🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.48 AU - 0.58 AU

Year: 245 Days

Day: 22.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.4

Radius: 9.5

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.97 AU - 4.49 AU

Year: 5532 Days

Day: 8.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,284,061 km

• M1: 118,482 km (0.036 R)
• M2: 423,212 km (0.105 R)
• M3: 731,384 km (0.098 R)
• M4: 1,349,373 km (0.114 R)
• M5: 2,002,667 km (0.075 R)
• M6: 2,384,889 km (0.112 R)
• M7: 2,853,879 km (0.083 R)
• M8: 4,049,764 km (0.115 R)
• M9: 4,558,696 km (0.049 R)
• M10: 5,828,931 km (0.117 R)
• M11: 6,311,833 km (0.059 R)
• M12: 7,468,075 km (0.078 R)
• M13: 7,921,806 km (0.088 R)
• M14: 8,677,873 km (0.09 R)
• M15: 9,744,955 km (0.099 R)
• M16: 10,058,811 km (0.09 R)
• M17: 10,425,775 km (0.099 R)
• M18: 10,897,158 km (0.093 R)
• M19: 11,680,751 km (0.102 R)
• M20: 12,396,727 km (0.091 R)
• M21: 14,086,285 km (0.065 R)
• M22: 16,932,684 km (0.109 R)
• M23: 17,321,638 km (0.069 R)
• M24: 19,216,445 km (0.091 R)
• M25: 21,021,642 km (0.1 R)
• M26: 22,858,255 km (0.067 R)
• M27: 23,493,598 km (0.114 R)
• M28: 24,140,608 km (0.11 R)
• M29: 24,882,763 km (0.107 R)
• M30: 27,913,766 km (0.054 R)
• M31: 28,915,024 km (0.061 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.1

Radius: 5.9

Gravity: 22.12 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.93 AU - 10.53 AU

Year: 17829 Days

Day: 16.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,284,061 km

• M1: 75,098 km (0.117 R)
• M2: 270,024 km (0.051 R)
• M3: 987,496 km (0.075 R)
• M4: 1,482,664 km (0.117 R)
• M5: 1,877,453 km (0.083 R)
• M6: 4,517,108 km (0.075 R)
• M7: 4,794,013 km (0.032 R)
• M8: 5,119,090 km (0.063 R)
• M9: 5,497,423 km (0.085 R)
• M10: 6,789,200 km (0.06 R)
• M11: 7,060,870 km (0.07 R)
• M12: 7,969,228 km (0.087 R)
• M13: 8,425,502 km (0.047 R)
• M14: 9,727,901 km (0.041 R)
• M15: 10,546,650 km (0.033 R)
• M16: 10,849,885 km (0.027 R)
• M17: 11,989,970 km (0.116 R)
• M18: 13,277,858 km (0.077 R)
• M19: 14,655,206 km (0.083 R)
• M20: 19,627,241 km (0.099 R)
• M21: 24,123,704 km (0.108 R)
• M22: 25,400,522 km (0.105 R)
• M23: 27,742,177 km (0.08 R)
• M24: 30,835,712 km (0.084 R)
• M25: 33,366,459 km (0.051 R)
• M26: 34,416,337 km (0.082 R)
• M27: 38,264,443 km (0.095 R)
• M28: 43,465,661 km (0.111 R)
• M29: 46,802,143 km (0.071 R)
• M30: 52,559,417 km (0.048 R)
• M31: 54,698,965 km (0.116 R)
• M32: 56,157,245 km (0.078 R)
• M33: 60,493,639 km (0.116 R)
• M34: 60,687,069 km (0.08 R)
• M35: 71,109,702 km (0.076 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 12,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit