🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.8 AU - 0.98 AU

Year: 310 Days

Day: 19.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.1

Radius: 9.2

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.3 AU - 5.64 AU

Year: 4088 Days

Day: 11.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,888,783 km

• M1: 115,639 km (0.12 R)
• M2: 422,016 km (0.099 R)
• M3: 1,064,688 km (0.062 R)
• M4: 1,368,372 km (0.062 R)
• M5: 1,765,853 km (0.082 R)
• M6: 2,077,017 km (0.086 R)
• M7: 2,795,685 km (0.114 R)
• M8: 3,150,980 km (0.091 R)
• M9: 3,651,983 km (0.108 R)
• M10: 4,401,768 km (0.062 R)
• M11: 4,696,625 km (0.076 R)
• M12: 5,053,117 km (0.081 R)
• M13: 5,427,860 km (0.074 R)
• M14: 7,301,722 km (0.028 R)
• M15: 7,945,891 km (0.069 R)
• M16: 9,237,070 km (0.059 R)
• M17: 9,836,808 km (0.11 R)
• M18: 11,662,949 km (0.075 R)
• M19: 12,861,378 km (0.07 R)
• M20: 15,973,761 km (0.115 R)
• M21: 16,673,281 km (0.115 R)
• M22: 17,058,346 km (0.072 R)
• M23: 19,677,206 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.2

Radius: 14.6

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.98 AU - 10.58 AU

Year: 9599 Days

Day: 5.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,888,783 km

• M1: 181,761 km (0.117 R)
• M2: 700,567 km (0.027 R)
• M3: 1,461,272 km (0.07 R)
• M4: 3,461,695 km (0.098 R)
• M5: 4,332,953 km (0.052 R)
• M6: 6,020,417 km (0.088 R)
• M7: 6,716,346 km (0.046 R)
• M8: 7,245,922 km (0.118 R)
• M9: 7,765,326 km (0.101 R)
• M10: 8,713,926 km (0.114 R)
• M11: 12,284,678 km (0.075 R)
• M12: 13,964,961 km (0.104 R)
• M13: 18,180,480 km (0.059 R)
• M14: 21,396,086 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.7

Radius: 8.4

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.23 AU - 14.09 AU

Year: 14690 Days

Day: 14.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 53,888,783 km

• M1: 104,569 km (0.043 R)
• M2: 730,337 km (0.1 R)
• M3: 1,037,012 km (0.088 R)
• M4: 1,459,178 km (0.083 R)
• M5: 1,921,585 km (0.109 R)
• M6: 2,315,027 km (0.078 R)
• M7: 2,970,116 km (0.109 R)
• M8: 3,605,757 km (0.091 R)
• M9: 3,970,627 km (0.049 R)
• M10: 4,422,113 km (0.097 R)
• M11: 5,145,868 km (0.11 R)
• M12: 7,255,198 km (0.114 R)
• M13: 8,070,805 km (0.05 R)
• M14: 8,647,505 km (0.111 R)
• M15: 10,209,905 km (0.118 R)
• M16: 11,528,910 km (0.076 R)
• M17: 12,013,307 km (0.076 R)
• M18: 12,765,336 km (0.099 R)
• M19: 14,641,443 km (0.102 R)
• M20: 16,541,635 km (0.115 R)
• M21: 16,847,862 km (0.095 R)
• M22: 17,157,978 km (0.115 R)
• M23: 20,559,535 km (0.102 R)
• M24: 21,182,011 km (0.088 R)
• M25: 26,206,106 km (0.083 R)
• M26: 26,832,472 km (0.118 R)
• M27: 31,033,929 km (0.057 R)
• M28: 33,656,379 km (0.079 R)
• M29: 35,653,960 km (0.055 R)
• M30: 39,610,225 km (0.095 R)
• M31: 40,712,761 km (0.118 R)
• M32: 45,327,407 km (0.049 R)
• M33: 51,246,247 km (0.089 R)
• M34: 57,309,747 km (0.086 R)
• M35: 58,364,712 km (0.028 R)
• M36: 59,075,302 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837

Radius: 3.5

Gravity: 68.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.14 AU - 18.36 AU

Year: 21973 Days

Day: 17.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 53,888,783 km

• M1: 53,706 km (0.077 R)
• M2: 204,650 km (0.102 R)
• M3: 800,199 km (0.072 R)
• M4: 1,003,503 km (0.099 R)
• M5: 1,181,374 km (0.051 R)
• M6: 1,564,943 km (0.07 R)
• M7: 2,154,808 km (0.087 R)
• M8: 3,182,844 km (0.074 R)
• M9: 4,116,036 km (0.109 R)
• M10: 4,499,904 km (0.119 R)
• M11: 4,831,114 km (0.091 R)
• M12: 8,414,731 km (0.088 R)
• M13: 8,803,535 km (0.08 R)
• M14: 11,192,165 km (0.069 R)
• M15: 11,936,713 km (0.097 R)
• M16: 15,164,587 km (0.116 R)
• M17: 17,642,226 km (0.101 R)
• M18: 18,462,771 km (0.091 R)
• M19: 19,886,344 km (0.067 R)
• M20: 20,179,556 km (0.108 R)
• M21: 24,705,340 km (0.12 R)
• M22: 33,996,715 km (0.115 R)
• M23: 37,003,632 km (0.114 R)
• M24: 43,868,678 km (0.112 R)
• M25: 50,079,533 km (0.076 R)
• M26: 52,644,987 km (0.116 R)
• M27: 65,277,330 km (0.118 R)
• M28: 70,575,937 km (0.05 R)
• M29: 71,944,010 km (0.105 R)
• M30: 78,806,064 km (0.058 R)
• M31: 80,525,243 km (0.09 R)
• M32: 81,768,551 km (0.106 R)
• M33: 82,018,678 km (0.102 R)
• M34: 84,804,490 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.6

Radius: 7.6

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 15.91 AU - 17.27 AU

Year: 24931 Days

Day: 21.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,888,783 km

• M1: 96,790 km (0.088 R)
• M2: 629,209 km (0.115 R)
• M3: 2,361,702 km (0.054 R)
• M4: 3,140,508 km (0.032 R)
• M5: 4,553,011 km (0.117 R)
• M6: 5,262,703 km (0.074 R)
• M7: 6,155,952 km (0.059 R)
• M8: 7,105,151 km (0.055 R)
• M9: 9,797,015 km (0.089 R)
• M10: 10,919,597 km (0.052 R)
• M11: 11,312,142 km (0.089 R)
• M12: 14,064,593 km (0.107 R)
• M13: 25,622,674 km (0.048 R)
• M14: 29,755,016 km (0.09 R)
• M15: 32,321,368 km (0.103 R)
• M16: 33,247,678 km (0.12 R)
• M17: 36,132,523 km (0.088 R)
• M18: 42,120,178 km (0.099 R)
• M19: 43,784,454 km (0.06 R)
• M20: 44,207,218 km (0.109 R)
• M21: 44,490,556 km (0.09 R)
• M22: 44,775,241 km (0.059 R)
• M23: 45,204,288 km (0.116 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: 437 - 14,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit