🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.04 AU - 1.58 AU

Year: 542 Days

Day: 18.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.26 AU - 2.88 AU

Year: 1490 Days

Day: 15.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.5

Radius: 14.4

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.41 AU - 8.69 AU

Year: 7503 Days

Day: 14.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,438,959 km

• M1: 179,218 km (0.109 R)
• M2: 764,296 km (0.114 R)
• M3: 1,251,536 km (0.086 R)
• M4: 1,801,009 km (0.066 R)
• M5: 2,926,284 km (0.102 R)
• M6: 3,896,725 km (0.059 R)
• M7: 7,416,763 km (0.102 R)
• M8: 8,552,510 km (0.101 R)
• M9: 9,180,223 km (0.12 R)
• M10: 13,708,700 km (0.098 R)
• M11: 14,865,092 km (0.081 R)
• M12: 16,827,666 km (0.097 R)
• M13: 20,331,248 km (0.078 R)

Asteroid Belt

Center: 9.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.4

Radius: 12.5

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.72 AU - 12.48 AU

Year: 14288 Days

Day: 14.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,438,959 km

• M1: 156,031 km (0.108 R)
• M2: 546,182 km (0.089 R)
• M3: 957,426 km (0.094 R)
• M4: 1,714,541 km (0.109 R)
• M5: 2,106,637 km (0.091 R)
• M6: 3,189,277 km (0.108 R)
• M7: 4,025,978 km (0.102 R)
• M8: 5,717,182 km (0.083 R)
• M9: 6,241,522 km (0.049 R)
• M10: 7,147,337 km (0.055 R)
• M11: 8,269,022 km (0.109 R)
• M12: 8,668,000 km (0.119 R)
• M13: 9,266,990 km (0.046 R)
• M14: 9,795,369 km (0.102 R)
• M15: 10,548,146 km (0.12 R)
• M16: 11,888,244 km (0.072 R)
• M17: 14,839,211 km (0.099 R)
• M18: 19,310,243 km (0.065 R)
• M19: 20,253,457 km (0.083 R)
• M20: 23,797,580 km (0.104 R)
• M21: 26,187,706 km (0.115 R)
• M22: 27,051,035 km (0.102 R)
• M23: 29,037,695 km (0.052 R)
• M24: 32,525,270 km (0.064 R)
• M25: 36,638,463 km (0.101 R)
• M26: 42,513,620 km (0.106 R)
• M27: 44,920,800 km (0.042 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.6

Radius: 5.3

Gravity: 17.47 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.45 AU - 15.75 AU

Year: 17147 Days

Day: 24.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,438,959 km

• M1: 65,973 km (0.112 R)
• M2: 514,018 km (0.091 R)
• M3: 701,764 km (0.118 R)
• M4: 893,249 km (0.068 R)
• M5: 1,287,439 km (0.111 R)
• M6: 1,706,463 km (0.115 R)
• M7: 1,876,705 km (0.113 R)
• M8: 2,058,168 km (0.108 R)
• M9: 2,652,370 km (0.109 R)
• M10: 3,302,373 km (0.099 R)
• M11: 5,510,737 km (0.091 R)
• M12: 6,157,299 km (0.095 R)
• M13: 7,876,477 km (0.106 R)
• M14: 9,202,962 km (0.118 R)
• M15: 9,623,033 km (0.12 R)
• M16: 10,671,714 km (0.074 R)
• M17: 12,102,617 km (0.088 R)
• M18: 13,124,670 km (0.09 R)
• M19: 13,322,438 km (0.042 R)
• M20: 15,632,379 km (0.085 R)
• M21: 18,607,432 km (0.051 R)
• M22: 21,939,276 km (0.031 R)
• M23: 23,843,058 km (0.09 R)
• M24: 28,194,112 km (0.087 R)
• M25: 31,962,632 km (0.082 R)
• M26: 33,905,011 km (0.111 R)
• M27: 34,277,809 km (0.101 R)
• M28: 36,182,788 km (0.04 R)
• M29: 36,964,138 km (0.102 R)
• M30: 39,512,538 km (0.07 R)
• M31: 47,856,359 km (0.117 R)
• M32: 50,393,389 km (0.115 R)
• M33: 52,023,707 km (0.117 R)
• M34: 55,217,771 km (0.062 R)
• M35: 57,125,293 km (0.098 R)
• M36: 60,888,278 km (0.08 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 11,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit