🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.42 AU - 0.62 AU

Year: 242 Days

Day: 22.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,493,542 km

• M1: 100,530 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.2

Radius: 9

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.43 AU - 1.97 AU

Year: 1431 Days

Day: 10.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,493,542 km

• M1: 112,498 km (0.102 R)
• M2: 457,171 km (0.065 R)
• M3: 876,943 km (0.062 R)
• M4: 1,241,513 km (0.117 R)
• M5: 2,097,661 km (0.081 R)
• M6: 2,420,194 km (0.12 R)
• M7: 2,748,113 km (0.119 R)
• M8: 3,165,940 km (0.028 R)
• M9: 3,446,286 km (0.089 R)
• M10: 3,726,333 km (0.087 R)
• M11: 4,257,855 km (0.113 R)
• M12: 4,920,573 km (0.111 R)
• M13: 5,384,925 km (0.097 R)
• M14: 6,377,058 km (0.096 R)
• M15: 7,678,410 km (0.07 R)
• M16: 8,450,784 km (0.087 R)
• M17: 8,749,680 km (0.055 R)
• M18: 9,055,608 km (0.081 R)
• M19: 9,688,856 km (0.069 R)
• M20: 10,049,536 km (0.089 R)
• M21: 10,590,332 km (0.09 R)
• M22: 11,510,210 km (0.078 R)
• M23: 13,266,788 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.5

Radius: 9.3

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.85 AU - 1.87 AU

Year: 1638 Days

Day: 5.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 37,493,542 km

• M1: 116,387 km (0.073 R)
• M2: 860,188 km (0.114 R)
• M3: 1,222,065 km (0.1 R)
• M4: 1,569,730 km (0.112 R)
• M5: 2,076,269 km (0.049 R)
• M6: 2,485,868 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.2

Radius: 11.7

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.35 AU - 3.67 AU

Year: 4246 Days

Day: 5.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,493,542 km

• M1: 145,708 km (0.082 R)
• M2: 578,944 km (0.111 R)
• M3: 950,545 km (0.084 R)
• M4: 1,322,744 km (0.115 R)
• M5: 1,807,441 km (0.106 R)
• M6: 2,229,158 km (0.069 R)
• M7: 2,871,232 km (0.082 R)
• M8: 4,152,538 km (0.1 R)
• M9: 4,549,720 km (0.103 R)
• M10: 5,868,724 km (0.043 R)
• M11: 7,735,257 km (0.108 R)
• M12: 10,010,342 km (0.093 R)
• M13: 10,386,431 km (0.101 R)
• M14: 11,301,072 km (0.068 R)
• M15: 12,651,492 km (0.092 R)
• M16: 15,670,377 km (0.041 R)
• M17: 16,121,564 km (0.032 R)
• M18: 21,395,787 km (0.066 R)
• M19: 24,345,258 km (0.026 R)
• M20: 25,103,869 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.1

Radius: 8.2

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.68 AU - 6.04 AU

Year: 8012 Days

Day: 10.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,493,542 km

• M1: 126,709 km (0.026 R)
• M2: 421,268 km (0.11 R)
• M3: 716,275 km (0.119 R)
• M4: 1,079,049 km (0.119 R)
• M5: 1,382,733 km (0.08 R)
• M6: 1,923,529 km (0.11 R)
• M7: 2,200,435 km (0.055 R)
• M8: 2,504,119 km (0.095 R)
• M9: 3,022,924 km (0.11 R)
• M10: 6,008,598 km (0.115 R)
• M11: 6,937,751 km (0.065 R)
• M12: 7,595,233 km (0.097 R)
• M13: 12,663,759 km (0.107 R)
• M14: 14,924,781 km (0.111 R)
• M15: 15,756,396 km (0.095 R)
• M16: 16,150,437 km (0.109 R)
• M17: 17,441,915 km (0.109 R)
• M18: 18,076,958 km (0.087 R)
• M19: 18,727,559 km (0.027 R)
• M20: 19,393,569 km (0.091 R)
• M21: 21,167,351 km (0.102 R)
• M22: 23,215,046 km (0.102 R)
• M23: 29,052,654 km (0.046 R)
• M24: 30,045,236 km (0.102 R)
• M25: 34,132,549 km (0.088 R)
• M26: 34,792,725 km (0.116 R)
• M27: 35,349,229 km (0.05 R)
• M28: 36,251,902 km (0.067 R)
• M29: 36,823,965 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.5

Radius: 4.4

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.27 AU - 11.99 AU

Year: 20818 Days

Day: 19.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,493,542 km

• M1: 54,753 km (0.112 R)
• M2: 722,558 km (0.115 R)
• M3: 2,335,522 km (0.098 R)
• M4: 3,726,034 km (0.095 R)
• M5: 3,954,321 km (0.093 R)
• M6: 4,300,490 km (0.037 R)
• M7: 4,754,071 km (0.113 R)
• M8: 5,270,183 km (0.066 R)
• M9: 5,722,567 km (0.112 R)
• M10: 6,853,078 km (0.089 R)
• M11: 10,265,705 km (0.037 R)
• M12: 11,072,786 km (0.061 R)
• M13: 16,080,574 km (0.078 R)
• M14: 20,248,820 km (0.087 R)
• M15: 23,852,932 km (0.041 R)
• M16: 29,325,521 km (0.084 R)
• M17: 37,182,551 km (0.091 R)
• M18: 41,028,862 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.3

Radius: 6

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.61 AU - 10.89 AU

Year: 22758 Days

Day: 21.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,493,542 km

• M1: 74,799 km (0.08 R)
• M2: 347,815 km (0.04 R)
• M3: 618,138 km (0.064 R)
• M4: 1,651,560 km (0.105 R)
• M5: 3,984,390 km (0.114 R)
• M6: 5,366,375 km (0.118 R)
• M7: 5,677,090 km (0.092 R)
• M8: 11,892,283 km (0.12 R)
• M9: 12,799,594 km (0.116 R)
• M10: 15,987,375 km (0.118 R)
• M11: 20,555,645 km (0.034 R)
• M12: 23,958,249 km (0.085 R)
• M13: 24,376,823 km (0.111 R)
• M14: 25,923,815 km (0.094 R)
• M15: 29,882,474 km (0.112 R)
• M16: 30,562,845 km (0.051 R)
• M17: 36,162,592 km (0.049 R)
• M18: 37,381,366 km (0.051 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 19,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit