🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.47 AU - 0.61 AU

Year: 139 Days

Day: 30.8 Hours

Environment

Temp: 271 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.5 AU - 0.72 AU

Year: 167 Days

Day: 36.5 Hours

Environment

Temp: 247 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.36 AU - 1.82 AU

Year: 705 Days

Day: 15.4 Hours

Environment

Temp: -26 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,044,068 km

• M1: 679,025 km (0.105 R)
• M2: 869,164 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.3

Radius: 15

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.91 AU - 8.47 AU

Year: 8238 Days

Day: 13.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 91.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 27,044,068 km

• M1: 292,763 km (0.064 R)
• M2: 426,055 km (0.103 R)
• M3: 621,430 km (0.048 R)
• M4: 749,186 km (0.059 R)
• M5: 948,301 km (0.095 R)
• M6: 1,220,270 km (0.05 R)
• M7: 1,345,184 km (0.111 R)
• M8: 1,578,407 km (0.11 R)
• M9: 1,731,296 km (0.087 R)
• M10: 1,841,400 km (0.059 R)
• M11: 1,986,660 km (0.106 R)
• M12: 2,323,704 km (0.058 R)
• M13: 2,642,946 km (0.113 R)
• M14: 2,957,999 km (0.041 R)
• M15: 3,091,290 km (0.032 R)
• M16: 3,304,916 km (0.105 R)
• M17: 3,584,066 km (0.114 R)
• M18: 3,767,772 km (0.108 R)
• M19: 4,402,516 km (0.064 R)
• M20: 4,643,817 km (0.105 R)
• M21: 5,002,702 km (0.091 R)
• M22: 5,487,699 km (0.086 R)
• M23: 5,723,914 km (0.087 R)
• M24: 6,304,802 km (0.087 R)
• M25: 6,552,536 km (0.044 R)
• M26: 6,853,976 km (0.068 R)
• M27: 6,955,553 km (0.115 R)
• M28: 8,132,439 km (0.115 R)
• M29: 8,402,314 km (0.094 R)
• M30: 8,951,189 km (0.074 R)
• M31: 9,173,940 km (0.103 R)
• M32: 9,483,458 km (0.057 R)
• M33: 9,710,547 km (0.032 R)
• M34: 11,111,681 km (0.093 R)
• M35: 11,321,268 km (0.092 R)
• M36: 12,203,596 km (0.111 R)
• M37: 13,266,339 km (0.077 R)
• M38: 13,808,931 km (0.088 R)
• M39: 14,554,526 km (0.099 R)
• M40: 14,652,663 km (0.089 R)
• M41: 15,213,505 km (0.118 R)
• M42: 16,390,242 km (0.081 R)
• M43: 16,697,516 km (0.051 R)
• M44: 17,526,438 km (0.092 R)
• M45: 17,631,007 km (0.115 R)
• M46: 17,735,725 km (0.099 R)
• M47: 17,981,066 km (0.081 R)
• M48: 18,794,878 km (0.089 R)
• M49: 19,910,878 km (0.096 R)
• M50: 20,056,437 km (0.115 R)
• M51: 20,826,567 km (0.106 R)
• M52: 21,048,271 km (0.11 R)
• M53: 21,793,268 km (0.059 R)
• M54: 22,471,246 km (0.041 R)
• M55: 23,309,293 km (0.054 R)
• M56: 23,424,334 km (0.049 R)
• M57: 23,770,653 km (0.086 R)
• M58: 24,118,767 km (0.101 R)
• M59: 24,468,527 km (0.113 R)
• M60: 24,585,512 km (0.054 R)
• M61: 25,172,983 km (0.096 R)
• M62: 25,963,758 km (0.113 R)
• M63: 26,202,516 km (0.085 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 14,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit