🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.4

Radius: 12

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.4 AU - 1.76 AU

Year: 1303 Days

Day: 10 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,292,495 km

• M1: 151,543 km (0.098 R)
• M2: 552,914 km (0.11 R)
• M3: 1,437,486 km (0.045 R)
• M4: 2,419,596 km (0.051 R)
• M5: 3,038,034 km (0.099 R)
• M6: 4,056,496 km (0.087 R)
• M7: 5,118,491 km (0.117 R)
• M8: 6,270,544 km (0.102 R)
• M9: 7,224,680 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.6

Radius: 12.3

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.05 AU - 5.63 AU

Year: 6985 Days

Day: 8.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,292,495 km

• M1: 153,188 km (0.037 R)
• M2: 539,899 km (0.068 R)
• M3: 1,026,840 km (0.107 R)
• M4: 1,459,028 km (0.115 R)
• M5: 2,507,859 km (0.115 R)
• M6: 3,020,381 km (0.092 R)
• M7: 3,534,100 km (0.078 R)
• M8: 4,710,987 km (0.077 R)
• M9: 5,969,703 km (0.104 R)
• M10: 8,061,081 km (0.11 R)
• M11: 8,507,033 km (0.064 R)
• M12: 8,926,804 km (0.025 R)
• M13: 14,446,517 km (0.049 R)
• M14: 15,289,501 km (0.086 R)
• M15: 16,485,685 km (0.116 R)
• M16: 19,206,422 km (0.101 R)
• M17: 19,857,472 km (0.118 R)
• M18: 21,051,412 km (0.115 R)
• M19: 21,434,084 km (0.071 R)
• M20: 22,690,257 km (0.086 R)
• M21: 27,293,084 km (0.075 R)
• M22: 28,024,020 km (0.079 R)
• M23: 28,768,119 km (0.107 R)
• M24: 30,101,784 km (0.082 R)
• M25: 31,876,613 km (0.056 R)
• M26: 33,929,246 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.1

Radius: 7.4

Gravity: 15.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.11 AU - 7.25 AU

Year: 10078 Days

Day: 24.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 35,292,495 km

• M1: 92,451 km (0.084 R)
• M2: 415,732 km (0.079 R)
• M3: 1,481,169 km (0.046 R)
• M4: 1,843,345 km (0.067 R)
• M5: 2,476,593 km (0.092 R)
• M6: 2,943,787 km (0.078 R)
• M7: 3,246,573 km (0.082 R)
• M8: 3,700,154 km (0.082 R)
• M9: 4,081,479 km (0.113 R)
• M10: 4,891,252 km (0.038 R)
• M11: 5,216,777 km (0.067 R)
• M12: 5,947,862 km (0.088 R)
• M13: 7,108,292 km (0.101 R)
• M14: 7,484,082 km (0.078 R)
• M15: 10,284,554 km (0.106 R)
• M16: 11,149,978 km (0.118 R)
• M17: 11,486,723 km (0.12 R)
• M18: 14,965,322 km (0.071 R)
• M19: 16,869,404 km (0.099 R)
• M20: 21,322,633 km (0.041 R)
• M21: 22,104,581 km (0.028 R)
• M22: 26,303,494 km (0.088 R)
• M23: 26,700,527 km (0.036 R)
• M24: 27,303,706 km (0.088 R)
• M25: 29,700,413 km (0.105 R)
• M26: 31,336,864 km (0.117 R)
• M27: 33,611,051 km (0.047 R)
• M28: 33,844,424 km (0.11 R)
• M29: 36,115,170 km (0.105 R)
• M30: 36,482,732 km (0.119 R)
• M31: 38,485,399 km (0.109 R)
• M32: 39,773,735 km (0.073 R)
• M33: 41,759,647 km (0.104 R)
• M34: 42,300,144 km (0.115 R)
• M35: 49,606,953 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.9

Radius: 6.3

Gravity: 17.84 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.2 AU - 9.58 AU

Year: 14539 Days

Day: 21.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 96 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 35,292,495 km

• M1: 93,947 km (0.105 R)
• M2: 613,501 km (0.087 R)
• M3: 834,158 km (0.098 R)
• M4: 1,048,831 km (0.064 R)
• M5: 1,300,903 km (0.105 R)
• M6: 1,516,324 km (0.06 R)
• M7: 2,191,010 km (0.101 R)
• M8: 2,833,832 km (0.101 R)
• M9: 3,224,732 km (0.106 R)
• M10: 3,568,059 km (0.107 R)
• M11: 4,390,847 km (0.047 R)
• M12: 5,226,501 km (0.109 R)
• M13: 6,609,982 km (0.099 R)
• M14: 7,341,516 km (0.113 R)
• M15: 9,117,990 km (0.071 R)
• M16: 9,804,944 km (0.113 R)
• M17: 10,023,207 km (0.109 R)
• M18: 10,244,612 km (0.063 R)
• M19: 14,739,280 km (0.116 R)
• M20: 15,609,939 km (0.111 R)
• M21: 19,266,710 km (0.113 R)
• M22: 21,475,223 km (0.061 R)
• M23: 23,262,618 km (0.082 R)
• M24: 23,553,586 km (0.088 R)
• M25: 29,216,315 km (0.027 R)
• M26: 29,441,908 km (0.104 R)
• M27: 30,125,570 km (0.042 R)
• M28: 31,288,694 km (0.07 R)
• M29: 35,338,757 km (0.098 R)
• M30: 41,690,533 km (0.118 R)
• M31: 43,133,554 km (0.084 R)
• M32: 46,425,006 km (0.043 R)
• M33: 54,009,768 km (0.091 R)
• M34: 57,296,583 km (0.041 R)
• M35: 57,827,506 km (0.081 R)
• M36: 59,620,885 km (0.099 R)
• M37: 60,166,020 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.8

Radius: 4.8

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.18 AU - 9.1 AU

Year: 15235 Days

Day: 23 Hours

Environment

Temp: -234 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,292,495 km

• M1: 60,587 km (0.115 R)
• M2: 482,752 km (0.083 R)
• M3: 1,089,072 km (0.092 R)
• M4: 1,873,414 km (0.097 R)
• M5: 4,490,330 km (0.043 R)
• M6: 4,651,297 km (0.082 R)
• M7: 5,763,108 km (0.081 R)
• M8: 8,996,068 km (0.083 R)
• M9: 19,915,516 km (0.114 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 14,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit