🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.97 AU - 1.51 AU

Year: 504 Days

Day: 33.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,184,294 km

• M1: 17,952 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.71 AU - 2.79 AU

Year: 1233 Days

Day: 33.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.18 AU - 3.42 AU

Year: 1711 Days

Day: 18.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.42 AU - 3.72 AU

Year: 1965 Days

Day: 24 Hours

Environment

Temp: -97 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.1

Radius: 15

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.97 AU - 9.71 AU

Year: 8018 Days

Day: 5.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,184,294 km

• M1: 209,437 km (0.052 R)
• M2: 441,912 km (0.089 R)
• M3: 609,462 km (0.07 R)
• M4: 717,172 km (0.057 R)
• M5: 987,496 km (0.096 R)
• M6: 1,135,897 km (0.049 R)
• M7: 1,687,614 km (0.092 R)
• M8: 2,520,425 km (0.079 R)
• M9: 2,895,916 km (0.097 R)
• M10: 3,289,657 km (0.069 R)
• M11: 4,544,335 km (0.056 R)
• M12: 4,857,892 km (0.103 R)
• M13: 5,178,779 km (0.117 R)
• M14: 5,446,410 km (0.118 R)
• M15: 6,057,667 km (0.118 R)
• M16: 6,723,078 km (0.088 R)
• M17: 6,885,092 km (0.094 R)
• M18: 7,545,717 km (0.068 R)
• M19: 8,123,464 km (0.114 R)
• M20: 8,470,082 km (0.108 R)
• M21: 8,786,182 km (0.086 R)
• M22: 8,892,397 km (0.115 R)
• M23: 9,213,733 km (0.041 R)
• M24: 9,794,472 km (0.065 R)
• M25: 9,904,725 km (0.062 R)
• M26: 10,312,380 km (0.062 R)
• M27: 10,461,977 km (0.051 R)
• M28: 10,687,870 km (0.108 R)
• M29: 11,298,080 km (0.089 R)
• M30: 11,568,553 km (0.113 R)
• M31: 11,763,030 km (0.091 R)
• M32: 12,432,780 km (0.086 R)
• M33: 12,712,079 km (0.047 R)
• M34: 13,850,369 km (0.106 R)
• M35: 14,348,231 km (0.071 R)
• M36: 14,473,594 km (0.036 R)
• M37: 14,809,890 km (0.039 R)
• M38: 15,148,580 km (0.104 R)
• M39: 16,792,511 km (0.116 R)
• M40: 17,234,572 km (0.043 R)
• M41: 18,039,858 km (0.037 R)
• M42: 18,538,019 km (0.04 R)
• M43: 19,086,744 km (0.107 R)
• M44: 19,594,479 km (0.109 R)
• M45: 19,873,329 km (0.112 R)
• M46: 20,481,893 km (0.109 R)
• M47: 20,717,510 km (0.118 R)
• M48: 21,049,168 km (0.11 R)
• M49: 21,430,194 km (0.09 R)
• M50: 21,813,464 km (0.116 R)
• M51: 21,957,826 km (0.106 R)
• M52: 22,295,917 km (0.083 R)
• M53: 22,684,273 km (0.067 R)
• M54: 23,467,867 km (0.107 R)
• M55: 23,665,186 km (0.092 R)
• M56: 23,813,587 km (0.102 R)
• M57: 25,465,746 km (0.104 R)
• M58: 26,024,644 km (0.087 R)
• M59: 26,536,269 km (0.12 R)
• M60: 26,947,962 km (0.066 R)
• M61: 27,829,841 km (0.052 R)
• M62: 28,143,399 km (0.1 R)
• M63: 29,038,143 km (0.108 R)
• M64: 30,855,458 km (0.113 R)
• M65: 31,234,240 km (0.114 R)
• M66: 31,451,307 km (0.095 R)
• M67: 32,379,711 km (0.063 R)
• M68: 32,489,516 km (0.115 R)
• M69: 33,151,038 km (0.088 R)
• M70: 33,261,740 km (0.047 R)
• M71: 34,767,892 km (0.118 R)
• M72: 34,880,389 km (0.09 R)
• M73: 35,162,082 km (0.058 R)
• M74: 35,557,619 km (0.095 R)
• M75: 35,841,107 km (0.099 R)
• M76: 36,011,648 km (0.1 R)
• M77: 36,296,333 km (0.085 R)
• M78: 36,467,473 km (0.113 R)
• M79: 36,982,688 km (0.115 R)
• M80: 38,136,088 km (0.08 R)
• M81: 38,426,307 km (0.096 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 14,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit