🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.51 AU - 0.55 AU

Year: 138 Days

Day: 21.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,636,447 km

• M1: 80,035 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.04 AU - 1.1 AU

Year: 395 Days

Day: 20.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,636,447 km

• M1: 442,361 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.88 AU - 1.46 AU

Year: 451 Days

Day: 18.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.19 AU - 1.19 AU

Year: 463 Days

Day: 13.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.2 AU - 2.82 AU

Year: 1417 Days

Day: 15.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.3 AU - 4.88 AU

Year: 2948 Days

Day: 28 Hours

Environment

Temp: -115 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,636,447 km

• M1: 488,287 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.1

Radius: 8.2

Gravity: 11.97 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.01 AU - 7.49 AU

Year: 6958 Days

Day: 14.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,636,447 km

• M1: 102,923 km (0.118 R)
• M2: 382,372 km (0.075 R)
• M3: 649,704 km (0.051 R)
• M4: 1,078,301 km (0.117 R)
• M5: 1,352,066 km (0.038 R)
• M6: 1,659,190 km (0.107 R)
• M7: 2,380,551 km (0.033 R)
• M8: 3,318,380 km (0.031 R)
• M9: 4,163,010 km (0.065 R)
• M10: 5,295,914 km (0.108 R)
• M11: 9,272,824 km (0.091 R)
• M12: 12,449,984 km (0.111 R)
• M13: 16,026,719 km (0.066 R)
• M14: 16,749,576 km (0.07 R)
• M15: 21,235,268 km (0.115 R)
• M16: 21,549,573 km (0.098 R)
• M17: 22,187,309 km (0.098 R)
• M18: 24,433,072 km (0.043 R)
• M19: 25,833,159 km (0.081 R)
• M20: 28,221,040 km (0.111 R)
• M21: 32,486,674 km (0.069 R)
• M22: 38,080,288 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.4

Radius: 10.3

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.92 AU - 11.46 AU

Year: 9930 Days

Day: 14.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 92,636,447 km

• M1: 172,636 km (0.09 R)
• M2: 901,477 km (0.083 R)
• M3: 2,173,059 km (0.094 R)
• M4: 3,969,729 km (0.073 R)
• M5: 11,211,762 km (0.053 R)
• M6: 11,856,379 km (0.036 R)
• M7: 12,235,610 km (0.104 R)
• M8: 13,679,080 km (0.081 R)
• M9: 16,196,961 km (0.114 R)
• M10: 17,080,636 km (0.09 R)
• M11: 18,245,854 km (0.081 R)
• M12: 20,529,914 km (0.087 R)
• M13: 25,500,603 km (0.104 R)
• M14: 27,928,277 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.1

Radius: 7.6

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 15.22 AU - 23.7 AU

Year: 30599 Days

Day: 22.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 92,636,447 km

• M1: 103,522 km (0.089 R)
• M2: 353,949 km (0.102 R)
• M3: 857,345 km (0.108 R)
• M4: 1,977,385 km (0.039 R)
• M5: 2,351,529 km (0.114 R)
• M6: 2,798,378 km (0.118 R)
• M7: 3,330,348 km (0.11 R)
• M8: 3,961,052 km (0.076 R)
• M9: 5,053,117 km (0.027 R)
• M10: 7,049,201 km (0.093 R)
• M11: 8,139,919 km (0.104 R)
• M12: 8,415,479 km (0.117 R)
• M13: 10,393,013 km (0.079 R)
• M14: 11,048,700 km (0.086 R)
• M15: 15,829,549 km (0.091 R)
• M16: 16,172,876 km (0.063 R)
• M17: 16,433,625 km (0.097 R)
• M18: 18,244,059 km (0.106 R)
• M19: 20,183,745 km (0.111 R)
• M20: 21,937,032 km (0.114 R)
• M21: 24,926,895 km (0.053 R)
• M22: 34,491,883 km (0.1 R)
• M23: 36,391,627 km (0.094 R)
• M24: 37,442,851 km (0.027 R)
• M25: 37,899,573 km (0.047 R)
• M26: 40,238,985 km (0.037 R)
• M27: 47,653,953 km (0.062 R)
• M28: 50,561,238 km (0.093 R)
• M29: 57,935,665 km (0.089 R)
• M30: 59,781,553 km (0.037 R)
• M31: 61,454,955 km (0.075 R)
• M32: 62,090,447 km (0.089 R)
• M33: 69,143,986 km (0.074 R)
• M34: 70,292,299 km (0.109 R)
• M35: 70,755,155 km (0.099 R)
• M36: 83,514,507 km (0.103 R)
• M37: 87,461,198 km (0.109 R)
• M38: 91,806,119 km (0.088 R)
• M39: 92,359,033 km (0.088 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 20,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit