🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.44 AU - 1.74 AU

Year: 768 Days

Day: 40.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.66 AU - 4.12 AU

Year: 2938 Days

Day: 37.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,880,286 km

• M1: 566,826 km (0.083 R)
• M2: 2,979,391 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.16 AU - 4.88 AU

Year: 3086 Days

Day: 33.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,880,286 km

• M1: 1,622,539 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.9

Radius: 11

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.62 AU - 5.82 AU

Year: 5238 Days

Day: 12.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,880,286 km

• M1: 137,032 km (0.107 R)
• M2: 1,014,423 km (0.101 R)
• M3: 1,703,621 km (0.117 R)
• M4: 3,266,918 km (0.065 R)
• M5: 3,888,497 km (0.074 R)
• M6: 4,461,009 km (0.094 R)
• M7: 5,339,447 km (0.062 R)
• M8: 6,078,909 km (0.097 R)
• M9: 8,056,893 km (0.046 R)
• M10: 8,829,117 km (0.092 R)
• M11: 13,186,304 km (0.091 R)
• M12: 13,715,282 km (0.075 R)
• M13: 19,880,061 km (0.113 R)
• M14: 21,650,402 km (0.057 R)
• M15: 23,140,397 km (0.093 R)
• M16: 25,097,736 km (0.09 R)
• M17: 26,157,936 km (0.086 R)
• M18: 28,280,580 km (0.079 R)
• M19: 28,983,391 km (0.082 R)
• M20: 29,339,134 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.1

Radius: 14.9

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.31 AU - 12.49 AU

Year: 12842 Days

Day: 6 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,880,286 km

• M1: 185,352 km (0.058 R)
• M2: 648,806 km (0.038 R)
• M3: 1,499,419 km (0.115 R)
• M4: 2,065,348 km (0.1 R)
• M5: 3,614,883 km (0.108 R)
• M6: 5,655,847 km (0.047 R)
• M7: 6,968,568 km (0.118 R)
• M8: 8,092,048 km (0.095 R)
• M9: 9,437,681 km (0.109 R)
• M10: 12,956,522 km (0.116 R)
• M11: 17,034,560 km (0.089 R)
• M12: 21,992,682 km (0.09 R)
• M13: 24,200,597 km (0.107 R)
• M14: 25,409,498 km (0.085 R)
• M15: 26,028,982 km (0.034 R)
• M16: 28,497,198 km (0.107 R)
• M17: 29,845,074 km (0.1 R)
• M18: 31,471,054 km (0.069 R)
• M19: 35,793,385 km (0.103 R)
• M20: 36,965,783 km (0.084 R)
• M21: 37,761,495 km (0.099 R)
• M22: 38,704,111 km (0.046 R)
• M23: 40,777,088 km (0.119 R)
• M24: 42,923,070 km (0.066 R)
• M25: 46,358,585 km (0.093 R)
• M26: 47,595,161 km (0.107 R)
• M27: 53,941,252 km (0.085 R)
• M28: 55,481,961 km (0.091 R)
• M29: 59,190,642 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.5

Radius: 7.8

Gravity: 16.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.03 AU - 14.75 AU

Year: 17719 Days

Day: 15.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,880,286 km

• M1: 111,600 km (0.065 R)
• M2: 403,465 km (0.081 R)
• M3: 711,787 km (0.111 R)
• M4: 963,410 km (0.113 R)
• M5: 2,525,362 km (0.119 R)
• M6: 3,182,246 km (0.076 R)
• M7: 3,492,362 km (0.092 R)
• M8: 4,651,596 km (0.098 R)
• M9: 5,241,760 km (0.11 R)
• M10: 6,888,982 km (0.062 R)
• M11: 14,304,548 km (0.108 R)
• M12: 14,840,258 km (0.099 R)
• M13: 16,361,519 km (0.093 R)
• M14: 18,698,088 km (0.112 R)
• M15: 24,021,977 km (0.062 R)
• M16: 24,344,211 km (0.04 R)
• M17: 33,106,906 km (0.111 R)
• M18: 46,867,218 km (0.102 R)
• M19: 55,549,579 km (0.092 R)
• M20: 58,407,497 km (0.094 R)
• M21: 58,990,629 km (0.039 R)
• M22: 62,368,399 km (0.104 R)
• M23: 63,385,815 km (0.117 R)
• M24: 64,621,343 km (0.033 R)
• M25: 74,860,570 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.5

Radius: 3.3

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 15.1 AU - 15.38 AU

Year: 22780 Days

Day: 21.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,880,286 km

• M1: 41,588 km (0.057 R)
• M2: 189,840 km (0.109 R)
• M3: 432,936 km (0.095 R)
• M4: 721,511 km (0.091 R)
• M5: 932,593 km (0.091 R)
• M6: 1,449,903 km (0.106 R)
• M7: 1,914,703 km (0.106 R)
• M8: 2,432,910 km (0.113 R)
• M9: 2,550,793 km (0.109 R)
• M10: 2,927,780 km (0.092 R)
• M11: 3,152,626 km (0.1 R)
• M12: 3,713,318 km (0.089 R)
• M13: 4,309,316 km (0.101 R)
• M14: 7,053,839 km (0.098 R)
• M15: 10,777,629 km (0.065 R)
• M16: 10,883,245 km (0.111 R)
• M17: 11,864,906 km (0.055 R)
• M18: 12,609,754 km (0.098 R)
• M19: 12,727,039 km (0.118 R)
• M20: 13,263,796 km (0.115 R)
• M21: 14,191,752 km (0.043 R)
• M22: 14,703,975 km (0.085 R)
• M23: 16,175,868 km (0.029 R)
• M24: 20,521,238 km (0.093 R)
• M25: 29,626,063 km (0.062 R)
• M26: 32,618,021 km (0.089 R)
• M27: 37,595,142 km (0.031 R)
• M28: 38,573,661 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 15,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit