🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.64 AU - 0.82 AU

Year: 238 Days

Day: 44.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,416,669 km

• M1: 213,327 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.58 AU - 0.94 AU

Year: 252 Days

Day: 25 Hours

Environment

Temp: 127 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.7 AU - 0.96 AU

Year: 288 Days

Day: 23.6 Hours

Environment

Temp: 40 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.39 AU - 1.79 AU

Year: 763 Days

Day: 22.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.92 AU - 2.96 AU

Year: 1451 Days

Day: 18.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,416,669 km

• M1: 128,355 km (0.093 R)
• M2: 722,857 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.23 AU - 3.21 AU

Year: 1708 Days

Day: 28.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,416,669 km

• M1: 42,336 km (0.028 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.92 AU - 3.3 AU

Year: 2089 Days

Day: 36.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.6

Radius: 10

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.13 AU - 10.37 AU

Year: 12496 Days

Day: 5.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,416,669 km

• M1: 127,457 km (0.117 R)
• M2: 516,262 km (0.065 R)
• M3: 894,595 km (0.109 R)
• M4: 1,365,081 km (0.114 R)
• M5: 1,729,351 km (0.099 R)
• M6: 2,310,988 km (0.08 R)
• M7: 3,976,012 km (0.062 R)
• M8: 4,417,775 km (0.083 R)
• M9: 6,208,611 km (0.031 R)
• M10: 8,203,798 km (0.083 R)
• M11: 9,372,606 km (0.117 R)
• M12: 11,099,115 km (0.071 R)
• M13: 11,561,971 km (0.075 R)
• M14: 11,977,554 km (0.114 R)
• M15: 12,464,644 km (0.117 R)
• M16: 12,838,489 km (0.079 R)
• M17: 18,009,040 km (0.091 R)
• M18: 23,747,615 km (0.09 R)
• M19: 33,744,642 km (0.086 R)
• M20: 34,716,729 km (0.093 R)
• M21: 45,047,958 km (0.045 R)
• M22: 48,644,291 km (0.105 R)
• M23: 54,390,644 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.9

Radius: 5

Gravity: 18.52 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.24 AU - 14.56 AU

Year: 17643 Days

Day: 18.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,416,669 km

• M1: 69,413 km (0.061 R)
• M2: 237,861 km (0.09 R)
• M3: 496,515 km (0.11 R)
• M4: 1,296,864 km (0.107 R)
• M5: 1,467,555 km (0.076 R)
• M6: 1,669,512 km (0.073 R)
• M7: 1,890,019 km (0.085 R)
• M8: 2,129,675 km (0.039 R)
• M9: 2,307,398 km (0.11 R)
• M10: 2,516,535 km (0.05 R)
• M11: 4,018,348 km (0.044 R)
• M12: 4,447,395 km (0.103 R)
• M13: 5,396,294 km (0.076 R)
• M14: 6,351,178 km (0.07 R)
• M15: 6,679,246 km (0.066 R)
• M16: 7,823,819 km (0.088 R)
• M17: 8,839,289 km (0.111 R)
• M18: 11,604,905 km (0.11 R)
• M19: 12,471,825 km (0.092 R)
• M20: 13,182,714 km (0.101 R)
• M21: 18,432,851 km (0.073 R)
• M22: 20,659,017 km (0.114 R)
• M23: 22,772,386 km (0.097 R)
• M24: 29,066,268 km (0.107 R)
• M25: 29,402,564 km (0.093 R)
• M26: 30,083,234 km (0.12 R)
• M27: 32,427,582 km (0.075 R)
• M28: 37,874,591 km (0.081 R)
• M29: 40,186,326 km (0.086 R)
• M30: 43,461,173 km (0.118 R)
• M31: 46,602,729 km (0.073 R)
• M32: 48,464,025 km (0.111 R)
• M33: 49,572,396 km (0.063 R)
• M34: 53,500,986 km (0.034 R)
• M35: 54,684,604 km (0.078 R)
• M36: 56,058,810 km (0.106 R)
• M37: 56,405,877 km (0.097 R)
• M38: 59,955,984 km (0.113 R)
• M39: 61,049,245 km (0.099 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: 401 - 20,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit