🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.44 AU - 0.58 AU

Year: 132 Days

Day: 36.6 Hours

Environment

Temp: 256 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.23 AU - 1.41 AU

Year: 548 Days

Day: 24.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,087,721 km

• M1: 51,312 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.36 AU - 1.84 AU

Year: 732 Days

Day: 43.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.32 AU - 3.62 AU

Year: 1851 Days

Day: 25.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.2

Radius: 7.9

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.76 AU - 21.76 AU

Year: 29386 Days

Day: 17.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,087,721 km

• M1: 159,172 km (0.088 R)
• M2: 311,014 km (0.105 R)
• M3: 972,237 km (0.065 R)
• M4: 1,155,943 km (0.08 R)
• M5: 1,326,036 km (0.12 R)
• M6: 1,717,533 km (0.106 R)
• M7: 1,800,111 km (0.076 R)
• M8: 2,143,737 km (0.109 R)
• M9: 2,507,859 km (0.066 R)
• M10: 2,826,053 km (0.112 R)
• M11: 4,260,547 km (0.09 R)
• M12: 4,794,761 km (0.06 R)
• M13: 5,269,435 km (0.087 R)
• M14: 6,520,822 km (0.086 R)
• M15: 6,913,516 km (0.051 R)
• M16: 7,449,076 km (0.046 R)
• M17: 8,230,576 km (0.114 R)
• M18: 8,750,129 km (0.06 R)
• M19: 9,134,596 km (0.103 R)
• M20: 9,328,923 km (0.106 R)
• M21: 9,573,665 km (0.057 R)
• M22: 9,623,033 km (0.113 R)
• M23: 9,820,651 km (0.113 R)
• M24: 10,983,625 km (0.095 R)
• M25: 11,138,459 km (0.037 R)
• M26: 12,136,277 km (0.083 R)
• M27: 12,403,608 km (0.083 R)
• M28: 13,326,926 km (0.114 R)
• M29: 13,768,988 km (0.108 R)
• M30: 15,181,641 km (0.054 R)
• M31: 19,562,166 km (0.103 R)
• M32: 20,127,496 km (0.087 R)
• M33: 20,190,626 km (0.102 R)
• M34: 20,443,895 km (0.119 R)
• M35: 22,050,577 km (0.073 R)
• M36: 22,311,326 km (0.112 R)
• M37: 23,232,250 km (0.096 R)
• M38: 25,383,468 km (0.099 R)
• M39: 26,829,481 km (0.099 R)
• M40: 33,471,177 km (0.116 R)
• M41: 33,921,168 km (0.117 R)
• M42: 34,146,911 km (0.118 R)
• M43: 34,297,556 km (0.102 R)
• M44: 34,524,197 km (0.04 R)
• M45: 34,751,286 km (0.079 R)
• M46: 36,277,633 km (0.06 R)
• M47: 36,431,569 km (0.036 R)
• M48: 37,049,109 km (0.037 R)
• M49: 37,126,601 km (0.106 R)
• M50: 37,436,867 km (0.077 R)
• M51: 38,294,512 km (0.117 R)
• M52: 38,608,069 km (0.031 R)
• M53: 38,686,608 km (0.091 R)
• M54: 39,158,739 km (0.084 R)
• M55: 39,949,962 km (0.045 R)
• M56: 40,108,835 km (0.082 R)
• M57: 40,347,593 km (0.11 R)
• M58: 40,986,525 km (0.095 R)
• M59: 42,841,838 km (0.042 R)
• M60: 42,923,070 km (0.034 R)
• M61: 43,248,744 km (0.099 R)
• M62: 43,820,657 km (0.054 R)
• M63: 45,883,462 km (0.092 R)
• M64: 47,304,193 km (0.102 R)
• M65: 48,654,463 km (0.057 R)
• M66: 49,163,994 km (0.12 R)
• M67: 49,249,115 km (0.06 R)
• M68: 50,360,029 km (0.067 R)
• M69: 50,875,543 km (0.12 R)
• M70: 51,220,217 km (0.115 R)
• M71: 52,519,474 km (0.081 R)
• M72: 52,606,540 km (0.05 R)
• M73: 53,391,779 km (0.113 R)
• M74: 55,593,112 km (0.115 R)
• M75: 58,724,644 km (0.061 R)
• M76: 60,722,225 km (0.107 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 18,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit