🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.09 AU - 4.25 AU

Year: 2506 Days

Day: 14.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.6

Radius: 10.4

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6 AU - 6.4 AU

Year: 5503 Days

Day: 14.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 97,584,640 km

• M1: 129,552 km (0.091 R)
• M2: 613,052 km (0.116 R)
• M3: 965,205 km (0.069 R)
• M4: 2,125,786 km (0.118 R)
• M5: 3,479,347 km (0.07 R)
• M6: 3,881,766 km (0.042 R)
• M7: 6,285,055 km (0.113 R)
• M8: 7,892,784 km (0.115 R)
• M9: 8,591,107 km (0.085 R)
• M10: 10,517,179 km (0.112 R)
• M11: 11,852,041 km (0.088 R)
• M12: 13,296,408 km (0.116 R)
• M13: 16,284,775 km (0.111 R)
• M14: 23,083,251 km (0.061 R)
• M15: 24,752,464 km (0.071 R)
• M16: 27,798,875 km (0.107 R)
• M17: 30,148,758 km (0.117 R)
• M18: 32,530,207 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.3

Radius: 11.8

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.67 AU - 12.13 AU

Year: 12827 Days

Day: 5.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 97,584,640 km

• M1: 147,055 km (0.047 R)
• M2: 891,454 km (0.099 R)
• M3: 1,273,078 km (0.033 R)
• M4: 1,917,845 km (0.067 R)
• M5: 2,748,861 km (0.086 R)
• M6: 4,334,748 km (0.089 R)
• M7: 5,396,743 km (0.117 R)
• M8: 5,950,854 km (0.066 R)
• M9: 6,381,097 km (0.025 R)
• M10: 7,392,528 km (0.091 R)
• M11: 11,723,237 km (0.064 R)
• M12: 12,591,204 km (0.103 R)
• M13: 17,427,105 km (0.107 R)
• M14: 20,081,270 km (0.041 R)
• M15: 20,695,968 km (0.088 R)
• M16: 22,994,240 km (0.101 R)
• M17: 24,155,718 km (0.094 R)
• M18: 29,307,270 km (0.088 R)
• M19: 35,655,904 km (0.062 R)
• M20: 36,298,278 km (0.108 R)
• M21: 37,871,748 km (0.101 R)
• M22: 38,272,222 km (0.069 R)
• M23: 40,873,878 km (0.059 R)
• M24: 44,919,753 km (0.096 R)
• M25: 48,750,954 km (0.112 R)
• M26: 49,701,948 km (0.114 R)
• M27: 52,133,362 km (0.047 R)
• M28: 58,467,934 km (0.115 R)
• M29: 59,721,564 km (0.073 R)
• M30: 60,264,156 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.6

Radius: 8.7

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 10.11 AU - 12.61 AU

Year: 13648 Days

Day: 7.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 97,584,640 km

• M1: 108,309 km (0.114 R)
• M2: 405,560 km (0.063 R)
• M3: 885,919 km (0.032 R)
• M4: 1,301,053 km (0.053 R)
• M5: 1,842,597 km (0.109 R)
• M6: 2,183,979 km (0.043 R)
• M7: 2,995,548 km (0.032 R)
• M8: 3,648,393 km (0.049 R)
• M9: 4,190,835 km (0.089 R)
• M10: 4,724,002 km (0.051 R)
• M11: 6,218,335 km (0.104 R)
• M12: 6,912,319 km (0.098 R)
• M13: 7,403,000 km (0.08 R)
• M14: 7,916,719 km (0.092 R)
• M15: 8,272,313 km (0.107 R)
• M16: 8,731,729 km (0.088 R)
• M17: 9,354,205 km (0.096 R)
• M18: 12,202,399 km (0.111 R)
• M19: 17,449,096 km (0.075 R)
• M20: 19,620,808 km (0.072 R)
• M21: 22,847,933 km (0.108 R)
• M22: 24,680,956 km (0.042 R)
• M23: 26,216,428 km (0.078 R)
• M24: 29,159,767 km (0.093 R)
• M25: 31,093,618 km (0.061 R)
• M26: 33,340,728 km (0.092 R)
• M27: 34,976,730 km (0.07 R)
• M28: 35,935,353 km (0.104 R)
• M29: 37,281,734 km (0.084 R)
• M30: 39,299,809 km (0.081 R)
• M31: 39,686,071 km (0.091 R)
• M32: 40,205,176 km (0.111 R)
• M33: 43,827,987 km (0.111 R)
• M34: 46,074,349 km (0.073 R)
• M35: 50,188,290 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.7

Radius: 4

Gravity: 16.17 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.46 AU - 16.78 AU

Year: 19926 Days

Day: 20.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 97,584,640 km

• M1: 50,115 km (0.074 R)
• M2: 206,744 km (0.092 R)
• M3: 358,885 km (0.102 R)
• M4: 494,870 km (0.103 R)
• M5: 1,189,752 km (0.055 R)
• M6: 1,386,623 km (0.048 R)
• M7: 1,635,703 km (0.096 R)
• M8: 3,033,845 km (0.087 R)
• M9: 3,301,176 km (0.074 R)
• M10: 4,347,314 km (0.093 R)
• M11: 5,350,368 km (0.042 R)
• M12: 6,303,007 km (0.107 R)
• M13: 9,020,901 km (0.079 R)
• M14: 11,422,097 km (0.102 R)
• M15: 12,614,092 km (0.117 R)
• M16: 12,987,339 km (0.083 R)
• M17: 14,150,911 km (0.055 R)
• M18: 15,808,306 km (0.053 R)
• M19: 17,900,283 km (0.09 R)
• M20: 18,450,653 km (0.085 R)
• M21: 29,071,953 km (0.108 R)
• M22: 30,828,232 km (0.106 R)
• M23: 32,421,898 km (0.057 R)
• M24: 35,772,292 km (0.08 R)
• M25: 39,346,334 km (0.043 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.6

Radius: 5.5

Gravity: 32.58 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 16.6 AU - 16.7 AU

Year: 24217 Days

Day: 17.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,584,640 km

• M1: 68,665 km (0.083 R)
• M2: 445,802 km (0.118 R)
• M3: 825,331 km (0.101 R)
• M4: 1,286,093 km (0.101 R)
• M5: 1,704,518 km (0.071 R)
• M6: 1,924,577 km (0.03 R)
• M7: 2,209,112 km (0.028 R)
• M8: 2,521,323 km (0.05 R)
• M9: 3,145,445 km (0.059 R)
• M10: 7,660,458 km (0.1 R)
• M11: 8,719,761 km (0.087 R)
• M12: 9,498,418 km (0.109 R)
• M13: 12,257,900 km (0.101 R)
• M14: 12,777,154 km (0.066 R)
• M15: 14,668,670 km (0.098 R)
• M16: 15,001,076 km (0.072 R)
• M17: 15,338,569 km (0.109 R)
• M18: 18,127,672 km (0.089 R)
• M19: 19,691,568 km (0.115 R)
• M20: 21,131,896 km (0.094 R)
• M21: 25,872,054 km (0.097 R)
• M22: 27,096,812 km (0.068 R)
• M23: 27,471,555 km (0.071 R)
• M24: 33,088,207 km (0.104 R)
• M25: 33,659,970 km (0.094 R)
• M26: 33,948,394 km (0.078 R)
• M27: 36,012,995 km (0.115 R)
• M28: 39,105,631 km (0.104 R)
• M29: 44,069,438 km (0.068 R)
• M30: 55,625,575 km (0.106 R)
• M31: 59,744,453 km (0.119 R)
• M32: 80,805,589 km (0.097 R)
• M33: 81,841,854 km (0.114 R)
• M34: 84,736,871 km (0.083 R)
• M35: 85,270,637 km (0.111 R)
• M36: 88,519,454 km (0.104 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 19,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit