🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.48 AU - 0.74 AU

Year: 172 Days

Day: 19.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.05 AU - 2.43 AU

Year: 1212 Days

Day: 14.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.69 AU - 2.79 AU

Year: 1640 Days

Day: 26.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,643,991 km

• M1: 543,040 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.96 AU - 3.54 AU

Year: 2119 Days

Day: 21.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.13 AU - 4.83 AU

Year: 3429 Days

Day: 46.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35

Radius: 12.1

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.73 AU - 8.59 AU

Year: 7667 Days

Day: 8 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 94,643,991 km

• M1: 453,880 km (0.097 R)
• M2: 1,005,298 km (0.061 R)
• M3: 1,662,332 km (0.087 R)
• M4: 3,514,802 km (0.111 R)
• M5: 4,686,602 km (0.096 R)
• M6: 10,099,352 km (0.093 R)
• M7: 10,689,217 km (0.094 R)
• M8: 11,560,923 km (0.05 R)
• M9: 13,863,235 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.7

Radius: 8.7

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.19 AU - 10.01 AU

Year: 8337 Days

Day: 10.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 94,643,991 km

• M1: 108,608 km (0.105 R)
• M2: 513,569 km (0.091 R)
• M3: 974,032 km (0.115 R)
• M4: 1,375,852 km (0.074 R)
• M5: 2,060,561 km (0.07 R)
• M6: 2,517,583 km (0.107 R)
• M7: 2,831,439 km (0.119 R)
• M8: 3,171,475 km (0.112 R)
• M9: 3,634,929 km (0.105 R)
• M10: 4,277,003 km (0.115 R)
• M11: 5,269,136 km (0.073 R)
• M12: 6,478,934 km (0.047 R)
• M13: 7,304,116 km (0.108 R)
• M14: 8,113,441 km (0.098 R)
• M15: 8,453,476 km (0.099 R)
• M16: 8,891,798 km (0.091 R)
• M17: 9,909,662 km (0.038 R)
• M18: 10,496,684 km (0.037 R)
• M19: 16,458,010 km (0.107 R)
• M20: 16,797,747 km (0.053 R)
• M21: 17,420,971 km (0.111 R)
• M22: 19,991,811 km (0.084 R)
• M23: 26,610,619 km (0.114 R)
• M24: 26,890,816 km (0.027 R)
• M25: 33,350,452 km (0.09 R)
• M26: 34,004,344 km (0.1 R)
• M27: 35,337,859 km (0.097 R)
• M28: 36,590,442 km (0.05 R)
• M29: 42,150,696 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.9

Radius: 8.6

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.23 AU - 10.81 AU

Year: 9797 Days

Day: 8.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 94,643,991 km

• M1: 117,285 km (0.087 R)
• M2: 400,623 km (0.117 R)
• M3: 785,838 km (0.051 R)
• M4: 1,248,394 km (0.087 R)
• M5: 1,636,451 km (0.101 R)
• M6: 2,535,684 km (0.094 R)
• M7: 3,071,244 km (0.045 R)
• M8: 3,427,586 km (0.045 R)
• M9: 5,676,342 km (0.112 R)
• M10: 6,708,866 km (0.089 R)
• M11: 7,106,497 km (0.119 R)
• M12: 7,604,359 km (0.068 R)
• M13: 9,238,117 km (0.082 R)
• M14: 10,292,782 km (0.104 R)
• M15: 11,481,487 km (0.084 R)
• M16: 13,001,401 km (0.12 R)
• M17: 13,308,376 km (0.108 R)
• M18: 14,258,472 km (0.118 R)
• M19: 14,983,573 km (0.112 R)
• M20: 16,506,928 km (0.09 R)
• M21: 21,014,162 km (0.08 R)
• M22: 26,279,559 km (0.081 R)
• M23: 27,469,011 km (0.115 R)
• M24: 29,319,986 km (0.095 R)
• M25: 31,693,356 km (0.062 R)
• M26: 36,210,464 km (0.067 R)
• M27: 42,605,623 km (0.083 R)
• M28: 45,643,358 km (0.105 R)
• M29: 47,215,033 km (0.054 R)
• M30: 48,087,488 km (0.115 R)
• M31: 48,380,550 km (0.062 R)
• M32: 49,864,261 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.4

Radius: 6.6

Gravity: 12.41 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 16.86 AU - 22.22 AU

Year: 31238 Days

Day: 23.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 94,643,991 km

• M1: 82,129 km (0.104 R)
• M2: 394,938 km (0.059 R)
• M3: 920,775 km (0.11 R)
• M4: 2,584,453 km (0.087 R)
• M5: 2,871,980 km (0.076 R)
• M6: 3,542,478 km (0.047 R)
• M7: 6,551,788 km (0.08 R)
• M8: 11,071,589 km (0.117 R)
• M9: 11,344,007 km (0.087 R)
• M10: 12,478,856 km (0.099 R)
• M11: 13,687,457 km (0.115 R)
• M12: 15,221,733 km (0.066 R)
• M13: 15,643,749 km (0.101 R)
• M14: 16,247,825 km (0.068 R)
• M15: 17,319,245 km (0.069 R)
• M16: 19,013,590 km (0.036 R)
• M17: 19,306,204 km (0.05 R)
• M18: 24,180,252 km (0.117 R)
• M19: 24,639,218 km (0.055 R)
• M20: 27,144,833 km (0.106 R)
• M21: 33,076,089 km (0.063 R)
• M22: 33,499,601 km (0.045 R)
• M23: 37,323,622 km (0.095 R)
• M24: 46,351,554 km (0.108 R)
• M25: 46,704,754 km (0.057 R)
• M26: 50,896,636 km (0.062 R)
• M27: 51,461,219 km (0.074 R)
• M28: 54,346,962 km (0.095 R)
• M29: 61,709,421 km (0.109 R)
• M30: 82,443,985 km (0.117 R)
• M31: 82,702,939 km (0.089 R)
• M32: 85,853,470 km (0.104 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 18,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit