🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.72 AU - 0.88 AU

Year: 254 Days

Day: 42.3 Hours

Environment

Temp: 112 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.75 AU - 4.45 AU

Year: 2423 Days

Day: 30.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,130,518 km

• M1: 1,787,844 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.8

Radius: 10.9

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 10.11 AU - 15.77 AU

Year: 16513 Days

Day: 5.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,130,518 km

• M1: 138,528 km (0.105 R)
• M2: 605,722 km (0.113 R)
• M3: 1,124,826 km (0.114 R)
• M4: 1,667,268 km (0.077 R)
• M5: 2,164,980 km (0.081 R)
• M6: 2,873,177 km (0.106 R)
• M7: 4,158,222 km (0.103 R)
• M8: 4,683,610 km (0.088 R)
• M9: 5,500,415 km (0.063 R)
• M10: 5,943,224 km (0.082 R)
• M11: 7,416,165 km (0.074 R)
• M12: 9,170,050 km (0.111 R)
• M13: 9,794,173 km (0.054 R)
• M14: 10,783,164 km (0.045 R)
• M15: 12,080,776 km (0.054 R)
• M16: 13,745,202 km (0.103 R)
• M17: 14,632,617 km (0.085 R)
• M18: 16,902,315 km (0.055 R)
• M19: 20,688,638 km (0.091 R)
• M20: 25,711,835 km (0.045 R)
• M21: 27,057,767 km (0.101 R)
• M22: 27,481,129 km (0.092 R)
• M23: 28,341,167 km (0.03 R)
• M24: 29,219,157 km (0.091 R)
• M25: 32,079,767 km (0.073 R)
• M26: 33,153,731 km (0.06 R)
• M27: 36,648,486 km (0.12 R)
• M28: 37,297,442 km (0.097 R)
• M29: 42,197,969 km (0.065 R)
• M30: 49,692,822 km (0.086 R)
• M31: 59,443,911 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.6

Radius: 6.2

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 14.43 AU - 19.65 AU

Year: 24954 Days

Day: 21.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,130,518 km

• M1: 79,287 km (0.119 R)
• M2: 704,905 km (0.06 R)
• M3: 1,194,389 km (0.113 R)
• M4: 2,248,755 km (0.095 R)
• M5: 2,725,524 km (0.079 R)
• M6: 3,132,280 km (0.111 R)
• M7: 3,549,658 km (0.113 R)
• M8: 4,130,696 km (0.047 R)
• M9: 4,326,819 km (0.118 R)
• M10: 6,427,024 km (0.106 R)
• M11: 6,780,523 km (0.04 R)
• M12: 8,274,109 km (0.051 R)
• M13: 10,328,686 km (0.061 R)
• M14: 10,630,275 km (0.068 R)
• M15: 12,700,859 km (0.099 R)
• M16: 13,976,480 km (0.116 R)
• M17: 14,872,871 km (0.066 R)
• M18: 17,706,105 km (0.102 R)
• M19: 18,577,213 km (0.104 R)
• M20: 21,851,462 km (0.09 R)
• M21: 22,650,464 km (0.066 R)
• M22: 26,264,300 km (0.119 R)
• M23: 26,488,098 km (0.082 R)
• M24: 34,743,507 km (0.112 R)
• M25: 37,646,304 km (0.054 R)
• M26: 44,086,642 km (0.056 R)
• M27: 46,495,467 km (0.118 R)
• M28: 51,748,746 km (0.078 R)
• M29: 63,616,644 km (0.107 R)
• M30: 68,364,731 km (0.109 R)
• M31: 69,641,100 km (0.087 R)
• M32: 73,565,351 km (0.059 R)
• M33: 74,010,405 km (0.101 R)
• M34: 75,130,444 km (0.069 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 12,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit