🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.75 AU - 0.91 AU

Year: 270 Days

Day: 12.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.1 AU - 1.6 AU

Year: 559 Days

Day: 27.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.61 AU - 1.95 AU

Year: 846 Days

Day: 35.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.56 AU - 3.64 AU

Year: 1946 Days

Day: 29.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4 AU - 4.28 AU

Year: 3003 Days

Day: 36.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,932,524 km

• M1: 106,364 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.9

Radius: 9

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.38 AU - 6.68 AU

Year: 4635 Days

Day: 10.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,932,524 km

• M1: 112,797 km (0.104 R)
• M2: 174,431 km (0.049 R)
• M3: 233,073 km (0.114 R)
• M4: 401,221 km (0.106 R)
• M5: 560,693 km (0.091 R)
• M6: 654,042 km (0.088 R)
• M7: 869,463 km (0.102 R)
• M8: 1,094,757 km (0.105 R)
• M9: 1,160,730 km (0.056 R)
• M10: 1,783,356 km (0.059 R)
• M11: 2,120,849 km (0.077 R)
• M12: 2,187,420 km (0.111 R)
• M13: 2,271,644 km (0.1 R)
• M14: 2,408,675 km (0.08 R)
• M15: 2,619,608 km (0.091 R)
• M16: 2,727,319 km (0.12 R)
• M17: 2,854,926 km (0.063 R)
• M18: 3,003,177 km (0.101 R)
• M19: 3,153,972 km (0.082 R)
• M20: 3,502,535 km (0.086 R)
• M21: 3,761,938 km (0.05 R)
• M22: 4,007,129 km (0.084 R)
• M23: 4,090,006 km (0.112 R)
• M24: 4,152,538 km (0.064 R)
• M25: 4,491,377 km (0.109 R)
• M26: 5,469,149 km (0.085 R)
• M27: 5,982,120 km (0.104 R)
• M28: 6,268,450 km (0.119 R)
• M29: 6,681,789 km (0.076 R)
• M30: 6,954,057 km (0.092 R)
• M31: 7,356,475 km (0.094 R)
• M32: 7,458,202 km (0.099 R)
• M33: 7,663,301 km (0.105 R)
• M34: 7,974,314 km (0.116 R)
• M35: 8,528,425 km (0.047 R)
• M36: 9,674,046 km (0.112 R)
• M37: 10,896,260 km (0.102 R)
• M38: 11,129,034 km (0.06 R)
• M39: 11,807,311 km (0.074 R)
• M40: 11,896,771 km (0.062 R)
• M41: 12,438,315 km (0.106 R)
• M42: 12,620,675 km (0.045 R)
• M43: 12,834,450 km (0.055 R)
• M44: 13,514,372 km (0.117 R)
• M45: 13,827,182 km (0.057 R)
• M46: 14,110,819 km (0.06 R)
• M47: 14,237,529 km (0.081 R)
• M48: 14,555,873 km (0.104 R)
• M49: 14,619,901 km (0.111 R)
• M50: 14,908,924 km (0.117 R)
• M51: 15,070,190 km (0.061 R)
• M52: 15,264,668 km (0.043 R)
• M53: 16,249,171 km (0.109 R)
• M54: 16,782,488 km (0.117 R)
• M55: 16,849,657 km (0.067 R)
• M56: 17,152,593 km (0.061 R)
• M57: 17,627,566 km (0.104 R)
• M58: 18,209,950 km (0.04 R)
• M59: 18,590,228 km (0.069 R)
• M60: 18,764,061 km (0.102 R)
• M61: 18,938,342 km (0.094 R)
• M62: 19,393,868 km (0.119 R)
• M63: 19,570,094 km (0.114 R)
• M64: 19,853,133 km (0.037 R)
• M65: 19,959,647 km (0.066 R)
• M66: 20,137,519 km (0.054 R)
• M67: 20,854,392 km (0.057 R)
• M68: 21,034,957 km (0.096 R)
• M69: 21,252,173 km (0.105 R)
• M70: 21,615,995 km (0.065 R)
• M71: 22,018,712 km (0.11 R)
• M72: 22,202,568 km (0.106 R)
• M73: 22,349,922 km (0.078 R)
• M74: 22,534,675 km (0.113 R)
• M75: 22,757,127 km (0.115 R)
• M76: 22,905,678 km (0.084 R)
• M77: 23,054,677 km (0.116 R)
• M78: 23,466,072 km (0.114 R)
• M79: 24,030,953 km (0.084 R)
• M80: 24,334,038 km (0.076 R)
• M81: 24,486,030 km (0.118 R)
• M82: 25,636,288 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.2

Radius: 6.6

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 14.69 AU - 19.11 AU

Year: 24764 Days

Day: 18 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 29,932,524 km

• M1: 83,027 km (0.043 R)
• M2: 136,882 km (0.114 R)
• M3: 320,887 km (0.076 R)
• M4: 456,722 km (0.095 R)
• M5: 770,279 km (0.096 R)
• M6: 1,307,485 km (0.059 R)
• M7: 1,417,141 km (0.118 R)
• M8: 1,562,699 km (0.081 R)
• M9: 1,903,633 km (0.112 R)
• M10: 2,613,026 km (0.076 R)
• M11: 3,225,480 km (0.089 R)
• M12: 4,085,219 km (0.087 R)
• M13: 4,246,784 km (0.11 R)
• M14: 4,840,538 km (0.106 R)
• M15: 5,689,506 km (0.098 R)
• M16: 6,502,870 km (0.104 R)
• M17: 6,991,905 km (0.099 R)
• M18: 7,548,858 km (0.118 R)
• M19: 8,120,172 km (0.116 R)
• M20: 8,498,954 km (0.076 R)
• M21: 9,455,782 km (0.119 R)
• M22: 9,885,128 km (0.073 R)
• M23: 12,624,864 km (0.089 R)
• M24: 13,506,893 km (0.071 R)
• M25: 13,644,373 km (0.067 R)
• M26: 13,989,944 km (0.063 R)
• M27: 14,233,639 km (0.1 R)
• M28: 15,258,235 km (0.086 R)
• M29: 15,545,014 km (0.06 R)
• M30: 15,942,196 km (0.119 R)
• M31: 16,783,535 km (0.106 R)
• M32: 17,079,589 km (0.025 R)
• M33: 18,776,777 km (0.104 R)
• M34: 20,133,480 km (0.077 R)
• M35: 20,251,213 km (0.12 R)
• M36: 20,803,828 km (0.079 R)
• M37: 21,281,344 km (0.113 R)
• M38: 23,598,615 km (0.101 R)
• M39: 25,441,511 km (0.087 R)
• M40: 26,681,229 km (0.038 R)
• M41: 27,330,185 km (0.093 R)
• M42: 27,721,981 km (0.089 R)
• M43: 27,765,664 km (0.112 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 17,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit