🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.52 AU - 0.72 AU

Year: 320 Days

Day: 37.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,091,553 km

• M1: 213,027 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.6 AU - 0.7 AU

Year: 344 Days

Day: 33.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.4

Radius: 13

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.19 AU - 1.55 AU

Year: 1052 Days

Day: 5.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,091,553 km

• M1: 163,959 km (0.087 R)
• M2: 730,337 km (0.067 R)
• M3: 1,140,385 km (0.11 R)
• M4: 1,702,274 km (0.045 R)
• M5: 2,209,112 km (0.112 R)
• M6: 2,639,056 km (0.11 R)
• M7: 3,125,249 km (0.114 R)
• M8: 3,781,685 km (0.051 R)
• M9: 4,350,605 km (0.087 R)
• M10: 5,151,552 km (0.079 R)
• M11: 6,181,683 km (0.03 R)
• M12: 6,901,399 km (0.113 R)
• M13: 7,445,636 km (0.102 R)
• M14: 7,885,753 km (0.071 R)
• M15: 10,007,948 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.7

Radius: 12.1

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.03 AU - 2.89 AU

Year: 2531 Days

Day: 11.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,091,553 km

• M1: 150,495 km (0.09 R)
• M2: 791,522 km (0.11 R)
• M3: 1,570,628 km (0.093 R)
• M4: 2,042,909 km (0.065 R)
• M5: 2,649,378 km (0.063 R)
• M6: 3,083,661 km (0.108 R)
• M7: 4,008,176 km (0.071 R)
• M8: 5,088,272 km (0.048 R)
• M9: 5,742,015 km (0.109 R)
• M10: 6,232,247 km (0.057 R)
• M11: 7,678,260 km (0.119 R)
• M12: 8,719,162 km (0.088 R)
• M13: 11,366,596 km (0.044 R)
• M14: 11,805,366 km (0.054 R)
• M15: 12,717,165 km (0.113 R)
• M16: 13,839,449 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.5

Radius: 9

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.54 AU - 3.46 AU

Year: 3409 Days

Day: 9.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,091,553 km

• M1: 111,899 km (0.078 R)
• M2: 411,095 km (0.113 R)
• M3: 915,689 km (0.09 R)
• M4: 1,359,695 km (0.035 R)
• M5: 1,687,165 km (0.054 R)
• M6: 2,238,134 km (0.111 R)
• M7: 2,534,188 km (0.073 R)
• M8: 4,900,527 km (0.103 R)
• M9: 5,503,406 km (0.078 R)
• M10: 6,598,313 km (0.097 R)
• M11: 7,033,194 km (0.106 R)
• M12: 9,142,524 km (0.073 R)
• M13: 9,943,172 km (0.117 R)
• M14: 11,069,046 km (0.1 R)
• M15: 12,148,693 km (0.075 R)
• M16: 13,572,117 km (0.089 R)
• M17: 13,897,792 km (0.112 R)
• M18: 14,372,017 km (0.09 R)
• M19: 14,857,013 km (0.098 R)
• M20: 16,747,033 km (0.058 R)
• M21: 17,888,315 km (0.096 R)
• M22: 18,849,481 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.1

Radius: 7.6

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.99 AU - 6.17 AU

Year: 9835 Days

Day: 16.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,091,553 km

• M1: 95,743 km (0.075 R)
• M2: 400,623 km (0.116 R)
• M3: 785,389 km (0.114 R)
• M4: 1,195,586 km (0.087 R)
• M5: 1,525,300 km (0.099 R)
• M6: 2,081,804 km (0.115 R)
• M7: 2,464,924 km (0.066 R)
• M8: 2,766,663 km (0.079 R)
• M9: 3,003,626 km (0.053 R)
• M10: 4,342,677 km (0.081 R)
• M11: 6,743,872 km (0.059 R)
• M12: 11,987,726 km (0.08 R)
• M13: 12,330,754 km (0.096 R)
• M14: 14,464,020 km (0.111 R)
• M15: 14,787,600 km (0.12 R)
• M16: 15,719,595 km (0.112 R)
• M17: 17,046,229 km (0.116 R)
• M18: 19,841,016 km (0.06 R)
• M19: 20,973,771 km (0.112 R)
• M20: 22,234,582 km (0.088 R)
• M21: 23,367,636 km (0.092 R)
• M22: 24,083,612 km (0.075 R)
• M23: 25,748,038 km (0.115 R)
• M24: 26,802,254 km (0.113 R)
• M25: 30,771,684 km (0.058 R)
• M26: 31,307,394 km (0.055 R)
• M27: 32,067,800 km (0.086 R)
• M28: 32,618,469 km (0.115 R)
• M29: 33,625,413 km (0.076 R)
• M30: 34,537,810 km (0.054 R)
• M31: 35,937,148 km (0.091 R)
• M32: 38,352,705 km (0.099 R)
• M33: 38,599,991 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.9

Radius: 8

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.67 AU - 10.81 AU

Year: 19941 Days

Day: 24.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,091,553 km

• M1: 99,632 km (0.072 R)
• M2: 544,985 km (0.094 R)
• M3: 884,572 km (0.111 R)
• M4: 1,333,815 km (0.078 R)
• M5: 2,568,446 km (0.086 R)
• M6: 3,122,706 km (0.079 R)
• M7: 3,663,502 km (0.114 R)
• M8: 5,004,797 km (0.119 R)
• M9: 7,838,480 km (0.1 R)
• M10: 8,726,642 km (0.084 R)
• M11: 10,889,079 km (0.102 R)
• M12: 12,127,899 km (0.107 R)
• M13: 14,651,466 km (0.106 R)
• M14: 18,834,522 km (0.076 R)
• M15: 19,108,286 km (0.117 R)
• M16: 21,099,284 km (0.109 R)
• M17: 24,393,279 km (0.047 R)
• M18: 28,252,306 km (0.107 R)
• M19: 29,460,458 km (0.081 R)
• M20: 30,077,250 km (0.108 R)
• M21: 32,238,940 km (0.06 R)
• M22: 40,392,023 km (0.073 R)
• M23: 45,593,392 km (0.09 R)
• M24: 48,268,800 km (0.119 R)
• M25: 51,579,700 km (0.103 R)
• M26: 53,564,116 km (0.1 R)
• M27: 58,649,845 km (0.07 R)
• M28: 62,415,523 km (0.092 R)
• M29: 66,128,692 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 14,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit