🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.51 AU - 0.53 AU

Year: 141 Days

Day: 16.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.71 AU - 1.09 AU

Year: 322 Days

Day: 44.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,164,581 km

• M1: 175,777 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.88 AU - 1.16 AU

Year: 388 Days

Day: 21.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.27 AU - 3.45 AU

Year: 1822 Days

Day: 44.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.5

Radius: 6.5

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 12.99 AU - 13.05 AU

Year: 17699 Days

Day: 19.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 30,164,581 km

• M1: 83,476 km (0.052 R)
• M2: 153,487 km (0.114 R)
• M3: 221,854 km (0.064 R)
• M4: 787,184 km (0.055 R)
• M5: 839,543 km (0.111 R)
• M6: 1,148,612 km (0.118 R)
• M7: 1,284,747 km (0.119 R)
• M8: 1,426,416 km (0.116 R)
• M9: 1,474,736 km (0.11 R)
• M10: 1,952,252 km (0.063 R)
• M11: 2,170,964 km (0.109 R)
• M12: 2,611,829 km (0.118 R)
• M13: 2,731,358 km (0.105 R)
• M14: 2,975,950 km (0.085 R)
• M15: 3,017,389 km (0.067 R)
• M16: 4,046,174 km (0.074 R)
• M17: 4,208,039 km (0.114 R)
• M18: 4,876,591 km (0.117 R)
• M19: 5,757,872 km (0.038 R)
• M20: 6,124,088 km (0.114 R)
• M21: 6,878,959 km (0.113 R)
• M22: 7,183,540 km (0.112 R)
• M23: 7,323,564 km (0.098 R)
• M24: 8,181,807 km (0.085 R)
• M25: 9,071,465 km (0.09 R)
• M26: 9,313,963 km (0.063 R)
• M27: 9,836,210 km (0.029 R)
• M28: 10,748,906 km (0.108 R)
• M29: 11,985,482 km (0.078 R)
• M30: 12,318,337 km (0.104 R)
• M31: 13,507,042 km (0.117 R)
• M32: 13,922,924 km (0.077 R)
• M33: 14,625,436 km (0.117 R)
• M34: 15,052,538 km (0.081 R)
• M35: 15,737,098 km (0.113 R)
• M36: 16,505,432 km (0.106 R)
• M37: 17,511,328 km (0.118 R)
• M38: 17,775,369 km (0.069 R)
• M39: 18,652,012 km (0.091 R)
• M40: 18,921,587 km (0.11 R)
• M41: 20,288,912 km (0.104 R)
• M42: 21,405,511 km (0.108 R)
• M43: 21,526,386 km (0.113 R)
• M44: 22,133,903 km (0.077 R)
• M45: 22,174,593 km (0.096 R)
• M46: 22,296,815 km (0.106 R)
• M47: 22,542,006 km (0.109 R)
• M48: 23,365,691 km (0.074 R)
• M49: 25,000,048 km (0.045 R)
• M50: 25,467,691 km (0.057 R)
• M51: 25,895,391 km (0.102 R)
• M52: 26,325,336 km (0.106 R)
• M53: 26,974,740 km (0.088 R)
• M54: 27,105,189 km (0.104 R)
• M55: 27,366,986 km (0.12 R)
• M56: 28,599,074 km (0.104 R)
• M57: 28,865,508 km (0.067 R)
• M58: 29,356,039 km (0.073 R)
• M59: 29,445,498 km (0.074 R)
• M60: 29,804,234 km (0.075 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 13,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit