🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.83 AU - 0.83 AU

Year: 288 Days

Day: 46.2 Hours

Environment

Temp: 43 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.87 AU - 1.15 AU

Year: 387 Days

Day: 19.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 18,787,485 km

• M1: 67,020 km (0.113 R)
• M2: 137,630 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.22 AU - 3.02 AU

Year: 1615 Days

Day: 36.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,787,485 km

• M1: 2,198,341 km (0.074 R)

Asteroid Belt

Center: 3.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.7

Radius: 8.3

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.99 AU - 6.19 AU

Year: 4373 Days

Day: 10.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 18,787,485 km

• M1: 106,364 km (0.039 R)
• M2: 220,358 km (0.103 R)
• M3: 350,807 km (0.083 R)
• M4: 599,289 km (0.11 R)
• M5: 702,960 km (0.087 R)
• M6: 822,339 km (0.119 R)
• M7: 978,968 km (0.079 R)
• M8: 1,167,013 km (0.079 R)
• M9: 1,243,458 km (0.117 R)
• M10: 1,991,896 km (0.091 R)
• M11: 2,231,701 km (0.113 R)
• M12: 2,452,807 km (0.117 R)
• M13: 2,695,454 km (0.096 R)
• M14: 2,886,341 km (0.094 R)
• M15: 3,112,234 km (0.025 R)
• M16: 3,204,087 km (0.087 R)
• M17: 3,629,095 km (0.038 R)
• M18: 4,139,074 km (0.073 R)
• M19: 4,480,007 km (0.081 R)
• M20: 4,583,978 km (0.056 R)
• M21: 5,188,952 km (0.117 R)
• M22: 5,951,452 km (0.118 R)
• M23: 6,316,770 km (0.057 R)
• M24: 7,807,662 km (0.094 R)
• M25: 8,059,286 km (0.037 R)
• M26: 8,313,752 km (0.099 R)
• M27: 8,527,677 km (0.093 R)
• M28: 8,808,622 km (0.112 R)
• M29: 9,026,736 km (0.05 R)
• M30: 9,158,531 km (0.101 R)
• M31: 9,424,067 km (0.029 R)
• M32: 9,579,948 km (0.082 R)
• M33: 9,985,209 km (0.058 R)
• M34: 10,258,375 km (0.105 R)
• M35: 10,327,040 km (0.089 R)
• M36: 10,672,910 km (0.106 R)
• M37: 11,613,432 km (0.078 R)
• M38: 12,045,321 km (0.068 R)
• M39: 12,433,677 km (0.103 R)
• M40: 13,497,617 km (0.101 R)
• M41: 13,774,523 km (0.11 R)
• M42: 13,926,365 km (0.112 R)
• M43: 14,053,224 km (0.1 R)
• M44: 14,206,113 km (0.113 R)
• M45: 14,978,487 km (0.093 R)
• M46: 15,030,547 km (0.066 R)
• M47: 15,134,667 km (0.09 R)
• M48: 15,448,523 km (0.113 R)
• M49: 15,579,870 km (0.1 R)
• M50: 15,685,337 km (0.102 R)
• M51: 16,162,554 km (0.112 R)
• M52: 16,376,180 km (0.105 R)
• M53: 16,563,925 km (0.117 R)
• M54: 16,644,558 km (0.118 R)
• M55: 17,349,164 km (0.062 R)
• M56: 17,622,779 km (0.106 R)
• M57: 18,063,494 km (0.115 R)
• M58: 18,313,023 km (0.117 R)
• M59: 18,368,674 km (0.063 R)
• M60: 18,619,549 km (0.097 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 10,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit