🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.23 AU - 5.35 AU

Year: 3138 Days

Day: 27.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.1

Radius: 9.6

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.15 AU - 9.43 AU

Year: 9202 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 76,487,795 km

• M1: 121,324 km (0.069 R)
• M2: 544,835 km (0.087 R)
• M3: 1,414,897 km (0.1 R)
• M4: 3,303,420 km (0.082 R)
• M5: 3,753,411 km (0.117 R)
• M6: 4,295,254 km (0.086 R)
• M7: 5,234,280 km (0.082 R)
• M8: 7,253,851 km (0.109 R)
• M9: 8,376,434 km (0.111 R)
• M10: 9,000,556 km (0.038 R)
• M11: 9,971,895 km (0.068 R)
• M12: 11,709,624 km (0.109 R)
• M13: 18,954,948 km (0.073 R)
• M14: 26,111,710 km (0.109 R)
• M15: 29,379,825 km (0.079 R)
• M16: 33,115,134 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.2

Radius: 9

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.33 AU - 10.39 AU

Year: 9312 Days

Day: 11.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,487,795 km

• M1: 111,899 km (0.089 R)
• M2: 416,032 km (0.117 R)
• M3: 890,257 km (0.077 R)
• M4: 1,312,123 km (0.066 R)
• M5: 1,688,062 km (0.056 R)
• M6: 2,052,782 km (0.1 R)
• M7: 2,414,659 km (0.098 R)
• M8: 2,718,792 km (0.044 R)
• M9: 3,522,132 km (0.078 R)
• M10: 4,149,247 km (0.108 R)
• M11: 4,878,237 km (0.085 R)
• M12: 5,559,655 km (0.039 R)
• M13: 5,923,328 km (0.116 R)
• M14: 6,409,371 km (0.102 R)
• M15: 7,863,313 km (0.088 R)
• M16: 8,407,849 km (0.079 R)
• M17: 9,203,111 km (0.09 R)
• M18: 10,739,332 km (0.06 R)
• M19: 11,045,260 km (0.074 R)
• M20: 14,434,998 km (0.067 R)
• M21: 16,032,105 km (0.113 R)
• M22: 16,702,901 km (0.084 R)
• M23: 19,272,993 km (0.108 R)
• M24: 19,801,821 km (0.092 R)
• M25: 22,095,905 km (0.043 R)
• M26: 25,542,939 km (0.036 R)
• M27: 25,906,312 km (0.116 R)
• M28: 31,987,765 km (0.101 R)
• M29: 35,245,408 km (0.042 R)
• M30: 35,582,751 km (0.109 R)
• M31: 39,680,835 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.7

Radius: 14.6

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.53 AU - 13.37 AU

Year: 12794 Days

Day: 13.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 76,487,795 km

• M1: 197,320 km (0.073 R)
• M2: 1,146,368 km (0.064 R)
• M3: 2,785,812 km (0.104 R)
• M4: 3,669,037 km (0.109 R)
• M5: 5,634,005 km (0.09 R)
• M6: 6,900,950 km (0.113 R)
• M7: 8,646,009 km (0.051 R)
• M8: 12,492,320 km (0.084 R)
• M9: 13,974,984 km (0.105 R)
• M10: 17,151,845 km (0.078 R)
• M11: 22,531,235 km (0.115 R)
• M12: 23,107,785 km (0.074 R)
• M13: 25,336,045 km (0.112 R)
• M14: 26,320,698 km (0.091 R)
• M15: 30,415,790 km (0.11 R)
• M16: 33,193,972 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.7

Radius: 7.6

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 17.52 AU - 17.76 AU

Year: 26161 Days

Day: 18.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,487,795 km

• M1: 94,845 km (0.073 R)
• M2: 352,303 km (0.07 R)
• M3: 610,210 km (0.101 R)
• M4: 1,111,512 km (0.081 R)
• M5: 1,484,160 km (0.084 R)
• M6: 1,862,942 km (0.113 R)
• M7: 2,574,430 km (0.083 R)
• M8: 3,718,405 km (0.087 R)
• M9: 4,123,067 km (0.083 R)
• M10: 4,591,308 km (0.098 R)
• M11: 5,476,030 km (0.101 R)
• M12: 5,958,932 km (0.112 R)
• M13: 7,530,308 km (0.039 R)
• M14: 8,437,769 km (0.085 R)
• M15: 9,303,940 km (0.115 R)
• M16: 12,056,990 km (0.092 R)
• M17: 13,872,959 km (0.115 R)
• M18: 14,167,666 km (0.108 R)
• M19: 14,922,836 km (0.039 R)
• M20: 20,026,817 km (0.111 R)
• M21: 23,277,129 km (0.073 R)
• M22: 24,115,027 km (0.098 R)
• M23: 27,668,276 km (0.056 R)
• M24: 30,925,620 km (0.076 R)
• M25: 33,497,058 km (0.089 R)
• M26: 36,347,047 km (0.038 R)
• M27: 39,797,522 km (0.083 R)
• M28: 46,023,037 km (0.094 R)
• M29: 52,332,028 km (0.068 R)
• M30: 56,157,245 km (0.119 R)
• M31: 59,581,092 km (0.052 R)
• M32: 64,155,047 km (0.113 R)
• M33: 64,973,646 km (0.097 R)
• M34: 69,171,662 km (0.089 R)
• M35: 70,248,767 km (0.104 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 10,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit