🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.2

Radius: 12.6

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.66 AU - 0.9 AU

Year: 438 Days

Day: 12.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 69,048,630 km

• M1: 157,527 km (0.087 R)
• M2: 593,305 km (0.12 R)
• M3: 1,012,628 km (0.081 R)
• M4: 1,408,913 km (0.115 R)
• M5: 1,991,746 km (0.064 R)
• M6: 2,421,092 km (0.075 R)
• M7: 2,931,969 km (0.068 R)
• M8: 3,547,863 km (0.098 R)
• M9: 4,223,597 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.2

Radius: 10.7

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.77 AU - 0.93 AU

Year: 498 Days

Day: 10.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 69,048,630 km

• M1: 133,292 km (0.084 R)
• M2: 813,663 km (0.1 R)
• M3: 1,529,788 km (0.104 R)
• M4: 2,112,621 km (0.098 R)
• M5: 2,579,815 km (0.05 R)
• M6: 3,409,784 km (0.087 R)
• M7: 3,881,167 km (0.04 R)
• M8: 4,355,542 km (0.107 R)
• M9: 4,711,884 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.4

Radius: 14.7

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.88 AU - 0.96 AU

Year: 561 Days

Day: 10.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 69,048,630 km

• M1: 182,809 km (0.099 R)
• M2: 689,497 km (0.082 R)
• M3: 1,161,627 km (0.069 R)
• M4: 1,735,335 km (0.114 R)
• M5: 2,341,356 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.3

Radius: 10

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.67 AU - 2.07 AU

Year: 1626 Days

Day: 9.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,048,630 km

• M1: 125,213 km (0.097 R)
• M2: 449,691 km (0.04 R)
• M3: 893,249 km (0.103 R)
• M4: 1,321,099 km (0.062 R)
• M5: 1,840,503 km (0.086 R)
• M6: 2,234,244 km (0.119 R)
• M7: 3,338,875 km (0.094 R)
• M8: 4,003,239 km (0.112 R)
• M9: 6,225,067 km (0.109 R)
• M10: 7,570,400 km (0.085 R)
• M11: 9,664,621 km (0.117 R)
• M12: 10,358,157 km (0.087 R)
• M13: 12,079,280 km (0.111 R)
• M14: 12,638,926 km (0.113 R)
• M15: 13,090,711 km (0.107 R)
• M16: 14,825,149 km (0.038 R)
• M17: 15,374,024 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.8

Radius: 3.4

Gravity: 70.83 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.89 AU - 9.91 AU

Year: 15479 Days

Day: 21.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 69,048,630 km

• M1: 42,336 km (0.09 R)
• M2: 217,216 km (0.111 R)
• M3: 400,623 km (0.111 R)
• M4: 838,047 km (0.094 R)
• M5: 1,337,106 km (0.083 R)
• M6: 1,684,322 km (0.076 R)
• M7: 2,088,685 km (0.106 R)
• M8: 2,250,550 km (0.1 R)
• M9: 2,509,355 km (0.087 R)
• M10: 2,645,938 km (0.072 R)
• M11: 3,687,438 km (0.07 R)
• M12: 3,894,332 km (0.106 R)
• M13: 8,597,090 km (0.095 R)
• M14: 9,886,325 km (0.097 R)
• M15: 10,635,810 km (0.066 R)
• M16: 11,925,344 km (0.114 R)
• M17: 14,014,029 km (0.095 R)
• M18: 14,517,277 km (0.054 R)
• M19: 16,491,968 km (0.096 R)
• M20: 19,868,243 km (0.075 R)
• M21: 22,004,052 km (0.094 R)
• M22: 22,487,702 km (0.118 R)
• M23: 25,966,600 km (0.09 R)
• M24: 27,609,334 km (0.108 R)
• M25: 28,627,348 km (0.084 R)
• M26: 29,319,836 km (0.097 R)
• M27: 32,325,557 km (0.089 R)
• M28: 32,449,873 km (0.06 R)
• M29: 32,699,551 km (0.083 R)
• M30: 33,966,795 km (0.11 R)
• M31: 34,482,758 km (0.047 R)
• M32: 37,141,112 km (0.084 R)
• M33: 45,616,430 km (0.097 R)
• M34: 46,086,766 km (0.074 R)
• M35: 51,138,087 km (0.115 R)
• M36: 54,585,570 km (0.099 R)
• M37: 60,795,976 km (0.087 R)
• M38: 66,251,063 km (0.109 R)
• M39: 67,258,155 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.6

Radius: 7.4

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.84 AU - 10.82 AU

Year: 19596 Days

Day: 16.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,048,630 km

• M1: 92,900 km (0.062 R)
• M2: 500,704 km (0.105 R)
• M3: 998,117 km (0.082 R)
• M4: 1,248,394 km (0.087 R)
• M5: 1,953,150 km (0.066 R)
• M6: 3,669,037 km (0.037 R)
• M7: 4,983,105 km (0.092 R)
• M8: 6,714,102 km (0.105 R)
• M9: 7,667,489 km (0.072 R)
• M10: 7,955,764 km (0.106 R)
• M11: 8,864,123 km (0.091 R)
• M12: 9,784,000 km (0.044 R)
• M13: 10,180,584 km (0.095 R)
• M14: 10,885,639 km (0.05 R)
• M15: 12,132,238 km (0.082 R)
• M16: 13,471,438 km (0.114 R)
• M17: 14,176,642 km (0.105 R)
• M18: 15,891,931 km (0.075 R)
• M19: 16,361,220 km (0.081 R)
• M20: 18,588,134 km (0.083 R)
• M21: 19,284,811 km (0.071 R)
• M22: 20,730,525 km (0.117 R)
• M23: 25,499,256 km (0.102 R)
• M24: 27,127,479 km (0.058 R)
• M25: 29,874,844 km (0.117 R)
• M26: 31,560,214 km (0.09 R)
• M27: 37,132,136 km (0.084 R)
• M28: 40,655,166 km (0.057 R)
• M29: 43,325,638 km (0.061 R)
• M30: 46,745,445 km (0.044 R)
• M31: 48,684,533 km (0.105 R)
• M32: 49,508,219 km (0.095 R)
• M33: 50,676,727 km (0.089 R)
• M34: 52,550,142 km (0.081 R)
• M35: 56,978,388 km (0.066 R)
• M36: 64,768,697 km (0.111 R)
• M37: 65,165,880 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.6

Radius: 4.6

Gravity: 16.95 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.99 AU - 13.45 AU

Year: 23896 Days

Day: 15.6 Hours

Environment

Temp: -242 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,048,630 km

• M1: 57,446 km (0.056 R)
• M2: 1,571,675 km (0.053 R)
• M3: 1,976,487 km (0.049 R)
• M4: 2,172,759 km (0.084 R)
• M5: 2,382,047 km (0.068 R)
• M6: 2,581,910 km (0.084 R)
• M7: 3,143,799 km (0.116 R)
• M8: 3,495,504 km (0.104 R)
• M9: 3,724,538 km (0.114 R)
• M10: 4,708,593 km (0.105 R)
• M11: 4,917,282 km (0.045 R)
• M12: 5,095,902 km (0.077 R)
• M13: 5,504,304 km (0.083 R)
• M14: 5,775,375 km (0.094 R)
• M15: 6,177,943 km (0.114 R)
• M16: 6,904,839 km (0.067 R)
• M17: 7,265,969 km (0.116 R)
• M18: 7,734,958 km (0.077 R)
• M19: 7,879,469 km (0.113 R)
• M20: 8,425,053 km (0.066 R)
• M21: 9,646,519 km (0.113 R)
• M22: 10,503,865 km (0.07 R)
• M23: 10,800,667 km (0.065 R)
• M24: 12,699,962 km (0.085 R)
• M25: 15,563,414 km (0.118 R)
• M26: 18,570,032 km (0.102 R)
• M27: 26,348,374 km (0.1 R)
• M28: 26,785,948 km (0.108 R)
• M29: 27,006,455 km (0.104 R)
• M30: 29,046,671 km (0.099 R)
• M31: 33,943,607 km (0.078 R)
• M32: 36,047,253 km (0.045 R)
• M33: 40,078,766 km (0.106 R)
• M34: 41,979,556 km (0.1 R)
• M35: 43,330,126 km (0.086 R)
• M36: 48,203,875 km (0.074 R)
• M37: 57,726,976 km (0.098 R)
• M38: 58,835,945 km (0.108 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: 176 - 15,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit