🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.51 AU - 0.81 AU

Year: 188 Days

Day: 45.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.96 AU - 2.08 AU

Year: 1009 Days

Day: 21.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,738,189 km

• M1: 920,476 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.19 AU - 3.27 AU

Year: 1585 Days

Day: 21.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.1

Radius: 9.8

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.74 AU - 9.78 AU

Year: 9904 Days

Day: 7.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,738,189 km

• M1: 121,922 km (0.091 R)
• M2: 700,268 km (0.063 R)
• M3: 1,996,234 km (0.107 R)
• M4: 2,476,593 km (0.102 R)
• M5: 3,286,366 km (0.077 R)
• M6: 7,255,646 km (0.117 R)
• M7: 9,158,980 km (0.106 R)
• M8: 12,097,531 km (0.072 R)
• M9: 20,050,453 km (0.108 R)
• M10: 22,596,609 km (0.119 R)
• M11: 22,919,142 km (0.058 R)
• M12: 25,611,754 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.8

Radius: 10.1

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.27 AU - 11.29 AU

Year: 11584 Days

Day: 7 Hours

Environment

Temp: -165 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,738,189 km

• M1: 125,662 km (0.11 R)
• M2: 782,696 km (0.056 R)
• M3: 1,343,538 km (0.11 R)
• M4: 1,816,118 km (0.112 R)
• M5: 2,289,895 km (0.106 R)
• M6: 3,061,520 km (0.082 R)
• M7: 3,589,900 km (0.119 R)
• M8: 4,109,902 km (0.065 R)
• M9: 4,704,255 km (0.111 R)
• M10: 5,492,037 km (0.093 R)
• M11: 6,739,683 km (0.109 R)
• M12: 7,951,725 km (0.093 R)
• M13: 8,497,608 km (0.06 R)
• M14: 9,583,240 km (0.06 R)
• M15: 13,907,067 km (0.067 R)
• M16: 15,411,124 km (0.042 R)
• M17: 16,375,731 km (0.095 R)
• M18: 17,140,026 km (0.078 R)
• M19: 17,927,958 km (0.114 R)
• M20: 19,122,797 km (0.11 R)
• M21: 22,591,672 km (0.091 R)
• M22: 23,835,429 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.1

Radius: 11.1

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.66 AU - 12.68 AU

Year: 12250 Days

Day: 8.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,738,189 km

• M1: 147,354 km (0.069 R)
• M2: 517,758 km (0.07 R)
• M3: 953,836 km (0.119 R)
• M4: 1,622,539 km (0.1 R)
• M5: 2,625,293 km (0.087 R)
• M6: 3,151,728 km (0.115 R)
• M7: 3,693,123 km (0.077 R)
• M8: 4,235,415 km (0.08 R)
• M9: 4,929,250 km (0.102 R)
• M10: 6,148,921 km (0.067 R)
• M11: 6,583,653 km (0.078 R)
• M12: 7,039,029 km (0.11 R)
• M13: 7,966,835 km (0.025 R)
• M14: 9,639,339 km (0.098 R)
• M15: 10,172,954 km (0.082 R)
• M16: 10,726,167 km (0.052 R)
• M17: 11,593,685 km (0.09 R)
• M18: 12,885,912 km (0.05 R)
• M19: 13,402,623 km (0.052 R)
• M20: 16,875,089 km (0.115 R)
• M21: 17,415,885 km (0.065 R)
• M22: 18,208,305 km (0.109 R)
• M23: 21,620,333 km (0.117 R)
• M24: 30,696,436 km (0.049 R)
• M25: 31,969,663 km (0.086 R)
• M26: 38,734,180 km (0.118 R)
• M27: 39,135,701 km (0.062 R)
• M28: 40,220,285 km (0.099 R)
• M29: 42,449,144 km (0.093 R)
• M30: 51,058,800 km (0.073 R)
• M31: 52,027,746 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.3

Radius: 7.7

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 12.79 AU - 16.95 AU

Year: 20153 Days

Day: 24.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,738,189 km

• M1: 95,743 km (0.071 R)
• M2: 940,821 km (0.091 R)
• M3: 1,257,669 km (0.085 R)
• M4: 2,422,438 km (0.113 R)
• M5: 2,764,868 km (0.08 R)
• M6: 3,909,441 km (0.094 R)
• M7: 5,081,840 km (0.097 R)
• M8: 5,508,942 km (0.11 R)
• M9: 12,200,754 km (0.117 R)
• M10: 13,087,719 km (0.049 R)
• M11: 14,725,666 km (0.091 R)
• M12: 16,566,468 km (0.049 R)
• M13: 16,923,558 km (0.077 R)
• M14: 18,479,376 km (0.101 R)
• M15: 22,825,793 km (0.078 R)
• M16: 24,721,497 km (0.106 R)
• M17: 25,755,368 km (0.082 R)
• M18: 26,915,649 km (0.098 R)
• M19: 29,863,026 km (0.096 R)
• M20: 30,605,331 km (0.118 R)
• M21: 33,244,237 km (0.097 R)
• M22: 36,270,004 km (0.076 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 13,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit