🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.63 AU - 0.63 AU

Year: 176 Days

Day: 35.7 Hours

Environment

Temp: 234 °C

Axial Tilt: 35.2 °

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

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.49 AU - 0.77 AU

Year: 176 Days

Day: 33.5 Hours

Environment

Temp: 212 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.6 AU - 0.86 AU

Year: 219 Days

Day: 28.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 115.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.16 AU - 1.85 AU

Year: 646 Days

Day: 24.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,711,329 km

• M1: 22,290 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.99 AU - 2.55 AU

Year: 1202 Days

Day: 30.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.07 AU - 2.51 AU

Year: 1218 Days

Day: 13.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,711,329 km

• M1: 13,464 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.11 AU - 4.15 AU

Year: 2431 Days

Day: 19.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.75 AU - 5.55 AU

Year: 3524 Days

Day: 24.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.7

Radius: 10.8

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.18 AU - 7.3 AU

Year: 6847 Days

Day: 14.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,711,329 km

• M1: 134,339 km (0.09 R)
• M2: 622,626 km (0.03 R)
• M3: 1,481,318 km (0.083 R)
• M4: 2,645,489 km (0.107 R)
• M5: 3,249,864 km (0.066 R)
• M6: 3,596,482 km (0.093 R)
• M7: 4,163,309 km (0.045 R)
• M8: 4,982,656 km (0.058 R)
• M9: 5,386,571 km (0.078 R)
• M10: 8,569,116 km (0.045 R)
• M11: 13,704,212 km (0.103 R)
• M12: 14,499,923 km (0.082 R)
• M13: 16,497,653 km (0.086 R)
• M14: 18,467,109 km (0.067 R)
• M15: 19,864,204 km (0.104 R)
• M16: 21,180,665 km (0.105 R)
• M17: 23,744,024 km (0.084 R)
• M18: 24,149,734 km (0.068 R)
• M19: 25,058,391 km (0.029 R)
• M20: 25,563,583 km (0.12 R)
• M21: 26,768,893 km (0.119 R)
• M22: 30,803,548 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.1

Radius: 6.7

Gravity: 21.7 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.57 AU - 17.07 AU

Year: 20052 Days

Day: 22.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 85,711,329 km

• M1: 86,468 km (0.085 R)
• M2: 447,298 km (0.119 R)
• M3: 1,111,662 km (0.1 R)
• M4: 1,605,784 km (0.094 R)
• M5: 2,326,546 km (0.118 R)
• M6: 2,836,974 km (0.099 R)
• M7: 3,630,142 km (0.076 R)
• M8: 5,400,782 km (0.102 R)
• M9: 6,028,196 km (0.03 R)
• M10: 8,096,087 km (0.107 R)
• M11: 8,692,833 km (0.118 R)
• M12: 9,087,472 km (0.085 R)
• M13: 10,980,633 km (0.101 R)
• M14: 11,779,336 km (0.092 R)
• M15: 14,721,777 km (0.114 R)
• M16: 15,527,361 km (0.071 R)
• M17: 17,226,195 km (0.082 R)
• M18: 17,491,282 km (0.089 R)
• M19: 19,519,231 km (0.098 R)
• M20: 20,788,569 km (0.115 R)
• M21: 21,801,646 km (0.114 R)
• M22: 22,741,270 km (0.109 R)
• M23: 24,701,002 km (0.09 R)
• M24: 25,151,292 km (0.114 R)
• M25: 33,668,646 km (0.101 R)
• M26: 34,641,332 km (0.066 R)
• M27: 35,775,882 km (0.079 R)
• M28: 36,207,621 km (0.076 R)
• M29: 36,642,802 km (0.119 R)
• M30: 42,622,677 km (0.109 R)
• M31: 50,113,791 km (0.109 R)
• M32: 56,469,606 km (0.09 R)
• M33: 64,610,124 km (0.076 R)
• M34: 68,294,420 km (0.098 R)
• M35: 79,937,772 km (0.12 R)
• M36: 80,922,724 km (0.117 R)
• M37: 82,165,135 km (0.036 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 19,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit