🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.43 AU - 0.59 AU

Year: 134 Days

Day: 26.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.99 AU - 1.21 AU

Year: 426 Days

Day: 36.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.62 AU - 1.74 AU

Year: 803 Days

Day: 45.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.97 AU - 2.39 AU

Year: 1188 Days

Day: 17.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.69 AU - 2.79 AU

Year: 1673 Days

Day: 23.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.86 AU - 4.6 AU

Year: 2658 Days

Day: 38.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.78 AU - 4.12 AU

Year: 2896 Days

Day: 19.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,037,904 km

• M1: 90,656 km (0.113 R)
• M2: 2,913,867 km (0.108 R)

Asteroid Belt

Center: 6.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346

Radius: 8

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.32 AU - 10.08 AU

Year: 11146 Days

Day: 7 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,037,904 km

• M1: 190,288 km (0.105 R)
• M2: 503,397 km (0.084 R)
• M3: 627,563 km (0.111 R)
• M4: 777,909 km (0.094 R)
• M5: 907,012 km (0.107 R)
• M6: 1,096,104 km (0.111 R)
• M7: 1,317,209 km (0.098 R)
• M8: 2,040,515 km (0.094 R)
• M9: 2,175,452 km (0.058 R)
• M10: 2,267,006 km (0.112 R)
• M11: 2,430,367 km (0.112 R)
• M12: 2,573,532 km (0.086 R)
• M13: 2,719,540 km (0.06 R)
• M14: 2,943,637 km (0.055 R)
• M15: 3,251,959 km (0.098 R)
• M16: 3,463,191 km (0.112 R)
• M17: 3,816,242 km (0.105 R)
• M18: 4,095,541 km (0.116 R)
• M19: 4,209,235 km (0.032 R)
• M20: 4,439,616 km (0.039 R)
• M21: 4,792,966 km (0.104 R)
• M22: 4,943,013 km (0.101 R)
• M23: 5,433,245 km (0.077 R)
• M24: 5,558,159 km (0.078 R)
• M25: 5,779,265 km (0.076 R)
• M26: 6,132,615 km (0.044 R)
• M27: 6,295,378 km (0.117 R)
• M28: 6,592,329 km (0.069 R)
• M29: 6,826,300 km (0.068 R)
• M30: 7,097,222 km (0.096 R)
• M31: 7,337,177 km (0.082 R)
• M32: 7,544,969 km (0.098 R)
• M33: 7,649,538 km (0.116 R)
• M34: 8,037,295 km (0.076 R)
• M35: 9,127,116 km (0.096 R)
• M36: 9,955,439 km (0.107 R)
• M37: 11,162,993 km (0.113 R)
• M38: 11,402,200 km (0.118 R)
• M39: 12,334,195 km (0.102 R)
• M40: 12,996,913 km (0.095 R)
• M41: 13,332,611 km (0.109 R)
• M42: 13,416,984 km (0.117 R)
• M43: 13,501,507 km (0.066 R)
• M44: 14,055,468 km (0.087 R)
• M45: 14,443,375 km (0.11 R)
• M46: 14,922,238 km (0.1 R)
• M47: 15,053,735 km (0.103 R)
• M48: 15,362,056 km (0.031 R)
• M49: 15,761,482 km (0.061 R)
• M50: 17,026,182 km (0.104 R)
• M51: 17,209,440 km (0.113 R)
• M52: 17,439,521 km (0.083 R)
• M53: 17,902,676 km (0.101 R)
• M54: 17,995,876 km (0.087 R)
• M55: 18,935,949 km (0.034 R)
• M56: 20,085,160 km (0.08 R)
• M57: 20,230,419 km (0.046 R)
• M58: 20,814,749 km (0.116 R)
• M59: 21,059,939 km (0.057 R)
• M60: 22,701,776 km (0.055 R)
• M61: 22,954,148 km (0.12 R)
• M62: 23,156,703 km (0.095 R)
• M63: 23,258,280 km (0.095 R)
• M64: 24,024,221 km (0.118 R)
• M65: 24,642,958 km (0.052 R)
• M66: 27,009,447 km (0.06 R)
• M67: 27,652,718 km (0.07 R)
• M68: 29,282,886 km (0.089 R)
• M69: 29,888,308 km (0.08 R)
• M70: 30,109,563 km (0.072 R)
• M71: 30,609,220 km (0.092 R)
• M72: 30,664,871 km (0.04 R)
• M73: 30,943,871 km (0.062 R)
• M74: 31,392,066 km (0.113 R)
• M75: 32,294,590 km (0.099 R)
• M76: 32,920,208 km (0.069 R)
• M77: 34,067,624 km (0.082 R)
• M78: 34,356,647 km (0.113 R)
• M79: 34,936,937 km (0.087 R)
• M80: 36,638,015 km (0.069 R)
• M81: 38,006,237 km (0.09 R)
• M82: 38,546,135 km (0.072 R)
• M83: 40,242,276 km (0.118 R)
• M84: 40,731,311 km (0.087 R)
• M85: 40,915,167 km (0.101 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 13,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit