🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.55 AU - 0.71 AU

Year: 323 Days

Day: 21.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,713,293 km

• M1: 478,713 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.6

Radius: 14.5

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.68 AU - 0.78 AU

Year: 403 Days

Day: 11.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 77,713,293 km

• M1: 180,415 km (0.113 R)
• M2: 717,471 km (0.108 R)
• M3: 1,187,059 km (0.097 R)
• M4: 1,703,321 km (0.062 R)
• M5: 2,229,756 km (0.089 R)
• M6: 3,188,230 km (0.108 R)
• M7: 4,268,177 km (0.096 R)
• M8: 5,272,427 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.1

Radius: 13.4

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.16 AU - 1.8 AU

Year: 1163 Days

Day: 11.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,713,293 km

• M1: 166,802 km (0.084 R)
• M2: 637,437 km (0.106 R)
• M3: 1,081,742 km (0.104 R)
• M4: 1,651,860 km (0.087 R)
• M5: 2,143,438 km (0.095 R)
• M6: 2,606,892 km (0.074 R)
• M7: 3,112,085 km (0.095 R)
• M8: 3,917,669 km (0.1 R)
• M9: 4,584,726 km (0.062 R)
• M10: 5,944,421 km (0.093 R)
• M11: 6,717,992 km (0.1 R)
• M12: 8,314,201 km (0.101 R)
• M13: 8,750,129 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.6

Radius: 14.4

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.07 AU - 3.91 AU

Year: 4210 Days

Day: 6.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,713,293 km

• M1: 179,069 km (0.075 R)
• M2: 724,353 km (0.112 R)
• M3: 1,212,640 km (0.038 R)
• M4: 1,770,341 km (0.102 R)
• M5: 2,485,120 km (0.114 R)
• M6: 3,352,039 km (0.089 R)
• M7: 4,941,367 km (0.111 R)
• M8: 5,512,382 km (0.05 R)
• M9: 6,314,975 km (0.032 R)
• M10: 7,930,034 km (0.12 R)
• M11: 9,660,582 km (0.101 R)
• M12: 13,309,872 km (0.104 R)
• M13: 16,149,090 km (0.056 R)
• M14: 18,457,984 km (0.043 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.7

Radius: 3.2

Gravity: 71.26 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.05 AU - 9.29 AU

Year: 16483 Days

Day: 20.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,713,293 km

• M1: 91,255 km (0.088 R)
• M2: 293,960 km (0.115 R)
• M3: 479,162 km (0.112 R)
• M4: 1,253,630 km (0.088 R)
• M5: 1,846,487 km (0.113 R)
• M6: 1,976,786 km (0.088 R)
• M7: 2,113,220 km (0.115 R)
• M8: 2,276,880 km (0.1 R)
• M9: 2,652,669 km (0.048 R)
• M10: 3,526,022 km (0.062 R)
• M11: 4,279,247 km (0.046 R)
• M12: 4,744,945 km (0.113 R)
• M13: 5,429,954 km (0.079 R)
• M14: 8,320,035 km (0.087 R)
• M15: 9,750,191 km (0.118 R)
• M16: 9,975,186 km (0.037 R)
• M17: 14,204,019 km (0.092 R)
• M18: 16,468,332 km (0.096 R)
• M19: 21,505,891 km (0.113 R)
• M20: 24,063,565 km (0.095 R)
• M21: 26,707,109 km (0.119 R)
• M22: 27,147,376 km (0.105 R)
• M23: 29,890,403 km (0.116 R)
• M24: 31,941,389 km (0.111 R)
• M25: 39,642,538 km (0.104 R)
• M26: 45,775,153 km (0.104 R)
• M27: 50,642,470 km (0.115 R)
• M28: 61,771,354 km (0.046 R)
• M29: 65,681,394 km (0.12 R)
• M30: 66,683,999 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.3

Radius: 5.5

Gravity: 16.04 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.7 AU - 12.9 AU

Year: 24526 Days

Day: 17.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,713,293 km

• M1: 68,516 km (0.114 R)
• M2: 251,025 km (0.093 R)
• M3: 528,828 km (0.087 R)
• M4: 829,371 km (0.092 R)
• M5: 1,025,493 km (0.068 R)
• M6: 1,665,623 km (0.106 R)
• M7: 2,987,469 km (0.118 R)
• M8: 3,312,546 km (0.094 R)
• M9: 4,001,294 km (0.113 R)
• M10: 5,188,204 km (0.078 R)
• M11: 6,503,767 km (0.12 R)
• M12: 7,143,747 km (0.118 R)
• M13: 9,832,320 km (0.1 R)
• M14: 12,294,701 km (0.112 R)
• M15: 14,296,919 km (0.07 R)
• M16: 15,139,604 km (0.1 R)
• M17: 15,613,081 km (0.104 R)
• M18: 18,573,324 km (0.096 R)
• M19: 19,483,327 km (0.112 R)
• M20: 22,492,638 km (0.043 R)
• M21: 24,054,141 km (0.064 R)
• M22: 25,909,603 km (0.075 R)
• M23: 26,359,594 km (0.093 R)
• M24: 28,212,064 km (0.117 R)
• M25: 31,024,504 km (0.096 R)
• M26: 32,694,016 km (0.074 R)
• M27: 35,931,763 km (0.083 R)
• M28: 38,934,791 km (0.082 R)
• M29: 40,271,448 km (0.086 R)
• M30: 41,638,473 km (0.114 R)
• M31: 46,418,275 km (0.094 R)
• M32: 54,990,382 km (0.095 R)
• M33: 68,763,559 km (0.106 R)
• M34: 68,978,531 km (0.063 R)
• M35: 69,842,608 km (0.073 R)
• M36: 70,932,728 km (0.067 R)
• M37: 76,324,086 km (0.071 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 15,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit