🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.4 AU - 4.84 AU

Year: 3627 Days

Day: 40.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.4

Radius: 11.2

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.1 AU - 9.28 AU

Year: 7789 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 106,801,540 km

• M1: 139,276 km (0.076 R)
• M2: 586,872 km (0.106 R)
• M3: 1,008,589 km (0.101 R)
• M4: 1,934,151 km (0.095 R)
• M5: 3,644,952 km (0.064 R)
• M6: 4,328,465 km (0.109 R)
• M7: 5,611,267 km (0.078 R)
• M8: 6,090,877 km (0.113 R)
• M9: 6,899,603 km (0.086 R)
• M10: 7,572,644 km (0.034 R)
• M11: 7,988,526 km (0.048 R)
• M12: 8,775,860 km (0.099 R)
• M13: 9,905,025 km (0.046 R)
• M14: 11,503,927 km (0.098 R)
• M15: 15,076,324 km (0.108 R)
• M16: 16,346,410 km (0.078 R)
• M17: 17,614,252 km (0.043 R)
• M18: 19,174,857 km (0.079 R)
• M19: 20,584,368 km (0.102 R)
• M20: 20,987,833 km (0.061 R)
• M21: 21,727,445 km (0.055 R)
• M22: 23,345,945 km (0.097 R)
• M23: 26,251,285 km (0.079 R)
• M24: 28,582,468 km (0.108 R)
• M25: 29,084,968 km (0.07 R)
• M26: 29,695,776 km (0.113 R)
• M27: 36,282,720 km (0.107 R)
• M28: 37,109,547 km (0.086 R)
• M29: 39,416,945 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.6

Radius: 6.5

Gravity: 15.94 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 10.82 AU - 17.14 AU

Year: 19092 Days

Day: 20.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 106,801,540 km

• M1: 80,932 km (0.117 R)
• M2: 684,859 km (0.093 R)
• M3: 1,604,736 km (0.06 R)
• M4: 1,905,129 km (0.117 R)
• M5: 2,180,389 km (0.096 R)
• M6: 2,935,559 km (0.109 R)
• M7: 3,195,710 km (0.086 R)
• M8: 3,853,043 km (0.036 R)
• M9: 4,327,866 km (0.044 R)
• M10: 5,587,630 km (0.096 R)
• M11: 5,906,722 km (0.06 R)
• M12: 6,365,389 km (0.057 R)
• M13: 8,184,500 km (0.048 R)
• M14: 8,544,282 km (0.113 R)
• M15: 12,811,861 km (0.047 R)
• M16: 20,766,578 km (0.116 R)
• M17: 22,218,276 km (0.117 R)
• M18: 24,257,295 km (0.062 R)
• M19: 24,785,974 km (0.081 R)
• M20: 31,366,335 km (0.104 R)
• M21: 37,738,756 km (0.06 R)
• M22: 40,187,673 km (0.107 R)
• M23: 41,226,181 km (0.111 R)
• M24: 53,855,682 km (0.052 R)
• M25: 54,393,935 km (0.062 R)
• M26: 61,526,911 km (0.095 R)
• M27: 66,338,877 km (0.083 R)
• M28: 68,625,779 km (0.064 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.6

Radius: 7.3

Gravity: 16.43 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 17.46 AU - 19.84 AU

Year: 29418 Days

Day: 23.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 106,801,540 km

• M1: 135,835 km (0.075 R)
• M2: 882,029 km (0.08 R)
• M3: 2,009,997 km (0.104 R)
• M4: 2,383,393 km (0.12 R)
• M5: 2,943,189 km (0.112 R)
• M6: 3,208,725 km (0.108 R)
• M7: 4,138,625 km (0.036 R)
• M8: 6,920,248 km (0.12 R)
• M9: 7,445,336 km (0.071 R)
• M10: 8,340,530 km (0.102 R)
• M11: 9,367,968 km (0.118 R)
• M12: 10,477,536 km (0.048 R)
• M13: 11,028,953 km (0.073 R)
• M14: 12,114,735 km (0.084 R)
• M15: 12,492,170 km (0.115 R)
• M16: 13,190,942 km (0.038 R)
• M17: 16,987,437 km (0.087 R)
• M18: 26,018,361 km (0.113 R)
• M19: 26,394,151 km (0.087 R)
• M20: 33,055,445 km (0.034 R)
• M21: 39,096,356 km (0.06 R)
• M22: 39,754,587 km (0.074 R)
• M23: 43,684,074 km (0.086 R)
• M24: 46,934,238 km (0.107 R)
• M25: 55,343,583 km (0.079 R)
• M26: 60,886,333 km (0.062 R)
• M27: 64,246,601 km (0.055 R)
• M28: 65,393,568 km (0.088 R)
• M29: 67,256,959 km (0.108 R)
• M30: 72,563,494 km (0.06 R)
• M31: 74,560,327 km (0.093 R)
• M32: 76,337,400 km (0.107 R)
• M33: 78,402,748 km (0.088 R)
• M34: 78,924,845 km (0.103 R)
• M35: 80,504,897 km (0.074 R)
• M36: 84,000,700 km (0.091 R)
• M37: 89,006,245 km (0.118 R)
• M38: 89,859,402 km (0.034 R)
• M39: 96,582,031 km (0.107 R)
• M40: 97,784,349 km (0.096 R)
• M41: 99,606,601 km (0.043 R)
• M42: 103,005,913 km (0.119 R)
• M43: 103,318,722 km (0.068 R)
• M44: 106,162,578 km (0.026 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 16,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit