🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.45 AU - 0.67 AU

Year: 180 Days

Day: 19.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.69 AU - 0.91 AU

Year: 308 Days

Day: 20.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.71 AU - 1.03 AU

Year: 349 Days

Day: 35.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,024,399 km

• M1: 232,924 km (0.106 R)

Asteroid Belt

Center: 2.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845

Radius: 13.7

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.25 AU - 4.81 AU

Year: 3482 Days

Day: 9.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 96,024,399 km

• M1: 170,841 km (0.036 R)
• M2: 1,006,345 km (0.112 R)
• M3: 1,492,538 km (0.115 R)
• M4: 1,925,175 km (0.114 R)
• M5: 2,412,714 km (0.099 R)
• M6: 4,150,294 km (0.105 R)
• M7: 5,025,740 km (0.109 R)
• M8: 5,935,595 km (0.112 R)
• M9: 7,738,249 km (0.063 R)
• M10: 8,329,909 km (0.067 R)
• M11: 9,026,885 km (0.062 R)
• M12: 12,679,317 km (0.077 R)
• M13: 14,466,114 km (0.097 R)
• M14: 20,369,695 km (0.102 R)
• M15: 21,365,119 km (0.096 R)
• M16: 23,381,250 km (0.088 R)
• M17: 24,325,063 km (0.037 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.5

Radius: 5.8

Gravity: 24.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.17 AU - 16.59 AU

Year: 21067 Days

Day: 24.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,024,399 km

• M1: 72,106 km (0.115 R)
• M2: 482,154 km (0.112 R)
• M3: 823,087 km (0.046 R)
• M4: 1,127,669 km (0.084 R)
• M5: 1,472,193 km (0.107 R)
• M6: 1,983,668 km (0.109 R)
• M7: 2,439,792 km (0.05 R)
• M8: 2,755,593 km (0.104 R)
• M9: 3,237,597 km (0.063 R)
• M10: 3,589,003 km (0.099 R)
• M11: 4,507,982 km (0.108 R)
• M12: 4,984,302 km (0.088 R)
• M13: 6,523,365 km (0.111 R)
• M14: 7,132,228 km (0.114 R)
• M15: 7,932,726 km (0.071 R)
• M16: 14,261,015 km (0.101 R)
• M17: 20,543,228 km (0.098 R)
• M18: 21,037,649 km (0.101 R)
• M19: 21,641,426 km (0.069 R)
• M20: 23,095,069 km (0.093 R)
• M21: 23,954,359 km (0.097 R)
• M22: 27,129,723 km (0.053 R)
• M23: 33,887,508 km (0.077 R)
• M24: 36,994,057 km (0.101 R)
• M25: 38,169,149 km (0.089 R)
• M26: 45,412,977 km (0.08 R)
• M27: 47,442,870 km (0.106 R)
• M28: 52,596,517 km (0.094 R)
• M29: 52,780,672 km (0.077 R)
• M30: 55,023,294 km (0.053 R)
• M31: 59,099,237 km (0.109 R)
• M32: 60,098,551 km (0.069 R)
• M33: 62,749,425 km (0.108 R)
• M34: 79,821,534 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.9

Radius: 7.4

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.29 AU - 14.03 AU

Year: 21732 Days

Day: 16 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 96,024,399 km

• M1: 95,144 km (0.048 R)
• M2: 406,906 km (0.046 R)
• M3: 727,943 km (0.034 R)
• M4: 1,095,505 km (0.102 R)
• M5: 2,658,354 km (0.038 R)
• M6: 3,280,233 km (0.115 R)
• M7: 4,189,189 km (0.063 R)
• M8: 4,631,400 km (0.077 R)
• M9: 5,179,976 km (0.074 R)
• M10: 5,812,027 km (0.079 R)
• M11: 6,406,080 km (0.086 R)
• M12: 7,616,177 km (0.079 R)
• M13: 8,275,305 km (0.115 R)
• M14: 8,592,004 km (0.115 R)
• M15: 12,492,918 km (0.095 R)
• M16: 13,919,783 km (0.11 R)
• M17: 22,201,222 km (0.087 R)
• M18: 22,608,128 km (0.112 R)
• M19: 23,752,851 km (0.089 R)
• M20: 24,071,644 km (0.108 R)
• M21: 26,725,510 km (0.065 R)
• M22: 30,309,277 km (0.084 R)
• M23: 37,832,703 km (0.087 R)
• M24: 39,890,871 km (0.086 R)
• M25: 41,867,806 km (0.092 R)
• M26: 42,645,267 km (0.068 R)
• M27: 44,550,246 km (0.116 R)
• M28: 50,429,741 km (0.093 R)
• M29: 58,915,830 km (0.116 R)
• M30: 61,276,485 km (0.089 R)
• M31: 65,141,794 km (0.062 R)
• M32: 68,735,285 km (0.114 R)
• M33: 75,853,900 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.1

Radius: 8

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.01 AU - 20.27 AU

Year: 29218 Days

Day: 17.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 96,024,399 km

• M1: 99,483 km (0.054 R)
• M2: 477,816 km (0.111 R)
• M3: 767,886 km (0.114 R)
• M4: 1,281,904 km (0.035 R)
• M5: 1,580,352 km (0.051 R)
• M6: 2,296,776 km (0.099 R)
• M7: 2,957,251 km (0.046 R)
• M8: 3,546,816 km (0.118 R)
• M9: 6,101,648 km (0.079 R)
• M10: 6,377,806 km (0.091 R)
• M11: 7,673,174 km (0.115 R)
• M12: 10,186,418 km (0.112 R)
• M13: 11,593,536 km (0.108 R)
• M14: 13,125,717 km (0.047 R)
• M15: 15,288,304 km (0.116 R)
• M16: 16,321,576 km (0.118 R)
• M17: 18,051,825 km (0.105 R)
• M18: 20,715,864 km (0.117 R)
• M19: 22,521,511 km (0.083 R)
• M20: 28,692,572 km (0.098 R)
• M21: 31,066,840 km (0.085 R)
• M22: 34,142,722 km (0.069 R)
• M23: 47,754,333 km (0.102 R)
• M24: 74,066,654 km (0.099 R)
• M25: 76,266,042 km (0.111 R)
• M26: 77,506,507 km (0.077 R)
• M27: 90,937,105 km (0.059 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 14,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit