🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.15 AU - 1.45 AU

Year: 519 Days

Day: 47 Hours

Environment

Temp: 30 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.4

Radius: 11.8

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.72 AU - 7.48 AU

Year: 5271 Days

Day: 8.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 112,536,967 km

• M1: 146,756 km (0.118 R)
• M2: 1,212,341 km (0.089 R)
• M3: 1,795,174 km (0.101 R)
• M4: 2,272,092 km (0.115 R)
• M5: 2,928,827 km (0.116 R)
• M6: 3,463,340 km (0.099 R)
• M7: 4,013,711 km (0.04 R)
• M8: 5,261,656 km (0.105 R)
• M9: 6,414,158 km (0.036 R)
• M10: 7,103,505 km (0.081 R)
• M11: 8,508,828 km (0.079 R)
• M12: 9,341,639 km (0.094 R)
• M13: 10,001,366 km (0.09 R)
• M14: 11,711,569 km (0.106 R)
• M15: 12,168,141 km (0.094 R)
• M16: 13,720,369 km (0.118 R)
• M17: 14,113,961 km (0.06 R)
• M18: 16,134,729 km (0.068 R)
• M19: 18,005,001 km (0.098 R)
• M20: 18,613,715 km (0.098 R)
• M21: 19,658,806 km (0.11 R)
• M22: 23,505,715 km (0.08 R)
• M23: 25,818,049 km (0.114 R)
• M24: 26,332,516 km (0.038 R)
• M25: 28,007,265 km (0.112 R)
• M26: 29,193,276 km (0.11 R)
• M27: 29,564,878 km (0.116 R)
• M28: 30,033,867 km (0.085 R)
• M29: 32,156,362 km (0.077 R)
• M30: 33,761,547 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.2

Radius: 10.4

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.78 AU - 10.24 AU

Year: 10260 Days

Day: 7.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 112,536,967 km

• M1: 129,402 km (0.081 R)
• M2: 703,260 km (0.093 R)
• M3: 1,087,876 km (0.051 R)
• M4: 1,756,129 km (0.089 R)
• M5: 2,115,912 km (0.091 R)
• M6: 2,506,363 km (0.063 R)
• M7: 3,008,413 km (0.082 R)
• M8: 3,364,157 km (0.072 R)
• M9: 3,698,508 km (0.072 R)
• M10: 4,407,004 km (0.09 R)
• M11: 4,868,064 km (0.117 R)
• M12: 5,329,275 km (0.097 R)
• M13: 5,752,487 km (0.119 R)
• M14: 9,607,474 km (0.059 R)
• M15: 10,994,995 km (0.111 R)
• M16: 12,398,821 km (0.104 R)
• M17: 13,438,377 km (0.053 R)
• M18: 13,979,472 km (0.118 R)
• M19: 17,679,177 km (0.086 R)
• M20: 18,038,212 km (0.096 R)
• M21: 21,738,216 km (0.076 R)
• M22: 23,419,098 km (0.091 R)
• M23: 28,094,929 km (0.092 R)
• M24: 31,326,542 km (0.107 R)
• M25: 34,461,964 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.8

Radius: 13.9

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.19 AU - 11.33 AU

Year: 10667 Days

Day: 9.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 112,536,967 km

• M1: 173,085 km (0.12 R)
• M2: 769,831 km (0.082 R)
• M3: 1,564,195 km (0.102 R)
• M4: 2,098,858 km (0.117 R)
• M5: 2,589,240 km (0.104 R)
• M6: 3,203,489 km (0.092 R)
• M7: 3,700,902 km (0.094 R)
• M8: 6,851,283 km (0.118 R)
• M9: 7,683,496 km (0.094 R)
• M10: 10,269,146 km (0.086 R)
• M11: 12,707,890 km (0.038 R)
• M12: 16,074,441 km (0.098 R)
• M13: 17,771,479 km (0.101 R)
• M14: 19,748,565 km (0.035 R)
• M15: 21,003,092 km (0.043 R)
• M16: 22,309,979 km (0.056 R)
• M17: 25,863,078 km (0.09 R)
• M18: 27,774,041 km (0.117 R)
• M19: 29,347,961 km (0.093 R)
• M20: 32,329,596 km (0.074 R)
• M21: 33,834,850 km (0.111 R)
• M22: 38,631,107 km (0.097 R)
• M23: 40,457,996 km (0.107 R)
• M24: 42,615,646 km (0.093 R)
• M25: 47,306,437 km (0.082 R)
• M26: 47,897,349 km (0.105 R)
• M27: 50,310,811 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.5

Radius: 13.2

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.47 AU - 12.79 AU

Year: 13875 Days

Day: 13.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 112,536,967 km

• M1: 166,353 km (0.101 R)
• M2: 588,368 km (0.118 R)
• M3: 1,360,593 km (0.102 R)
• M4: 2,188,318 km (0.059 R)
• M5: 3,176,262 km (0.036 R)
• M6: 6,123,490 km (0.12 R)
• M7: 7,393,875 km (0.099 R)
• M8: 9,596,404 km (0.032 R)
• M9: 16,225,086 km (0.085 R)
• M10: 16,892,292 km (0.095 R)
• M11: 17,787,037 km (0.061 R)
• M12: 21,366,465 km (0.118 R)
• M13: 24,347,801 km (0.109 R)
• M14: 28,259,935 km (0.09 R)
• M15: 28,740,444 km (0.054 R)
• M16: 29,226,487 km (0.115 R)
• M17: 29,816,950 km (0.037 R)
• M18: 30,717,380 km (0.061 R)
• M19: 31,532,987 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.2

Radius: 7.9

Gravity: 13.75 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 17.75 AU - 22.97 AU

Year: 32140 Days

Day: 19.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 112,536,967 km

• M1: 256,261 km (0.054 R)
• M2: 621,878 km (0.116 R)
• M3: 1,095,505 km (0.108 R)
• M4: 1,792,631 km (0.112 R)
• M5: 2,385,936 km (0.046 R)
• M6: 5,171,299 km (0.057 R)
• M7: 9,226,299 km (0.037 R)
• M8: 11,549,853 km (0.097 R)
• M9: 18,500,769 km (0.067 R)
• M10: 21,251,574 km (0.112 R)
• M11: 23,073,527 km (0.082 R)
• M12: 25,619,683 km (0.074 R)
• M13: 31,262,664 km (0.093 R)
• M14: 31,550,341 km (0.106 R)
• M15: 33,764,389 km (0.07 R)
• M16: 36,555,736 km (0.112 R)
• M17: 38,007,284 km (0.119 R)
• M18: 40,341,310 km (0.105 R)
• M19: 43,480,322 km (0.1 R)
• M20: 55,534,918 km (0.096 R)
• M21: 62,320,379 km (0.103 R)
• M22: 65,558,125 km (0.083 R)
• M23: 68,906,275 km (0.093 R)
• M24: 69,883,449 km (0.11 R)
• M25: 79,631,545 km (0.102 R)
• M26: 85,388,669 km (0.107 R)
• M27: 101,453,686 km (0.083 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 10,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit