🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.53 AU - 0.55 AU

Year: 260 Days

Day: 34.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,555,856 km

• M1: 166,951 km (0.061 R)
• M2: 538,702 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.53 AU - 0.79 AU

Year: 352 Days

Day: 21.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,555,856 km

• M1: 379,679 km (0.106 R)
• M2: 723,904 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.6

Radius: 12.7

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.9 AU - 1.1 AU

Year: 656 Days

Day: 9.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 24,555,856 km

• M1: 157,975 km (0.111 R)
• M2: 596,746 km (0.076 R)
• M3: 1,062,145 km (0.058 R)
• M4: 1,474,137 km (0.027 R)
• M5: 2,048,743 km (0.076 R)
• M6: 2,693,061 km (0.051 R)
• M7: 3,178,656 km (0.083 R)
• M8: 3,805,471 km (0.09 R)
• M9: 4,965,901 km (0.056 R)
• M10: 5,466,456 km (0.089 R)
• M11: 6,290,441 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.5

Radius: 11.3

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.05 AU - 5.51 AU

Year: 6856 Days

Day: 13.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 24,555,856 km

• M1: 140,622 km (0.083 R)
• M2: 504,444 km (0.062 R)
• M3: 2,017,028 km (0.09 R)
• M4: 3,010,807 km (0.084 R)
• M5: 3,975,563 km (0.059 R)
• M6: 5,224,107 km (0.092 R)
• M7: 5,874,409 km (0.114 R)
• M8: 7,040,824 km (0.105 R)
• M9: 7,601,965 km (0.093 R)
• M10: 8,152,635 km (0.063 R)
• M11: 8,687,448 km (0.105 R)
• M12: 10,197,788 km (0.093 R)
• M13: 11,164,190 km (0.048 R)
• M14: 11,824,365 km (0.064 R)
• M15: 13,056,154 km (0.063 R)
• M16: 16,539,989 km (0.028 R)
• M17: 16,932,385 km (0.094 R)
• M18: 18,425,222 km (0.097 R)
• M19: 18,847,237 km (0.076 R)
• M20: 19,710,417 km (0.077 R)
• M21: 24,258,641 km (0.111 R)
• M22: 25,452,881 km (0.112 R)
• M23: 25,888,809 km (0.088 R)
• M24: 27,958,496 km (0.049 R)
• M25: 28,703,643 km (0.098 R)
• M26: 33,768,428 km (0.034 R)
• M27: 34,613,507 km (0.098 R)
• M28: 36,016,735 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.6

Radius: 8.8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.52 AU - 5.94 AU

Year: 7846 Days

Day: 14.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 24,555,856 km

• M1: 152,739 km (0.112 R)
• M2: 617,839 km (0.041 R)
• M3: 1,193,941 km (0.106 R)
• M4: 1,882,091 km (0.097 R)
• M5: 2,599,263 km (0.074 R)
• M6: 3,110,589 km (0.115 R)
• M7: 5,549,931 km (0.113 R)
• M8: 10,714,199 km (0.12 R)
• M9: 11,488,817 km (0.083 R)
• M10: 16,041,529 km (0.086 R)
• M11: 19,646,539 km (0.026 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 14,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit