🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.5

Radius: 13.2

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.55 AU - 0.67 AU

Year: 323 Days

Day: 10.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 28,526,791 km

• M1: 164,258 km (0.108 R)
• M2: 251,025 km (0.027 R)
• M3: 341,831 km (0.053 R)
• M4: 426,354 km (0.055 R)
• M5: 559,346 km (0.1 R)
• M6: 645,964 km (0.098 R)
• M7: 835,504 km (0.098 R)
• M8: 933,940 km (0.112 R)
• M9: 1,169,855 km (0.119 R)
• M10: 1,254,528 km (0.089 R)
• M11: 1,346,231 km (0.057 R)
• M12: 1,435,541 km (0.092 R)
• M13: 1,541,456 km (0.101 R)
• M14: 1,675,496 km (0.046 R)
• M15: 1,777,372 km (0.062 R)
• M16: 1,891,964 km (0.049 R)
• M17: 2,003,714 km (0.113 R)
• M18: 2,134,313 km (0.111 R)
• M19: 2,234,244 km (0.111 R)
• M20: 2,525,960 km (0.071 R)
• M21: 2,661,645 km (0.105 R)
• M22: 2,824,258 km (0.071 R)
• M23: 2,959,195 km (0.119 R)
• M24: 3,046,112 km (0.102 R)
• M25: 3,229,220 km (0.072 R)
• M26: 3,481,292 km (0.113 R)
• M27: 3,646,299 km (0.118 R)
• M28: 3,800,384 km (0.115 R)
• M29: 3,949,982 km (0.068 R)
• M30: 4,129,200 km (0.109 R)
• M31: 4,282,987 km (0.118 R)
• M32: 4,396,083 km (0.112 R)
• M33: 4,553,310 km (0.114 R)
• M34: 4,726,994 km (0.086 R)
• M35: 4,858,640 km (0.048 R)
• M36: 5,118,192 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.8

Radius: 8.6

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.74 AU - 1.12 AU

Year: 608 Days

Day: 8.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 28,526,791 km

• M1: 107,411 km (0.085 R)
• M2: 190,588 km (0.07 R)
• M3: 248,482 km (0.109 R)
• M4: 318,344 km (0.053 R)
• M5: 372,798 km (0.111 R)
• M6: 437,723 km (0.03 R)
• M7: 493,523 km (0.072 R)
• M8: 580,889 km (0.075 R)
• M9: 639,830 km (0.084 R)
• M10: 700,866 km (0.118 R)
• M11: 780,452 km (0.062 R)
• M12: 850,464 km (0.059 R)
• M13: 905,666 km (0.081 R)
• M14: 1,002,007 km (0.051 R)
• M15: 1,056,011 km (0.116 R)
• M16: 1,186,162 km (0.118 R)
• M17: 1,267,992 km (0.105 R)
• M18: 1,341,594 km (0.066 R)
• M19: 1,640,490 km (0.079 R)
• M20: 1,705,117 km (0.084 R)
• M21: 1,781,411 km (0.08 R)
• M22: 1,892,563 km (0.091 R)
• M23: 1,983,069 km (0.037 R)
• M24: 2,104,244 km (0.111 R)
• M25: 2,186,373 km (0.036 R)
• M26: 2,245,763 km (0.12 R)
• M27: 2,299,618 km (0.107 R)
• M28: 2,414,809 km (0.056 R)
• M29: 2,538,227 km (0.084 R)
• M30: 2,600,759 km (0.061 R)
• M31: 2,778,631 km (0.097 R)
• M32: 2,843,108 km (0.101 R)
• M33: 3,206,630 km (0.117 R)
• M34: 3,281,280 km (0.08 R)
• M35: 3,383,754 km (0.102 R)
• M36: 3,655,574 km (0.089 R)
• M37: 3,719,302 km (0.101 R)
• M38: 3,883,860 km (0.12 R)
• M39: 4,198,015 km (0.097 R)
• M40: 4,384,414 km (0.095 R)
• M41: 4,482,401 km (0.089 R)
• M42: 4,588,915 km (0.094 R)
• M43: 4,696,176 km (0.063 R)
• M44: 4,850,861 km (0.069 R)
• M45: 5,014,969 km (0.1 R)
• M46: 5,109,665 km (0.091 R)
• M47: 5,213,037 km (0.102 R)
• M48: 5,276,915 km (0.071 R)
• M49: 5,397,342 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.7

Radius: 8

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.46 AU - 2.26 AU

Year: 1721 Days

Day: 11 Hours

Environment

Temp: -204 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 28,526,791 km

• M1: 108,309 km (0.051 R)
• M2: 197,469 km (0.072 R)
• M3: 248,781 km (0.08 R)
• M4: 306,975 km (0.086 R)
• M5: 419,024 km (0.115 R)
• M6: 509,979 km (0.079 R)
• M7: 601,982 km (0.026 R)
• M8: 693,087 km (0.119 R)
• M9: 803,490 km (0.097 R)
• M10: 980,165 km (0.05 R)
• M11: 1,073,365 km (0.114 R)
• M12: 1,137,243 km (0.112 R)
• M13: 1,371,064 km (0.095 R)
• M14: 1,484,908 km (0.07 R)
• M15: 1,556,566 km (0.081 R)
• M16: 1,620,145 km (0.114 R)
• M17: 1,694,046 km (0.113 R)
• M18: 1,942,080 km (0.109 R)
• M19: 2,060,561 km (0.12 R)
• M20: 2,263,266 km (0.084 R)
• M21: 2,377,559 km (0.102 R)
• M22: 2,451,311 km (0.098 R)
• M23: 2,504,568 km (0.04 R)
• M24: 2,765,167 km (0.112 R)
• M25: 3,046,112 km (0.1 R)
• M26: 3,550,556 km (0.098 R)
• M27: 3,622,961 km (0.103 R)
• M28: 3,744,883 km (0.078 R)
• M29: 3,955,368 km (0.079 R)
• M30: 4,043,182 km (0.049 R)
• M31: 4,246,186 km (0.05 R)
• M32: 4,969,641 km (0.063 R)
• M33: 5,146,316 km (0.1 R)
• M34: 5,214,683 km (0.084 R)
• M35: 5,589,724 km (0.115 R)
• M36: 5,660,185 km (0.03 R)
• M37: 5,745,157 km (0.113 R)
• M38: 5,816,216 km (0.039 R)
• M39: 6,016,826 km (0.068 R)
• M40: 6,146,977 km (0.079 R)
• M41: 6,263,364 km (0.109 R)
• M42: 6,454,251 km (0.09 R)
• M43: 6,513,342 km (0.098 R)
• M44: 6,617,312 km (0.109 R)
• M45: 6,676,852 km (0.083 R)
• M46: 6,811,640 km (0.084 R)
• M47: 7,007,912 km (0.089 R)
• M48: 7,144,944 km (0.117 R)
• M49: 7,452,517 km (0.104 R)
• M50: 7,843,267 km (0.074 R)
• M51: 8,033,106 km (0.051 R)
• M52: 8,417,423 km (0.111 R)
• M53: 8,563,132 km (0.093 R)
• M54: 8,922,915 km (0.08 R)
• M55: 9,087,921 km (0.093 R)
• M56: 9,204,159 km (0.114 R)
• M57: 9,354,355 km (0.088 R)
• M58: 9,538,809 km (0.044 R)
• M59: 9,894,702 km (0.059 R)
• M60: 10,014,231 km (0.098 R)
• M61: 10,065,543 km (0.073 R)
• M62: 10,619,205 km (0.078 R)
• M63: 11,342,959 km (0.081 R)
• M64: 11,575,734 km (0.089 R)
• M65: 11,665,642 km (0.053 R)
• M66: 11,900,660 km (0.098 R)
• M67: 11,955,114 km (0.053 R)
• M68: 12,210,328 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.5

Radius: 5.4

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.88 AU - 8.76 AU

Year: 16277 Days

Day: 21 Hours

Environment

Temp: -238 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 28,526,791 km

• M1: 83,775 km (0.103 R)
• M2: 214,972 km (0.12 R)
• M3: 312,061 km (0.106 R)
• M4: 375,790 km (0.104 R)
• M5: 444,306 km (0.071 R)
• M6: 506,538 km (0.084 R)
• M7: 675,285 km (0.079 R)
• M8: 1,370,466 km (0.098 R)
• M9: 1,557,912 km (0.116 R)
• M10: 1,622,239 km (0.105 R)
• M11: 1,720,525 km (0.11 R)
• M12: 1,770,341 km (0.107 R)
• M13: 1,922,781 km (0.093 R)
• M14: 2,350,183 km (0.099 R)
• M15: 2,386,984 km (0.092 R)
• M16: 2,517,732 km (0.094 R)
• M17: 2,650,874 km (0.083 R)
• M18: 2,728,067 km (0.093 R)
• M19: 2,904,293 km (0.041 R)
• M20: 3,165,491 km (0.105 R)
• M21: 3,247,471 km (0.082 R)
• M22: 3,392,431 km (0.105 R)
• M23: 3,539,635 km (0.077 R)
• M24: 3,667,392 km (0.043 R)
• M25: 3,753,411 km (0.083 R)
• M26: 4,037,796 km (0.092 R)
• M27: 5,340,046 km (0.113 R)
• M28: 5,388,814 km (0.077 R)
• M29: 6,010,693 km (0.094 R)
• M30: 6,214,445 km (0.083 R)
• M31: 6,945,380 km (0.117 R)
• M32: 7,132,378 km (0.065 R)
• M33: 8,204,097 km (0.075 R)
• M34: 8,572,407 km (0.097 R)
• M35: 8,859,485 km (0.077 R)
• M36: 9,033,168 km (0.089 R)
• M37: 9,383,975 km (0.055 R)
• M38: 9,442,917 km (0.111 R)
• M39: 9,769,040 km (0.118 R)
• M40: 10,371,620 km (0.101 R)
• M41: 10,524,061 km (0.053 R)
• M42: 10,955,052 km (0.104 R)
• M43: 11,866,103 km (0.071 R)
• M44: 12,121,616 km (0.096 R)
• M45: 12,735,865 km (0.118 R)
• M46: 12,997,512 km (0.112 R)
• M47: 13,161,920 km (0.091 R)
• M48: 13,559,401 km (0.088 R)
• M49: 13,692,843 km (0.112 R)
• M50: 14,400,141 km (0.05 R)
• M51: 14,570,234 km (0.071 R)
• M52: 14,912,514 km (0.075 R)
• M53: 15,675,014 km (0.075 R)
• M54: 15,990,516 km (0.099 R)
• M55: 16,131,438 km (0.087 R)
• M56: 16,414,477 km (0.039 R)
• M57: 16,449,931 km (0.06 R)
• M58: 16,734,915 km (0.09 R)
• M59: 17,927,360 km (0.061 R)
• M60: 18,147,119 km (0.049 R)
• M61: 18,441,378 km (0.093 R)
• M62: 18,811,633 km (0.104 R)
• M63: 18,997,583 km (0.034 R)
• M64: 19,184,281 km (0.06 R)
• M65: 19,259,080 km (0.098 R)
• M66: 19,597,022 km (0.039 R)
• M67: 21,354,498 km (0.12 R)
• M68: 22,016,618 km (0.103 R)
• M69: 22,488,001 km (0.063 R)
• M70: 23,201,433 km (0.107 R)
• M71: 23,761,527 km (0.09 R)
• M72: 23,841,861 km (0.083 R)
• M73: 26,087,026 km (0.103 R)
• M74: 26,669,261 km (0.12 R)
• M75: 27,466,319 km (0.076 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: 147 - 15,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit