🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.1 AU - 1.24 AU

Year: 482 Days

Day: 44.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,343,353 km

• M1: 110,702 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.87 AU - 2.97 AU

Year: 1434 Days

Day: 47.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.2

Radius: 8.3

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.53 AU - 9.31 AU

Year: 10145 Days

Day: 13.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 86,343,353 km

• M1: 104,719 km (0.118 R)
• M2: 511,176 km (0.043 R)
• M3: 995,125 km (0.1 R)
• M4: 3,658,566 km (0.096 R)
• M5: 4,854,900 km (0.12 R)
• M6: 5,375,949 km (0.075 R)
• M7: 13,032,667 km (0.115 R)
• M8: 15,704,036 km (0.1 R)
• M9: 16,266,375 km (0.101 R)
• M10: 17,630,558 km (0.095 R)
• M11: 20,733,666 km (0.088 R)
• M12: 25,355,941 km (0.077 R)
• M13: 26,216,728 km (0.032 R)
• M14: 28,362,111 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.6

Radius: 9

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.97 AU - 11.15 AU

Year: 13067 Days

Day: 8.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,343,353 km

• M1: 111,899 km (0.07 R)
• M2: 502,948 km (0.087 R)
• M3: 914,043 km (0.062 R)
• M4: 1,625,530 km (0.111 R)
• M5: 2,002,367 km (0.079 R)
• M6: 2,455,649 km (0.085 R)
• M7: 2,849,989 km (0.11 R)
• M8: 3,568,807 km (0.119 R)
• M9: 5,080,044 km (0.111 R)
• M10: 6,204,721 km (0.107 R)
• M11: 6,565,252 km (0.114 R)
• M12: 7,249,363 km (0.107 R)
• M13: 8,149,045 km (0.113 R)
• M14: 8,670,244 km (0.104 R)
• M15: 9,493,481 km (0.063 R)
• M16: 10,620,102 km (0.086 R)
• M17: 10,980,035 km (0.11 R)
• M18: 11,724,434 km (0.101 R)
• M19: 12,164,551 km (0.091 R)
• M20: 13,313,612 km (0.119 R)
• M21: 13,611,761 km (0.087 R)
• M22: 14,345,837 km (0.057 R)
• M23: 15,170,421 km (0.11 R)
• M24: 21,116,039 km (0.118 R)
• M25: 22,856,311 km (0.098 R)
• M26: 24,779,840 km (0.085 R)
• M27: 27,766,711 km (0.077 R)
• M28: 29,447,294 km (0.116 R)
• M29: 32,469,021 km (0.106 R)
• M30: 35,462,474 km (0.064 R)
• M31: 41,103,960 km (0.07 R)
• M32: 41,610,049 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.1

Radius: 7.5

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.22 AU - 19.78 AU

Year: 24371 Days

Day: 15.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,343,353 km

• M1: 94,247 km (0.086 R)
• M2: 330,013 km (0.097 R)
• M3: 596,297 km (0.066 R)
• M4: 903,571 km (0.089 R)
• M5: 1,227,002 km (0.11 R)
• M6: 1,698,385 km (0.065 R)
• M7: 2,712,808 km (0.077 R)
• M8: 3,054,041 km (0.071 R)
• M9: 3,543,375 km (0.091 R)
• M10: 4,641,573 km (0.108 R)
• M11: 5,209,596 km (0.109 R)
• M12: 5,994,387 km (0.066 R)
• M13: 6,621,351 km (0.111 R)
• M14: 7,693,669 km (0.113 R)
• M15: 8,271,416 km (0.109 R)
• M16: 8,934,134 km (0.115 R)
• M17: 9,691,548 km (0.099 R)
• M18: 10,490,999 km (0.118 R)
• M19: 12,220,650 km (0.119 R)
• M20: 18,723,221 km (0.102 R)
• M21: 20,549,811 km (0.036 R)
• M22: 22,386,723 km (0.1 R)
• M23: 22,703,272 km (0.066 R)
• M24: 26,267,142 km (0.117 R)
• M25: 30,963,169 km (0.096 R)
• M26: 36,480,039 km (0.107 R)
• M27: 37,508,375 km (0.119 R)
• M28: 64,023,401 km (0.105 R)
• M29: 75,451,930 km (0.101 R)
• M30: 76,163,567 km (0.052 R)
• M31: 77,841,606 km (0.08 R)
• M32: 81,519,919 km (0.101 R)
• M33: 82,519,981 km (0.088 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 14,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit