🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.59 AU

Year: 136 Days

Day: 33.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,917,880 km

• M1: 255,513 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.47 AU - 0.61 AU

Year: 144 Days

Day: 13.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,917,880 km

• M1: 42,187 km (0.1 R)
• M2: 315,951 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.53 AU - 0.59 AU

Year: 152 Days

Day: 20.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.77 AU - 1.01 AU

Year: 304 Days

Day: 40.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.04 AU - 1.5 AU

Year: 518 Days

Day: 36.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 24,917,880 km

• M1: 40,092 km (0.095 R)
• M2: 182,509 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.53 AU - 2.31 AU

Year: 962 Days

Day: 16.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.21 AU - 2.65 AU

Year: 1370 Days

Day: 21.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.58 AU - 4.18 AU

Year: 2247 Days

Day: 38.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.3

Radius: 11.3

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.06 AU - 6.34 AU

Year: 4922 Days

Day: 14.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 24,917,880 km

• M1: 226,940 km (0.086 R)
• M2: 324,029 km (0.066 R)
• M3: 417,528 km (0.06 R)
• M4: 495,618 km (0.118 R)
• M5: 711,787 km (0.079 R)
• M6: 787,334 km (0.076 R)
• M7: 889,060 km (0.087 R)
• M8: 1,056,759 km (0.104 R)
• M9: 1,565,542 km (0.091 R)
• M10: 2,096,165 km (0.078 R)
• M11: 2,208,813 km (0.048 R)
• M12: 2,389,976 km (0.119 R)
• M13: 2,490,954 km (0.12 R)
• M14: 2,610,632 km (0.107 R)
• M15: 2,784,914 km (0.106 R)
• M16: 2,855,823 km (0.049 R)
• M17: 3,349,796 km (0.044 R)
• M18: 3,444,341 km (0.079 R)
• M19: 3,520,636 km (0.096 R)
• M20: 3,713,767 km (0.085 R)
• M21: 3,850,948 km (0.108 R)
• M22: 3,950,132 km (0.099 R)
• M23: 4,171,237 km (0.114 R)
• M24: 4,252,619 km (0.047 R)
• M25: 4,816,303 km (0.098 R)
• M26: 5,117,893 km (0.035 R)
• M27: 5,249,090 km (0.096 R)
• M28: 5,514,776 km (0.105 R)
• M29: 5,626,825 km (0.073 R)
• M30: 6,036,424 km (0.046 R)
• M31: 6,175,101 km (0.072 R)
• M32: 6,503,019 km (0.12 R)
• M33: 6,716,795 km (0.074 R)
• M34: 6,788,602 km (0.031 R)
• M35: 7,126,992 km (0.099 R)
• M36: 7,645,050 km (0.112 R)
• M37: 7,770,113 km (0.063 R)
• M38: 7,845,511 km (0.062 R)
• M39: 7,946,489 km (0.078 R)
• M40: 8,200,806 km (0.112 R)
• M41: 8,769,577 km (0.093 R)
• M42: 8,953,283 km (0.113 R)
• M43: 9,565,737 km (0.109 R)
• M44: 10,109,525 km (0.107 R)
• M45: 11,369,289 km (0.028 R)
• M46: 12,090,500 km (0.09 R)
• M47: 12,648,500 km (0.12 R)
• M48: 13,365,523 km (0.119 R)
• M49: 13,456,029 km (0.069 R)
• M50: 13,607,422 km (0.042 R)
• M51: 14,218,530 km (0.095 R)
• M52: 14,901,145 km (0.086 R)
• M53: 15,026,358 km (0.085 R)
• M54: 15,817,282 km (0.108 R)
• M55: 15,913,025 km (0.115 R)
• M56: 16,556,894 km (0.036 R)
• M57: 17,077,943 km (0.086 R)
• M58: 17,505,344 km (0.083 R)
• M59: 18,036,267 km (0.099 R)
• M60: 19,523,270 km (0.081 R)
• M61: 19,763,524 km (0.084 R)
• M62: 19,901,304 km (0.115 R)
• M63: 20,073,790 km (0.089 R)
• M64: 20,281,582 km (0.094 R)
• M65: 21,578,446 km (0.07 R)
• M66: 21,684,810 km (0.026 R)
• M67: 21,791,323 km (0.108 R)
• M68: 22,040,553 km (0.037 R)
• M69: 22,183,419 km (0.116 R)
• M70: 23,082,951 km (0.066 R)
• M71: 23,373,471 km (0.111 R)
• M72: 23,482,677 km (0.064 R)
• M73: 24,031,252 km (0.091 R)
• M74: 24,917,919 km (0.083 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 12,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit