🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.8

Radius: 9.4

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.58 AU - 0.92 AU

Year: 419 Days

Day: 6 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,763,097 km

• M1: 116,836 km (0.076 R)
• M2: 413,937 km (0.088 R)
• M3: 718,818 km (0.116 R)
• M4: 1,084,884 km (0.091 R)
• M5: 1,487,751 km (0.057 R)
• M6: 1,861,746 km (0.103 R)
• M7: 2,262,369 km (0.094 R)
• M8: 2,580,414 km (0.083 R)
• M9: 3,238,495 km (0.113 R)
• M10: 3,732,467 km (0.051 R)
• M11: 4,248,280 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.2

Radius: 9.8

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.12 AU - 3.36 AU

Year: 3766 Days

Day: 10.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,763,097 km

• M1: 121,922 km (0.084 R)
• M2: 435,629 km (0.109 R)
• M3: 784,491 km (0.12 R)
• M4: 1,102,836 km (0.115 R)
• M5: 1,560,904 km (0.028 R)
• M6: 1,942,379 km (0.059 R)
• M7: 2,632,474 km (0.093 R)
• M8: 3,720,200 km (0.055 R)
• M9: 4,943,761 km (0.096 R)
• M10: 8,360,875 km (0.099 R)
• M11: 10,055,819 km (0.07 R)
• M12: 11,265,318 km (0.031 R)
• M13: 12,053,100 km (0.119 R)
• M14: 12,395,530 km (0.074 R)
• M15: 13,371,207 km (0.03 R)
• M16: 14,254,134 km (0.086 R)
• M17: 17,900,133 km (0.068 R)
• M18: 18,234,185 km (0.099 R)
• M19: 18,685,971 km (0.106 R)
• M20: 19,145,236 km (0.03 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.4

Radius: 7.3

Gravity: 15.83 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.66 AU - 6.84 AU

Year: 10089 Days

Day: 19 Hours

Environment

Temp: -221 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,763,097 km

• M1: 90,956 km (0.111 R)
• M2: 357,838 km (0.032 R)
• M3: 694,134 km (0.07 R)
• M4: 1,040,004 km (0.12 R)
• M5: 1,598,004 km (0.116 R)
• M6: 2,283,611 km (0.115 R)
• M7: 3,057,631 km (0.039 R)
• M8: 3,492,362 km (0.099 R)
• M9: 4,192,331 km (0.084 R)
• M10: 4,667,454 km (0.089 R)
• M11: 6,655,908 km (0.113 R)
• M12: 7,302,620 km (0.106 R)
• M13: 11,458,000 km (0.094 R)
• M14: 12,266,876 km (0.073 R)
• M15: 13,614,005 km (0.12 R)
• M16: 13,933,396 km (0.063 R)
• M17: 15,398,857 km (0.101 R)
• M18: 15,675,912 km (0.097 R)
• M19: 19,185,478 km (0.108 R)
• M20: 20,741,894 km (0.116 R)
• M21: 27,812,039 km (0.118 R)
• M22: 30,016,065 km (0.069 R)
• M23: 30,666,666 km (0.099 R)
• M24: 32,221,137 km (0.109 R)
• M25: 32,788,712 km (0.098 R)
• M26: 33,594,595 km (0.064 R)
• M27: 34,768,789 km (0.055 R)
• M28: 38,965,309 km (0.077 R)
• M29: 39,739,328 km (0.098 R)
• M30: 47,172,996 km (0.117 R)
• M31: 48,199,536 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.7

Radius: 3.8

Gravity: 26.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.82 AU - 10.34 AU

Year: 19145 Days

Day: 16.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,763,097 km

• M1: 47,273 km (0.093 R)
• M2: 228,586 km (0.075 R)
• M3: 766,839 km (0.096 R)
• M4: 918,531 km (0.062 R)
• M5: 1,438,084 km (0.095 R)
• M6: 1,574,518 km (0.092 R)
• M7: 2,150,769 km (0.086 R)
• M8: 3,023,971 km (0.094 R)
• M9: 3,405,296 km (0.103 R)
• M10: 4,324,426 km (0.074 R)
• M11: 5,880,393 km (0.067 R)
• M12: 7,682,299 km (0.07 R)
• M13: 8,535,307 km (0.053 R)
• M14: 8,933,835 km (0.061 R)
• M15: 10,204,071 km (0.037 R)
• M16: 11,056,330 km (0.107 R)
• M17: 12,140,466 km (0.05 R)
• M18: 15,013,194 km (0.088 R)
• M19: 15,520,031 km (0.082 R)
• M20: 16,491,520 km (0.046 R)
• M21: 18,308,386 km (0.113 R)
• M22: 19,138,205 km (0.069 R)
• M23: 20,962,102 km (0.071 R)
• M24: 21,595,051 km (0.092 R)
• M25: 26,594,911 km (0.084 R)
• M26: 26,911,011 km (0.09 R)
• M27: 30,669,807 km (0.064 R)
• M28: 31,484,817 km (0.075 R)
• M29: 35,268,147 km (0.062 R)
• M30: 36,680,201 km (0.088 R)
• M31: 38,800,751 km (0.066 R)
• M32: 39,343,492 km (0.047 R)
• M33: 40,582,761 km (0.091 R)
• M34: 43,721,623 km (0.102 R)
• M35: 45,050,950 km (0.092 R)
• M36: 48,413,312 km (0.12 R)
• M37: 48,727,168 km (0.115 R)
• M38: 59,138,432 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 18,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit