🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.42 AU - 1.74 AU

Year: 698 Days

Day: 27 Hours

Environment

Temp: -29 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,056,119 km

• M1: 94,546 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.1

Radius: 11.6

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.43 AU - 6.57 AU

Year: 5824 Days

Day: 9.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 112,056,119 km

• M1: 144,212 km (0.101 R)
• M2: 523,443 km (0.105 R)
• M3: 1,151,006 km (0.087 R)
• M4: 1,612,216 km (0.075 R)
• M5: 2,180,688 km (0.077 R)
• M6: 2,710,265 km (0.096 R)
• M7: 3,282,327 km (0.093 R)
• M8: 4,405,657 km (0.096 R)
• M9: 5,286,789 km (0.101 R)
• M10: 5,676,790 km (0.074 R)
• M11: 6,823,757 km (0.095 R)
• M12: 8,846,171 km (0.077 R)
• M13: 9,972,493 km (0.079 R)
• M14: 11,289,553 km (0.118 R)
• M15: 13,868,620 km (0.056 R)
• M16: 14,789,694 km (0.065 R)
• M17: 15,935,913 km (0.042 R)
• M18: 17,598,993 km (0.098 R)
• M19: 18,955,097 km (0.043 R)
• M20: 19,587,448 km (0.079 R)
• M21: 20,089,049 km (0.105 R)
• M22: 21,342,979 km (0.115 R)
• M23: 21,797,756 km (0.067 R)
• M24: 27,592,729 km (0.064 R)
• M25: 29,140,917 km (0.059 R)
• M26: 29,607,064 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.2

Radius: 10.9

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.26 AU - 11.4 AU

Year: 10016 Days

Day: 8.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 112,056,119 km

• M1: 135,536 km (0.109 R)
• M2: 513,869 km (0.082 R)
• M3: 1,047,933 km (0.115 R)
• M4: 1,515,127 km (0.09 R)
• M5: 2,199,537 km (0.077 R)
• M6: 2,706,225 km (0.118 R)
• M7: 3,577,633 km (0.074 R)
• M8: 3,955,368 km (0.099 R)
• M9: 4,904,117 km (0.109 R)
• M10: 5,462,865 km (0.117 R)
• M11: 6,568,693 km (0.065 R)
• M12: 7,138,062 km (0.049 R)
• M13: 10,926,479 km (0.103 R)
• M14: 11,573,789 km (0.036 R)
• M15: 14,071,176 km (0.059 R)
• M16: 15,944,440 km (0.036 R)
• M17: 17,105,469 km (0.039 R)
• M18: 17,978,373 km (0.057 R)
• M19: 18,599,952 km (0.057 R)
• M20: 22,081,543 km (0.06 R)
• M21: 24,686,341 km (0.104 R)
• M22: 25,454,377 km (0.101 R)
• M23: 26,859,101 km (0.085 R)
• M24: 30,595,906 km (0.075 R)
• M25: 31,283,757 km (0.118 R)
• M26: 36,609,741 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.4

Radius: 12

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.12 AU - 11.92 AU

Year: 11148 Days

Day: 13.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 112,056,119 km

• M1: 149,299 km (0.096 R)
• M2: 594,502 km (0.118 R)
• M3: 1,373,757 km (0.06 R)
• M4: 3,319,876 km (0.077 R)
• M5: 4,464,150 km (0.073 R)
• M6: 7,966,087 km (0.1 R)
• M7: 8,576,745 km (0.102 R)
• M8: 10,432,058 km (0.104 R)
• M9: 11,106,146 km (0.1 R)
• M10: 15,273,943 km (0.052 R)
• M11: 19,616,320 km (0.097 R)
• M12: 23,941,494 km (0.058 R)
• M13: 27,575,226 km (0.066 R)
• M14: 33,812,709 km (0.054 R)
• M15: 35,288,492 km (0.105 R)
• M16: 37,064,219 km (0.076 R)
• M17: 42,748,040 km (0.062 R)
• M18: 44,037,424 km (0.117 R)
• M19: 54,964,502 km (0.107 R)
• M20: 56,659,595 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.9

Radius: 12.7

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.78 AU - 12.94 AU

Year: 11720 Days

Day: 6.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 112,056,119 km

• M1: 157,975 km (0.083 R)
• M2: 652,546 km (0.112 R)
• M3: 1,441,974 km (0.081 R)
• M4: 4,030,915 km (0.113 R)
• M5: 4,551,814 km (0.097 R)
• M6: 4,987,743 km (0.051 R)
• M7: 7,060,272 km (0.11 R)
• M8: 9,305,436 km (0.081 R)
• M9: 11,248,413 km (0.118 R)
• M10: 12,766,832 km (0.119 R)
• M11: 13,638,987 km (0.106 R)
• M12: 15,226,071 km (0.08 R)
• M13: 16,859,381 km (0.11 R)
• M14: 18,372,264 km (0.051 R)
• M15: 19,646,240 km (0.095 R)
• M16: 22,104,282 km (0.077 R)
• M17: 22,816,966 km (0.07 R)
• M18: 26,812,726 km (0.076 R)
• M19: 27,419,345 km (0.094 R)
• M20: 29,187,592 km (0.109 R)
• M21: 33,880,627 km (0.096 R)
• M22: 35,067,985 km (0.111 R)
• M23: 36,282,869 km (0.049 R)
• M24: 37,400,066 km (0.09 R)
• M25: 38,412,245 km (0.092 R)
• M26: 48,807,353 km (0.114 R)
• M27: 51,399,435 km (0.071 R)
• M28: 52,650,522 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302

Radius: 8

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 16.42 AU - 21.06 AU

Year: 28512 Days

Day: 24.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 112,056,119 km

• M1: 100,081 km (0.069 R)
• M2: 453,132 km (0.091 R)
• M3: 1,342,940 km (0.086 R)
• M4: 1,867,729 km (0.046 R)
• M5: 2,804,511 km (0.039 R)
• M6: 3,574,492 km (0.087 R)
• M7: 4,512,171 km (0.093 R)
• M8: 5,683,373 km (0.071 R)
• M9: 6,382,294 km (0.107 R)
• M10: 7,512,506 km (0.05 R)
• M11: 8,823,881 km (0.099 R)
• M12: 12,220,949 km (0.08 R)
• M13: 12,487,832 km (0.025 R)
• M14: 12,964,301 km (0.119 R)
• M15: 14,690,212 km (0.107 R)
• M16: 16,482,843 km (0.109 R)
• M17: 19,756,493 km (0.118 R)
• M18: 21,064,427 km (0.069 R)
• M19: 29,664,061 km (0.067 R)
• M20: 32,511,208 km (0.115 R)
• M21: 36,217,046 km (0.053 R)
• M22: 38,456,377 km (0.071 R)
• M23: 42,441,664 km (0.047 R)
• M24: 46,856,596 km (0.039 R)
• M25: 50,704,702 km (0.061 R)
• M26: 51,048,927 km (0.087 R)
• M27: 53,502,482 km (0.102 R)
• M28: 54,217,709 km (0.081 R)
• M29: 62,116,626 km (0.119 R)
• M30: 63,703,261 km (0.063 R)
• M31: 65,724,478 km (0.117 R)
• M32: 66,957,464 km (0.106 R)
• M33: 69,257,830 km (0.102 R)
• M34: 72,915,947 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.6

Radius: 7.2

Gravity: 15.52 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 20.3 AU - 21 AU

Year: 32981 Days

Day: 24.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 112,056,119 km

• M1: 134,937 km (0.048 R)
• M2: 514,617 km (0.103 R)
• M3: 787,034 km (0.072 R)
• M4: 2,057,420 km (0.103 R)
• M5: 2,342,703 km (0.117 R)
• M6: 4,490,330 km (0.098 R)
• M7: 5,946,964 km (0.048 R)
• M8: 7,201,791 km (0.118 R)
• M9: 8,868,012 km (0.089 R)
• M10: 9,179,325 km (0.117 R)
• M11: 11,714,261 km (0.06 R)
• M12: 12,318,038 km (0.099 R)
• M13: 13,021,896 km (0.112 R)
• M14: 13,587,526 km (0.117 R)
• M15: 14,001,613 km (0.078 R)
• M16: 16,664,604 km (0.105 R)
• M17: 18,015,772 km (0.119 R)
• M18: 23,913,369 km (0.084 R)
• M19: 26,133,850 km (0.067 R)
• M20: 28,219,993 km (0.104 R)
• M21: 28,758,395 km (0.063 R)
• M22: 31,123,089 km (0.101 R)
• M23: 33,464,296 km (0.087 R)
• M24: 35,140,390 km (0.108 R)
• M25: 37,192,275 km (0.078 R)
• M26: 41,880,821 km (0.117 R)
• M27: 45,829,906 km (0.054 R)
• M28: 51,605,281 km (0.075 R)
• M29: 55,084,030 km (0.088 R)
• M30: 57,201,738 km (0.068 R)
• M31: 57,631,682 km (0.117 R)
• M32: 68,125,524 km (0.101 R)
• M33: 72,304,840 km (0.108 R)
• M34: 74,074,433 km (0.117 R)
• M35: 87,276,595 km (0.116 R)
• M36: 92,790,772 km (0.079 R)
• M37: 94,279,420 km (0.099 R)
• M38: 100,706,295 km (0.112 R)
• M39: 109,390,301 km (0.042 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 12,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit