🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.5 AU - 0.62 AU

Year: 161 Days

Day: 16.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.53 AU - 0.63 AU

Year: 170 Days

Day: 19.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.6 AU - 0.84 AU

Year: 235 Days

Day: 42.9 Hours

Environment

Temp: 117 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,569,326 km

• M1: 103,372 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.03 AU - 1.21 AU

Year: 456 Days

Day: 36.9 Hours

Environment

Temp: -14 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.15 AU - 1.53 AU

Year: 597 Days

Day: 27.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.2

Radius: 8.8

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.81 AU - 6.15 AU

Year: 4279 Days

Day: 11.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,569,326 km

• M1: 197,020 km (0.109 R)
• M2: 513,719 km (0.088 R)
• M3: 1,555,369 km (0.079 R)
• M4: 2,252,495 km (0.03 R)
• M5: 2,526,708 km (0.12 R)
• M6: 3,737,254 km (0.12 R)
• M7: 4,346,716 km (0.113 R)
• M8: 4,917,432 km (0.117 R)
• M9: 8,942,512 km (0.104 R)
• M10: 9,476,128 km (0.052 R)
• M11: 10,745,615 km (0.091 R)
• M12: 11,205,030 km (0.115 R)
• M13: 12,238,751 km (0.029 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.7

Radius: 10.4

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.84 AU - 8.04 AU

Year: 8614 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,569,326 km

• M1: 133,890 km (0.065 R)
• M2: 943,364 km (0.114 R)
• M3: 1,661,284 km (0.096 R)
• M4: 2,331,932 km (0.088 R)
• M5: 3,048,655 km (0.112 R)
• M6: 3,642,559 km (0.08 R)
• M7: 5,330,172 km (0.111 R)
• M8: 6,431,960 km (0.063 R)
• M9: 6,783,366 km (0.12 R)
• M10: 7,184,737 km (0.12 R)
• M11: 7,955,166 km (0.086 R)
• M12: 8,737,114 km (0.102 R)
• M13: 10,891,623 km (0.112 R)
• M14: 11,545,365 km (0.113 R)
• M15: 12,820,538 km (0.07 R)
• M16: 16,677,470 km (0.103 R)
• M17: 17,410,350 km (0.097 R)
• M18: 18,234,185 km (0.107 R)
• M19: 18,940,437 km (0.035 R)
• M20: 19,664,790 km (0.106 R)
• M21: 21,246,039 km (0.119 R)
• M22: 25,002,891 km (0.046 R)
• M23: 25,523,491 km (0.089 R)
• M24: 27,128,676 km (0.072 R)
• M25: 31,334,321 km (0.072 R)
• M26: 32,347,398 km (0.027 R)
• M27: 37,629,250 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.7

Radius: 11.6

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.17 AU - 9.59 AU

Year: 11060 Days

Day: 14.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,569,326 km

• M1: 144,362 km (0.096 R)
• M2: 759,359 km (0.064 R)
• M3: 1,207,255 km (0.112 R)
• M4: 1,950,008 km (0.116 R)
• M5: 3,023,373 km (0.12 R)
• M6: 3,544,871 km (0.065 R)
• M7: 5,200,920 km (0.113 R)
• M8: 6,028,046 km (0.1 R)
• M9: 7,108,741 km (0.065 R)
• M10: 8,648,103 km (0.056 R)
• M11: 10,127,626 km (0.1 R)
• M12: 11,948,980 km (0.116 R)
• M13: 12,622,769 km (0.082 R)
• M14: 13,451,691 km (0.111 R)
• M15: 16,304,373 km (0.043 R)
• M16: 19,790,452 km (0.098 R)
• M17: 20,733,966 km (0.026 R)
• M18: 21,707,249 km (0.115 R)
• M19: 22,068,528 km (0.038 R)
• M20: 22,989,602 km (0.078 R)
• M21: 26,008,188 km (0.079 R)
• M22: 29,062,528 km (0.093 R)
• M23: 30,619,393 km (0.09 R)
• M24: 31,303,354 km (0.072 R)
• M25: 33,177,068 km (0.106 R)
• M26: 36,379,509 km (0.113 R)
• M27: 39,245,805 km (0.094 R)
• M28: 42,399,926 km (0.111 R)
• M29: 44,983,332 km (0.105 R)
• M30: 45,423,897 km (0.079 R)
• M31: 47,215,033 km (0.095 R)
• M32: 51,256,419 km (0.1 R)
• M33: 55,691,398 km (0.082 R)

Asteroid Belt

Center: 10.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563

Radius: 13.8

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 9.28 AU - 12.82 AU

Year: 14142 Days

Day: 9.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,569,326 km

• M1: 171,589 km (0.115 R)
• M2: 616,044 km (0.044 R)
• M3: 1,052,870 km (0.091 R)
• M4: 1,694,345 km (0.095 R)
• M5: 2,589,689 km (0.094 R)
• M6: 4,500,951 km (0.104 R)
• M7: 5,379,689 km (0.099 R)
• M8: 7,221,388 km (0.109 R)
• M9: 13,290,125 km (0.118 R)
• M10: 14,206,711 km (0.108 R)
• M11: 15,025,311 km (0.117 R)
• M12: 16,607,907 km (0.108 R)
• M13: 17,748,890 km (0.108 R)
• M14: 18,698,836 km (0.097 R)
• M15: 19,350,634 km (0.069 R)
• M16: 20,356,979 km (0.082 R)
• M17: 21,841,888 km (0.049 R)
• M18: 22,292,177 km (0.115 R)
• M19: 29,155,727 km (0.082 R)
• M20: 29,701,760 km (0.057 R)
• M21: 31,040,511 km (0.1 R)
• M22: 31,839,812 km (0.118 R)
• M23: 34,441,469 km (0.069 R)
• M24: 36,294,538 km (0.067 R)
• M25: 36,926,888 km (0.104 R)
• M26: 45,535,497 km (0.114 R)
• M27: 48,831,587 km (0.09 R)
• M28: 53,415,416 km (0.098 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 18,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit