🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.16 AU - 1.5 AU

Year: 575 Days

Day: 31.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,815,008 km

• M1: 149,897 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.55 AU - 2.27 AU

Year: 989 Days

Day: 37.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.8

Radius: 9.4

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.08 AU - 10.46 AU

Year: 9733 Days

Day: 9.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 148.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 95,815,008 km

• M1: 119,828 km (0.119 R)
• M2: 480,060 km (0.072 R)
• M3: 863,928 km (0.085 R)
• M4: 1,238,670 km (0.118 R)
• M5: 1,590,076 km (0.069 R)
• M6: 2,889,932 km (0.093 R)
• M7: 5,299,355 km (0.093 R)
• M8: 5,878,448 km (0.116 R)
• M9: 6,238,530 km (0.069 R)
• M10: 6,923,689 km (0.103 R)
• M11: 7,366,648 km (0.084 R)
• M12: 7,743,036 km (0.099 R)
• M13: 9,672,101 km (0.088 R)
• M14: 11,508,415 km (0.037 R)
• M15: 12,420,812 km (0.045 R)
• M16: 13,815,962 km (0.069 R)
• M17: 15,111,479 km (0.042 R)
• M18: 15,857,673 km (0.096 R)
• M19: 16,275,052 km (0.099 R)
• M20: 20,448,533 km (0.04 R)
• M21: 20,777,349 km (0.097 R)
• M22: 22,913,008 km (0.055 R)
• M23: 25,097,137 km (0.078 R)
• M24: 26,336,406 km (0.108 R)
• M25: 28,423,745 km (0.073 R)
• M26: 31,703,080 km (0.056 R)
• M27: 32,588,699 km (0.063 R)
• M28: 33,604,469 km (0.074 R)
• M29: 34,062,687 km (0.106 R)
• M30: 36,537,036 km (0.059 R)
• M31: 38,500,807 km (0.09 R)
• M32: 39,635,806 km (0.101 R)
• M33: 41,053,246 km (0.11 R)
• M34: 44,951,617 km (0.109 R)
• M35: 46,351,105 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.7

Radius: 14.2

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.8 AU - 11.22 AU

Year: 11868 Days

Day: 5.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,815,008 km

• M1: 178,919 km (0.116 R)
• M2: 708,944 km (0.098 R)
• M3: 1,252,882 km (0.112 R)
• M4: 2,079,111 km (0.102 R)
• M5: 2,756,939 km (0.086 R)
• M6: 3,795,148 km (0.119 R)
• M7: 5,147,962 km (0.114 R)
• M8: 6,597,565 km (0.117 R)
• M9: 7,483,484 km (0.117 R)
• M10: 7,978,503 km (0.04 R)
• M11: 9,389,510 km (0.118 R)
• M12: 10,847,342 km (0.097 R)
• M13: 12,327,463 km (0.111 R)
• M14: 14,005,652 km (0.099 R)
• M15: 17,418,727 km (0.106 R)
• M16: 19,952,018 km (0.049 R)
• M17: 21,084,324 km (0.079 R)
• M18: 23,572,286 km (0.089 R)
• M19: 24,345,707 km (0.1 R)
• M20: 25,739,660 km (0.082 R)
• M21: 28,468,924 km (0.066 R)
• M22: 34,496,521 km (0.068 R)
• M23: 35,745,962 km (0.088 R)
• M24: 36,381,903 km (0.073 R)
• M25: 38,733,881 km (0.098 R)
• M26: 39,675,300 km (0.102 R)
• M27: 42,449,443 km (0.094 R)
• M28: 47,001,108 km (0.116 R)
• M29: 55,689,902 km (0.083 R)
• M30: 59,339,342 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249

Radius: 4.2

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 14.04 AU - 19.52 AU

Year: 25758 Days

Day: 20.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,815,008 km

• M1: 116,387 km (0.088 R)
• M2: 408,402 km (0.074 R)
• M3: 708,496 km (0.07 R)
• M4: 1,104,780 km (0.056 R)
• M5: 1,507,947 km (0.047 R)
• M6: 3,950,730 km (0.089 R)
• M7: 5,750,393 km (0.073 R)
• M8: 8,324,074 km (0.12 R)
• M9: 8,825,227 km (0.061 R)
• M10: 14,064,743 km (0.089 R)
• M11: 17,367,266 km (0.115 R)
• M12: 24,833,396 km (0.107 R)
• M13: 26,079,098 km (0.056 R)
• M14: 32,937,262 km (0.105 R)
• M15: 34,059,546 km (0.088 R)
• M16: 36,777,290 km (0.061 R)
• M17: 42,201,260 km (0.11 R)
• M18: 47,344,585 km (0.073 R)
• M19: 52,216,389 km (0.101 R)
• M20: 58,129,544 km (0.104 R)
• M21: 62,562,129 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692

Radius: 7.4

Gravity: 12.64 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.78 AU - 20.8 AU

Year: 28119 Days

Day: 15.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,815,008 km

• M1: 93,499 km (0.038 R)
• M2: 857,794 km (0.067 R)
• M3: 2,126,534 km (0.108 R)
• M4: 3,594,986 km (0.084 R)
• M5: 5,303,245 km (0.038 R)
• M6: 5,597,354 km (0.096 R)
• M7: 6,357,162 km (0.067 R)
• M8: 7,649,687 km (0.088 R)
• M9: 8,301,784 km (0.056 R)
• M10: 8,698,967 km (0.117 R)
• M11: 10,612,174 km (0.084 R)
• M12: 10,878,009 km (0.112 R)
• M13: 13,629,264 km (0.065 R)
• M14: 13,864,431 km (0.119 R)
• M15: 27,238,481 km (0.119 R)
• M16: 40,636,915 km (0.066 R)
• M17: 49,470,669 km (0.103 R)
• M18: 56,625,038 km (0.043 R)
• M19: 60,765,010 km (0.111 R)
• M20: 61,189,867 km (0.105 R)
• M21: 64,880,746 km (0.076 R)
• M22: 88,268,877 km (0.076 R)
• M23: 92,690,841 km (0.097 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 15,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit