🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.22 AU - 1.96 AU

Year: 759 Days

Day: 19.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.49 AU - 2.19 AU

Year: 945 Days

Day: 20.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,022,616 km

• M1: 151,393 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.5

Radius: 10.4

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.85 AU - 6.21 AU

Year: 4925 Days

Day: 14.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,022,616 km

• M1: 145,110 km (0.043 R)
• M2: 493,224 km (0.055 R)
• M3: 930,349 km (0.108 R)
• M4: 1,809,536 km (0.036 R)
• M5: 2,651,772 km (0.058 R)
• M6: 3,366,102 km (0.07 R)
• M7: 4,320,835 km (0.085 R)
• M8: 6,631,225 km (0.04 R)
• M9: 9,341,938 km (0.095 R)
• M10: 10,504,463 km (0.078 R)
• M11: 11,301,072 km (0.118 R)
• M12: 13,316,155 km (0.036 R)
• M13: 15,225,024 km (0.075 R)
• M14: 16,187,088 km (0.098 R)
• M15: 18,801,012 km (0.029 R)
• M16: 19,512,499 km (0.082 R)
• M17: 26,422,724 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.9

Radius: 12.3

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.77 AU - 7.27 AU

Year: 5594 Days

Day: 5.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,022,616 km

• M1: 153,039 km (0.028 R)
• M2: 541,245 km (0.101 R)
• M3: 944,112 km (0.11 R)
• M4: 1,711,400 km (0.047 R)
• M5: 2,154,957 km (0.076 R)
• M6: 3,015,743 km (0.057 R)
• M7: 4,367,659 km (0.074 R)
• M8: 5,179,677 km (0.101 R)
• M9: 6,089,681 km (0.105 R)
• M10: 7,651,033 km (0.104 R)
• M11: 8,265,881 km (0.106 R)
• M12: 8,955,078 km (0.06 R)
• M13: 10,965,524 km (0.1 R)
• M14: 12,204,493 km (0.08 R)
• M15: 13,644,822 km (0.12 R)
• M16: 14,263,110 km (0.096 R)
• M17: 19,197,147 km (0.103 R)
• M18: 20,479,051 km (0.098 R)
• M19: 21,141,021 km (0.105 R)
• M20: 24,175,764 km (0.055 R)
• M21: 24,832,349 km (0.115 R)
• M22: 25,332,604 km (0.074 R)
• M23: 29,209,134 km (0.095 R)
• M24: 29,673,186 km (0.044 R)
• M25: 30,331,267 km (0.093 R)
• M26: 31,191,605 km (0.094 R)
• M27: 32,761,335 km (0.092 R)
• M28: 34,589,421 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.4

Radius: 6.8

Gravity: 19.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.21 AU - 16.77 AU

Year: 19819 Days

Day: 19.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 61.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,022,616 km

• M1: 90,208 km (0.097 R)
• M2: 311,313 km (0.088 R)
• M3: 697,126 km (0.107 R)
• M4: 964,158 km (0.099 R)
• M5: 1,299,407 km (0.083 R)
• M6: 2,521,771 km (0.109 R)
• M7: 2,972,958 km (0.099 R)
• M8: 3,811,604 km (0.107 R)
• M9: 5,736,330 km (0.1 R)
• M10: 8,881,925 km (0.052 R)
• M11: 10,043,103 km (0.11 R)
• M12: 11,901,857 km (0.116 R)
• M13: 14,054,421 km (0.082 R)
• M14: 18,834,671 km (0.05 R)
• M15: 23,297,924 km (0.055 R)
• M16: 24,597,331 km (0.12 R)
• M17: 25,264,836 km (0.116 R)
• M18: 26,869,124 km (0.072 R)
• M19: 28,055,884 km (0.078 R)
• M20: 28,662,204 km (0.113 R)
• M21: 31,956,499 km (0.109 R)
• M22: 34,934,244 km (0.098 R)
• M23: 42,220,708 km (0.034 R)
• M24: 50,280,144 km (0.064 R)
• M25: 54,107,007 km (0.082 R)
• M26: 55,045,883 km (0.033 R)
• M27: 56,956,397 km (0.03 R)
• M28: 60,104,236 km (0.089 R)
• M29: 63,782,099 km (0.107 R)
• M30: 69,796,981 km (0.101 R)
• M31: 72,713,840 km (0.064 R)
• M32: 80,237,716 km (0.082 R)
• M33: 80,480,812 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.9

Radius: 7.2

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 12.57 AU - 19.95 AU

Year: 24833 Days

Day: 16.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,022,616 km

• M1: 89,609 km (0.075 R)
• M2: 385,065 km (0.09 R)
• M3: 628,311 km (0.033 R)
• M4: 865,872 km (0.11 R)
• M5: 1,125,425 km (0.106 R)
• M6: 2,194,750 km (0.051 R)
• M7: 2,757,986 km (0.071 R)
• M8: 3,008,862 km (0.084 R)
• M9: 3,247,471 km (0.075 R)
• M10: 4,009,522 km (0.092 R)
• M11: 4,742,851 km (0.117 R)
• M12: 6,386,034 km (0.119 R)
• M13: 7,147,936 km (0.093 R)
• M14: 8,222,198 km (0.052 R)
• M15: 10,686,673 km (0.045 R)
• M16: 12,219,603 km (0.082 R)
• M17: 15,557,580 km (0.034 R)
• M18: 16,033,451 km (0.097 R)
• M19: 16,848,161 km (0.079 R)
• M20: 19,825,009 km (0.088 R)
• M21: 20,478,602 km (0.097 R)
• M22: 25,028,173 km (0.118 R)
• M23: 26,458,179 km (0.105 R)
• M24: 29,964,454 km (0.109 R)
• M25: 35,104,936 km (0.12 R)
• M26: 36,894,276 km (0.119 R)
• M27: 38,311,566 km (0.116 R)
• M28: 39,617,854 km (0.075 R)
• M29: 42,318,844 km (0.088 R)
• M30: 48,755,741 km (0.065 R)
• M31: 53,271,951 km (0.112 R)
• M32: 55,080,739 km (0.107 R)
• M33: 64,538,317 km (0.097 R)
• M34: 65,972,063 km (0.104 R)
• M35: 67,217,614 km (0.118 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: 388 - 15,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit