🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.57 AU - 0.63 AU

Year: 174 Days

Day: 40.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.55 AU - 0.71 AU

Year: 187 Days

Day: 13.9 Hours

Environment

Temp: 206 °C

Axial Tilt: 86.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.83 AU - 1.23 AU

Year: 392 Days

Day: 25.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.37 AU - 1.43 AU

Year: 621 Days

Day: 26.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,145,742 km

• M1: 77,940 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.12 AU - 3.1 AU

Year: 1580 Days

Day: 31.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.22 AU - 3.62 AU

Year: 1870 Days

Day: 29.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.7

Radius: 8.4

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.56 AU - 11.2 AU

Year: 12532 Days

Day: 9.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,145,742 km

• M1: 106,962 km (0.109 R)
• M2: 439,818 km (0.059 R)
• M3: 997,967 km (0.067 R)
• M4: 1,303,596 km (0.101 R)
• M5: 2,162,288 km (0.07 R)
• M6: 3,553,697 km (0.061 R)
• M7: 4,452,930 km (0.091 R)
• M8: 4,971,736 km (0.039 R)
• M9: 7,334,634 km (0.095 R)
• M10: 8,597,539 km (0.068 R)
• M11: 10,889,229 km (0.048 R)
• M12: 12,350,351 km (0.065 R)
• M13: 12,705,347 km (0.111 R)
• M14: 13,560,000 km (0.11 R)
• M15: 14,780,569 km (0.089 R)
• M16: 15,656,913 km (0.065 R)
• M17: 17,586,875 km (0.105 R)
• M18: 20,979,755 km (0.109 R)
• M19: 21,316,051 km (0.105 R)
• M20: 22,346,332 km (0.096 R)
• M21: 22,785,401 km (0.105 R)
• M22: 23,771,401 km (0.103 R)
• M23: 27,697,747 km (0.113 R)
• M24: 28,924,000 km (0.029 R)
• M25: 29,340,630 km (0.092 R)
• M26: 31,704,127 km (0.075 R)
• M27: 32,482,186 km (0.072 R)
• M28: 35,009,941 km (0.106 R)
• M29: 40,194,554 km (0.094 R)
• M30: 41,897,576 km (0.034 R)
• M31: 44,610,534 km (0.11 R)
• M32: 46,151,542 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.7

Radius: 5.7

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 14.11 AU - 19.21 AU

Year: 25482 Days

Day: 21.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,145,742 km

• M1: 71,957 km (0.094 R)
• M2: 406,607 km (0.03 R)
• M3: 1,067,231 km (0.029 R)
• M4: 1,251,985 km (0.081 R)
• M5: 1,687,165 km (0.079 R)
• M6: 3,056,284 km (0.026 R)
• M7: 3,604,561 km (0.089 R)
• M8: 5,922,131 km (0.103 R)
• M9: 6,127,230 km (0.046 R)
• M10: 8,141,864 km (0.082 R)
• M11: 9,134,446 km (0.114 R)
• M12: 9,575,610 km (0.106 R)
• M13: 11,867,150 km (0.052 R)
• M14: 12,593,298 km (0.094 R)
• M15: 16,270,115 km (0.077 R)
• M16: 17,000,152 km (0.066 R)
• M17: 17,751,882 km (0.103 R)
• M18: 18,612,817 km (0.101 R)
• M19: 21,458,468 km (0.116 R)
• M20: 21,651,449 km (0.103 R)
• M21: 22,534,077 km (0.107 R)
• M22: 24,898,621 km (0.104 R)
• M23: 26,195,634 km (0.12 R)
• M24: 27,197,491 km (0.107 R)
• M25: 27,764,916 km (0.113 R)
• M26: 28,572,595 km (0.04 R)
• M27: 30,234,926 km (0.078 R)
• M28: 35,069,481 km (0.118 R)
• M29: 36,973,263 km (0.097 R)
• M30: 51,052,817 km (0.094 R)
• M31: 53,140,604 km (0.088 R)
• M32: 54,205,592 km (0.057 R)
• M33: 61,671,124 km (0.026 R)
• M34: 62,061,425 km (0.068 R)
• M35: 71,284,283 km (0.114 R)
• M36: 72,145,668 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 19,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit