🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.6

Radius: 10.8

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.72 AU - 0.76 AU

Year: 411 Days

Day: 7.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 66,471,440 km

• M1: 134,937 km (0.092 R)
• M2: 581,487 km (0.07 R)
• M3: 1,046,736 km (0.1 R)
• M4: 1,396,795 km (0.102 R)
• M5: 1,798,615 km (0.082 R)
• M6: 2,579,815 km (0.05 R)
• M7: 3,352,339 km (0.05 R)
• M8: 3,769,567 km (0.053 R)
• M9: 4,120,823 km (0.088 R)
• M10: 4,668,351 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491

Radius: 9.8

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.91 AU - 0.91 AU

Year: 561 Days

Day: 11.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 66,471,440 km

• M1: 121,922 km (0.118 R)
• M2: 454,628 km (0.069 R)
• M3: 824,733 km (0.077 R)
• M4: 1,135,747 km (0.053 R)
• M5: 1,752,090 km (0.087 R)
• M6: 2,280,620 km (0.081 R)
• M7: 2,805,110 km (0.04 R)
• M8: 3,136,469 km (0.108 R)
• M9: 3,556,241 km (0.107 R)
• M10: 3,918,716 km (0.09 R)
• M11: 4,263,390 km (0.103 R)
• M12: 4,688,397 km (0.107 R)
• M13: 6,027,597 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.9

Radius: 6.5

Gravity: 22.25 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.22 AU - 8.42 AU

Year: 11500 Days

Day: 23.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,471,440 km

• M1: 80,783 km (0.073 R)
• M2: 421,268 km (0.095 R)
• M3: 685,757 km (0.058 R)
• M4: 1,095,206 km (0.072 R)
• M5: 2,295,430 km (0.096 R)
• M6: 2,648,929 km (0.106 R)
• M7: 3,086,354 km (0.093 R)
• M8: 3,412,627 km (0.097 R)
• M9: 3,761,638 km (0.092 R)
• M10: 4,531,170 km (0.056 R)
• M11: 5,020,355 km (0.108 R)
• M12: 7,466,729 km (0.117 R)
• M13: 8,385,110 km (0.117 R)
• M14: 10,115,808 km (0.066 R)
• M15: 11,590,394 km (0.036 R)
• M16: 13,267,686 km (0.074 R)
• M17: 15,747,270 km (0.086 R)
• M18: 17,561,892 km (0.039 R)
• M19: 19,094,074 km (0.059 R)
• M20: 21,154,037 km (0.102 R)
• M21: 22,514,180 km (0.086 R)
• M22: 23,168,372 km (0.12 R)
• M23: 25,912,745 km (0.118 R)
• M24: 26,321,596 km (0.087 R)
• M25: 27,468,413 km (0.117 R)
• M26: 30,764,802 km (0.106 R)
• M27: 31,338,660 km (0.091 R)
• M28: 33,827,071 km (0.069 R)
• M29: 37,475,763 km (0.119 R)
• M30: 37,867,559 km (0.111 R)
• M31: 38,394,144 km (0.103 R)
• M32: 39,327,485 km (0.096 R)
• M33: 40,139,502 km (0.12 R)
• M34: 45,840,528 km (0.099 R)
• M35: 47,803,551 km (0.036 R)
• M36: 50,295,702 km (0.118 R)
• M37: 52,546,252 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467

Radius: 7.3

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.95 AU - 10.63 AU

Year: 19778 Days

Day: 21.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,471,440 km

• M1: 91,105 km (0.114 R)
• M2: 342,729 km (0.067 R)
• M3: 637,885 km (0.088 R)
• M4: 1,055,114 km (0.1 R)
• M5: 4,181,859 km (0.073 R)
• M6: 4,533,264 km (0.104 R)
• M7: 5,008,836 km (0.053 R)
• M8: 5,295,166 km (0.081 R)
• M9: 10,777,330 km (0.056 R)
• M10: 11,134,869 km (0.093 R)
• M11: 13,312,266 km (0.073 R)
• M12: 14,214,939 km (0.075 R)
• M13: 15,083,953 km (0.066 R)
• M14: 15,987,824 km (0.063 R)
• M15: 16,610,151 km (0.056 R)
• M16: 17,007,184 km (0.083 R)
• M17: 17,248,485 km (0.119 R)
• M18: 17,820,398 km (0.103 R)
• M19: 20,145,148 km (0.103 R)
• M20: 21,333,554 km (0.057 R)
• M21: 23,648,880 km (0.107 R)
• M22: 24,456,559 km (0.066 R)
• M23: 26,772,334 km (0.096 R)
• M24: 31,109,775 km (0.106 R)
• M25: 33,696,771 km (0.106 R)
• M26: 37,229,225 km (0.093 R)
• M27: 39,575,518 km (0.108 R)
• M28: 41,726,137 km (0.077 R)
• M29: 45,481,792 km (0.087 R)
• M30: 49,293,246 km (0.032 R)
• M31: 49,948,635 km (0.079 R)
• M32: 54,524,684 km (0.087 R)
• M33: 55,401,627 km (0.057 R)
• M34: 56,466,464 km (0.102 R)
• M35: 58,089,152 km (0.056 R)
• M36: 58,820,088 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 14,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit