🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.78 AU - 2.6 AU

Year: 1139 Days

Day: 24.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.58 AU - 3.34 AU

Year: 1790 Days

Day: 31.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.18 AU - 5.68 AU

Year: 4447 Days

Day: 19.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 119,364,611 km

• M1: 1,177,485 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.8

Radius: 9.6

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.61 AU - 9.77 AU

Year: 9003 Days

Day: 6 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 119,364,611 km

• M1: 119,379 km (0.085 R)
• M2: 516,561 km (0.067 R)
• M3: 935,435 km (0.094 R)
• M4: 2,065,199 km (0.062 R)
• M5: 3,320,325 km (0.083 R)
• M6: 3,852,744 km (0.119 R)
• M7: 4,680,768 km (0.081 R)
• M8: 5,451,945 km (0.06 R)
• M9: 7,245,623 km (0.093 R)
• M10: 8,321,531 km (0.113 R)
• M11: 11,613,432 km (0.115 R)
• M12: 12,839,836 km (0.095 R)
• M13: 13,704,063 km (0.046 R)
• M14: 14,804,953 km (0.033 R)
• M15: 21,719,965 km (0.057 R)
• M16: 24,682,003 km (0.113 R)
• M17: 29,667,352 km (0.049 R)
• M18: 30,092,958 km (0.067 R)
• M19: 33,301,832 km (0.071 R)
• M20: 34,109,212 km (0.041 R)
• M21: 42,915,141 km (0.077 R)
• M22: 44,841,363 km (0.113 R)
• M23: 45,402,056 km (0.119 R)
• M24: 46,109,654 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.7

Radius: 5.8

Gravity: 21.66 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 11.74 AU - 15.46 AU

Year: 17627 Days

Day: 22.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 119,364,611 km

• M1: 72,106 km (0.076 R)
• M2: 751,729 km (0.037 R)
• M3: 1,133,952 km (0.051 R)
• M4: 1,340,397 km (0.057 R)
• M5: 2,197,144 km (0.086 R)
• M6: 2,409,423 km (0.083 R)
• M7: 2,875,720 km (0.112 R)
• M8: 4,916,684 km (0.108 R)
• M9: 5,394,649 km (0.101 R)
• M10: 5,822,798 km (0.108 R)
• M11: 6,065,745 km (0.051 R)
• M12: 6,528,900 km (0.118 R)
• M13: 7,572,794 km (0.052 R)
• M14: 10,933,809 km (0.115 R)
• M15: 11,179,748 km (0.094 R)
• M16: 12,004,481 km (0.093 R)
• M17: 12,200,454 km (0.09 R)
• M18: 16,183,198 km (0.105 R)
• M19: 22,898,647 km (0.106 R)
• M20: 23,606,694 km (0.103 R)
• M21: 26,695,890 km (0.068 R)
• M22: 28,049,451 km (0.078 R)
• M23: 30,526,941 km (0.057 R)
• M24: 34,709,100 km (0.075 R)
• M25: 38,971,143 km (0.085 R)
• M26: 39,834,472 km (0.046 R)
• M27: 41,005,225 km (0.059 R)
• M28: 41,599,129 km (0.079 R)
• M29: 66,388,543 km (0.106 R)
• M30: 70,125,797 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.7

Radius: 7

Gravity: 19.65 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 18.38 AU - 23.06 AU

Year: 33148 Days

Day: 15.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 119,364,611 km

• M1: 87,066 km (0.066 R)
• M2: 325,675 km (0.093 R)
• M3: 557,551 km (0.112 R)
• M4: 971,489 km (0.114 R)
• M5: 1,191,697 km (0.088 R)
• M6: 1,409,810 km (0.08 R)
• M7: 3,307,609 km (0.1 R)
• M8: 4,257,705 km (0.081 R)
• M9: 4,611,654 km (0.064 R)
• M10: 4,985,050 km (0.105 R)
• M11: 6,893,769 km (0.055 R)
• M12: 7,893,831 km (0.07 R)
• M13: 11,772,904 km (0.09 R)
• M14: 12,789,720 km (0.103 R)
• M15: 13,610,713 km (0.085 R)
• M16: 13,948,805 km (0.091 R)
• M17: 15,266,762 km (0.047 R)
• M18: 16,665,652 km (0.11 R)
• M19: 19,078,366 km (0.103 R)
• M20: 21,372,599 km (0.093 R)
• M21: 21,714,580 km (0.096 R)
• M22: 22,644,779 km (0.078 R)
• M23: 23,119,603 km (0.117 R)
• M24: 45,165,991 km (0.074 R)
• M25: 59,793,371 km (0.115 R)
• M26: 64,657,097 km (0.11 R)
• M27: 66,819,983 km (0.04 R)
• M28: 81,648,723 km (0.117 R)
• M29: 86,750,908 km (0.036 R)
• M30: 89,971,151 km (0.093 R)
• M31: 91,460,997 km (0.087 R)
• M32: 92,664,511 km (0.048 R)
• M33: 97,272,126 km (0.11 R)
• M34: 97,584,636 km (0.118 R)
• M35: 101,386,815 km (0.086 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 19,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit