🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.18 AU - 1.22 AU

Year: 478 Days

Day: 12.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 68,507,012 km

• M1: 23,487 km (0.096 R)
• M2: 193,280 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.41 AU - 2.17 AU

Year: 870 Days

Day: 42.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,507,012 km

• M1: 925,263 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.53 AU - 4.89 AU

Year: 3139 Days

Day: 15.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,507,012 km

• M1: 14,511 km (0.12 R)

Asteroid Belt

Center: 9.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.3

Radius: 4.9

Gravity: 29.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 12.47 AU - 15.31 AU

Year: 18814 Days

Day: 22.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,507,012 km

• M1: 62,981 km (0.115 R)
• M2: 356,641 km (0.118 R)
• M3: 631,901 km (0.075 R)
• M4: 921,373 km (0.11 R)
• M5: 1,196,633 km (0.039 R)
• M6: 1,675,795 km (0.058 R)
• M7: 2,007,753 km (0.114 R)
• M8: 2,360,206 km (0.082 R)
• M9: 2,777,434 km (0.032 R)
• M10: 3,550,705 km (0.071 R)
• M11: 3,847,956 km (0.098 R)
• M12: 4,259,051 km (0.095 R)
• M13: 5,131,057 km (0.101 R)
• M14: 5,950,704 km (0.047 R)
• M15: 8,401,716 km (0.06 R)
• M16: 11,452,615 km (0.108 R)
• M17: 15,016,335 km (0.113 R)
• M18: 15,323,609 km (0.109 R)
• M19: 16,594,892 km (0.114 R)
• M20: 17,849,120 km (0.08 R)
• M21: 19,892,777 km (0.04 R)
• M22: 24,227,525 km (0.065 R)
• M23: 24,544,074 km (0.104 R)
• M24: 28,210,867 km (0.069 R)
• M25: 29,032,908 km (0.082 R)
• M26: 31,595,070 km (0.104 R)
• M27: 32,353,831 km (0.093 R)
• M28: 33,384,410 km (0.112 R)
• M29: 35,510,795 km (0.078 R)
• M30: 36,056,228 km (0.113 R)
• M31: 37,303,725 km (0.115 R)
• M32: 38,867,172 km (0.077 R)
• M33: 42,888,812 km (0.09 R)
• M34: 45,558,236 km (0.068 R)
• M35: 46,040,540 km (0.09 R)
• M36: 48,003,862 km (0.082 R)
• M37: 57,718,898 km (0.046 R)
• M38: 65,553,488 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.8

Radius: 7.4

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 15.43 AU - 17.01 AU

Year: 23741 Days

Day: 18.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,507,012 km

• M1: 93,349 km (0.11 R)
• M2: 422,315 km (0.115 R)
• M3: 1,365,230 km (0.106 R)
• M4: 2,484,222 km (0.104 R)
• M5: 4,276,554 km (0.097 R)
• M6: 4,981,908 km (0.108 R)
• M7: 6,579,015 km (0.08 R)
• M8: 7,994,061 km (0.117 R)
• M9: 10,393,162 km (0.078 R)
• M10: 11,536,838 km (0.069 R)
• M11: 11,978,451 km (0.07 R)
• M12: 12,695,474 km (0.083 R)
• M13: 14,000,566 km (0.104 R)
• M14: 16,161,656 km (0.047 R)
• M15: 16,714,869 km (0.097 R)
• M16: 17,609,465 km (0.114 R)
• M17: 19,229,460 km (0.08 R)
• M18: 20,946,395 km (0.092 R)
• M19: 24,269,412 km (0.052 R)
• M20: 24,578,481 km (0.078 R)
• M21: 24,994,663 km (0.118 R)
• M22: 26,706,661 km (0.093 R)
• M23: 27,036,075 km (0.098 R)
• M24: 27,927,978 km (0.095 R)
• M25: 28,267,415 km (0.036 R)
• M26: 29,535,706 km (0.085 R)
• M27: 30,841,546 km (0.114 R)
• M28: 31,204,171 km (0.106 R)
• M29: 35,516,030 km (0.105 R)
• M30: 40,932,221 km (0.085 R)
• M31: 50,634,541 km (0.106 R)
• M32: 56,014,529 km (0.086 R)
• M33: 58,564,275 km (0.062 R)
• M34: 59,680,425 km (0.116 R)
• M35: 63,113,696 km (0.101 R)
• M36: 63,894,148 km (0.114 R)
• M37: 65,076,869 km (0.116 R)
• M38: 66,274,101 km (0.118 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 19,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit