🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.49 AU - 0.55 AU

Year: 143 Days

Day: 29.5 Hours

Environment

Temp: 234 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,590,037 km

• M1: 172,038 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.87 AU - 1.35 AU

Year: 445 Days

Day: 19.4 Hours

Environment

Temp: -14 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.17 AU - 1.73 AU

Year: 665 Days

Day: 36.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.5

Radius: 13.6

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.36 AU - 10.78 AU

Year: 11274 Days

Day: 8.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,590,037 km

• M1: 169,644 km (0.116 R)
• M2: 822,788 km (0.076 R)
• M3: 1,665,623 km (0.057 R)
• M4: 2,740,035 km (0.103 R)
• M5: 4,034,804 km (0.108 R)
• M6: 5,861,843 km (0.025 R)
• M7: 7,991,069 km (0.037 R)
• M8: 8,803,835 km (0.069 R)
• M9: 9,273,871 km (0.078 R)
• M10: 12,088,705 km (0.073 R)
• M11: 13,833,166 km (0.071 R)
• M12: 15,864,705 km (0.065 R)
• M13: 16,562,579 km (0.12 R)
• M14: 17,547,232 km (0.117 R)
• M15: 18,088,178 km (0.062 R)
• M16: 18,991,001 km (0.097 R)
• M17: 19,633,374 km (0.04 R)
• M18: 23,145,932 km (0.086 R)
• M19: 25,050,612 km (0.117 R)
• M20: 26,789,837 km (0.077 R)
• M21: 28,146,241 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.7

Radius: 7.2

Gravity: 13.98 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.57 AU - 15.43 AU

Year: 17849 Days

Day: 21.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 95,590,037 km

• M1: 95,294 km (0.08 R)
• M2: 508,184 km (0.052 R)
• M3: 833,111 km (0.087 R)
• M4: 1,094,308 km (0.104 R)
• M5: 1,395,299 km (0.102 R)
• M6: 1,716,336 km (0.042 R)
• M7: 1,969,905 km (0.078 R)
• M8: 2,290,493 km (0.038 R)
• M9: 2,716,249 km (0.116 R)
• M10: 3,114,478 km (0.095 R)
• M11: 4,059,338 km (0.102 R)
• M12: 4,479,708 km (0.118 R)
• M13: 5,219,769 km (0.114 R)
• M14: 6,761,973 km (0.108 R)
• M15: 7,782,081 km (0.115 R)
• M16: 8,027,571 km (0.104 R)
• M17: 8,795,308 km (0.078 R)
• M18: 9,499,315 km (0.114 R)
• M19: 9,950,951 km (0.08 R)
• M20: 10,836,122 km (0.092 R)
• M21: 13,035,510 km (0.045 R)
• M22: 14,459,532 km (0.111 R)
• M23: 16,063,221 km (0.08 R)
• M24: 18,381,390 km (0.052 R)
• M25: 18,642,288 km (0.048 R)
• M26: 19,801,522 km (0.094 R)
• M27: 24,394,027 km (0.109 R)
• M28: 30,857,852 km (0.045 R)
• M29: 31,473,896 km (0.097 R)
• M30: 48,174,853 km (0.08 R)
• M31: 50,011,316 km (0.095 R)
• M32: 53,116,220 km (0.059 R)
• M33: 55,618,095 km (0.097 R)
• M34: 61,048,647 km (0.092 R)
• M35: 71,867,116 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.2

Radius: 3.7

Gravity: 62.62 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 14.58 AU - 18.12 AU

Year: 25175 Days

Day: 17.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 95,590,037 km

• M1: 46,974 km (0.067 R)
• M2: 207,043 km (0.11 R)
• M3: 787,633 km (0.077 R)
• M4: 1,208,452 km (0.111 R)
• M5: 1,744,760 km (0.057 R)
• M6: 2,033,035 km (0.097 R)
• M7: 3,032,349 km (0.113 R)
• M8: 3,834,493 km (0.046 R)
• M9: 4,142,515 km (0.119 R)
• M10: 4,284,483 km (0.071 R)
• M11: 5,413,797 km (0.115 R)
• M12: 5,801,256 km (0.082 R)
• M13: 6,679,246 km (0.081 R)
• M14: 6,974,103 km (0.114 R)
• M15: 8,129,447 km (0.11 R)
• M16: 9,652,503 km (0.037 R)
• M17: 9,839,650 km (0.03 R)
• M18: 10,350,527 km (0.08 R)
• M19: 13,096,396 km (0.104 R)
• M20: 13,714,086 km (0.074 R)
• M21: 14,676,748 km (0.042 R)
• M22: 14,841,455 km (0.085 R)
• M23: 16,116,179 km (0.116 R)
• M24: 19,868,991 km (0.119 R)
• M25: 23,148,924 km (0.115 R)
• M26: 29,299,940 km (0.089 R)
• M27: 29,692,185 km (0.111 R)
• M28: 32,677,411 km (0.104 R)
• M29: 37,828,664 km (0.077 R)
• M30: 39,235,482 km (0.103 R)
• M31: 40,192,610 km (0.119 R)
• M32: 40,677,007 km (0.115 R)
• M33: 54,676,825 km (0.112 R)
• M34: 64,272,780 km (0.107 R)
• M35: 66,497,450 km (0.067 R)
• M36: 74,202,638 km (0.051 R)
• M37: 78,143,794 km (0.094 R)
• M38: 82,741,535 km (0.072 R)
• M39: 88,058,094 km (0.098 R)
• M40: 89,971,301 km (0.098 R)
• M41: 93,315,262 km (0.089 R)
• M42: 94,732,702 km (0.097 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 18,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit