🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.45 AU - 2.21 AU

Year: 891 Days

Day: 44.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.53 AU - 2.15 AU

Year: 898 Days

Day: 18.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.3

Radius: 13.1

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.74 AU - 6.44 AU

Year: 5409 Days

Day: 6.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,540,467 km

• M1: 163,211 km (0.057 R)
• M2: 669,450 km (0.04 R)
• M3: 1,171,651 km (0.089 R)
• M4: 1,866,084 km (0.117 R)
• M5: 2,675,259 km (0.079 R)
• M6: 4,040,489 km (0.106 R)
• M7: 4,649,352 km (0.081 R)
• M8: 6,339,808 km (0.077 R)
• M9: 8,587,965 km (0.109 R)
• M10: 10,232,943 km (0.115 R)
• M11: 10,727,364 km (0.12 R)
• M12: 12,772,666 km (0.113 R)
• M13: 14,700,684 km (0.059 R)
• M14: 15,924,843 km (0.1 R)
• M15: 19,126,686 km (0.052 R)
• M16: 19,878,415 km (0.036 R)
• M17: 21,241,402 km (0.085 R)
• M18: 22,458,380 km (0.089 R)
• M19: 23,365,991 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.9

Radius: 11.5

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.67 AU - 6.69 AU

Year: 5529 Days

Day: 8.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,540,467 km

• M1: 143,016 km (0.108 R)
• M2: 524,341 km (0.112 R)
• M3: 1,390,811 km (0.108 R)
• M4: 1,830,629 km (0.115 R)
• M5: 2,267,754 km (0.087 R)
• M6: 3,439,105 km (0.08 R)
• M7: 3,924,102 km (0.032 R)
• M8: 6,369,429 km (0.097 R)
• M9: 6,898,257 km (0.06 R)
• M10: 7,455,958 km (0.1 R)
• M11: 8,465,444 km (0.084 R)
• M12: 12,392,239 km (0.06 R)
• M13: 14,580,556 km (0.052 R)
• M14: 15,441,941 km (0.1 R)
• M15: 15,974,958 km (0.087 R)
• M16: 16,766,331 km (0.117 R)
• M17: 17,647,762 km (0.107 R)
• M18: 20,055,988 km (0.044 R)
• M19: 21,193,530 km (0.056 R)
• M20: 21,926,111 km (0.119 R)
• M21: 25,679,522 km (0.079 R)
• M22: 30,207,101 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.7

Radius: 8.7

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.59 AU - 11.21 AU

Year: 11210 Days

Day: 9.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,540,467 km

• M1: 108,159 km (0.076 R)
• M2: 391,498 km (0.094 R)
• M3: 699,071 km (0.118 R)
• M4: 1,129,314 km (0.114 R)
• M5: 1,640,640 km (0.092 R)
• M6: 1,934,001 km (0.105 R)
• M7: 2,373,969 km (0.089 R)
• M8: 2,648,780 km (0.075 R)
• M9: 3,055,985 km (0.118 R)
• M10: 3,554,296 km (0.067 R)
• M11: 4,189,040 km (0.087 R)
• M12: 4,504,242 km (0.075 R)
• M13: 5,150,355 km (0.11 R)
• M14: 6,780,374 km (0.115 R)
• M15: 7,420,503 km (0.085 R)
• M16: 7,840,724 km (0.108 R)
• M17: 8,188,239 km (0.119 R)
• M18: 11,185,732 km (0.065 R)
• M19: 14,006,998 km (0.105 R)
• M20: 18,923,233 km (0.105 R)
• M21: 19,628,737 km (0.066 R)
• M22: 22,279,611 km (0.071 R)
• M23: 26,109,167 km (0.108 R)
• M24: 31,758,581 km (0.088 R)
• M25: 36,344,503 km (0.089 R)
• M26: 39,171,754 km (0.037 R)
• M27: 39,677,843 km (0.107 R)
• M28: 41,878,129 km (0.092 R)
• M29: 43,479,424 km (0.069 R)
• M30: 47,516,772 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.7

Radius: 5.4

Gravity: 16.59 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 16.73 AU - 19.61 AU

Year: 27874 Days

Day: 15.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 107 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 84,540,467 km

• M1: 67,169 km (0.116 R)
• M2: 236,065 km (0.099 R)
• M3: 1,055,263 km (0.069 R)
• M4: 1,234,930 km (0.101 R)
• M5: 1,551,928 km (0.069 R)
• M6: 1,804,898 km (0.082 R)
• M7: 3,975,563 km (0.045 R)
• M8: 4,242,745 km (0.088 R)
• M9: 4,887,811 km (0.075 R)
• M10: 6,972,607 km (0.098 R)
• M11: 7,165,289 km (0.041 R)
• M12: 7,561,275 km (0.039 R)
• M13: 8,505,836 km (0.04 R)
• M14: 9,120,384 km (0.114 R)
• M15: 10,005,405 km (0.085 R)
• M16: 11,076,077 km (0.084 R)
• M17: 11,808,209 km (0.11 R)
• M18: 12,786,130 km (0.105 R)
• M19: 16,210,276 km (0.074 R)
• M20: 23,052,134 km (0.097 R)
• M21: 23,480,433 km (0.084 R)
• M22: 23,913,968 km (0.093 R)
• M23: 25,816,404 km (0.112 R)
• M24: 31,596,716 km (0.12 R)
• M25: 32,525,270 km (0.103 R)
• M26: 35,137,249 km (0.06 R)
• M27: 36,421,846 km (0.081 R)
• M28: 37,442,402 km (0.102 R)
• M29: 39,084,538 km (0.11 R)
• M30: 39,388,222 km (0.074 R)
• M31: 42,511,676 km (0.047 R)
• M32: 46,813,662 km (0.073 R)
• M33: 47,327,979 km (0.062 R)
• M34: 51,761,462 km (0.09 R)
• M35: 55,310,372 km (0.111 R)
• M36: 59,618,192 km (0.104 R)
• M37: 67,140,871 km (0.057 R)
• M38: 67,358,386 km (0.082 R)
• M39: 70,903,257 km (0.094 R)
• M40: 74,803,722 km (0.101 R)
• M41: 77,402,387 km (0.05 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 12,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit