🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.6 AU - 0.86 AU

Year: 227 Days

Day: 39.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.6

Radius: 8.7

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4 AU - 6.06 AU

Year: 4100 Days

Day: 5.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,948,446 km

• M1: 111,002 km (0.051 R)
• M2: 442,511 km (0.11 R)
• M3: 759,508 km (0.105 R)
• M4: 1,319,304 km (0.063 R)
• M5: 1,597,855 km (0.058 R)
• M6: 1,890,169 km (0.079 R)
• M7: 2,381,299 km (0.096 R)
• M8: 3,639,267 km (0.094 R)
• M9: 4,613,449 km (0.062 R)
• M10: 5,532,428 km (0.117 R)
• M11: 6,327,840 km (0.09 R)
• M12: 6,599,061 km (0.115 R)
• M13: 8,611,452 km (0.107 R)
• M14: 9,403,423 km (0.068 R)
• M15: 9,797,314 km (0.068 R)
• M16: 10,958,792 km (0.11 R)
• M17: 12,025,275 km (0.096 R)
• M18: 13,602,785 km (0.054 R)
• M19: 14,363,640 km (0.075 R)
• M20: 15,367,591 km (0.117 R)
• M21: 16,192,773 km (0.101 R)
• M22: 17,931,250 km (0.091 R)
• M23: 18,907,675 km (0.06 R)
• M24: 19,408,977 km (0.052 R)
• M25: 20,177,462 km (0.092 R)
• M26: 21,300,792 km (0.108 R)
• M27: 23,671,469 km (0.088 R)
• M28: 25,145,308 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.3

Radius: 14.1

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5 AU - 6.2 AU

Year: 4816 Days

Day: 7.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,948,446 km

• M1: 175,478 km (0.069 R)
• M2: 641,924 km (0.102 R)
• M3: 1,552,078 km (0.088 R)
• M4: 2,269,101 km (0.111 R)
• M5: 3,520,935 km (0.071 R)
• M6: 4,112,745 km (0.094 R)
• M7: 5,004,797 km (0.112 R)
• M8: 5,582,693 km (0.114 R)
• M9: 6,549,096 km (0.111 R)
• M10: 7,553,795 km (0.118 R)
• M11: 8,241,646 km (0.099 R)
• M12: 9,372,007 km (0.104 R)
• M13: 11,796,540 km (0.115 R)
• M14: 13,386,017 km (0.087 R)
• M15: 17,169,946 km (0.068 R)
• M16: 18,360,895 km (0.118 R)
• M17: 19,075,374 km (0.076 R)
• M18: 20,352,790 km (0.091 R)
• M19: 22,411,706 km (0.079 R)
• M20: 23,986,971 km (0.097 R)
• M21: 28,980,698 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.1

Radius: 12.6

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.61 AU - 6.59 AU

Year: 4816 Days

Day: 7.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,948,446 km

• M1: 156,629 km (0.098 R)
• M2: 570,417 km (0.113 R)
• M3: 1,366,876 km (0.111 R)
• M4: 2,166,925 km (0.119 R)
• M5: 3,662,156 km (0.083 R)
• M6: 4,098,982 km (0.052 R)
• M7: 4,524,288 km (0.106 R)
• M8: 5,204,959 km (0.075 R)
• M9: 5,650,910 km (0.083 R)
• M10: 6,620,155 km (0.079 R)
• M11: 7,176,509 km (0.075 R)
• M12: 7,630,688 km (0.079 R)
• M13: 8,069,608 km (0.066 R)
• M14: 8,887,460 km (0.117 R)
• M15: 9,643,079 km (0.09 R)
• M16: 10,116,556 km (0.087 R)
• M17: 15,424,139 km (0.069 R)
• M18: 18,010,536 km (0.117 R)
• M19: 19,845,654 km (0.072 R)
• M20: 21,937,181 km (0.107 R)
• M21: 23,316,773 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.1

Radius: 12.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.94 AU - 6.52 AU

Year: 5651 Days

Day: 14.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,948,446 km

• M1: 161,865 km (0.061 R)
• M2: 583,432 km (0.038 R)
• M3: 1,164,919 km (0.11 R)
• M4: 1,672,205 km (0.106 R)
• M5: 2,818,573 km (0.071 R)
• M6: 3,976,760 km (0.115 R)
• M7: 4,392,493 km (0.065 R)
• M8: 4,992,380 km (0.029 R)
• M9: 5,646,272 km (0.112 R)
• M10: 6,070,831 km (0.118 R)
• M11: 7,415,566 km (0.07 R)
• M12: 8,268,424 km (0.119 R)
• M13: 9,287,784 km (0.068 R)
• M14: 11,615,527 km (0.086 R)
• M15: 12,681,262 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.8

Radius: 3.4

Gravity: 39.6 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 12.92 AU - 14.46 AU

Year: 18409 Days

Day: 17.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 66.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,948,446 km

• M1: 42,486 km (0.074 R)
• M2: 200,461 km (0.08 R)
• M3: 314,754 km (0.086 R)
• M4: 608,415 km (0.053 R)
• M5: 1,408,464 km (0.071 R)
• M6: 1,723,816 km (0.047 R)
• M7: 2,832,935 km (0.076 R)
• M8: 3,948,636 km (0.088 R)
• M9: 4,837,247 km (0.085 R)
• M10: 4,974,279 km (0.073 R)
• M11: 7,042,769 km (0.117 R)
• M12: 7,263,425 km (0.103 R)
• M13: 7,858,526 km (0.113 R)
• M14: 8,785,733 km (0.114 R)
• M15: 9,838,154 km (0.073 R)
• M16: 10,738,285 km (0.106 R)
• M17: 12,961,908 km (0.109 R)
• M18: 13,630,012 km (0.103 R)
• M19: 14,746,311 km (0.063 R)
• M20: 22,272,879 km (0.073 R)
• M21: 24,313,244 km (0.084 R)
• M22: 25,948,947 km (0.085 R)
• M23: 26,793,727 km (0.107 R)
• M24: 27,547,700 km (0.078 R)
• M25: 28,761,088 km (0.111 R)
• M26: 29,551,414 km (0.117 R)
• M27: 31,175,448 km (0.05 R)
• M28: 32,129,583 km (0.12 R)
• M29: 32,735,754 km (0.105 R)
• M30: 32,857,976 km (0.059 R)
• M31: 41,466,136 km (0.095 R)
• M32: 41,609,152 km (0.101 R)
• M33: 44,090,831 km (0.118 R)
• M34: 48,867,042 km (0.074 R)
• M35: 49,668,288 km (0.11 R)
• M36: 49,991,270 km (0.101 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 14,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit