🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.81 AU - 0.91 AU

Year: 279 Days

Day: 42.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.3

Radius: 13

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.29 AU - 6.63 AU

Year: 5090 Days

Day: 5.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,722,542 km

• M1: 164,857 km (0.111 R)
• M2: 610,359 km (0.088 R)
• M3: 1,020,257 km (0.085 R)
• M4: 1,570,030 km (0.105 R)
• M5: 1,986,660 km (0.097 R)
• M6: 2,762,025 km (0.063 R)
• M7: 4,914,888 km (0.097 R)
• M8: 5,448,205 km (0.107 R)
• M9: 6,631,674 km (0.066 R)
• M10: 8,718,714 km (0.027 R)
• M11: 9,580,098 km (0.076 R)
• M12: 14,554,975 km (0.115 R)
• M13: 15,767,017 km (0.08 R)
• M14: 18,571,977 km (0.081 R)
• M15: 18,998,182 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.6

Radius: 11.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.79 AU - 7.83 AU

Year: 5545 Days

Day: 10.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,722,542 km

• M1: 149,149 km (0.119 R)
• M2: 602,281 km (0.114 R)
• M3: 996,023 km (0.084 R)
• M4: 1,380,489 km (0.088 R)
• M5: 2,310,240 km (0.099 R)
• M6: 3,488,622 km (0.098 R)
• M7: 4,232,124 km (0.116 R)
• M8: 4,709,191 km (0.106 R)
• M9: 5,694,742 km (0.086 R)
• M10: 6,443,330 km (0.066 R)
• M11: 6,812,687 km (0.081 R)
• M12: 7,562,920 km (0.078 R)
• M13: 8,006,628 km (0.09 R)
• M14: 8,807,874 km (0.028 R)
• M15: 9,228,244 km (0.082 R)
• M16: 11,995,505 km (0.067 R)
• M17: 12,381,917 km (0.112 R)
• M18: 19,166,778 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.6

Radius: 3.1

Gravity: 103.08 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 12.2 AU - 19.04 AU

Year: 21597 Days

Day: 23.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,722,542 km

• M1: 43,084 km (0.119 R)
• M2: 242,049 km (0.112 R)
• M3: 507,286 km (0.114 R)
• M4: 989,440 km (0.116 R)
• M5: 1,575,266 km (0.026 R)
• M6: 1,860,250 km (0.088 R)
• M7: 3,174,916 km (0.118 R)
• M8: 5,491,588 km (0.064 R)
• M9: 6,186,919 km (0.117 R)
• M10: 6,415,804 km (0.096 R)
• M11: 8,233,119 km (0.056 R)
• M12: 8,398,424 km (0.102 R)
• M13: 9,258,612 km (0.067 R)
• M14: 9,863,736 km (0.097 R)
• M15: 11,697,506 km (0.106 R)
• M16: 30,037,158 km (0.059 R)
• M17: 30,167,458 km (0.047 R)
• M18: 38,230,035 km (0.116 R)
• M19: 40,092,828 km (0.115 R)
• M20: 48,865,247 km (0.065 R)
• M21: 52,742,524 km (0.07 R)
• M22: 53,886,799 km (0.028 R)
• M23: 60,270,439 km (0.104 R)
• M24: 65,594,627 km (0.076 R)
• M25: 73,799,023 km (0.054 R)
• M26: 83,945,349 km (0.067 R)
• M27: 84,203,854 km (0.112 R)
• M28: 89,215,533 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.8

Radius: 3.3

Gravity: 22.75 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 13.59 AU - 18.01 AU

Year: 21972 Days

Day: 22.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,722,542 km

• M1: 41,139 km (0.104 R)
• M2: 156,479 km (0.044 R)
• M3: 339,737 km (0.116 R)
• M4: 523,593 km (0.062 R)
• M5: 733,778 km (0.113 R)
• M6: 986,299 km (0.039 R)
• M7: 1,227,600 km (0.093 R)
• M8: 1,776,176 km (0.099 R)
• M9: 1,966,763 km (0.114 R)
• M10: 2,493,049 km (0.114 R)
• M11: 3,256,446 km (0.104 R)
• M12: 4,074,896 km (0.106 R)
• M13: 4,659,226 km (0.099 R)
• M14: 5,089,768 km (0.081 R)
• M15: 8,531,567 km (0.04 R)
• M16: 10,389,423 km (0.053 R)
• M17: 10,892,819 km (0.102 R)
• M18: 11,767,518 km (0.101 R)
• M19: 22,572,524 km (0.119 R)
• M20: 23,320,363 km (0.108 R)
• M21: 23,605,048 km (0.11 R)
• M22: 30,695,389 km (0.092 R)
• M23: 38,948,703 km (0.086 R)
• M24: 40,158,950 km (0.087 R)
• M25: 40,704,683 km (0.114 R)
• M26: 41,255,502 km (0.05 R)
• M27: 44,810,696 km (0.09 R)
• M28: 45,250,514 km (0.03 R)
• M29: 47,189,900 km (0.118 R)
• M30: 53,668,386 km (0.115 R)
• M31: 56,690,562 km (0.091 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 12,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit