🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.51 AU - 0.83 AU

Year: 195 Days

Day: 42.8 Hours

Environment

Temp: 218 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.85 AU - 2.83 AU

Year: 1276 Days

Day: 47.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,367,937 km

• M1: 29,770 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.71 AU - 3.53 AU

Year: 1964 Days

Day: 29.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.23 AU - 5.27 AU

Year: 3690 Days

Day: 40.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,367,937 km

• M1: 36,801 km (0.076 R)
• M2: 1,630,766 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.5

Radius: 13.1

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.69 AU - 11.11 AU

Year: 12827 Days

Day: 12.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 102,367,937 km

• M1: 163,211 km (0.103 R)
• M2: 696,228 km (0.104 R)
• M3: 1,263,354 km (0.107 R)
• M4: 1,901,838 km (0.115 R)
• M5: 2,839,517 km (0.094 R)
• M6: 3,323,616 km (0.117 R)
• M7: 4,154,034 km (0.118 R)
• M8: 4,715,923 km (0.099 R)
• M9: 5,187,755 km (0.104 R)
• M10: 5,878,748 km (0.037 R)
• M11: 6,630,178 km (0.111 R)
• M12: 8,966,747 km (0.12 R)
• M13: 9,963,517 km (0.119 R)
• M14: 10,517,030 km (0.101 R)
• M15: 12,364,862 km (0.115 R)
• M16: 13,069,917 km (0.04 R)
• M17: 14,281,361 km (0.117 R)
• M18: 16,388,596 km (0.109 R)
• M19: 18,612,668 km (0.08 R)
• M20: 24,340,471 km (0.102 R)
• M21: 25,756,415 km (0.072 R)
• M22: 27,548,747 km (0.052 R)
• M23: 33,546,575 km (0.119 R)
• M24: 38,985,355 km (0.088 R)
• M25: 39,669,615 km (0.101 R)
• M26: 42,776,015 km (0.105 R)
• M27: 44,388,531 km (0.042 R)
• M28: 54,924,409 km (0.082 R)
• M29: 57,885,400 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 235.6

Radius: 7.6

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 11.67 AU - 16.93 AU

Year: 19275 Days

Day: 16.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 102,367,937 km

• M1: 117,285 km (0.078 R)
• M2: 402,418 km (0.065 R)
• M3: 662,569 km (0.106 R)
• M4: 905,815 km (0.111 R)
• M5: 1,258,866 km (0.097 R)
• M6: 3,174,317 km (0.077 R)
• M7: 4,280,444 km (0.114 R)
• M8: 9,862,389 km (0.055 R)
• M9: 11,421,797 km (0.108 R)
• M10: 11,995,804 km (0.102 R)
• M11: 13,325,879 km (0.089 R)
• M12: 13,961,969 km (0.111 R)
• M13: 14,684,677 km (0.103 R)
• M14: 22,350,819 km (0.067 R)
• M15: 25,018,897 km (0.1 R)
• M16: 40,921,151 km (0.036 R)
• M17: 44,469,313 km (0.083 R)
• M18: 47,921,883 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.4

Radius: 3.9

Gravity: 29.61 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 13.56 AU - 15.14 AU

Year: 19376 Days

Day: 19.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 102,367,937 km

• M1: 48,619 km (0.111 R)
• M2: 401,371 km (0.062 R)
• M3: 528,529 km (0.108 R)
• M4: 1,266,795 km (0.108 R)
• M5: 1,627,326 km (0.103 R)
• M6: 1,939,836 km (0.083 R)
• M7: 3,300,877 km (0.107 R)
• M8: 3,628,646 km (0.105 R)
• M9: 4,675,233 km (0.104 R)
• M10: 6,812,238 km (0.117 R)
• M11: 7,433,518 km (0.119 R)
• M12: 8,043,429 km (0.073 R)
• M13: 8,890,452 km (0.074 R)
• M14: 9,415,540 km (0.109 R)
• M15: 10,759,827 km (0.093 R)
• M16: 11,477,747 km (0.087 R)
• M17: 12,419,166 km (0.103 R)
• M18: 14,030,784 km (0.057 R)
• M19: 15,550,998 km (0.106 R)
• M20: 16,312,002 km (0.111 R)
• M21: 21,129,502 km (0.071 R)
• M22: 26,815,269 km (0.077 R)
• M23: 28,802,676 km (0.115 R)
• M24: 30,180,772 km (0.11 R)
• M25: 31,242,767 km (0.081 R)
• M26: 32,207,524 km (0.078 R)
• M27: 32,574,338 km (0.1 R)
• M28: 34,577,902 km (0.09 R)
• M29: 37,735,016 km (0.091 R)
• M30: 43,266,098 km (0.073 R)
• M31: 45,070,846 km (0.042 R)
• M32: 47,396,345 km (0.12 R)
• M33: 47,554,171 km (0.088 R)
• M34: 54,331,254 km (0.091 R)
• M35: 58,400,765 km (0.097 R)
• M36: 58,582,227 km (0.094 R)
• M37: 61,536,037 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913

Radius: 6.2

Gravity: 23.75 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 13.55 AU - 16.57 AU

Year: 20832 Days

Day: 24.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 102,367,937 km

• M1: 77,193 km (0.097 R)
• M2: 586,872 km (0.115 R)
• M3: 1,192,744 km (0.076 R)
• M4: 1,713,344 km (0.031 R)
• M5: 1,984,565 km (0.095 R)
• M6: 2,867,642 km (0.113 R)
• M7: 3,082,913 km (0.084 R)
• M8: 5,059,699 km (0.107 R)
• M9: 5,578,953 km (0.074 R)
• M10: 6,676,403 km (0.087 R)
• M11: 8,121,519 km (0.061 R)
• M12: 8,720,509 km (0.109 R)
• M13: 9,174,389 km (0.118 R)
• M14: 9,407,163 km (0.083 R)
• M15: 10,440,585 km (0.083 R)
• M16: 12,803,184 km (0.065 R)
• M17: 13,094,002 km (0.063 R)
• M18: 14,457,886 km (0.101 R)
• M19: 17,199,566 km (0.115 R)
• M20: 18,185,416 km (0.096 R)
• M21: 18,831,978 km (0.103 R)
• M22: 20,269,165 km (0.119 R)
• M23: 25,357,886 km (0.086 R)
• M24: 30,328,126 km (0.061 R)
• M25: 32,297,582 km (0.099 R)
• M26: 36,927,337 km (0.073 R)
• M27: 45,257,096 km (0.094 R)
• M28: 50,485,392 km (0.116 R)
• M29: 55,715,483 km (0.118 R)
• M30: 60,272,683 km (0.114 R)
• M31: 61,501,181 km (0.045 R)
• M32: 64,219,972 km (0.044 R)
• M33: 65,286,605 km (0.039 R)
• M34: 65,716,549 km (0.098 R)
• M35: 72,624,530 km (0.099 R)
• M36: 81,483,866 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.7

Radius: 6.9

Gravity: 14.44 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 15.43 AU - 15.71 AU

Year: 21899 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 102,367,937 km

• M1: 85,869 km (0.118 R)
• M2: 802,892 km (0.119 R)
• M3: 1,056,759 km (0.107 R)
• M4: 1,426,416 km (0.039 R)
• M5: 1,748,949 km (0.119 R)
• M6: 3,207,827 km (0.118 R)
• M7: 5,658,240 km (0.117 R)
• M8: 6,741,030 km (0.096 R)
• M9: 13,982,763 km (0.074 R)
• M10: 16,860,727 km (0.047 R)
• M11: 17,637,439 km (0.097 R)
• M12: 23,542,666 km (0.075 R)
• M13: 25,959,719 km (0.062 R)
• M14: 33,517,852 km (0.044 R)
• M15: 34,469,145 km (0.112 R)
• M16: 37,721,552 km (0.084 R)
• M17: 41,482,442 km (0.062 R)
• M18: 44,177,897 km (0.076 R)
• M19: 51,512,680 km (0.098 R)
• M20: 80,696,233 km (0.056 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.2

Radius: 4.3

Gravity: 52.63 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 14.08 AU - 21 AU

Year: 26184 Days

Day: 23.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 102,367,937 km

• M1: 56,847 km (0.086 R)
• M2: 1,188,106 km (0.103 R)
• M3: 1,503,459 km (0.111 R)
• M4: 1,872,517 km (0.111 R)
• M5: 3,131,083 km (0.065 R)
• M6: 3,900,016 km (0.108 R)
• M7: 4,747,937 km (0.09 R)
• M8: 5,278,112 km (0.037 R)
• M9: 5,667,665 km (0.031 R)
• M10: 7,313,541 km (0.071 R)
• M11: 9,130,407 km (0.102 R)
• M12: 10,208,409 km (0.082 R)
• M13: 11,018,781 km (0.056 R)
• M14: 11,227,769 km (0.051 R)
• M15: 11,368,690 km (0.081 R)
• M16: 11,943,894 km (0.099 R)
• M17: 12,164,551 km (0.08 R)
• M18: 15,545,912 km (0.071 R)
• M19: 15,897,317 km (0.106 R)
• M20: 16,890,946 km (0.069 R)
• M21: 22,043,097 km (0.064 R)
• M22: 23,969,020 km (0.088 R)
• M23: 25,273,214 km (0.069 R)
• M24: 26,874,659 km (0.042 R)
• M25: 31,659,996 km (0.047 R)
• M26: 32,224,429 km (0.117 R)
• M27: 33,373,340 km (0.112 R)
• M28: 34,105,023 km (0.044 R)
• M29: 41,345,860 km (0.098 R)
• M30: 50,498,556 km (0.092 R)
• M31: 54,226,386 km (0.11 R)
• M32: 60,263,557 km (0.117 R)
• M33: 64,904,383 km (0.095 R)
• M34: 79,206,089 km (0.111 R)
• M35: 83,417,269 km (0.115 R)
• M36: 85,034,272 km (0.052 R)
• M37: 85,305,792 km (0.116 R)
• M38: 87,498,598 km (0.061 R)
• M39: 91,425,991 km (0.111 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 13,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit