🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.43 AU - 0.69 AU

Year: 156 Days

Day: 25.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,136,862 km

• M1: 158,424 km (0.08 R)
• M2: 264,190 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.78 AU - 1.06 AU

Year: 329 Days

Day: 14.5 Hours

Environment

Temp: 45 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,136,862 km

• M1: 37,549 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.01 AU - 1.29 AU

Year: 460 Days

Day: 13.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 133 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.35 AU - 1.61 AU

Year: 671 Days

Day: 21.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.72 AU - 2.36 AU

Year: 1086 Days

Day: 44.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,136,862 km

• M1: 812,316 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.5

Radius: 9.2

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.69 AU - 8.97 AU

Year: 8168 Days

Day: 7.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,136,862 km

• M1: 124,914 km (0.108 R)
• M2: 334,950 km (0.071 R)
• M3: 645,216 km (0.097 R)
• M4: 985,401 km (0.115 R)
• M5: 1,328,579 km (0.099 R)
• M6: 2,290,493 km (0.071 R)
• M7: 3,226,826 km (0.05 R)
• M8: 3,873,388 km (0.107 R)
• M9: 4,786,833 km (0.092 R)
• M10: 5,828,333 km (0.067 R)
• M11: 6,031,637 km (0.046 R)
• M12: 8,571,958 km (0.086 R)
• M13: 8,748,035 km (0.105 R)
• M14: 9,105,574 km (0.094 R)
• M15: 9,692,596 km (0.114 R)
• M16: 10,259,721 km (0.114 R)
• M17: 10,568,940 km (0.108 R)
• M18: 12,268,222 km (0.111 R)
• M19: 13,209,342 km (0.117 R)
• M20: 13,560,299 km (0.075 R)
• M21: 14,005,502 km (0.059 R)
• M22: 14,230,797 km (0.048 R)
• M23: 15,573,438 km (0.057 R)
• M24: 16,534,753 km (0.097 R)
• M25: 19,222,878 km (0.115 R)
• M26: 19,487,067 km (0.115 R)
• M27: 20,780,042 km (0.081 R)
• M28: 21,054,554 km (0.078 R)
• M29: 21,442,162 km (0.056 R)
• M30: 21,833,211 km (0.091 R)
• M31: 22,511,936 km (0.055 R)
• M32: 23,316,923 km (0.085 R)
• M33: 25,573,457 km (0.088 R)
• M34: 29,676,178 km (0.081 R)
• M35: 30,334,409 km (0.111 R)
• M36: 31,268,349 km (0.079 R)
• M37: 32,421,449 km (0.098 R)
• M38: 32,764,626 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.8

Radius: 11.4

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.16 AU - 10.78 AU

Year: 10015 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,136,862 km

• M1: 154,684 km (0.097 R)
• M2: 419,173 km (0.099 R)
• M3: 689,347 km (0.114 R)
• M4: 988,244 km (0.059 R)
• M5: 1,351,916 km (0.089 R)
• M6: 2,158,398 km (0.091 R)
• M7: 3,169,530 km (0.114 R)
• M8: 4,496,314 km (0.046 R)
• M9: 4,952,886 km (0.105 R)
• M10: 6,161,039 km (0.068 R)
• M11: 8,630,002 km (0.114 R)
• M12: 9,142,524 km (0.082 R)
• M13: 9,546,887 km (0.091 R)
• M14: 9,793,873 km (0.115 R)
• M15: 10,170,262 km (0.051 R)
• M16: 10,683,382 km (0.061 R)
• M17: 10,944,730 km (0.089 R)
• M18: 12,114,286 km (0.077 R)
• M19: 14,939,741 km (0.101 R)
• M20: 15,719,146 km (0.038 R)
• M21: 16,572,602 km (0.07 R)
• M22: 17,337,944 km (0.115 R)
• M23: 20,754,909 km (0.063 R)
• M24: 21,672,992 km (0.073 R)
• M25: 22,233,535 km (0.071 R)
• M26: 24,218,998 km (0.077 R)
• M27: 25,814,908 km (0.112 R)
• M28: 28,375,425 km (0.114 R)
• M29: 29,303,979 km (0.071 R)
• M30: 29,520,447 km (0.115 R)
• M31: 31,057,715 km (0.086 R)
• M32: 32,179,848 km (0.057 R)
• M33: 34,483,955 km (0.065 R)
• M34: 37,844,222 km (0.104 R)
• M35: 42,568,523 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.2

Radius: 7.2

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 14.55 AU - 18.33 AU

Year: 24849 Days

Day: 24.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 82,136,862 km

• M1: 319,990 km (0.078 R)
• M2: 1,251,386 km (0.107 R)
• M3: 1,497,624 km (0.062 R)
• M4: 2,777,434 km (0.085 R)
• M5: 3,504,031 km (0.082 R)
• M6: 3,639,267 km (0.092 R)
• M7: 4,505,589 km (0.052 R)
• M8: 5,466,605 km (0.072 R)
• M9: 6,070,831 km (0.067 R)
• M10: 6,384,987 km (0.047 R)
• M11: 7,326,855 km (0.043 R)
• M12: 7,974,314 km (0.059 R)
• M13: 9,968,753 km (0.09 R)
• M14: 10,900,898 km (0.084 R)
• M15: 12,187,888 km (0.061 R)
• M16: 15,189,569 km (0.097 R)
• M17: 15,472,459 km (0.119 R)
• M18: 18,757,628 km (0.086 R)
• M19: 19,628,587 km (0.057 R)
• M20: 19,869,589 km (0.063 R)
• M21: 21,262,944 km (0.083 R)
• M22: 21,597,744 km (0.118 R)
• M23: 23,926,085 km (0.052 R)
• M24: 24,908,793 km (0.054 R)
• M25: 25,271,120 km (0.108 R)
• M26: 28,553,446 km (0.11 R)
• M27: 29,823,832 km (0.081 R)
• M28: 31,526,854 km (0.116 R)
• M29: 31,730,307 km (0.061 R)
• M30: 35,182,427 km (0.086 R)
• M31: 45,383,656 km (0.071 R)
• M32: 48,609,135 km (0.06 R)
• M33: 50,007,127 km (0.051 R)
• M34: 52,731,155 km (0.116 R)
• M35: 55,932,998 km (0.116 R)
• M36: 56,204,070 km (0.104 R)
• M37: 59,508,238 km (0.091 R)
• M38: 60,489,899 km (0.076 R)
• M39: 66,105,504 km (0.074 R)
• M40: 73,359,804 km (0.111 R)
• M41: 80,017,507 km (0.116 R)
• M42: 80,341,686 km (0.084 R)
• M43: 81,318,411 km (0.115 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 18,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit