🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.65 AU - 0.87 AU

Year: 251 Days

Day: 37.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.28 AU - 1.56 AU

Year: 641 Days

Day: 43.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.3

Radius: 14.1

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.1 AU - 6 AU

Year: 4298 Days

Day: 14.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 51,333,307 km

• M1: 202,107 km (0.105 R)
• M2: 350,957 km (0.067 R)
• M3: 563,984 km (0.091 R)
• M4: 892,650 km (0.069 R)
• M5: 1,058,854 km (0.111 R)
• M6: 1,205,908 km (0.104 R)
• M7: 1,588,281 km (0.093 R)
• M8: 1,707,211 km (0.074 R)
• M9: 1,945,221 km (0.097 R)
• M10: 2,110,228 km (0.044 R)
• M11: 2,204,025 km (0.103 R)
• M12: 2,444,878 km (0.08 R)
• M13: 2,643,843 km (0.104 R)
• M14: 2,765,915 km (0.114 R)
• M15: 2,889,932 km (0.109 R)
• M16: 3,122,257 km (0.097 R)
• M17: 3,262,430 km (0.062 R)
• M18: 3,662,006 km (0.074 R)
• M19: 4,065,621 km (0.116 R)
• M20: 4,207,291 km (0.12 R)
• M21: 4,338,637 km (0.104 R)
• M22: 4,642,471 km (0.03 R)
• M23: 4,803,288 km (0.089 R)
• M24: 5,207,053 km (0.115 R)
• M25: 5,322,692 km (0.101 R)
• M26: 5,582,544 km (0.096 R)
• M27: 5,753,833 km (0.109 R)
• M28: 5,886,676 km (0.116 R)
• M29: 6,346,390 km (0.093 R)
• M30: 6,705,874 km (0.107 R)
• M31: 6,803,711 km (0.113 R)
• M32: 7,128,937 km (0.101 R)
• M33: 7,430,227 km (0.108 R)
• M34: 7,546,165 km (0.041 R)
• M35: 7,765,177 km (0.113 R)
• M36: 7,956,662 km (0.098 R)
• M37: 8,510,324 km (0.075 R)
• M38: 8,692,683 km (0.062 R)
• M39: 8,983,951 km (0.077 R)
• M40: 9,466,254 km (0.069 R)
• M41: 9,607,774 km (0.101 R)
• M42: 9,813,620 km (0.108 R)
• M43: 9,972,942 km (0.093 R)
• M44: 10,165,325 km (0.065 R)
• M45: 10,602,450 km (0.076 R)
• M46: 10,700,436 km (0.073 R)
• M47: 10,963,280 km (0.093 R)
• M48: 11,278,333 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.6

Radius: 5.3

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 9.46 AU - 14.9 AU

Year: 16100 Days

Day: 18.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,333,307 km

• M1: 74,350 km (0.056 R)
• M2: 169,644 km (0.096 R)
• M3: 293,361 km (0.113 R)
• M4: 401,670 km (0.116 R)
• M5: 727,195 km (0.084 R)
• M6: 935,136 km (0.099 R)
• M7: 1,161,328 km (0.12 R)
• M8: 2,780,276 km (0.079 R)
• M9: 2,896,664 km (0.061 R)
• M10: 2,955,306 km (0.112 R)
• M11: 3,470,820 km (0.114 R)
• M12: 3,627,748 km (0.099 R)
• M13: 3,819,084 km (0.035 R)
• M14: 3,948,486 km (0.108 R)
• M15: 4,685,854 km (0.071 R)
• M16: 4,859,238 km (0.095 R)
• M17: 4,929,250 km (0.064 R)
• M18: 7,743,335 km (0.053 R)
• M19: 10,051,032 km (0.11 R)
• M20: 10,909,724 km (0.085 R)
• M21: 11,139,656 km (0.086 R)
• M22: 11,697,955 km (0.1 R)
• M23: 11,791,903 km (0.057 R)
• M24: 12,504,288 km (0.05 R)
• M25: 13,920,830 km (0.038 R)
• M26: 13,970,646 km (0.077 R)
• M27: 14,876,162 km (0.106 R)
• M28: 15,182,239 km (0.1 R)
• M29: 15,336,026 km (0.061 R)
• M30: 15,387,487 km (0.058 R)
• M31: 16,585,018 km (0.104 R)
• M32: 19,623,650 km (0.119 R)
• M33: 19,679,450 km (0.032 R)
• M34: 20,071,546 km (0.111 R)
• M35: 20,636,129 km (0.097 R)
• M36: 22,536,022 km (0.039 R)
• M37: 23,005,011 km (0.058 R)
• M38: 23,417,901 km (0.084 R)
• M39: 23,833,334 km (0.042 R)
• M40: 25,458,266 km (0.103 R)
• M41: 26,376,349 km (0.115 R)
• M42: 26,437,983 km (0.075 R)
• M43: 26,623,035 km (0.056 R)
• M44: 27,742,476 km (0.116 R)
• M45: 28,370,937 km (0.092 R)
• M46: 30,026,985 km (0.053 R)
• M47: 30,413,546 km (0.097 R)
• M48: 31,452,504 km (0.051 R)
• M49: 33,098,978 km (0.103 R)
• M50: 34,167,406 km (0.116 R)
• M51: 34,369,064 km (0.057 R)
• M52: 35,314,971 km (0.041 R)
• M53: 35,722,924 km (0.105 R)
• M54: 35,995,940 km (0.064 R)
• M55: 37,232,367 km (0.069 R)
• M56: 37,439,859 km (0.108 R)
• M57: 37,578,387 km (0.082 R)
• M58: 38,203,706 km (0.066 R)
• M59: 38,482,855 km (0.11 R)
• M60: 39,113,111 km (0.074 R)
• M61: 39,464,816 km (0.051 R)
• M62: 41,955,770 km (0.093 R)
• M63: 42,532,171 km (0.084 R)
• M64: 44,350,383 km (0.055 R)
• M65: 44,423,686 km (0.071 R)
• M66: 44,937,704 km (0.111 R)
• M67: 45,527,419 km (0.083 R)
• M68: 45,601,321 km (0.106 R)
• M69: 46,194,027 km (0.064 R)
• M70: 46,938,426 km (0.08 R)
• M71: 47,237,173 km (0.099 R)
• M72: 47,311,972 km (0.083 R)
• M73: 48,137,603 km (0.055 R)
• M74: 48,439,043 km (0.105 R)
• M75: 48,589,987 km (0.105 R)
• M76: 49,422,798 km (0.103 R)
• M77: 49,879,221 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 11,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit