🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.68 AU - 0.86 AU

Year: 241 Days

Day: 16.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.68 AU - 1 AU

Year: 274 Days

Day: 14.9 Hours

Environment

Temp: 126 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,402,124 km

• M1: 49,666 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.74 AU - 1.88 AU

Year: 868 Days

Day: 21.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.59 AU - 3.31 AU

Year: 1806 Days

Day: 28.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.88 AU - 5.98 AU

Year: 3902 Days

Day: 21.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.4

Radius: 12.8

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.38 AU - 6.84 AU

Year: 4736 Days

Day: 5.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,402,124 km

• M1: 159,172 km (0.078 R)
• M2: 1,211,144 km (0.12 R)
• M3: 1,753,287 km (0.12 R)
• M4: 2,538,676 km (0.058 R)
• M5: 6,344,894 km (0.054 R)
• M6: 9,093,007 km (0.118 R)
• M7: 11,379,012 km (0.105 R)
• M8: 14,134,605 km (0.08 R)
• M9: 15,201,986 km (0.116 R)
• M10: 17,245,194 km (0.111 R)
• M11: 20,362,813 km (0.055 R)
• M12: 21,943,764 km (0.1 R)
• M13: 24,387,594 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.6

Radius: 3.8

Gravity: 15 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 10.72 AU - 15.24 AU

Year: 16669 Days

Day: 16.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,402,124 km

• M1: 47,273 km (0.116 R)
• M2: 328,367 km (0.07 R)
• M3: 535,560 km (0.091 R)
• M4: 713,432 km (0.088 R)
• M5: 920,177 km (0.087 R)
• M6: 1,154,297 km (0.088 R)
• M7: 1,946,867 km (0.118 R)
• M8: 2,099,008 km (0.048 R)
• M9: 3,116,423 km (0.07 R)
• M10: 4,569,766 km (0.047 R)
• M11: 6,532,939 km (0.119 R)
• M12: 6,683,584 km (0.117 R)
• M13: 7,308,903 km (0.106 R)
• M14: 8,495,813 km (0.107 R)
• M15: 10,611,276 km (0.108 R)
• M16: 12,700,111 km (0.091 R)
• M17: 13,412,795 km (0.076 R)
• M18: 13,656,191 km (0.081 R)
• M19: 15,643,300 km (0.101 R)
• M20: 15,845,257 km (0.062 R)
• M21: 17,888,165 km (0.076 R)
• M22: 19,240,680 km (0.112 R)
• M23: 20,020,833 km (0.077 R)
• M24: 20,338,728 km (0.067 R)
• M25: 20,659,915 km (0.079 R)
• M26: 21,727,296 km (0.117 R)
• M27: 22,317,010 km (0.082 R)
• M28: 32,815,939 km (0.036 R)
• M29: 33,036,446 km (0.105 R)
• M30: 33,703,652 km (0.096 R)
• M31: 42,423,712 km (0.094 R)
• M32: 43,476,432 km (0.09 R)
• M33: 45,224,184 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.7

Radius: 3.3

Gravity: 52.04 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.62 AU - 16.04 AU

Year: 18333 Days

Day: 20.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 67,402,124 km

• M1: 42,785 km (0.115 R)
• M2: 166,353 km (0.118 R)
• M3: 332,706 km (0.094 R)
• M4: 474,524 km (0.104 R)
• M5: 904,170 km (0.039 R)
• M6: 2,186,822 km (0.082 R)
• M7: 2,550,943 km (0.116 R)
• M8: 3,004,075 km (0.106 R)
• M9: 3,343,662 km (0.072 R)
• M10: 3,885,057 km (0.12 R)
• M11: 4,192,480 km (0.071 R)
• M12: 4,615,992 km (0.119 R)
• M13: 5,585,685 km (0.052 R)
• M14: 5,779,115 km (0.111 R)
• M15: 7,773,554 km (0.104 R)
• M16: 7,917,617 km (0.095 R)
• M17: 8,063,475 km (0.08 R)
• M18: 8,410,691 km (0.118 R)
• M19: 8,924,111 km (0.071 R)
• M20: 11,187,228 km (0.105 R)
• M21: 14,810,339 km (0.115 R)
• M22: 18,540,113 km (0.104 R)
• M23: 20,029,809 km (0.065 R)
• M24: 22,266,147 km (0.108 R)
• M25: 22,459,727 km (0.115 R)
• M26: 25,078,886 km (0.045 R)
• M27: 25,604,872 km (0.086 R)
• M28: 25,923,965 km (0.083 R)
• M29: 27,226,812 km (0.066 R)
• M30: 35,574,972 km (0.106 R)
• M31: 41,555,297 km (0.106 R)
• M32: 50,468,487 km (0.103 R)
• M33: 53,009,108 km (0.106 R)
• M34: 60,573,823 km (0.116 R)
• M35: 63,053,408 km (0.103 R)
• M36: 63,246,838 km (0.114 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 11,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit