🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.5 AU - 0.6 AU

Year: 145 Days

Day: 28.4 Hours

Environment

Temp: 226 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.24 AU - 1.6 AU

Year: 603 Days

Day: 41.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.95 AU - 2.71 AU

Year: 1268 Days

Day: 27.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.73 AU - 2.85 AU

Year: 1661 Days

Day: 47.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.86 AU - 3.48 AU

Year: 2012 Days

Day: 18.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.96 AU - 4.76 AU

Year: 3245 Days

Day: 21.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.6

Radius: 8.8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.02 AU - 9.24 AU

Year: 7512 Days

Day: 11.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 41,935,650 km

• M1: 112,198 km (0.058 R)
• M2: 182,210 km (0.057 R)
• M3: 250,576 km (0.052 R)
• M4: 406,757 km (0.087 R)
• M5: 567,126 km (0.092 R)
• M6: 799,750 km (0.091 R)
• M7: 860,487 km (0.111 R)
• M8: 977,772 km (0.12 R)
• M9: 1,198,728 km (0.115 R)
• M10: 1,259,016 km (0.106 R)
• M11: 1,790,238 km (0.108 R)
• M12: 2,074,025 km (0.097 R)
• M13: 2,184,129 km (0.104 R)
• M14: 2,283,761 km (0.083 R)
• M15: 2,995,249 km (0.037 R)
• M16: 3,275,296 km (0.053 R)
• M17: 3,461,844 km (0.106 R)
• M18: 3,666,793 km (0.073 R)
• M19: 3,936,070 km (0.028 R)
• M20: 4,027,324 km (0.116 R)
• M21: 4,462,504 km (0.05 R)
• M22: 4,669,548 km (0.115 R)
• M23: 4,734,025 km (0.104 R)
• M24: 4,831,114 km (0.084 R)
• M25: 4,994,475 km (0.098 R)
• M26: 5,343,486 km (0.092 R)
• M27: 5,444,764 km (0.109 R)
• M28: 5,803,949 km (0.089 R)
• M29: 5,977,632 km (0.075 R)
• M30: 6,401,742 km (0.088 R)
• M31: 6,708,118 km (0.039 R)
• M32: 6,927,279 km (0.079 R)
• M33: 7,056,232 km (0.109 R)
• M34: 7,148,833 km (0.029 R)
• M35: 7,429,030 km (0.108 R)
• M36: 7,674,670 km (0.117 R)
• M37: 7,769,964 km (0.097 R)
• M38: 7,923,152 km (0.103 R)
• M39: 8,213,073 km (0.099 R)
• M40: 8,349,656 km (0.114 R)
• M41: 8,506,584 km (0.067 R)
• M42: 8,585,422 km (0.096 R)
• M43: 9,023,444 km (0.082 R)
• M44: 9,103,928 km (0.11 R)
• M45: 9,489,292 km (0.06 R)
• M46: 9,735,381 km (0.042 R)
• M47: 10,025,152 km (0.073 R)
• M48: 10,592,128 km (0.112 R)
• M49: 10,804,706 km (0.107 R)
• M50: 10,954,304 km (0.065 R)
• M51: 11,581,867 km (0.102 R)
• M52: 11,756,897 km (0.07 R)
• M53: 12,332,250 km (0.094 R)
• M54: 12,444,000 km (0.113 R)
• M55: 12,578,488 km (0.112 R)
• M56: 12,668,396 km (0.111 R)
• M57: 12,735,865 km (0.105 R)
• M58: 13,052,863 km (0.082 R)
• M59: 13,189,595 km (0.052 R)
• M60: 13,533,222 km (0.089 R)
• M61: 13,717,826 km (0.11 R)
• M62: 13,903,177 km (0.07 R)
• M63: 15,271,699 km (0.043 R)
• M64: 15,343,655 km (0.12 R)
• M65: 15,439,697 km (0.113 R)
• M66: 15,511,953 km (0.118 R)
• M67: 16,313,797 km (0.105 R)
• M68: 16,461,002 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.2

Radius: 12.1

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.72 AU - 8.54 AU

Year: 8263 Days

Day: 11.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 94.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,935,650 km

• M1: 265,536 km (0.104 R)
• M2: 350,209 km (0.061 R)
• M3: 560,693 km (0.102 R)
• M4: 765,193 km (0.071 R)
• M5: 904,020 km (0.108 R)
• M6: 1,331,421 km (0.03 R)
• M7: 1,634,806 km (0.1 R)
• M8: 1,795,025 km (0.1 R)
• M9: 1,984,715 km (0.115 R)
• M10: 2,808,850 km (0.101 R)
• M11: 2,974,454 km (0.099 R)
• M12: 3,143,350 km (0.074 R)
• M13: 3,490,567 km (0.098 R)
• M14: 4,034,954 km (0.102 R)
• M15: 4,901,125 km (0.079 R)
• M16: 5,067,777 km (0.08 R)
• M17: 5,304,292 km (0.063 R)
• M18: 6,250,648 km (0.118 R)
• M19: 6,873,274 km (0.113 R)
• M20: 8,898,231 km (0.09 R)
• M21: 9,102,133 km (0.09 R)
• M22: 9,514,574 km (0.078 R)
• M23: 10,357,857 km (0.105 R)
• M24: 10,658,699 km (0.074 R)
• M25: 11,534,145 km (0.114 R)
• M26: 12,070,454 km (0.112 R)
• M27: 12,387,152 km (0.081 R)
• M28: 12,660,767 km (0.115 R)
• M29: 13,446,904 km (0.119 R)
• M30: 13,869,518 km (0.105 R)
• M31: 14,487,507 km (0.088 R)
• M32: 15,358,316 km (0.108 R)
• M33: 16,495,559 km (0.06 R)
• M34: 16,897,379 km (0.115 R)
• M35: 17,353,503 km (0.072 R)
• M36: 18,433,300 km (0.1 R)
• M37: 18,850,379 km (0.079 R)
• M38: 19,481,832 km (0.118 R)
• M39: 20,227,427 km (0.092 R)
• M40: 20,334,689 km (0.115 R)
• M41: 20,927,994 km (0.11 R)
• M42: 21,254,117 km (0.103 R)
• M43: 21,363,174 km (0.081 R)
• M44: 21,801,197 km (0.109 R)
• M45: 22,187,010 km (0.088 R)
• M46: 22,408,564 km (0.114 R)
• M47: 22,965,368 km (0.08 R)
• M48: 23,470,560 km (0.089 R)
• M49: 23,865,947 km (0.116 R)
• M50: 24,434,568 km (0.12 R)
• M51: 24,835,341 km (0.036 R)
• M52: 25,123,018 km (0.073 R)
• M53: 25,817,750 km (0.09 R)
• M54: 27,226,064 km (0.05 R)
• M55: 27,403,936 km (0.104 R)
• M56: 27,760,578 km (0.114 R)
• M57: 28,659,362 km (0.078 R)
• M58: 28,779,788 km (0.083 R)
• M59: 29,994,523 km (0.09 R)
• M60: 32,599,620 km (0.058 R)
• M61: 33,610,902 km (0.106 R)
• M62: 33,865,368 km (0.115 R)
• M63: 34,376,244 km (0.074 R)
• M64: 34,568,478 km (0.037 R)
• M65: 34,761,010 km (0.071 R)
• M66: 36,314,434 km (0.046 R)
• M67: 36,902,952 km (0.088 R)
• M68: 37,956,720 km (0.067 R)
• M69: 38,354,351 km (0.104 R)
• M70: 38,620,336 km (0.09 R)
• M71: 39,488,752 km (0.04 R)
• M72: 41,176,964 km (0.115 R)
• M73: 41,995,713 km (0.111 R)
• M74: 43,579,805 km (0.115 R)
• M75: 44,344,399 km (0.035 R)
• M76: 45,323,816 km (0.103 R)
• M77: 45,886,753 km (0.067 R)
• M78: 46,593,603 km (0.119 R)
• M79: 47,803,700 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.3

Radius: 7.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 15.09 AU - 24.57 AU

Year: 31476 Days

Day: 23.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 41,935,650 km

• M1: 431,739 km (0.101 R)
• M2: 1,008,439 km (0.087 R)
• M3: 1,245,552 km (0.118 R)
• M4: 1,322,146 km (0.108 R)
• M5: 1,479,972 km (0.113 R)
• M6: 2,241,874 km (0.071 R)
• M7: 2,650,126 km (0.042 R)
• M8: 2,699,793 km (0.113 R)
• M9: 3,029,656 km (0.11 R)
• M10: 3,534,698 km (0.118 R)
• M11: 3,644,503 km (0.06 R)
• M12: 3,923,653 km (0.043 R)
• M13: 4,443,805 km (0.092 R)
• M14: 4,592,056 km (0.117 R)
• M15: 4,651,895 km (0.106 R)
• M16: 5,358,297 km (0.077 R)
• M17: 5,611,715 km (0.037 R)
• M18: 5,772,234 km (0.103 R)
• M19: 6,496,288 km (0.108 R)
• M20: 7,248,615 km (0.04 R)
• M21: 8,575,249 km (0.059 R)
• M22: 9,323,089 km (0.11 R)
• M23: 11,241,981 km (0.081 R)
• M24: 11,812,098 km (0.111 R)
• M25: 12,059,234 km (0.088 R)
• M26: 12,183,550 km (0.116 R)
• M27: 12,600,778 km (0.116 R)
• M28: 14,272,235 km (0.042 R)
• M29: 14,579,659 km (0.076 R)
• M30: 14,978,038 km (0.087 R)
• M31: 15,290,398 km (0.115 R)
• M32: 15,876,074 km (0.116 R)
• M33: 16,561,083 km (0.11 R)
• M34: 17,395,839 km (0.078 R)
• M35: 17,771,180 km (0.046 R)
• M36: 18,101,941 km (0.096 R)
• M37: 18,817,318 km (0.103 R)
• M38: 20,275,598 km (0.057 R)
• M39: 20,374,033 km (0.111 R)
• M40: 20,621,019 km (0.066 R)
• M41: 21,117,983 km (0.078 R)
• M42: 21,317,846 km (0.107 R)
• M43: 21,669,252 km (0.097 R)
• M44: 24,652,832 km (0.117 R)
• M45: 24,863,316 km (0.045 R)
• M46: 25,392,144 km (0.114 R)
• M47: 27,163,383 km (0.027 R)
• M48: 28,476,403 km (0.113 R)
• M49: 28,531,605 km (0.103 R)
• M50: 28,807,912 km (0.093 R)
• M51: 28,974,116 km (0.114 R)
• M52: 29,140,618 km (0.097 R)
• M53: 30,653,950 km (0.051 R)
• M54: 32,134,969 km (0.055 R)
• M55: 33,522,788 km (0.082 R)
• M56: 35,107,329 km (0.108 R)
• M57: 35,878,955 km (0.053 R)
• M58: 36,057,874 km (0.118 R)
• M59: 36,476,449 km (0.075 R)
• M60: 36,596,277 km (0.075 R)
• M61: 36,776,243 km (0.114 R)
• M62: 37,559,837 km (0.088 R)
• M63: 38,898,438 km (0.104 R)
• M64: 40,500,482 km (0.058 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 11,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit