🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.63 AU - 0.73 AU

Year: 236 Days

Day: 31.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,422,994 km

• M1: 56,099 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.71 AU - 3.05 AU

Year: 2061 Days

Day: 12.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802

Radius: 9

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.34 AU - 4.64 AU

Year: 3361 Days

Day: 9.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,422,994 km

• M1: 227,239 km (0.094 R)
• M2: 617,540 km (0.056 R)
• M3: 946,506 km (0.038 R)
• M4: 2,312,633 km (0.118 R)
• M5: 2,902,647 km (0.089 R)
• M6: 3,224,433 km (0.074 R)
• M7: 3,670,234 km (0.115 R)
• M8: 4,520,100 km (0.111 R)
• M9: 6,104,491 km (0.057 R)
• M10: 8,343,971 km (0.033 R)
• M11: 13,862,786 km (0.096 R)
• M12: 14,316,666 km (0.093 R)
• M13: 15,414,116 km (0.07 R)
• M14: 16,176,467 km (0.119 R)
• M15: 16,566,917 km (0.119 R)
• M16: 18,736,086 km (0.102 R)
• M17: 23,487,614 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.6

Radius: 4.9

Gravity: 13.1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.47 AU - 15.31 AU

Year: 19518 Days

Day: 16 Hours

Environment

Temp: -208 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,422,994 km

• M1: 61,036 km (0.098 R)
• M2: 450,439 km (0.025 R)
• M3: 781,350 km (0.097 R)
• M4: 1,497,475 km (0.05 R)
• M5: 2,450,862 km (0.106 R)
• M6: 3,127,942 km (0.08 R)
• M7: 3,379,266 km (0.105 R)
• M8: 5,899,691 km (0.105 R)
• M9: 6,932,515 km (0.091 R)
• M10: 7,273,149 km (0.11 R)
• M11: 8,797,402 km (0.073 R)
• M12: 9,095,850 km (0.071 R)
• M13: 14,419,440 km (0.116 R)
• M14: 14,834,274 km (0.099 R)
• M15: 15,979,297 km (0.081 R)
• M16: 16,799,990 km (0.043 R)
• M17: 19,430,071 km (0.119 R)
• M18: 20,106,702 km (0.057 R)
• M19: 20,711,526 km (0.112 R)
• M20: 26,095,105 km (0.082 R)
• M21: 35,369,574 km (0.071 R)
• M22: 49,062,118 km (0.102 R)
• M23: 56,044,748 km (0.117 R)
• M24: 57,068,895 km (0.074 R)
• M25: 57,412,970 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.1

Radius: 5.8

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 13.8 AU - 18.9 AU

Year: 27883 Days

Day: 17.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,422,994 km

• M1: 72,106 km (0.071 R)
• M2: 290,818 km (0.092 R)
• M3: 547,827 km (0.046 R)
• M4: 918,830 km (0.059 R)
• M5: 1,694,944 km (0.048 R)
• M6: 1,915,002 km (0.071 R)
• M7: 2,324,751 km (0.108 R)
• M8: 3,180,152 km (0.086 R)
• M9: 3,546,068 km (0.113 R)
• M10: 5,810,082 km (0.062 R)
• M11: 6,531,742 km (0.102 R)
• M12: 7,029,604 km (0.093 R)
• M13: 7,601,217 km (0.108 R)
• M14: 8,782,592 km (0.083 R)
• M15: 10,200,181 km (0.085 R)
• M16: 12,161,559 km (0.115 R)
• M17: 12,775,060 km (0.098 R)
• M18: 13,916,192 km (0.114 R)
• M19: 15,832,840 km (0.11 R)
• M20: 16,074,142 km (0.096 R)
• M21: 16,317,837 km (0.073 R)
• M22: 17,831,917 km (0.042 R)
• M23: 18,180,779 km (0.114 R)
• M24: 20,181,052 km (0.034 R)
• M25: 25,592,755 km (0.104 R)
• M26: 26,485,555 km (0.058 R)
• M27: 29,409,296 km (0.086 R)
• M28: 30,512,281 km (0.089 R)
• M29: 31,642,792 km (0.118 R)
• M30: 32,153,968 km (0.111 R)
• M31: 33,853,699 km (0.096 R)
• M32: 35,201,127 km (0.062 R)
• M33: 37,147,096 km (0.117 R)
• M34: 37,859,182 km (0.072 R)
• M35: 47,126,770 km (0.072 R)
• M36: 55,177,230 km (0.084 R)
• M37: 63,084,076 km (0.112 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: 447 - 12,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit