🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.77 AU - 0.95 AU

Year: 296 Days

Day: 47.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.9 AU - 2.82 AU

Year: 1345 Days

Day: 45.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.5 AU - 3.8 AU

Year: 2073 Days

Day: 37.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4 AU - 4.36 AU

Year: 3169 Days

Day: 15.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.9

Radius: 11

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.32 AU - 6.02 AU

Year: 5007 Days

Day: 5.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 106,003,132 km

• M1: 136,882 km (0.069 R)
• M2: 1,558,361 km (0.075 R)
• M3: 2,217,340 km (0.086 R)
• M4: 3,015,893 km (0.112 R)
• M5: 4,399,225 km (0.094 R)
• M6: 5,399,586 km (0.116 R)
• M7: 6,417,599 km (0.097 R)
• M8: 10,953,406 km (0.103 R)
• M9: 12,133,285 km (0.082 R)
• M10: 18,282,057 km (0.12 R)
• M11: 19,331,186 km (0.119 R)
• M12: 20,350,696 km (0.103 R)
• M13: 23,169,269 km (0.091 R)
• M14: 25,668,451 km (0.101 R)
• M15: 26,238,120 km (0.119 R)
• M16: 27,827,298 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.8

Radius: 4.8

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 17.4 AU - 19.2 AU

Year: 29032 Days

Day: 24.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 106,003,132 km

• M1: 59,989 km (0.1 R)
• M2: 211,531 km (0.084 R)
• M3: 380,128 km (0.089 R)
• M4: 625,917 km (0.053 R)
• M5: 899,083 km (0.113 R)
• M6: 1,159,533 km (0.054 R)
• M7: 1,383,182 km (0.111 R)
• M8: 1,573,470 km (0.107 R)
• M9: 2,579,815 km (0.083 R)
• M10: 4,340,582 km (0.089 R)
• M11: 7,067,751 km (0.084 R)
• M12: 7,325,808 km (0.088 R)
• M13: 7,906,098 km (0.101 R)
• M14: 10,930,219 km (0.05 R)
• M15: 16,899,024 km (0.107 R)
• M16: 18,147,867 km (0.115 R)
• M17: 19,041,266 km (0.093 R)
• M18: 20,479,051 km (0.113 R)
• M19: 24,338,676 km (0.106 R)
• M20: 25,928,004 km (0.045 R)
• M21: 27,691,164 km (0.088 R)
• M22: 32,859,920 km (0.062 R)
• M23: 37,977,663 km (0.11 R)
• M24: 39,301,754 km (0.094 R)
• M25: 39,839,858 km (0.03 R)
• M26: 41,206,733 km (0.094 R)
• M27: 41,622,915 km (0.054 R)
• M28: 48,512,645 km (0.099 R)
• M29: 52,794,884 km (0.09 R)
• M30: 55,785,495 km (0.097 R)
• M31: 56,294,576 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.3

Radius: 3.4

Gravity: 70.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 17.95 AU - 19.61 AU

Year: 30182 Days

Day: 15.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 106,003,132 km

• M1: 43,234 km (0.094 R)
• M2: 187,147 km (0.087 R)
• M3: 414,386 km (0.099 R)
• M4: 619,934 km (0.106 R)
• M5: 1,110,166 km (0.118 R)
• M6: 1,298,210 km (0.076 R)
• M7: 1,488,798 km (0.101 R)
• M8: 1,862,045 km (0.117 R)
• M9: 3,679,659 km (0.082 R)
• M10: 7,560,976 km (0.092 R)
• M11: 8,349,955 km (0.083 R)
• M12: 8,644,513 km (0.072 R)
• M13: 9,442,767 km (0.038 R)
• M14: 9,633,804 km (0.119 R)
• M15: 14,347,633 km (0.07 R)
• M16: 16,542,533 km (0.115 R)
• M17: 19,357,216 km (0.113 R)
• M18: 22,138,091 km (0.091 R)
• M19: 24,093,335 km (0.087 R)
• M20: 24,330,747 km (0.082 R)
• M21: 26,790,585 km (0.096 R)
• M22: 27,689,219 km (0.104 R)
• M23: 27,819,220 km (0.106 R)
• M24: 29,007,626 km (0.104 R)
• M25: 29,955,029 km (0.105 R)
• M26: 30,092,060 km (0.029 R)
• M27: 31,626,785 km (0.055 R)
• M28: 34,700,273 km (0.057 R)
• M29: 36,856,128 km (0.074 R)
• M30: 37,171,181 km (0.095 R)
• M31: 42,115,690 km (0.05 R)
• M32: 43,154,498 km (0.099 R)
• M33: 44,210,210 km (0.054 R)
• M34: 49,174,765 km (0.045 R)
• M35: 50,326,220 km (0.12 R)
• M36: 56,145,876 km (0.105 R)
• M37: 57,614,927 km (0.111 R)
• M38: 60,848,635 km (0.11 R)
• M39: 66,736,508 km (0.109 R)
• M40: 82,822,019 km (0.113 R)
• M41: 89,179,928 km (0.078 R)
• M42: 92,042,932 km (0.088 R)
• M43: 93,497,024 km (0.118 R)
• M44: 97,349,318 km (0.097 R)
• M45: 98,555,526 km (0.076 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 18,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit