🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.41 AU - 0.59 AU

Year: 128 Days

Day: 43.4 Hours

Environment

Temp: 238 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,685,572 km

• M1: 125,213 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.29 AU - 1.49 AU

Year: 593 Days

Day: 17 Hours

Environment

Temp: -9 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.7

Radius: 8.9

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.2 AU - 7.62 AU

Year: 6569 Days

Day: 10.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 34,685,572 km

• M1: 193,430 km (0.112 R)
• M2: 602,431 km (0.06 R)
• M3: 906,264 km (0.091 R)
• M4: 1,589,777 km (0.104 R)
• M5: 1,888,673 km (0.114 R)
• M6: 2,191,459 km (0.115 R)
• M7: 3,648,542 km (0.114 R)
• M8: 5,102,783 km (0.086 R)
• M9: 10,460,182 km (0.1 R)
• M10: 11,731,315 km (0.114 R)
• M11: 13,159,526 km (0.062 R)
• M12: 16,029,561 km (0.08 R)
• M13: 16,689,886 km (0.108 R)
• M14: 17,575,506 km (0.113 R)
• M15: 19,145,087 km (0.099 R)
• M16: 24,153,623 km (0.107 R)
• M17: 25,021,441 km (0.052 R)
• M18: 28,798,189 km (0.108 R)
• M19: 29,675,430 km (0.09 R)
• M20: 36,773,401 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.9

Radius: 12.7

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.63 AU - 7.87 AU

Year: 7060 Days

Day: 11.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,685,572 km

• M1: 157,975 km (0.103 R)
• M2: 568,322 km (0.09 R)
• M3: 1,240,017 km (0.118 R)
• M4: 1,759,720 km (0.103 R)
• M5: 2,340,459 km (0.112 R)
• M6: 3,047,009 km (0.063 R)
• M7: 5,980,773 km (0.097 R)
• M8: 7,231,860 km (0.051 R)
• M9: 8,289,517 km (0.091 R)
• M10: 9,361,386 km (0.037 R)
• M11: 9,886,325 km (0.112 R)
• M12: 10,663,635 km (0.103 R)
• M13: 11,679,704 km (0.069 R)
• M14: 12,340,328 km (0.042 R)
• M15: 14,186,516 km (0.119 R)
• M16: 15,057,026 km (0.073 R)
• M17: 21,493,624 km (0.093 R)
• M18: 25,311,361 km (0.034 R)
• M19: 26,940,033 km (0.086 R)
• M20: 29,096,038 km (0.106 R)
• M21: 31,851,780 km (0.038 R)
• M22: 32,442,841 km (0.106 R)
• M23: 33,444,399 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.2

Radius: 14.1

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.31 AU - 11.13 AU

Year: 10125 Days

Day: 15 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 34,685,572 km

• M1: 185,202 km (0.094 R)
• M2: 957,576 km (0.091 R)
• M3: 2,434,107 km (0.114 R)
• M4: 4,386,359 km (0.094 R)
• M5: 6,908,729 km (0.09 R)
• M6: 9,095,401 km (0.111 R)
• M7: 12,267,773 km (0.099 R)
• M8: 12,895,935 km (0.054 R)
• M9: 14,618,255 km (0.117 R)
• M10: 15,444,484 km (0.108 R)
• M11: 16,115,281 km (0.106 R)
• M12: 17,061,338 km (0.12 R)
• M13: 23,533,091 km (0.102 R)
• M14: 26,873,163 km (0.1 R)
• M15: 29,484,095 km (0.12 R)
• M16: 30,898,991 km (0.053 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 11,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit