🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.06 AU - 1.12 AU

Year: 402 Days

Day: 18.4 Hours

Environment

Temp: 42 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.63 AU - 3.37 AU

Year: 1835 Days

Day: 24.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.52 AU - 4.32 AU

Year: 2740 Days

Day: 16.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,116,094 km

• M1: 496,515 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.8

Radius: 9.9

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.48 AU - 7.92 AU

Year: 6124 Days

Day: 6.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 25,116,094 km

• M1: 151,991 km (0.045 R)
• M2: 279,748 km (0.068 R)
• M3: 361,728 km (0.091 R)
• M4: 445,502 km (0.077 R)
• M5: 537,356 km (0.046 R)
• M6: 742,454 km (0.113 R)
• M7: 866,471 km (0.091 R)
• M8: 937,231 km (0.114 R)
• M9: 1,059,901 km (0.058 R)
• M10: 1,321,697 km (0.068 R)
• M11: 1,692,700 km (0.107 R)
• M12: 1,890,468 km (0.063 R)
• M13: 2,031,838 km (0.113 R)
• M14: 2,476,892 km (0.075 R)
• M15: 2,597,318 km (0.116 R)
• M16: 2,667,031 km (0.112 R)
• M17: 2,915,962 km (0.118 R)
• M18: 3,209,772 km (0.045 R)
• M19: 3,905,701 km (0.093 R)
• M20: 4,499,754 km (0.11 R)
• M21: 4,626,165 km (0.113 R)
• M22: 5,298,308 km (0.089 R)
• M23: 5,364,879 km (0.071 R)
• M24: 5,454,189 km (0.079 R)
• M25: 5,702,521 km (0.06 R)
• M26: 5,839,553 km (0.118 R)
• M27: 6,000,819 km (0.104 R)
• M28: 6,257,230 km (0.047 R)
• M29: 7,268,961 km (0.053 R)
• M30: 7,592,391 km (0.055 R)
• M31: 7,920,609 km (0.031 R)
• M32: 8,099,229 km (0.065 R)
• M33: 8,227,733 km (0.089 R)
• M34: 8,512,717 km (0.071 R)
• M35: 8,695,675 km (0.104 R)
• M36: 9,440,972 km (0.073 R)
• M37: 9,548,982 km (0.12 R)
• M38: 11,105,847 km (0.11 R)
• M39: 11,248,713 km (0.075 R)
• M40: 12,089,004 km (0.101 R)
• M41: 12,265,380 km (0.112 R)
• M42: 12,561,284 km (0.044 R)
• M43: 12,740,054 km (0.09 R)
• M44: 13,371,955 km (0.099 R)
• M45: 13,891,209 km (0.089 R)
• M46: 14,949,166 km (0.095 R)
• M47: 15,170,271 km (0.071 R)
• M48: 15,360,560 km (0.118 R)
• M49: 17,639,085 km (0.087 R)
• M50: 17,805,887 km (0.05 R)
• M51: 19,330,139 km (0.118 R)
• M52: 19,605,549 km (0.114 R)
• M53: 19,812,892 km (0.087 R)
• M54: 20,055,839 km (0.085 R)
• M55: 21,320,389 km (0.081 R)
• M56: 22,141,831 km (0.057 R)
• M57: 22,213,638 km (0.109 R)
• M58: 22,285,744 km (0.108 R)
• M59: 22,574,468 km (0.097 R)
• M60: 23,082,802 km (0.111 R)
• M61: 23,558,224 km (0.104 R)
• M62: 24,630,392 km (0.072 R)
• M63: 24,854,190 km (0.11 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 11,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit