🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.6 AU - 0.74 AU

Year: 354 Days

Day: 29.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.9

Radius: 14.7

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.7 AU - 0.98 AU

Year: 497 Days

Day: 6.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 78,610,033 km

• M1: 183,557 km (0.1 R)
• M2: 908,358 km (0.076 R)
• M3: 1,380,788 km (0.097 R)
• M4: 1,935,647 km (0.112 R)
• M5: 2,573,532 km (0.113 R)
• M6: 3,053,293 km (0.085 R)
• M7: 3,708,830 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.3

Radius: 5.3

Gravity: 15.18 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.8 AU - 10.22 AU

Year: 20449 Days

Day: 24.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 141 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,610,033 km

• M1: 84,822 km (0.077 R)
• M2: 250,576 km (0.063 R)
• M3: 641,625 km (0.056 R)
• M4: 856,897 km (0.077 R)
• M5: 1,058,405 km (0.05 R)
• M6: 3,795,298 km (0.12 R)
• M7: 4,003,089 km (0.079 R)
• M8: 4,672,091 km (0.076 R)
• M9: 5,753,385 km (0.088 R)
• M10: 6,904,091 km (0.088 R)
• M11: 8,398,125 km (0.051 R)
• M12: 9,596,703 km (0.086 R)
• M13: 9,816,163 km (0.118 R)
• M14: 11,509,312 km (0.095 R)
• M15: 22,657,495 km (0.104 R)
• M16: 25,061,682 km (0.097 R)
• M17: 25,899,431 km (0.103 R)
• M18: 26,432,448 km (0.069 R)
• M19: 27,410,219 km (0.062 R)
• M20: 27,741,579 km (0.107 R)
• M21: 28,864,909 km (0.11 R)
• M22: 30,962,720 km (0.114 R)
• M23: 34,042,043 km (0.075 R)
• M24: 39,243,710 km (0.11 R)
• M25: 46,030,367 km (0.052 R)
• M26: 47,443,768 km (0.043 R)
• M27: 48,885,891 km (0.089 R)
• M28: 49,863,364 km (0.104 R)
• M29: 55,473,284 km (0.093 R)
• M30: 56,003,160 km (0.068 R)
• M31: 58,156,771 km (0.072 R)
• M32: 60,551,234 km (0.048 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.8

Radius: 3.3

Gravity: 59.85 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.59 AU - 12.13 AU

Year: 21531 Days

Day: 22 Hours

Environment

Temp: -237 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,610,033 km

• M1: 41,139 km (0.103 R)
• M2: 151,393 km (0.107 R)
• M3: 316,998 km (0.077 R)
• M4: 484,099 km (0.044 R)
• M5: 972,237 km (0.051 R)
• M6: 1,313,469 km (0.116 R)
• M7: 1,553,424 km (0.112 R)
• M8: 2,120,251 km (0.116 R)
• M9: 2,381,748 km (0.083 R)
• M10: 3,129,139 km (0.115 R)
• M11: 3,526,471 km (0.104 R)
• M12: 4,184,252 km (0.051 R)
• M13: 4,386,359 km (0.115 R)
• M14: 7,393,276 km (0.057 R)
• M15: 9,398,187 km (0.104 R)
• M16: 10,835,523 km (0.062 R)
• M17: 13,545,489 km (0.072 R)
• M18: 15,690,124 km (0.119 R)
• M19: 17,353,652 km (0.102 R)
• M20: 18,139,191 km (0.11 R)
• M21: 18,766,305 km (0.112 R)
• M22: 26,645,176 km (0.074 R)
• M23: 27,571,785 km (0.081 R)
• M24: 28,043,168 km (0.108 R)
• M25: 33,054,996 km (0.1 R)
• M26: 40,874,776 km (0.063 R)
• M27: 43,045,291 km (0.099 R)
• M28: 44,158,748 km (0.068 R)
• M29: 47,614,160 km (0.066 R)
• M30: 51,422,922 km (0.118 R)
• M31: 58,277,795 km (0.106 R)
• M32: 60,032,578 km (0.111 R)
• M33: 64,676,395 km (0.079 R)
• M34: 68,044,292 km (0.109 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 15,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit