🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.4 AU - 0.66 AU

Year: 147 Days

Day: 45.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,329,917 km

• M1: 170,093 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.9 AU - 1.02 AU

Year: 358 Days

Day: 18.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.89 AU - 1.27 AU

Year: 427 Days

Day: 38.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,329,917 km

• M1: 441,164 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.37 AU - 3.81 AU

Year: 2068 Days

Day: 41 Hours

Environment

Temp: -122 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,329,917 km

• M1: 41,439 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521

Radius: 11.1

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.11 AU - 4.31 AU

Year: 3289 Days

Day: 12 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 103,329,917 km

• M1: 138,079 km (0.103 R)
• M2: 669,750 km (0.052 R)
• M3: 1,072,467 km (0.068 R)
• M4: 1,607,728 km (0.087 R)
• M5: 2,220,481 km (0.062 R)
• M6: 2,619,758 km (0.111 R)
• M7: 3,327,356 km (0.067 R)
• M8: 3,933,377 km (0.107 R)
• M9: 4,611,654 km (0.086 R)
• M10: 6,284,008 km (0.105 R)
• M11: 6,882,998 km (0.105 R)
• M12: 7,900,862 km (0.078 R)
• M13: 9,853,713 km (0.075 R)
• M14: 11,599,520 km (0.074 R)
• M15: 12,066,415 km (0.085 R)
• M16: 13,357,743 km (0.114 R)
• M17: 15,337,522 km (0.095 R)
• M18: 16,477,009 km (0.115 R)
• M19: 17,727,796 km (0.079 R)
• M20: 18,865,937 km (0.109 R)
• M21: 20,234,309 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.8

Radius: 10.3

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.22 AU - 6.6 AU

Year: 5471 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 103,329,917 km

• M1: 130,898 km (0.085 R)
• M2: 555,457 km (0.083 R)
• M3: 1,943,426 km (0.111 R)
• M4: 2,856,123 km (0.085 R)
• M5: 3,346,355 km (0.083 R)
• M6: 6,519,026 km (0.109 R)
• M7: 6,980,835 km (0.101 R)
• M8: 8,498,655 km (0.094 R)
• M9: 11,253,051 km (0.052 R)
• M10: 12,261,191 km (0.103 R)
• M11: 17,609,614 km (0.094 R)
• M12: 19,141,197 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.3

Radius: 9.9

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.11 AU - 10.87 AU

Year: 12024 Days

Day: 13.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 103,329,917 km

• M1: 124,316 km (0.115 R)
• M2: 591,959 km (0.106 R)
• M3: 1,003,802 km (0.103 R)
• M4: 1,417,889 km (0.067 R)
• M5: 1,761,216 km (0.119 R)
• M6: 2,274,336 km (0.093 R)
• M7: 2,706,076 km (0.071 R)
• M8: 3,574,342 km (0.115 R)
• M9: 4,842,782 km (0.108 R)
• M10: 5,279,758 km (0.074 R)
• M11: 6,588,290 km (0.092 R)
• M12: 7,603,013 km (0.035 R)
• M13: 8,009,171 km (0.084 R)
• M14: 8,335,145 km (0.107 R)
• M15: 13,099,538 km (0.092 R)
• M16: 13,552,819 km (0.077 R)
• M17: 23,900,354 km (0.077 R)
• M18: 25,069,462 km (0.08 R)
• M19: 26,790,435 km (0.079 R)
• M20: 28,265,770 km (0.11 R)
• M21: 31,377,705 km (0.096 R)
• M22: 33,016,250 km (0.12 R)
• M23: 43,918,344 km (0.094 R)
• M24: 44,934,413 km (0.085 R)
• M25: 48,537,777 km (0.117 R)
• M26: 49,624,007 km (0.118 R)
• M27: 49,937,265 km (0.051 R)
• M28: 51,844,788 km (0.102 R)
• M29: 53,471,216 km (0.046 R)
• M30: 54,796,503 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.7

Radius: 6

Gravity: 15.13 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.86 AU - 15.3 AU

Year: 19057 Days

Day: 24.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 103,329,917 km

• M1: 74,649 km (0.092 R)
• M2: 397,930 km (0.104 R)
• M3: 628,311 km (0.098 R)
• M4: 1,860,848 km (0.086 R)
• M5: 2,165,429 km (0.077 R)
• M6: 2,480,632 km (0.092 R)
• M7: 3,073,787 km (0.095 R)
• M8: 3,309,105 km (0.029 R)
• M9: 3,556,390 km (0.066 R)
• M10: 5,162,323 km (0.101 R)
• M11: 5,803,949 km (0.103 R)
• M12: 6,002,315 km (0.091 R)
• M13: 6,539,671 km (0.077 R)
• M14: 7,244,426 km (0.093 R)
• M15: 8,855,745 km (0.082 R)
• M16: 9,279,706 km (0.11 R)
• M17: 11,051,393 km (0.111 R)
• M18: 11,605,204 km (0.095 R)
• M19: 12,569,213 km (0.103 R)
• M20: 13,036,856 km (0.025 R)
• M21: 15,550,998 km (0.081 R)
• M22: 15,857,374 km (0.113 R)
• M23: 16,246,179 km (0.103 R)
• M24: 17,368,313 km (0.058 R)
• M25: 20,673,528 km (0.115 R)
• M26: 24,997,355 km (0.077 R)
• M27: 25,207,092 km (0.104 R)
• M28: 30,123,775 km (0.083 R)
• M29: 34,463,460 km (0.116 R)
• M30: 35,378,700 km (0.11 R)
• M31: 40,921,600 km (0.116 R)
• M32: 49,284,869 km (0.057 R)
• M33: 51,965,364 km (0.063 R)
• M34: 53,341,514 km (0.033 R)
• M35: 54,389,298 km (0.088 R)
• M36: 64,051,974 km (0.092 R)
• M37: 68,053,567 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.8

Radius: 3.6

Gravity: 56.93 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 15.76 AU - 21.4 AU

Year: 30498 Days

Day: 19.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 103,329,917 km

• M1: 136,134 km (0.07 R)
• M2: 310,416 km (0.077 R)
• M3: 570,267 km (0.072 R)
• M4: 974,181 km (0.1 R)
• M5: 1,252,882 km (0.107 R)
• M6: 1,472,641 km (0.032 R)
• M7: 1,777,671 km (0.071 R)
• M8: 2,263,865 km (0.037 R)
• M9: 2,805,708 km (0.097 R)
• M10: 3,429,232 km (0.072 R)
• M11: 3,623,111 km (0.098 R)
• M12: 4,212,676 km (0.115 R)
• M13: 4,704,853 km (0.097 R)
• M14: 5,192,093 km (0.093 R)
• M15: 6,754,643 km (0.067 R)
• M16: 9,582,641 km (0.086 R)
• M17: 10,836,720 km (0.069 R)
• M18: 11,827,956 km (0.117 R)
• M19: 12,345,564 km (0.116 R)
• M20: 15,161,894 km (0.086 R)
• M21: 15,508,811 km (0.109 R)
• M22: 15,949,676 km (0.099 R)
• M23: 20,196,909 km (0.058 R)
• M24: 22,916,748 km (0.047 R)
• M25: 23,952,713 km (0.119 R)
• M26: 24,899,518 km (0.105 R)
• M27: 26,490,641 km (0.1 R)
• M28: 32,952,671 km (0.075 R)
• M29: 38,595,802 km (0.104 R)
• M30: 42,752,528 km (0.102 R)
• M31: 46,831,314 km (0.032 R)
• M32: 48,870,632 km (0.089 R)
• M33: 52,137,551 km (0.032 R)
• M34: 65,282,566 km (0.039 R)
• M35: 73,103,243 km (0.081 R)
• M36: 78,134,369 km (0.081 R)
• M37: 84,741,210 km (0.117 R)
• M38: 90,570,889 km (0.099 R)
• M39: 102,095,460 km (0.042 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 13,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit