🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.38 AU - 1.6 AU

Year: 824 Days

Day: 13.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.6

Radius: 11.6

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.72 AU - 2.86 AU

Year: 2111 Days

Day: 12.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,509,224 km

• M1: 144,512 km (0.114 R)
• M2: 574,157 km (0.111 R)
• M3: 1,400,834 km (0.086 R)
• M4: 1,789,340 km (0.076 R)
• M5: 2,433,359 km (0.095 R)
• M6: 3,401,706 km (0.093 R)
• M7: 4,429,892 km (0.118 R)
• M8: 5,303,544 km (0.113 R)
• M9: 5,675,444 km (0.112 R)
• M10: 6,042,557 km (0.075 R)
• M11: 6,494,941 km (0.028 R)
• M12: 6,872,975 km (0.084 R)
• M13: 7,621,862 km (0.118 R)
• M14: 8,069,908 km (0.079 R)
• M15: 9,223,307 km (0.086 R)
• M16: 10,071,976 km (0.11 R)
• M17: 10,483,370 km (0.114 R)

Asteroid Belt

Center: 3.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.8

Radius: 8.8

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.65 AU - 4.77 AU

Year: 4631 Days

Day: 13.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,509,224 km

• M1: 109,506 km (0.078 R)
• M2: 404,064 km (0.04 R)
• M3: 803,341 km (0.071 R)
• M4: 1,091,167 km (0.107 R)
• M5: 1,387,670 km (0.104 R)
• M6: 2,040,066 km (0.07 R)
• M7: 2,512,496 km (0.1 R)
• M8: 2,799,874 km (0.114 R)
• M9: 4,288,522 km (0.075 R)
• M10: 5,115,798 km (0.096 R)
• M11: 5,634,305 km (0.037 R)
• M12: 6,187,218 km (0.05 R)
• M13: 7,369,490 km (0.071 R)
• M14: 12,036,046 km (0.11 R)
• M15: 14,364,537 km (0.087 R)
• M16: 15,929,780 km (0.036 R)
• M17: 16,921,614 km (0.096 R)
• M18: 17,318,347 km (0.111 R)
• M19: 18,665,476 km (0.094 R)
• M20: 22,100,991 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.2

Radius: 4.5

Gravity: 43.96 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.86 AU - 13.46 AU

Year: 18038 Days

Day: 15.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 118.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,509,224 km

• M1: 55,950 km (0.073 R)
• M2: 218,413 km (0.077 R)
• M3: 457,021 km (0.083 R)
• M4: 1,530,237 km (0.118 R)
• M5: 2,967,872 km (0.053 R)
• M6: 3,462,892 km (0.106 R)
• M7: 3,669,636 km (0.072 R)
• M8: 7,693,669 km (0.119 R)
• M9: 10,030,986 km (0.074 R)
• M10: 11,136,065 km (0.108 R)
• M11: 15,403,794 km (0.096 R)
• M12: 17,723,009 km (0.094 R)
• M13: 22,121,636 km (0.051 R)
• M14: 26,057,256 km (0.064 R)
• M15: 30,809,981 km (0.098 R)
• M16: 33,922,065 km (0.082 R)
• M17: 42,449,443 km (0.12 R)
• M18: 47,454,240 km (0.053 R)
• M19: 48,127,430 km (0.107 R)
• M20: 50,358,832 km (0.059 R)
• M21: 52,479,083 km (0.099 R)
• M22: 56,331,377 km (0.112 R)
• M23: 59,001,699 km (0.095 R)
• M24: 60,762,018 km (0.05 R)
• M25: 72,286,888 km (0.098 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 12,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit