🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.73 AU - 0.75 AU

Year: 278 Days

Day: 21.5 Hours

Environment

Temp: -22 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.97 AU - 1.13 AU

Year: 470 Days

Day: 45.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.82 AU - 1.34 AU

Year: 490 Days

Day: 33.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.7

Radius: 9.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.37 AU - 7.09 AU

Year: 5988 Days

Day: 9.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 94,669,605 km

• M1: 123,119 km (0.117 R)
• M2: 562,638 km (0.052 R)
• M3: 1,006,345 km (0.072 R)
• M4: 2,024,059 km (0.092 R)
• M5: 2,555,132 km (0.107 R)
• M6: 3,480,544 km (0.059 R)
• M7: 4,386,658 km (0.085 R)
• M8: 5,561,750 km (0.102 R)
• M9: 6,605,943 km (0.093 R)
• M10: 8,426,399 km (0.109 R)
• M11: 9,112,455 km (0.063 R)
• M12: 9,659,983 km (0.038 R)
• M13: 10,192,851 km (0.089 R)
• M14: 16,303,026 km (0.119 R)
• M15: 17,264,492 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.1

Radius: 4.1

Gravity: 52.18 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 13.04 AU - 16.3 AU

Year: 24529 Days

Day: 17.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 94,669,605 km

• M1: 59,540 km (0.12 R)
• M2: 231,428 km (0.088 R)
• M3: 669,750 km (0.094 R)
• M4: 1,772,286 km (0.1 R)
• M5: 2,334,924 km (0.076 R)
• M6: 3,239,542 km (0.091 R)
• M7: 3,482,339 km (0.115 R)
• M8: 6,620,005 km (0.109 R)
• M9: 8,558,644 km (0.11 R)
• M10: 9,381,432 km (0.109 R)
• M11: 12,750,526 km (0.083 R)
• M12: 23,373,770 km (0.12 R)
• M13: 23,597,568 km (0.065 R)
• M14: 26,884,233 km (0.077 R)
• M15: 27,253,441 km (0.078 R)
• M16: 28,381,558 km (0.082 R)
• M17: 29,540,344 km (0.104 R)
• M18: 32,784,074 km (0.119 R)
• M19: 33,064,720 km (0.112 R)
• M20: 34,203,010 km (0.11 R)
• M21: 46,524,788 km (0.061 R)
• M22: 53,180,846 km (0.108 R)
• M23: 59,397,835 km (0.084 R)
• M24: 68,340,496 km (0.09 R)
• M25: 69,488,809 km (0.12 R)
• M26: 72,060,397 km (0.103 R)
• M27: 73,249,849 km (0.084 R)
• M28: 79,647,253 km (0.097 R)
• M29: 82,462,236 km (0.083 R)
• M30: 88,561,191 km (0.116 R)
• M31: 88,833,011 km (0.098 R)
• M32: 94,669,572 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 14,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit