🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.48 AU - 0.68 AU

Year: 167 Days

Day: 46.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.74 AU - 2.78 AU

Year: 1737 Days

Day: 35.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.6

Radius: 9.9

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.1 AU - 13.46 AU

Year: 14349 Days

Day: 5.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 55,660,282 km

• M1: 124,166 km (0.049 R)
• M2: 536,159 km (0.118 R)
• M3: 911,350 km (0.084 R)
• M4: 1,335,011 km (0.074 R)
• M5: 1,818,213 km (0.113 R)
• M6: 2,566,950 km (0.114 R)
• M7: 4,870,308 km (0.091 R)
• M8: 5,259,861 km (0.095 R)
• M9: 5,670,058 km (0.115 R)
• M10: 6,021,464 km (0.111 R)
• M11: 6,725,322 km (0.083 R)
• M12: 7,164,392 km (0.082 R)
• M13: 7,669,284 km (0.053 R)
• M14: 12,213,021 km (0.112 R)
• M15: 14,246,654 km (0.086 R)
• M16: 16,893,190 km (0.098 R)
• M17: 19,321,313 km (0.117 R)
• M18: 20,756,256 km (0.081 R)
• M19: 22,260,762 km (0.117 R)
• M20: 26,230,640 km (0.096 R)
• M21: 27,209,609 km (0.114 R)
• M22: 28,895,128 km (0.111 R)
• M23: 29,939,171 km (0.083 R)
• M24: 34,496,671 km (0.079 R)
• M25: 36,603,308 km (0.092 R)
• M26: 39,355,460 km (0.115 R)
• M27: 40,781,876 km (0.078 R)
• M28: 46,203,003 km (0.093 R)
• M29: 47,310,177 km (0.04 R)
• M30: 48,759,481 km (0.073 R)
• M31: 52,256,032 km (0.04 R)
• M32: 57,900,061 km (0.074 R)
• M33: 65,708,172 km (0.09 R)
• M34: 66,705,990 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866

Radius: 3.3

Gravity: 79.52 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.53 AU - 14.39 AU

Year: 15666 Days

Day: 15.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,660,282 km

• M1: 56,847 km (0.109 R)
• M2: 258,505 km (0.115 R)
• M3: 372,349 km (0.1 R)
• M4: 669,750 km (0.104 R)
• M5: 1,624,633 km (0.104 R)
• M6: 1,798,466 km (0.105 R)
• M7: 2,204,175 km (0.112 R)
• M8: 2,935,110 km (0.044 R)
• M9: 4,314,403 km (0.111 R)
• M10: 6,074,272 km (0.113 R)
• M11: 6,450,361 km (0.108 R)
• M12: 8,012,013 km (0.061 R)
• M13: 8,985,895 km (0.108 R)
• M14: 13,393,198 km (0.103 R)
• M15: 14,028,989 km (0.119 R)
• M16: 14,245,158 km (0.073 R)
• M17: 15,744,428 km (0.112 R)
• M18: 17,098,887 km (0.062 R)
• M19: 18,015,473 km (0.079 R)
• M20: 19,765,020 km (0.087 R)
• M21: 24,108,894 km (0.03 R)
• M22: 25,687,301 km (0.113 R)
• M23: 26,887,524 km (0.092 R)
• M24: 28,353,584 km (0.032 R)
• M25: 34,358,592 km (0.099 R)
• M26: 35,948,219 km (0.05 R)
• M27: 38,423,764 km (0.051 R)
• M28: 49,462,741 km (0.113 R)
• M29: 51,145,567 km (0.095 R)
• M30: 53,916,718 km (0.084 R)
• M31: 54,447,192 km (0.091 R)
• M32: 55,159,876 km (0.115 R)
• M33: 56,968,964 km (0.075 R)
• M34: 57,335,478 km (0.113 R)
• M35: 67,629,607 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.9

Radius: 5.8

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 11.73 AU - 15.45 AU

Year: 18975 Days

Day: 19.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,660,282 km

• M1: 90,357 km (0.07 R)
• M2: 271,221 km (0.111 R)
• M3: 490,681 km (0.088 R)
• M4: 1,004,699 km (0.04 R)
• M5: 1,279,361 km (0.088 R)
• M6: 1,528,441 km (0.083 R)
• M7: 2,622,600 km (0.04 R)
• M8: 2,842,360 km (0.061 R)
• M9: 5,003,750 km (0.063 R)
• M10: 5,273,923 km (0.097 R)
• M11: 5,770,139 km (0.115 R)
• M12: 7,273,748 km (0.111 R)
• M13: 7,489,468 km (0.105 R)
• M14: 9,834,265 km (0.116 R)
• M15: 10,918,101 km (0.085 R)
• M16: 14,919,096 km (0.054 R)
• M17: 16,865,963 km (0.057 R)
• M18: 18,492,541 km (0.036 R)
• M19: 23,711,562 km (0.05 R)
• M20: 24,861,371 km (0.111 R)
• M21: 27,375,363 km (0.116 R)
• M22: 28,426,737 km (0.079 R)
• M23: 29,833,256 km (0.067 R)
• M24: 33,373,789 km (0.08 R)
• M25: 34,816,212 km (0.06 R)
• M26: 35,060,655 km (0.077 R)
• M27: 36,550,949 km (0.089 R)
• M28: 39,524,805 km (0.032 R)
• M29: 39,790,790 km (0.106 R)
• M30: 40,731,162 km (0.086 R)
• M31: 43,782,809 km (0.062 R)
• M32: 44,496,989 km (0.11 R)
• M33: 44,784,815 km (0.083 R)
• M34: 46,983,455 km (0.101 R)
• M35: 53,034,540 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 20,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit