🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.52 AU - 0.64 AU

Year: 290 Days

Day: 40.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.53 AU - 0.65 AU

Year: 297 Days

Day: 39.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,939,882 km

• M1: 98,286 km (0.095 R)
• M2: 784,790 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.4

Radius: 9.5

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.88 AU - 1.2 AU

Year: 696 Days

Day: 5.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 72,939,882 km

• M1: 118,332 km (0.101 R)
• M2: 511,326 km (0.045 R)
• M3: 966,552 km (0.064 R)
• M4: 1,485,058 km (0.075 R)
• M5: 2,076,269 km (0.118 R)
• M6: 2,508,158 km (0.034 R)
• M7: 3,124,800 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.9

Radius: 12.6

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.16 AU - 1.2 AU

Year: 841 Days

Day: 5.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 72,939,882 km

• M1: 156,629 km (0.119 R)
• M2: 829,819 km (0.116 R)
• M3: 1,651,112 km (0.119 R)
• M4: 2,053,829 km (0.069 R)
• M5: 3,590,199 km (0.114 R)
• M6: 4,351,353 km (0.082 R)
• M7: 5,250,736 km (0.105 R)
• M8: 5,647,320 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.9

Radius: 14.2

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1 AU - 1.38 AU

Year: 852 Days

Day: 5 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 72,939,882 km

• M1: 177,573 km (0.05 R)
• M2: 688,898 km (0.094 R)
• M3: 1,204,562 km (0.108 R)
• M4: 1,786,797 km (0.09 R)
• M5: 2,709,217 km (0.094 R)
• M6: 3,915,425 km (0.106 R)
• M7: 4,415,680 km (0.117 R)
• M8: 5,435,938 km (0.031 R)
• M9: 6,422,087 km (0.028 R)
• M10: 7,121,756 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.1

Radius: 6.9

Gravity: 12.48 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.53 AU - 10.09 AU

Year: 20156 Days

Day: 20.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,939,882 km

• M1: 130,599 km (0.118 R)
• M2: 609,611 km (0.062 R)
• M3: 1,937,143 km (0.116 R)
• M4: 2,680,195 km (0.078 R)
• M5: 4,308,419 km (0.053 R)
• M6: 7,992,715 km (0.046 R)
• M7: 8,346,065 km (0.079 R)
• M8: 9,192,640 km (0.106 R)
• M9: 9,864,184 km (0.118 R)
• M10: 12,743,495 km (0.068 R)
• M11: 13,086,822 km (0.105 R)
• M12: 22,095,905 km (0.094 R)
• M13: 27,165,328 km (0.084 R)
• M14: 45,781,436 km (0.028 R)
• M15: 57,001,576 km (0.096 R)
• M16: 61,372,975 km (0.064 R)
• M17: 62,746,583 km (0.112 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: 475 - 20,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit