🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.38 AU - 0.62 AU

Year: 228 Days

Day: 44.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,346,076 km

• M1: 193,879 km (0.113 R)
• M2: 653,743 km (0.114 R)

Asteroid Belt

Center: 2.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.3

Radius: 11.7

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.39 AU - 5.35 AU

Year: 6939 Days

Day: 7.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 62,346,076 km

• M1: 145,559 km (0.074 R)
• M2: 1,174,792 km (0.047 R)
• M3: 2,103,346 km (0.116 R)
• M4: 2,576,524 km (0.076 R)
• M5: 4,060,535 km (0.081 R)
• M6: 4,924,912 km (0.086 R)
• M7: 6,598,612 km (0.109 R)
• M8: 7,820,827 km (0.113 R)
• M9: 9,545,840 km (0.117 R)
• M10: 10,427,570 km (0.094 R)
• M11: 14,158,990 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.8

Radius: 13.3

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.37 AU - 6.49 AU

Year: 8170 Days

Day: 13.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,346,076 km

• M1: 169,943 km (0.114 R)
• M2: 609,462 km (0.094 R)
• M3: 1,190,500 km (0.069 R)
• M4: 2,119,951 km (0.097 R)
• M5: 2,577,272 km (0.053 R)
• M6: 3,184,191 km (0.082 R)
• M7: 4,577,994 km (0.117 R)
• M8: 5,412,301 km (0.082 R)
• M9: 5,850,174 km (0.096 R)
• M10: 6,726,818 km (0.033 R)
• M11: 7,308,604 km (0.092 R)
• M12: 8,203,798 km (0.108 R)
• M13: 8,868,760 km (0.094 R)
• M14: 10,689,217 km (0.083 R)
• M15: 11,131,129 km (0.091 R)
• M16: 13,300,896 km (0.075 R)
• M17: 14,814,976 km (0.119 R)
• M18: 15,241,779 km (0.064 R)
• M19: 15,992,312 km (0.114 R)
• M20: 17,230,982 km (0.092 R)
• M21: 17,839,546 km (0.088 R)
• M22: 18,532,633 km (0.116 R)
• M23: 19,028,251 km (0.117 R)
• M24: 20,719,903 km (0.096 R)
• M25: 22,669,912 km (0.099 R)
• M26: 25,776,760 km (0.114 R)
• M27: 26,217,326 km (0.05 R)
• M28: 34,498,466 km (0.113 R)
• M29: 35,357,606 km (0.054 R)
• M30: 35,792,487 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.4

Radius: 8.8

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.87 AU - 6.99 AU

Year: 9324 Days

Day: 10 Hours

Environment

Temp: -213 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 62,346,076 km

• M1: 111,899 km (0.07 R)
• M2: 540,497 km (0.079 R)
• M3: 887,863 km (0.103 R)
• M4: 1,576,163 km (0.084 R)
• M5: 3,663,502 km (0.114 R)
• M6: 5,126,121 km (0.1 R)
• M7: 6,461,581 km (0.101 R)
• M8: 12,080,327 km (0.11 R)
• M9: 12,762,344 km (0.117 R)
• M10: 16,681,808 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.2

Radius: 5.6

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.74 AU - 8.16 AU

Year: 11830 Days

Day: 23.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,346,076 km

• M1: 69,713 km (0.052 R)
• M2: 320,738 km (0.104 R)
• M3: 542,591 km (0.08 R)
• M4: 773,271 km (0.099 R)
• M5: 1,568,982 km (0.087 R)
• M6: 1,796,371 km (0.118 R)
• M7: 2,013,139 km (0.109 R)
• M8: 2,893,372 km (0.097 R)
• M9: 3,418,760 km (0.091 R)
• M10: 4,405,208 km (0.119 R)
• M11: 5,314,764 km (0.093 R)
• M12: 5,731,244 km (0.118 R)
• M13: 6,449,613 km (0.105 R)
• M14: 9,460,869 km (0.075 R)
• M15: 9,833,966 km (0.095 R)
• M16: 11,582,765 km (0.105 R)
• M17: 12,725,992 km (0.113 R)
• M18: 14,243,213 km (0.108 R)
• M19: 15,045,357 km (0.074 R)
• M20: 15,361,607 km (0.072 R)
• M21: 16,139,067 km (0.07 R)
• M22: 18,340,101 km (0.064 R)
• M23: 19,066,847 km (0.09 R)
• M24: 20,655,576 km (0.076 R)
• M25: 22,825,045 km (0.101 R)
• M26: 23,580,664 km (0.12 R)
• M27: 28,661,306 km (0.115 R)
• M28: 29,049,812 km (0.09 R)
• M29: 30,740,418 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.8

Radius: 7.5

Gravity: 14.88 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.71 AU - 8.41 AU

Year: 13421 Days

Day: 17 Hours

Environment

Temp: -222 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,346,076 km

• M1: 100,979 km (0.066 R)
• M2: 506,987 km (0.111 R)
• M3: 765,193 km (0.073 R)
• M4: 1,238,670 km (0.08 R)
• M5: 1,549,535 km (0.081 R)
• M6: 2,076,269 km (0.082 R)
• M7: 2,433,658 km (0.109 R)
• M8: 2,739,586 km (0.085 R)
• M9: 3,298,035 km (0.079 R)
• M10: 4,198,165 km (0.054 R)
• M11: 5,542,152 km (0.067 R)
• M12: 7,968,630 km (0.109 R)
• M13: 10,507,156 km (0.063 R)
• M14: 10,793,187 km (0.102 R)
• M15: 12,620,376 km (0.107 R)
• M16: 13,074,704 km (0.071 R)
• M17: 14,929,867 km (0.077 R)
• M18: 17,427,254 km (0.104 R)
• M19: 19,409,576 km (0.111 R)
• M20: 19,667,482 km (0.062 R)
• M21: 20,991,723 km (0.035 R)
• M22: 26,356,153 km (0.113 R)
• M23: 26,884,981 km (0.071 R)
• M24: 29,070,905 km (0.048 R)
• M25: 30,322,441 km (0.078 R)
• M26: 35,817,470 km (0.087 R)
• M27: 39,827,890 km (0.073 R)
• M28: 41,086,906 km (0.117 R)
• M29: 42,661,573 km (0.085 R)
• M30: 47,939,236 km (0.117 R)
• M31: 48,253,392 km (0.077 R)
• M32: 50,815,704 km (0.044 R)
• M33: 51,470,045 km (0.106 R)
• M34: 59,405,464 km (0.116 R)
• M35: 60,680,337 km (0.05 R)
• M36: 61,787,511 km (0.101 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: 221 - 18,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit