🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.4 AU - 0.62 AU

Year: 138 Days

Day: 43.2 Hours

Environment

Temp: 222 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.41 AU - 0.65 AU

Year: 146 Days

Day: 24.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.53 AU - 0.77 AU

Year: 198 Days

Day: 30.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,173,381 km

• M1: 82,129 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.16 AU - 1.5 AU

Year: 581 Days

Day: 26.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,173,381 km

• M1: 1,198,877 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.76 AU - 1.84 AU

Year: 915 Days

Day: 36.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.01 AU - 3.17 AU

Year: 1579 Days

Day: 46.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.78 AU - 3.84 AU

Year: 2281 Days

Day: 21.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.05 AU - 4.39 AU

Year: 3283 Days

Day: 33 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.4

Radius: 10.8

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.47 AU - 5.13 AU

Year: 3377 Days

Day: 8.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 19,173,381 km

• M1: 172,786 km (0.064 R)
• M2: 243,246 km (0.073 R)
• M3: 334,501 km (0.098 R)
• M4: 435,330 km (0.116 R)
• M5: 533,167 km (0.049 R)
• M6: 674,238 km (0.093 R)
• M7: 763,697 km (0.111 R)
• M8: 1,364,183 km (0.088 R)
• M9: 1,445,265 km (0.03 R)
• M10: 1,637,049 km (0.118 R)
• M11: 1,811,780 km (0.072 R)
• M12: 2,058,915 km (0.081 R)
• M13: 2,261,920 km (0.117 R)
• M14: 2,414,958 km (0.101 R)
• M15: 2,499,930 km (0.099 R)
• M16: 2,658,354 km (0.072 R)
• M17: 2,760,978 km (0.118 R)
• M18: 2,835,179 km (0.06 R)
• M19: 2,940,047 km (0.059 R)
• M20: 3,215,905 km (0.117 R)
• M21: 3,694,469 km (0.114 R)
• M22: 3,925,448 km (0.119 R)
• M23: 4,350,007 km (0.077 R)
• M24: 4,523,989 km (0.069 R)
• M25: 4,594,151 km (0.1 R)
• M26: 4,771,424 km (0.1 R)
• M27: 5,169,205 km (0.107 R)
• M28: 5,710,001 km (0.119 R)
• M29: 5,805,145 km (0.102 R)
• M30: 5,881,590 km (0.112 R)
• M31: 6,347,438 km (0.049 R)
• M32: 6,465,770 km (0.109 R)
• M33: 7,150,329 km (0.108 R)
• M34: 7,252,954 km (0.073 R)
• M35: 7,731,368 km (0.12 R)
• M36: 7,836,684 km (0.105 R)
• M37: 7,985,086 km (0.104 R)
• M38: 8,327,665 km (0.1 R)
• M39: 8,435,674 km (0.086 R)
• M40: 8,544,133 km (0.09 R)
• M41: 8,675,031 km (0.061 R)
• M42: 9,339,096 km (0.057 R)
• M43: 9,429,004 km (0.072 R)
• M44: 9,905,174 km (0.087 R)
• M45: 10,019,766 km (0.112 R)
• M46: 10,273,335 km (0.08 R)
• M47: 10,435,798 km (0.081 R)
• M48: 10,505,660 km (0.104 R)
• M49: 10,692,807 km (0.092 R)
• M50: 11,117,964 km (0.119 R)
• M51: 11,189,322 km (0.041 R)
• M52: 11,524,571 km (0.087 R)
• M53: 11,596,827 km (0.032 R)
• M54: 11,741,787 km (0.101 R)
• M55: 11,814,492 km (0.109 R)
• M56: 11,887,346 km (0.059 R)
• M57: 11,960,499 km (0.12 R)
• M58: 12,525,231 km (0.054 R)
• M59: 12,698,914 km (0.102 R)
• M60: 12,948,444 km (0.106 R)
• M61: 13,224,751 km (0.083 R)
• M62: 13,988,149 km (0.052 R)
• M63: 14,219,876 km (0.096 R)
• M64: 14,427,069 km (0.104 R)
• M65: 15,318,523 km (0.101 R)
• M66: 16,689,138 km (0.098 R)
• M67: 16,770,968 km (0.119 R)
• M68: 16,962,454 km (0.113 R)
• M69: 17,292,317 km (0.062 R)
• M70: 17,874,851 km (0.079 R)
• M71: 18,266,798 km (0.043 R)
• M72: 18,435,694 km (0.077 R)
• M73: 18,520,366 km (0.119 R)
• M74: 18,605,038 km (0.06 R)
• M75: 19,144,788 km (0.081 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 16,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit