🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.75 AU - 0.93 AU

Year: 289 Days

Day: 16.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,491,847 km

• M1: 158,873 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.96 AU - 0.96 AU

Year: 352 Days

Day: 24.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.04 AU - 1.06 AU

Year: 403 Days

Day: 38.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.5 AU - 1.86 AU

Year: 816 Days

Day: 26.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,491,847 km

• M1: 422,614 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.3

Radius: 14.6

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.04 AU - 9.76 AU

Year: 9950 Days

Day: 5.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,491,847 km

• M1: 181,761 km (0.11 R)
• M2: 652,696 km (0.095 R)
• M3: 1,298,210 km (0.092 R)
• M4: 1,846,187 km (0.106 R)
• M5: 2,686,329 km (0.12 R)
• M6: 3,522,731 km (0.101 R)
• M7: 4,029,419 km (0.114 R)
• M8: 5,254,924 km (0.045 R)
• M9: 6,566,599 km (0.052 R)
• M10: 7,180,399 km (0.037 R)
• M11: 7,748,721 km (0.114 R)
• M12: 8,568,068 km (0.092 R)
• M13: 11,981,892 km (0.067 R)
• M14: 13,743,407 km (0.115 R)
• M15: 15,206,624 km (0.118 R)
• M16: 16,422,405 km (0.095 R)
• M17: 17,125,366 km (0.059 R)
• M18: 18,366,579 km (0.059 R)
• M19: 20,864,265 km (0.047 R)
• M20: 22,794,228 km (0.079 R)
• M21: 30,018,458 km (0.12 R)
• M22: 34,715,682 km (0.101 R)
• M23: 35,176,144 km (0.054 R)
• M24: 35,874,467 km (0.097 R)
• M25: 36,819,926 km (0.039 R)
• M26: 42,450,640 km (0.07 R)
• M27: 46,927,506 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.9

Radius: 8.8

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.17 AU - 11.79 AU

Year: 10938 Days

Day: 11.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,491,847 km

• M1: 111,002 km (0.09 R)
• M2: 406,308 km (0.097 R)
• M3: 695,032 km (0.1 R)
• M4: 1,603,240 km (0.104 R)
• M5: 1,920,238 km (0.102 R)
• M6: 2,315,625 km (0.094 R)
• M7: 3,155,917 km (0.113 R)
• M8: 3,485,481 km (0.072 R)
• M9: 5,263,302 km (0.116 R)
• M10: 5,936,193 km (0.094 R)
• M11: 6,589,786 km (0.051 R)
• M12: 7,330,744 km (0.107 R)
• M13: 8,169,689 km (0.099 R)
• M14: 8,931,890 km (0.112 R)
• M15: 9,545,990 km (0.11 R)
• M16: 9,987,603 km (0.037 R)
• M17: 10,289,342 km (0.105 R)
• M18: 11,070,841 km (0.086 R)
• M19: 12,810,365 km (0.111 R)
• M20: 13,107,167 km (0.11 R)
• M21: 15,182,239 km (0.109 R)
• M22: 18,128,270 km (0.112 R)
• M23: 19,035,282 km (0.092 R)
• M24: 19,735,250 km (0.071 R)
• M25: 24,939,012 km (0.095 R)
• M26: 27,312,682 km (0.117 R)
• M27: 27,904,042 km (0.104 R)
• M28: 34,068,222 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845

Radius: 3.9

Gravity: 55.56 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.44 AU - 15.44 AU

Year: 17443 Days

Day: 20 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,491,847 km

• M1: 48,470 km (0.105 R)
• M2: 183,706 km (0.084 R)
• M3: 382,971 km (0.055 R)
• M4: 543,190 km (0.092 R)
• M5: 671,246 km (0.089 R)
• M6: 841,189 km (0.032 R)
• M7: 1,002,306 km (0.117 R)
• M8: 1,225,655 km (0.109 R)
• M9: 1,613,712 km (0.117 R)
• M10: 4,532,666 km (0.102 R)
• M11: 5,524,500 km (0.111 R)
• M12: 5,803,649 km (0.083 R)
• M13: 6,261,120 km (0.116 R)
• M14: 7,777,444 km (0.03 R)
• M15: 8,968,542 km (0.076 R)
• M16: 11,640,958 km (0.073 R)
• M17: 12,637,729 km (0.065 R)
• M18: 17,112,500 km (0.1 R)
• M19: 19,655,066 km (0.056 R)
• M20: 22,740,372 km (0.042 R)
• M21: 24,610,346 km (0.118 R)
• M22: 25,802,042 km (0.051 R)
• M23: 26,692,598 km (0.108 R)
• M24: 27,603,350 km (0.077 R)
• M25: 27,950,268 km (0.118 R)
• M26: 30,459,922 km (0.047 R)
• M27: 32,598,573 km (0.066 R)
• M28: 33,115,882 km (0.079 R)
• M29: 34,299,800 km (0.114 R)
• M30: 34,700,722 km (0.1 R)
• M31: 36,473,906 km (0.069 R)
• M32: 39,464,367 km (0.027 R)
• M33: 41,395,227 km (0.119 R)
• M34: 42,154,286 km (0.11 R)
• M35: 44,804,712 km (0.119 R)
• M36: 45,123,655 km (0.079 R)
• M37: 46,904,767 km (0.066 R)
• M38: 63,271,671 km (0.077 R)
• M39: 69,472,503 km (0.091 R)
• M40: 69,685,830 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 14,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit