🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.9 AU - 0.9 AU

Year: 315 Days

Day: 39.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 153.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.45 AU - 2.97 AU

Year: 1646 Days

Day: 19.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.2 AU - 3.3 AU

Year: 2162 Days

Day: 18.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,716,510 km

• M1: 114,592 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.12 AU - 3.7 AU

Year: 2323 Days

Day: 26 Hours

Environment

Temp: -116 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,716,510 km

• M1: 660,026 km (0.12 R)

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.7

Radius: 8

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.33 AU - 6.71 AU

Year: 4785 Days

Day: 6.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 108,716,510 km

• M1: 100,380 km (0.111 R)
• M2: 1,782,309 km (0.106 R)
• M3: 2,244,118 km (0.041 R)
• M4: 3,406,493 km (0.063 R)
• M5: 3,982,595 km (0.076 R)
• M6: 4,306,025 km (0.071 R)
• M7: 5,058,502 km (0.072 R)
• M8: 6,822,411 km (0.075 R)
• M9: 7,561,275 km (0.097 R)
• M10: 8,058,538 km (0.104 R)
• M11: 8,539,645 km (0.115 R)
• M12: 9,277,162 km (0.095 R)
• M13: 12,170,684 km (0.086 R)
• M14: 17,377,887 km (0.051 R)
• M15: 21,854,005 km (0.086 R)
• M16: 23,082,353 km (0.027 R)
• M17: 23,676,107 km (0.111 R)
• M18: 25,518,405 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.6

Radius: 10.4

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.41 AU - 8.41 AU

Year: 6702 Days

Day: 9.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 108,716,510 km

• M1: 144,362 km (0.079 R)
• M2: 513,719 km (0.095 R)
• M3: 849,118 km (0.104 R)
• M4: 1,304,194 km (0.112 R)
• M5: 2,388,779 km (0.112 R)
• M6: 3,098,770 km (0.061 R)
• M7: 6,322,455 km (0.082 R)
• M8: 6,958,994 km (0.064 R)
• M9: 7,637,719 km (0.089 R)
• M10: 9,259,360 km (0.118 R)
• M11: 11,049,149 km (0.036 R)
• M12: 12,238,602 km (0.099 R)
• M13: 14,150,163 km (0.106 R)
• M14: 14,748,405 km (0.07 R)
• M15: 15,239,086 km (0.111 R)
• M16: 16,448,286 km (0.087 R)
• M17: 17,515,068 km (0.088 R)
• M18: 23,468,016 km (0.114 R)
• M19: 24,733,166 km (0.102 R)
• M20: 28,611,341 km (0.092 R)
• M21: 29,087,062 km (0.089 R)
• M22: 30,843,491 km (0.095 R)
• M23: 33,504,089 km (0.039 R)
• M24: 34,139,132 km (0.118 R)
• M25: 36,759,638 km (0.075 R)
• M26: 37,322,126 km (0.106 R)
• M27: 37,662,311 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.5

Radius: 5.8

Gravity: 23.11 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.73 AU - 18.65 AU

Year: 21843 Days

Day: 23.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 108,716,510 km

• M1: 570,865 km (0.109 R)
• M2: 807,380 km (0.03 R)
• M3: 1,499,719 km (0.12 R)
• M4: 2,435,005 km (0.098 R)
• M5: 2,880,058 km (0.104 R)
• M6: 3,262,430 km (0.046 R)
• M7: 4,723,553 km (0.077 R)
• M8: 5,216,029 km (0.036 R)
• M9: 5,414,396 km (0.105 R)
• M10: 8,692,833 km (0.052 R)
• M11: 8,972,132 km (0.117 R)
• M12: 11,162,844 km (0.096 R)
• M13: 11,761,684 km (0.072 R)
• M14: 13,315,258 km (0.11 R)
• M15: 21,504,694 km (0.103 R)
• M16: 26,168,108 km (0.101 R)
• M17: 29,793,314 km (0.066 R)
• M18: 30,046,134 km (0.115 R)
• M19: 31,725,370 km (0.11 R)
• M20: 39,068,980 km (0.082 R)
• M21: 39,372,065 km (0.079 R)
• M22: 49,564,617 km (0.103 R)
• M23: 60,568,737 km (0.103 R)
• M24: 63,240,405 km (0.077 R)
• M25: 69,926,084 km (0.064 R)
• M26: 72,179,177 km (0.048 R)
• M27: 76,356,100 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.1

Radius: 6.4

Gravity: 21.78 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 15.4 AU - 22.08 AU

Year: 29932 Days

Day: 21.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 108,716,510 km

• M1: 79,586 km (0.117 R)
• M2: 499,956 km (0.118 R)
• M3: 836,551 km (0.063 R)
• M4: 1,777,073 km (0.073 R)
• M5: 2,147,477 km (0.056 R)
• M6: 2,464,326 km (0.118 R)
• M7: 3,706,586 km (0.119 R)
• M8: 4,697,523 km (0.09 R)
• M9: 5,190,448 km (0.084 R)
• M10: 5,405,869 km (0.104 R)
• M11: 5,993,788 km (0.119 R)
• M12: 6,230,901 km (0.043 R)
• M13: 8,360,427 km (0.108 R)
• M14: 13,096,845 km (0.072 R)
• M15: 13,496,869 km (0.117 R)
• M16: 19,569,795 km (0.082 R)
• M17: 21,166,453 km (0.07 R)
• M18: 22,848,232 km (0.118 R)
• M19: 23,078,912 km (0.111 R)
• M20: 28,691,824 km (0.117 R)
• M21: 28,960,502 km (0.095 R)
• M22: 31,597,015 km (0.044 R)
• M23: 32,316,581 km (0.114 R)
• M24: 40,459,343 km (0.093 R)
• M25: 49,098,470 km (0.098 R)
• M26: 49,482,936 km (0.112 R)
• M27: 50,257,853 km (0.079 R)
• M28: 51,040,849 km (0.074 R)
• M29: 53,033,941 km (0.11 R)
• M30: 53,438,753 km (0.106 R)
• M31: 53,641,757 km (0.081 R)
• M32: 60,638,300 km (0.114 R)
• M33: 70,635,178 km (0.108 R)
• M34: 71,617,288 km (0.096 R)
• M35: 75,126,704 km (0.107 R)
• M36: 77,182,777 km (0.096 R)
• M37: 86,899,907 km (0.068 R)
• M38: 95,894,479 km (0.081 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 13,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit