🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.66 AU - 4.12 AU

Year: 2938 Days

Day: 15.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,545,897 km

• M1: 263,891 km (0.095 R)

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752

Radius: 12.7

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.18 AU - 8.1 AU

Year: 7305 Days

Day: 10.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 30,545,897 km

• M1: 158,424 km (0.08 R)
• M2: 710,141 km (0.114 R)
• M3: 1,542,055 km (0.042 R)
• M4: 2,367,386 km (0.107 R)
• M5: 2,871,232 km (0.098 R)
• M6: 3,514,802 km (0.098 R)
• M7: 4,548,374 km (0.106 R)
• M8: 5,121,633 km (0.083 R)
• M9: 5,971,797 km (0.088 R)
• M10: 6,589,337 km (0.068 R)
• M11: 8,114,936 km (0.102 R)
• M12: 8,573,005 km (0.104 R)
• M13: 9,092,559 km (0.114 R)
• M14: 9,541,352 km (0.101 R)
• M15: 12,389,696 km (0.109 R)
• M16: 12,886,211 km (0.101 R)
• M17: 16,676,572 km (0.082 R)
• M18: 17,214,526 km (0.097 R)
• M19: 17,903,125 km (0.12 R)
• M20: 18,609,975 km (0.111 R)
• M21: 19,556,780 km (0.103 R)
• M22: 20,155,172 km (0.11 R)
• M23: 21,075,498 km (0.062 R)
• M24: 22,427,264 km (0.048 R)
• M25: 25,039,692 km (0.05 R)
• M26: 37,872,945 km (0.117 R)
• M27: 39,038,013 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123

Radius: 8.9

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.09 AU - 10.13 AU

Year: 8843 Days

Day: 7.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,545,897 km

• M1: 123,418 km (0.119 R)
• M2: 517,160 km (0.087 R)
• M3: 1,482,515 km (0.082 R)
• M4: 1,807,591 km (0.061 R)
• M5: 2,180,539 km (0.081 R)
• M6: 2,785,662 km (0.112 R)
• M7: 3,498,496 km (0.098 R)
• M8: 4,801,344 km (0.115 R)
• M9: 5,740,519 km (0.102 R)
• M10: 7,503,979 km (0.12 R)
• M11: 9,680,478 km (0.053 R)
• M12: 10,039,663 km (0.066 R)
• M13: 10,449,411 km (0.104 R)
• M14: 11,656,068 km (0.076 R)
• M15: 13,987,401 km (0.111 R)
• M16: 14,916,852 km (0.102 R)
• M17: 15,342,907 km (0.116 R)
• M18: 18,863,244 km (0.08 R)
• M19: 21,986,399 km (0.037 R)
• M20: 23,241,376 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.4

Radius: 9.8

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.41 AU - 11.71 AU

Year: 11318 Days

Day: 13.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 30,545,897 km

• M1: 156,031 km (0.103 R)
• M2: 826,229 km (0.113 R)
• M3: 1,700,778 km (0.085 R)
• M4: 2,296,327 km (0.076 R)
• M5: 5,156,040 km (0.098 R)
• M6: 6,530,545 km (0.082 R)
• M7: 12,054,896 km (0.117 R)
• M8: 15,582,413 km (0.115 R)
• M9: 23,658,454 km (0.077 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 13,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit