M36: 6,949,419 km (0.042 R)
• M37: 7,906,696 km (0.115 R)
• M38: 8,484,294 km (0.078 R)
• M39: 9,311,420 km (0.088 R)
• M40: 9,505,897 km (0.089 R)
• M41: 9,745,553 km (0.091 R)
• M42: 10,141,988 km (0.113 R)
• M43: 10,342,150 km (0.112 R)
• M44: 10,453,899 km (0.096 R)
• M45: 10,905,086 km (0.044 R)
• M46: 10,996,191 km (0.083 R)
• M47: 11,179,000 km (0.082 R)
• M48: 11,247,815 km (0.098 R)
• M49: 11,547,609 km (0.115 R)
• M50: 12,296,795 km (0.093 R)
• M51: 12,772,965 km (0.038 R)
• M52: 12,917,028 km (0.095 R)
• M53: 13,279,653 km (0.084 R)
• M54: 14,113,662 km (0.078 R)
• M55: 14,312,477 km (0.118 R)
• M56: 14,487,058 km (0.092 R)
• M57: 14,612,271 km (0.108 R)
• M58: 14,763,066 km (0.115 R)
• M59: 15,015,437 km (0.113 R)
• M60: 15,269,155 km (0.111 R)
• M61: 15,396,613 km (0.037 R)
• M62: 15,473,207 km (0.05 R)
• M63: 15,832,391 km (0.109 R)
• M64: 15,961,494 km (0.106 R)
• M65: 16,038,986 km (0.097 R)
• M66: 16,194,418 km (0.104 R)
• M67: 16,272,359 km (0.104 R)
• M68: 16,611,647 km (0.116 R)
• M69: 17,296,955 km (0.117 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 17,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit