🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.38 AU - 2.08 AU

Year: 815 Days

Day: 22.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.42 AU - 2.64 AU

Year: 1441 Days

Day: 16.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.7 AU - 4.62 AU

Year: 3039 Days

Day: 41.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.6

Radius: 14.9

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.13 AU - 5.89 AU

Year: 4632 Days

Day: 10.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,514,700 km

• M1: 185,352 km (0.096 R)
• M2: 817,104 km (0.054 R)
• M3: 1,288,337 km (0.098 R)
• M4: 1,988,305 km (0.09 R)
• M5: 2,573,981 km (0.087 R)
• M6: 3,349,646 km (0.094 R)
• M7: 3,824,470 km (0.099 R)
• M8: 4,528,477 km (0.116 R)
• M9: 6,082,500 km (0.11 R)
• M10: 7,596,729 km (0.085 R)
• M11: 9,350,316 km (0.067 R)
• M12: 13,059,445 km (0.061 R)
• M13: 14,096,159 km (0.099 R)
• M14: 14,765,011 km (0.102 R)
• M15: 16,000,240 km (0.089 R)
• M16: 16,614,938 km (0.114 R)
• M17: 19,546,757 km (0.086 R)
• M18: 20,969,134 km (0.1 R)
• M19: 22,046,388 km (0.1 R)
• M20: 23,444,230 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.5

Radius: 14.4

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.09 AU - 7.63 AU

Year: 6435 Days

Day: 14.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 148.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,514,700 km

• M1: 180,415 km (0.05 R)
• M2: 738,415 km (0.12 R)
• M3: 1,414,747 km (0.117 R)
• M4: 1,904,231 km (0.12 R)
• M5: 2,354,222 km (0.092 R)
• M6: 3,135,422 km (0.08 R)
• M7: 3,866,058 km (0.085 R)
• M8: 6,653,365 km (0.089 R)
• M9: 8,461,405 km (0.088 R)
• M10: 9,304,539 km (0.09 R)
• M11: 9,836,808 km (0.088 R)
• M12: 11,811,201 km (0.114 R)
• M13: 14,502,766 km (0.109 R)
• M14: 16,919,818 km (0.07 R)
• M15: 23,259,627 km (0.062 R)
• M16: 28,178,105 km (0.109 R)
• M17: 28,826,313 km (0.073 R)
• M18: 31,321,605 km (0.103 R)
• M19: 34,376,095 km (0.12 R)
• M20: 35,975,446 km (0.04 R)
• M21: 36,848,499 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.4

Radius: 8.5

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.81 AU - 11.77 AU

Year: 10971 Days

Day: 14.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,514,700 km

• M1: 105,766 km (0.102 R)
• M2: 388,057 km (0.088 R)
• M3: 754,123 km (0.096 R)
• M4: 1,221,616 km (0.064 R)
• M5: 1,574,966 km (0.111 R)
• M6: 2,141,344 km (0.084 R)
• M7: 2,583,854 km (0.103 R)
• M8: 4,049,465 km (0.116 R)
• M9: 4,366,163 km (0.112 R)
• M10: 5,323,739 km (0.107 R)
• M11: 5,868,575 km (0.102 R)
• M12: 6,344,894 km (0.062 R)
• M13: 8,426,848 km (0.11 R)
• M14: 11,753,905 km (0.119 R)
• M15: 12,845,371 km (0.115 R)
• M16: 13,415,638 km (0.104 R)
• M17: 14,363,191 km (0.081 R)
• M18: 14,791,489 km (0.118 R)
• M19: 17,473,480 km (0.063 R)
• M20: 17,891,307 km (0.096 R)
• M21: 18,965,420 km (0.03 R)
• M22: 21,005,935 km (0.106 R)
• M23: 21,877,791 km (0.076 R)
• M24: 23,440,191 km (0.106 R)
• M25: 23,863,553 km (0.112 R)
• M26: 24,205,683 km (0.061 R)
• M27: 24,551,255 km (0.1 R)
• M28: 27,810,693 km (0.119 R)
• M29: 29,445,648 km (0.107 R)
• M30: 38,006,237 km (0.116 R)
• M31: 40,500,482 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.3

Radius: 6

Gravity: 16.59 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 12.68 AU - 14.86 AU

Year: 18301 Days

Day: 18.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,514,700 km

• M1: 74,799 km (0.079 R)
• M2: 314,904 km (0.064 R)
• M3: 940,372 km (0.107 R)
• M4: 1,131,259 km (0.082 R)
• M5: 1,545,047 km (0.041 R)
• M6: 2,153,162 km (0.044 R)
• M7: 2,424,084 km (0.105 R)
• M8: 2,670,771 km (0.114 R)
• M9: 8,681,015 km (0.114 R)
• M10: 11,711,569 km (0.033 R)
• M11: 11,901,707 km (0.026 R)
• M12: 12,287,969 km (0.062 R)
• M13: 13,428,054 km (0.105 R)
• M14: 14,130,716 km (0.112 R)
• M15: 14,857,612 km (0.042 R)
• M16: 15,080,513 km (0.088 R)
• M17: 15,381,204 km (0.101 R)
• M18: 17,848,073 km (0.064 R)
• M19: 18,783,359 km (0.102 R)
• M20: 21,689,447 km (0.081 R)
• M21: 23,249,005 km (0.091 R)
• M22: 23,751,355 km (0.106 R)
• M23: 23,954,359 km (0.091 R)
• M24: 28,374,228 km (0.106 R)
• M25: 29,063,426 km (0.064 R)
• M26: 34,204,057 km (0.061 R)
• M27: 37,672,334 km (0.116 R)
• M28: 40,639,309 km (0.104 R)
• M29: 43,303,348 km (0.113 R)
• M30: 47,675,196 km (0.053 R)
• M31: 52,848,440 km (0.076 R)
• M32: 66,481,892 km (0.07 R)
• M33: 67,493,174 km (0.075 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 16,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit