🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.51 AU - 0.69 AU

Year: 305 Days

Day: 44.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,807,822 km

• M1: 85,869 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649

Radius: 11.3

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.74 AU - 0.92 AU

Year: 496 Days

Day: 6.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,807,822 km

• M1: 140,622 km (0.09 R)
• M2: 520,601 km (0.057 R)
• M3: 1,152,203 km (0.091 R)
• M4: 1,919,341 km (0.065 R)
• M5: 2,509,055 km (0.118 R)
• M6: 2,923,142 km (0.116 R)
• M7: 3,943,998 km (0.12 R)
• M8: 4,376,037 km (0.028 R)
• M9: 4,886,166 km (0.116 R)
• M10: 5,335,857 km (0.036 R)
• M11: 5,813,074 km (0.081 R)
• M12: 6,355,815 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.7

Radius: 14.2

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.01 AU - 2.01 AU

Year: 1869 Days

Day: 9.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,807,822 km

• M1: 176,675 km (0.077 R)
• M2: 706,401 km (0.082 R)
• M3: 1,274,125 km (0.112 R)
• M4: 1,719,927 km (0.095 R)
• M5: 2,184,727 km (0.118 R)
• M6: 2,676,904 km (0.061 R)
• M7: 4,176,324 km (0.029 R)
• M8: 4,791,769 km (0.12 R)
• M9: 6,103,444 km (0.094 R)
• M10: 6,734,148 km (0.09 R)
• M11: 7,466,280 km (0.117 R)
• M12: 8,471,578 km (0.107 R)
• M13: 10,381,643 km (0.077 R)
• M14: 11,594,433 km (0.104 R)
• M15: 13,026,833 km (0.117 R)
• M16: 13,763,902 km (0.09 R)
• M17: 17,455,977 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.8

Radius: 13.5

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.3 AU - 2.88 AU

Year: 2734 Days

Day: 5.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,807,822 km

• M1: 169,046 km (0.101 R)
• M2: 680,222 km (0.062 R)
• M3: 1,201,869 km (0.083 R)
• M4: 3,666,793 km (0.085 R)
• M5: 4,480,755 km (0.039 R)
• M6: 5,793,028 km (0.109 R)
• M7: 7,286,763 km (0.096 R)
• M8: 7,977,306 km (0.09 R)
• M9: 9,895,750 km (0.118 R)
• M10: 13,578,849 km (0.094 R)
• M11: 17,314,308 km (0.107 R)
• M12: 17,978,672 km (0.111 R)
• M13: 19,714,157 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.3

Radius: 11.4

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.37 AU - 3.37 AU

Year: 3190 Days

Day: 11 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,807,822 km

• M1: 141,819 km (0.102 R)
• M2: 656,136 km (0.113 R)
• M3: 1,198,429 km (0.084 R)
• M4: 1,647,521 km (0.086 R)
• M5: 2,289,147 km (0.068 R)
• M6: 2,830,990 km (0.042 R)
• M7: 4,534,910 km (0.106 R)
• M8: 4,916,983 km (0.117 R)
• M9: 5,746,503 km (0.095 R)
• M10: 6,868,038 km (0.108 R)
• M11: 7,465,532 km (0.094 R)
• M12: 7,968,331 km (0.075 R)
• M13: 8,393,338 km (0.073 R)
• M14: 8,902,569 km (0.084 R)
• M15: 9,760,214 km (0.112 R)
• M16: 11,474,456 km (0.074 R)
• M17: 12,403,159 km (0.116 R)
• M18: 16,206,087 km (0.111 R)
• M19: 19,879,014 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.4

Radius: 3

Gravity: 107.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.14 AU - 7.48 AU

Year: 10398 Days

Day: 17.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 102.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,807,822 km

• M1: 41,139 km (0.092 R)
• M2: 134,937 km (0.111 R)
• M3: 415,433 km (0.074 R)
• M4: 555,158 km (0.119 R)
• M5: 656,884 km (0.098 R)
• M6: 1,006,046 km (0.081 R)
• M7: 1,354,010 km (0.117 R)
• M8: 1,452,446 km (0.095 R)
• M9: 2,000,273 km (0.117 R)
• M10: 2,242,173 km (0.113 R)
• M11: 2,587,594 km (0.101 R)
• M12: 2,739,735 km (0.085 R)
• M13: 2,990,761 km (0.115 R)
• M14: 4,512,171 km (0.119 R)
• M15: 5,093,807 km (0.042 R)
• M16: 6,171,361 km (0.102 R)
• M17: 6,522,168 km (0.08 R)
• M18: 7,094,081 km (0.056 R)
• M19: 10,516,282 km (0.075 R)
• M20: 11,243,178 km (0.088 R)
• M21: 11,415,514 km (0.096 R)
• M22: 13,820,001 km (0.06 R)
• M23: 14,217,632 km (0.103 R)
• M24: 15,597,822 km (0.098 R)
• M25: 21,392,196 km (0.095 R)
• M26: 21,923,867 km (0.105 R)
• M27: 25,398,278 km (0.049 R)
• M28: 25,595,896 km (0.029 R)
• M29: 25,794,562 km (0.049 R)
• M30: 26,905,476 km (0.091 R)
• M31: 29,439,365 km (0.075 R)
• M32: 32,358,767 km (0.102 R)
• M33: 32,824,316 km (0.102 R)
• M34: 34,974,935 km (0.07 R)
• M35: 35,219,528 km (0.054 R)
• M36: 36,585,356 km (0.079 R)
• M37: 37,857,237 km (0.092 R)
• M38: 39,289,936 km (0.091 R)
• M39: 46,406,606 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.9

Radius: 7.5

Gravity: 17.72 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.03 AU - 10.13 AU

Year: 16487 Days

Day: 24.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,807,822 km

• M1: 93,648 km (0.09 R)
• M2: 580,440 km (0.056 R)
• M3: 1,002,455 km (0.081 R)
• M4: 1,939,836 km (0.057 R)
• M5: 4,118,130 km (0.103 R)
• M6: 5,122,979 km (0.058 R)
• M7: 8,571,808 km (0.035 R)
• M8: 11,557,931 km (0.096 R)
• M9: 12,148,544 km (0.106 R)
• M10: 13,604,730 km (0.106 R)
• M11: 15,961,943 km (0.092 R)
• M12: 17,619,338 km (0.102 R)
• M13: 20,034,596 km (0.081 R)
• M14: 27,652,867 km (0.109 R)
• M15: 29,306,073 km (0.104 R)
• M16: 29,790,322 km (0.054 R)
• M17: 30,034,316 km (0.109 R)
• M18: 30,899,141 km (0.111 R)
• M19: 31,400,743 km (0.094 R)
• M20: 36,023,766 km (0.116 R)
• M21: 37,565,372 km (0.111 R)
• M22: 41,992,721 km (0.093 R)
• M23: 42,453,781 km (0.049 R)
• M24: 49,266,917 km (0.09 R)
• M25: 51,514,924 km (0.057 R)
• M26: 56,028,442 km (0.092 R)
• M27: 57,715,756 km (0.107 R)
• M28: 58,095,286 km (0.085 R)
• M29: 71,137,228 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 14,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit