🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.48 AU - 0.72 AU

Year: 174 Days

Day: 29.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,087,091 km

• M1: 32,762 km (0.053 R)
• M2: 113,994 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.66 AU - 1.02 AU

Year: 289 Days

Day: 27.5 Hours

Environment

Temp: 117 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.36 AU - 2.96 AU

Year: 1626 Days

Day: 43.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,087,091 km

• M1: 32,762 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.36 AU - 4.3 AU

Year: 2809 Days

Day: 32.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.54 AU - 4.7 AU

Year: 3134 Days

Day: 32.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,087,091 km

• M1: 300,841 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.7

Radius: 10.8

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.33 AU - 8.65 AU

Year: 9270 Days

Day: 7.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,087,091 km

• M1: 134,339 km (0.117 R)
• M2: 536,608 km (0.086 R)
• M3: 1,009,187 km (0.106 R)
• M4: 1,962,724 km (0.072 R)
• M5: 2,396,109 km (0.086 R)
• M6: 3,813,250 km (0.075 R)
• M7: 5,055,959 km (0.035 R)
• M8: 5,816,515 km (0.112 R)
• M9: 6,923,838 km (0.099 R)
• M10: 7,382,655 km (0.118 R)
• M11: 8,013,210 km (0.085 R)
• M12: 9,339,395 km (0.115 R)
• M13: 9,988,351 km (0.117 R)
• M14: 12,628,304 km (0.039 R)
• M15: 14,589,084 km (0.081 R)
• M16: 17,964,610 km (0.068 R)
• M17: 20,508,222 km (0.077 R)
• M18: 21,903,671 km (0.113 R)
• M19: 22,971,501 km (0.103 R)
• M20: 28,032,846 km (0.119 R)
• M21: 28,747,475 km (0.112 R)
• M22: 30,493,132 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.6

Radius: 6.1

Gravity: 24.9 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 11.62 AU - 13.98 AU

Year: 17161 Days

Day: 17.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,087,091 km

• M1: 106,663 km (0.075 R)
• M2: 496,815 km (0.097 R)
• M3: 873,203 km (0.068 R)
• M4: 1,570,030 km (0.084 R)
• M5: 2,272,242 km (0.076 R)
• M6: 3,033,097 km (0.117 R)
• M7: 3,302,672 km (0.097 R)
• M8: 3,558,784 km (0.07 R)
• M9: 4,110,949 km (0.082 R)
• M10: 7,708,180 km (0.051 R)
• M11: 10,204,669 km (0.037 R)
• M12: 13,694,488 km (0.117 R)
• M13: 14,133,708 km (0.1 R)
• M14: 14,658,048 km (0.114 R)
• M15: 15,666,039 km (0.104 R)
• M16: 16,885,710 km (0.066 R)
• M17: 18,167,165 km (0.061 R)
• M18: 19,329,242 km (0.108 R)
• M19: 20,350,546 km (0.081 R)
• M20: 20,826,417 km (0.101 R)
• M21: 23,525,462 km (0.065 R)
• M22: 23,944,186 km (0.119 R)
• M23: 24,688,885 km (0.071 R)
• M24: 30,463,662 km (0.116 R)
• M25: 33,005,180 km (0.089 R)
• M26: 33,529,969 km (0.067 R)
• M27: 33,927,151 km (0.096 R)
• M28: 39,233,687 km (0.07 R)
• M29: 40,716,800 km (0.091 R)
• M30: 41,168,885 km (0.064 R)
• M31: 42,855,452 km (0.111 R)
• M32: 44,907,186 km (0.093 R)
• M33: 48,865,546 km (0.09 R)
• M34: 49,205,582 km (0.105 R)
• M35: 51,806,042 km (0.081 R)
• M36: 58,036,644 km (0.115 R)
• M37: 65,158,699 km (0.061 R)
• M38: 67,445,751 km (0.095 R)
• M39: 71,302,684 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.1

Radius: 3.1

Gravity: 63.69 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.75 AU - 16.91 AU

Year: 20328 Days

Day: 21.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,087,091 km

• M1: 48,320 km (0.1 R)
• M2: 395,986 km (0.107 R)
• M3: 639,830 km (0.086 R)
• M4: 1,266,346 km (0.115 R)
• M5: 1,789,041 km (0.102 R)
• M6: 2,487,813 km (0.082 R)
• M7: 2,897,860 km (0.108 R)
• M8: 3,669,037 km (0.117 R)
• M9: 4,198,763 km (0.096 R)
• M10: 4,636,936 km (0.077 R)
• M11: 4,885,118 km (0.106 R)
• M12: 7,059,673 km (0.059 R)
• M13: 7,293,195 km (0.105 R)
• M14: 8,075,143 km (0.058 R)
• M15: 10,330,631 km (0.099 R)
• M16: 11,893,928 km (0.079 R)
• M17: 14,115,905 km (0.064 R)
• M18: 25,546,230 km (0.032 R)
• M19: 29,802,140 km (0.076 R)
• M20: 30,780,659 km (0.065 R)
• M21: 56,764,314 km (0.104 R)
• M22: 63,927,808 km (0.112 R)
• M23: 68,882,489 km (0.104 R)
• M24: 71,020,392 km (0.067 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 14,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit