🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.1 AU - 1.3 AU

Year: 490 Days

Day: 33.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,994,011 km

• M1: 230,381 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.38 AU - 1.96 AU

Year: 805 Days

Day: 36.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.91 AU - 4.59 AU

Year: 2707 Days

Day: 29.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.4

Radius: 9.2

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.44 AU - 8.5 AU

Year: 6860 Days

Day: 12.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 104,994,011 km

• M1: 114,442 km (0.048 R)
• M2: 1,132,157 km (0.063 R)
• M3: 2,177,547 km (0.097 R)
• M4: 2,925,686 km (0.114 R)
• M5: 4,356,589 km (0.061 R)
• M6: 4,817,201 km (0.083 R)
• M7: 5,281,702 km (0.053 R)
• M8: 5,597,952 km (0.117 R)
• M9: 6,174,203 km (0.117 R)
• M10: 7,303,518 km (0.068 R)
• M11: 9,413,745 km (0.063 R)
• M12: 10,228,754 km (0.104 R)
• M13: 12,750,975 km (0.094 R)
• M14: 13,427,755 km (0.089 R)
• M15: 15,956,558 km (0.116 R)
• M16: 20,355,333 km (0.111 R)
• M17: 22,755,631 km (0.051 R)
• M18: 25,910,650 km (0.113 R)
• M19: 26,742,714 km (0.08 R)
• M20: 27,250,449 km (0.064 R)
• M21: 29,078,385 km (0.105 R)
• M22: 29,615,292 km (0.05 R)
• M23: 30,708,853 km (0.026 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.2

Radius: 13.3

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.41 AU - 8.81 AU

Year: 7826 Days

Day: 13 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 104,994,011 km

• M1: 165,455 km (0.074 R)
• M2: 582,235 km (0.034 R)
• M3: 1,015,022 km (0.115 R)
• M4: 2,200,585 km (0.079 R)
• M5: 3,093,834 km (0.114 R)
• M6: 4,241,698 km (0.11 R)
• M7: 8,338,286 km (0.03 R)
• M8: 11,271,152 km (0.074 R)
• M9: 14,125,181 km (0.103 R)
• M10: 15,813,093 km (0.101 R)
• M11: 17,032,765 km (0.056 R)
• M12: 18,522,161 km (0.093 R)
• M13: 34,968,203 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.4

Radius: 10.8

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.39 AU - 10.53 AU

Year: 9173 Days

Day: 8.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 104,994,011 km

• M1: 134,339 km (0.112 R)
• M2: 856,149 km (0.081 R)
• M3: 1,220,868 km (0.088 R)
• M4: 1,598,603 km (0.036 R)
• M5: 2,008,800 km (0.119 R)
• M6: 2,401,046 km (0.055 R)
• M7: 3,543,974 km (0.076 R)
• M8: 3,947,140 km (0.057 R)
• M9: 4,407,153 km (0.094 R)
• M10: 5,466,306 km (0.093 R)
• M11: 6,006,504 km (0.068 R)
• M12: 7,268,512 km (0.094 R)
• M13: 8,531,716 km (0.102 R)
• M14: 8,998,162 km (0.095 R)
• M15: 10,888,481 km (0.079 R)
• M16: 11,642,005 km (0.091 R)
• M17: 13,253,025 km (0.087 R)
• M18: 13,706,755 km (0.116 R)
• M19: 14,288,242 km (0.099 R)
• M20: 14,765,310 km (0.118 R)
• M21: 16,260,690 km (0.053 R)
• M22: 16,649,645 km (0.09 R)
• M23: 18,338,305 km (0.059 R)
• M24: 19,477,194 km (0.06 R)
• M25: 20,361,916 km (0.118 R)
• M26: 21,119,479 km (0.099 R)
• M27: 22,610,372 km (0.041 R)
• M28: 29,279,594 km (0.044 R)
• M29: 30,932,651 km (0.034 R)
• M30: 32,339,918 km (0.116 R)
• M31: 33,266,826 km (0.108 R)
• M32: 37,489,526 km (0.118 R)

Asteroid Belt

Center: 12.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.1

Radius: 4.1

Gravity: 21.66 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 14.97 AU - 17.19 AU

Year: 24037 Days

Day: 19.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 104,994,011 km

• M1: 55,052 km (0.067 R)
• M2: 207,492 km (0.083 R)
• M3: 591,360 km (0.11 R)
• M4: 1,013,376 km (0.115 R)
• M5: 1,498,971 km (0.115 R)
• M6: 2,125,038 km (0.109 R)
• M7: 3,781,535 km (0.104 R)
• M8: 4,506,785 km (0.085 R)
• M9: 5,664,075 km (0.09 R)
• M10: 6,783,665 km (0.047 R)
• M11: 7,465,532 km (0.109 R)
• M12: 13,080,688 km (0.096 R)
• M13: 13,425,362 km (0.083 R)
• M14: 15,089,339 km (0.025 R)
• M15: 26,363,483 km (0.105 R)
• M16: 28,263,526 km (0.102 R)
• M17: 28,955,416 km (0.083 R)
• M18: 34,508,040 km (0.068 R)
• M19: 38,719,968 km (0.116 R)
• M20: 39,003,007 km (0.073 R)
• M21: 44,489,360 km (0.119 R)
• M22: 45,897,375 km (0.085 R)
• M23: 51,314,912 km (0.114 R)
• M24: 53,036,933 km (0.082 R)
• M25: 53,560,974 km (0.099 R)
• M26: 58,062,823 km (0.081 R)
• M27: 61,840,917 km (0.105 R)
• M28: 65,178,446 km (0.105 R)
• M29: 67,810,321 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.8

Radius: 6.5

Gravity: 18.72 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 14.72 AU - 17.8 AU

Year: 24442 Days

Day: 23 Hours

Environment

Temp: -203 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 104,994,011 km

• M1: 80,783 km (0.068 R)
• M2: 364,570 km (0.076 R)
• M3: 639,531 km (0.064 R)
• M4: 854,802 km (0.033 R)
• M5: 1,997,431 km (0.117 R)
• M6: 2,213,300 km (0.118 R)
• M7: 2,796,583 km (0.053 R)
• M8: 4,056,645 km (0.085 R)
• M9: 4,477,315 km (0.112 R)
• M10: 5,082,887 km (0.065 R)
• M11: 6,409,670 km (0.079 R)
• M12: 8,222,647 km (0.108 R)
• M13: 9,788,937 km (0.069 R)
• M14: 11,544,168 km (0.097 R)
• M15: 13,499,263 km (0.051 R)
• M16: 13,961,820 km (0.084 R)
• M17: 15,082,457 km (0.111 R)
• M18: 15,496,843 km (0.101 R)
• M19: 20,468,280 km (0.096 R)
• M20: 22,766,402 km (0.113 R)
• M21: 26,767,996 km (0.096 R)
• M22: 27,620,853 km (0.078 R)
• M23: 30,682,972 km (0.111 R)
• M24: 31,887,235 km (0.099 R)
• M25: 36,424,688 km (0.118 R)
• M26: 40,892,279 km (0.05 R)
• M27: 41,213,166 km (0.039 R)
• M28: 45,367,798 km (0.083 R)
• M29: 47,812,078 km (0.042 R)
• M30: 49,066,456 km (0.102 R)
• M31: 50,711,434 km (0.106 R)
• M32: 55,866,278 km (0.051 R)
• M33: 59,902,279 km (0.051 R)
• M34: 85,878,602 km (0.118 R)
• M35: 86,404,888 km (0.115 R)
• M36: 88,800,249 km (0.12 R)
• M37: 89,878,850 km (0.06 R)
• M38: 90,966,276 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.3

Radius: 3.8

Gravity: 62.76 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 14.2 AU - 21.56 AU

Year: 28184 Days

Day: 19.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 104,994,011 km

• M1: 59,540 km (0.095 R)
• M2: 190,737 km (0.117 R)
• M3: 477,068 km (0.101 R)
• M4: 629,209 km (0.053 R)
• M5: 1,391,859 km (0.115 R)
• M6: 2,112,920 km (0.06 R)
• M7: 2,606,743 km (0.081 R)
• M8: 2,852,532 km (0.074 R)
• M9: 4,663,564 km (0.088 R)
• M10: 5,715,387 km (0.034 R)
• M11: 5,989,600 km (0.085 R)
• M12: 6,417,300 km (0.108 R)
• M13: 7,175,013 km (0.096 R)
• M14: 8,217,860 km (0.09 R)
• M15: 9,357,796 km (0.089 R)
• M16: 11,223,730 km (0.107 R)
• M17: 12,469,880 km (0.097 R)
• M18: 13,087,121 km (0.093 R)
• M19: 16,298,688 km (0.094 R)
• M20: 16,942,557 km (0.105 R)
• M21: 19,482,729 km (0.107 R)
• M22: 22,489,796 km (0.071 R)
• M23: 23,868,191 km (0.087 R)
• M24: 24,458,803 km (0.071 R)
• M25: 25,669,050 km (0.03 R)
• M26: 26,164,069 km (0.055 R)
• M27: 29,135,083 km (0.075 R)
• M28: 33,337,885 km (0.098 R)
• M29: 38,408,057 km (0.115 R)
• M30: 41,717,909 km (0.048 R)
• M31: 46,298,447 km (0.105 R)
• M32: 48,709,515 km (0.119 R)
• M33: 51,593,912 km (0.099 R)
• M34: 58,123,560 km (0.093 R)
• M35: 63,366,965 km (0.112 R)
• M36: 66,334,688 km (0.099 R)
• M37: 71,565,527 km (0.059 R)
• M38: 75,790,919 km (0.1 R)
• M39: 77,321,006 km (0.111 R)
• M40: 81,501,818 km (0.063 R)
• M41: 86,382,448 km (0.112 R)
• M42: 102,185,818 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 13,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit