🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.72 AU - 0.94 AU

Year: 268 Days

Day: 20.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.45 AU - 1.53 AU

Year: 645 Days

Day: 14.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,641,490 km

• M1: 384,616 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.41 AU - 2.15 AU

Year: 842 Days

Day: 41.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2 AU - 3.33 AU

Year: 1539 Days

Day: 36 Hours

Environment

Temp: -79 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,641,490 km

• M1: 927,208 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.78 AU - 3.04 AU

Year: 1761 Days

Day: 18.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.68 AU - 5.8 AU

Year: 3661 Days

Day: 21.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,641,490 km

• M1: 605,871 km (0.114 R)

Asteroid Belt

Center: 12.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.6

Radius: 6.8

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 18.82 AU - 21.02 AU

Year: 31541 Days

Day: 19.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 75,641,490 km

• M1: 457,769 km (0.043 R)
• M2: 644,318 km (0.09 R)
• M3: 854,503 km (0.112 R)
• M4: 954,734 km (0.081 R)
• M5: 1,085,781 km (0.094 R)
• M6: 1,250,937 km (0.077 R)
• M7: 1,636,451 km (0.091 R)
• M8: 2,582,209 km (0.073 R)
• M9: 3,069,748 km (0.086 R)
• M10: 3,423,697 km (0.079 R)
• M11: 3,790,810 km (0.032 R)
• M12: 4,256,359 km (0.075 R)
• M13: 6,048,092 km (0.052 R)
• M14: 6,391,569 km (0.032 R)
• M15: 6,490,902 km (0.036 R)
• M16: 6,540,718 km (0.11 R)
• M17: 7,564,416 km (0.082 R)
• M18: 7,669,584 km (0.117 R)
• M19: 7,722,242 km (0.045 R)
• M20: 8,094,890 km (0.102 R)
• M21: 8,418,770 km (0.085 R)
• M22: 9,871,215 km (0.08 R)
• M23: 10,101,447 km (0.105 R)
• M24: 14,019,116 km (0.05 R)
• M25: 15,462,137 km (0.096 R)
• M26: 16,133,682 km (0.075 R)
• M27: 16,541,037 km (0.112 R)
• M28: 17,853,459 km (0.09 R)
• M29: 18,345,486 km (0.085 R)
• M30: 18,984,419 km (0.061 R)
• M31: 19,486,619 km (0.084 R)
• M32: 20,357,428 km (0.089 R)
• M33: 21,612,704 km (0.118 R)
• M34: 22,892,813 km (0.097 R)
• M35: 24,120,113 km (0.106 R)
• M36: 24,197,456 km (0.1 R)
• M37: 24,274,947 km (0.111 R)
• M38: 25,921,272 km (0.089 R)
• M39: 27,119,102 km (0.052 R)
• M40: 27,684,283 km (0.089 R)
• M41: 30,735,631 km (0.1 R)
• M42: 31,071,777 km (0.049 R)
• M43: 34,587,476 km (0.096 R)
• M44: 36,347,645 km (0.075 R)
• M45: 37,686,845 km (0.054 R)
• M46: 39,588,533 km (0.087 R)
• M47: 43,862,096 km (0.106 R)
• M48: 44,145,883 km (0.073 R)
• M49: 44,525,113 km (0.05 R)
• M50: 44,620,108 km (0.108 R)
• M51: 45,669,537 km (0.112 R)
• M52: 47,889,869 km (0.115 R)
• M53: 48,377,109 km (0.044 R)
• M54: 48,474,796 km (0.04 R)
• M55: 51,136,292 km (0.051 R)
• M56: 51,335,257 km (0.102 R)
• M57: 51,933,948 km (0.116 R)
• M58: 52,635,263 km (0.119 R)
• M59: 53,037,531 km (0.06 R)
• M60: 53,642,655 km (0.104 R)
• M61: 53,946,039 km (0.071 R)
• M62: 55,369,762 km (0.117 R)
• M63: 55,471,788 km (0.061 R)
• M64: 56,496,833 km (0.108 R)
• M65: 58,253,710 km (0.103 R)
• M66: 58,565,622 km (0.082 R)
• M67: 61,609,190 km (0.109 R)
• M68: 71,821,040 km (0.103 R)
• M69: 72,825,889 km (0.071 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 13,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit