🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.68 AU - 0.9 AU

Year: 267 Days

Day: 21.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.37 AU - 2.73 AU

Year: 1551 Days

Day: 39.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.07 AU - 3.87 AU

Year: 2461 Days

Day: 27.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.6 AU - 3.86 AU

Year: 2743 Days

Day: 19.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,067,810 km

• M1: 155,582 km (0.058 R)

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.9

Radius: 12.1

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.47 AU - 5.93 AU

Year: 4515 Days

Day: 10.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,067,810 km

• M1: 150,495 km (0.12 R)
• M2: 538,852 km (0.042 R)
• M3: 931,696 km (0.114 R)
• M4: 1,387,520 km (0.074 R)
• M5: 2,089,134 km (0.036 R)
• M6: 2,769,805 km (0.108 R)
• M7: 3,181,797 km (0.094 R)
• M8: 3,931,432 km (0.061 R)
• M9: 4,407,303 km (0.085 R)
• M10: 4,921,620 km (0.09 R)
• M11: 5,503,107 km (0.077 R)
• M12: 6,129,922 km (0.114 R)
• M13: 6,584,251 km (0.093 R)
• M14: 6,996,094 km (0.071 R)
• M15: 7,458,950 km (0.105 R)
• M16: 8,483,097 km (0.086 R)
• M17: 10,381,195 km (0.108 R)
• M18: 11,979,797 km (0.109 R)
• M19: 13,787,987 km (0.087 R)
• M20: 17,156,033 km (0.11 R)
• M21: 18,432,402 km (0.09 R)
• M22: 20,431,030 km (0.108 R)
• M23: 21,173,634 km (0.092 R)
• M24: 21,864,477 km (0.042 R)
• M25: 26,646,373 km (0.119 R)

Asteroid Belt

Center: 6.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56

Radius: 11.1

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.1 AU - 8.66 AU

Year: 7635 Days

Day: 6.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,067,810 km

• M1: 138,827 km (0.104 R)
• M2: 488,736 km (0.095 R)
• M3: 1,025,493 km (0.106 R)
• M4: 1,508,695 km (0.1 R)
• M5: 2,116,959 km (0.073 R)
• M6: 4,167,647 km (0.092 R)
• M7: 5,630,714 km (0.073 R)
• M8: 6,519,176 km (0.054 R)
• M9: 8,318,988 km (0.112 R)
• M10: 10,246,856 km (0.069 R)
• M11: 16,814,801 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.7

Radius: 13.4

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.45 AU - 7.53 AU

Year: 7806 Days

Day: 14.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,067,810 km

• M1: 166,652 km (0.119 R)
• M2: 587,770 km (0.1 R)
• M3: 1,213,837 km (0.086 R)
• M4: 1,881,044 km (0.093 R)
• M5: 2,599,413 km (0.108 R)
• M6: 3,125,399 km (0.085 R)
• M7: 3,785,873 km (0.098 R)
• M8: 4,230,329 km (0.097 R)
• M9: 5,225,603 km (0.112 R)
• M10: 7,102,608 km (0.03 R)
• M11: 7,960,103 km (0.092 R)
• M12: 8,469,783 km (0.081 R)
• M13: 12,574,748 km (0.098 R)
• M14: 13,117,040 km (0.115 R)
• M15: 13,726,353 km (0.11 R)
• M16: 17,421,719 km (0.102 R)
• M17: 18,980,080 km (0.089 R)
• M18: 23,096,565 km (0.109 R)
• M19: 25,207,241 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.9

Radius: 3.5

Gravity: 53.79 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.81 AU - 15.85 AU

Year: 19585 Days

Day: 20.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,067,810 km

• M1: 43,533 km (0.119 R)
• M2: 177,872 km (0.109 R)
• M3: 407,205 km (0.113 R)
• M4: 559,346 km (0.084 R)
• M5: 1,041,500 km (0.105 R)
• M6: 1,186,311 km (0.078 R)
• M7: 1,703,621 km (0.117 R)
• M8: 1,905,578 km (0.116 R)
• M9: 4,434,530 km (0.071 R)
• M10: 4,605,670 km (0.102 R)
• M11: 9,076,252 km (0.038 R)
• M12: 9,576,956 km (0.092 R)
• M13: 9,805,243 km (0.093 R)
• M14: 12,292,307 km (0.096 R)
• M15: 13,113,151 km (0.117 R)
• M16: 13,897,044 km (0.12 R)
• M17: 17,011,372 km (0.084 R)
• M18: 17,685,610 km (0.075 R)
• M19: 20,092,191 km (0.115 R)
• M20: 20,466,485 km (0.03 R)
• M21: 21,422,116 km (0.091 R)
• M22: 23,216,542 km (0.099 R)
• M23: 23,525,163 km (0.081 R)
• M24: 25,761,651 km (0.033 R)
• M25: 29,676,627 km (0.073 R)
• M26: 30,652,155 km (0.114 R)
• M27: 30,899,291 km (0.055 R)
• M28: 31,023,307 km (0.12 R)
• M29: 31,774,887 km (0.111 R)
• M30: 36,818,280 km (0.105 R)
• M31: 51,353,807 km (0.118 R)
• M32: 52,580,959 km (0.046 R)
• M33: 59,011,124 km (0.08 R)
• M34: 60,357,056 km (0.076 R)
• M35: 68,022,301 km (0.068 R)
• M36: 68,653,604 km (0.091 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 18,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit