🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.55 AU - 0.69 AU

Year: 183 Days

Day: 35.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,762,198 km

• M1: 45,029 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.81 AU - 0.89 AU

Year: 294 Days

Day: 13.8 Hours

Environment

Temp: 102 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,762,198 km

• M1: 264,190 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.75 AU - 1.11 AU

Year: 336 Days

Day: 44.8 Hours

Environment

Temp: 42 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.73 AU - 1.85 AU

Year: 897 Days

Day: 20.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.78 AU - 3.14 AU

Year: 1908 Days

Day: 47.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,762,198 km

• M1: 337,642 km (0.086 R)
• M2: 1,464,114 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.06 AU - 3.3 AU

Year: 2125 Days

Day: 34 Hours

Environment

Temp: -124 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.3

Radius: 14

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.72 AU - 5.8 AU

Year: 3892 Days

Day: 6.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 99,762,198 km

• M1: 174,282 km (0.096 R)
• M2: 611,257 km (0.042 R)
• M3: 1,187,508 km (0.103 R)
• M4: 1,791,135 km (0.104 R)
• M5: 2,566,202 km (0.06 R)
• M6: 3,613,686 km (0.092 R)
• M7: 4,268,476 km (0.069 R)
• M8: 5,025,740 km (0.108 R)
• M9: 7,081,963 km (0.092 R)
• M10: 7,878,422 km (0.116 R)
• M11: 9,574,413 km (0.115 R)
• M12: 10,751,449 km (0.092 R)
• M13: 12,740,652 km (0.041 R)
• M14: 14,065,790 km (0.094 R)
• M15: 16,008,618 km (0.097 R)
• M16: 16,878,081 km (0.082 R)
• M17: 17,437,277 km (0.082 R)
• M18: 18,652,162 km (0.092 R)
• M19: 19,614,974 km (0.052 R)
• M20: 20,295,943 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.9

Radius: 9.7

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.97 AU - 12.55 AU

Year: 15113 Days

Day: 10 Hours

Environment

Temp: -186 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 99,762,198 km

• M1: 124,166 km (0.065 R)
• M2: 504,594 km (0.061 R)
• M3: 1,346,830 km (0.072 R)
• M4: 2,111,574 km (0.049 R)
• M5: 2,494,096 km (0.086 R)
• M6: 3,142,303 km (0.117 R)
• M7: 3,453,018 km (0.083 R)
• M8: 3,784,078 km (0.113 R)
• M9: 4,166,899 km (0.091 R)
• M10: 5,114,751 km (0.101 R)
• M11: 8,770,774 km (0.073 R)
• M12: 9,233,181 km (0.07 R)
• M13: 11,731,914 km (0.079 R)
• M14: 12,742,896 km (0.094 R)
• M15: 14,650,269 km (0.102 R)
• M16: 16,048,411 km (0.052 R)
• M17: 16,430,633 km (0.1 R)
• M18: 20,505,081 km (0.103 R)
• M19: 22,440,877 km (0.1 R)
• M20: 26,459,675 km (0.075 R)
• M21: 31,288,694 km (0.113 R)
• M22: 36,149,278 km (0.114 R)
• M23: 42,356,543 km (0.119 R)
• M24: 43,975,042 km (0.116 R)
• M25: 45,177,959 km (0.103 R)
• M26: 47,335,309 km (0.097 R)
• M27: 48,280,618 km (0.098 R)
• M28: 48,598,514 km (0.08 R)
• M29: 49,884,158 km (0.119 R)
• M30: 50,371,997 km (0.053 R)
• M31: 56,125,830 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922

Radius: 3.5

Gravity: 75.27 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 14.59 AU - 18.01 AU

Year: 24661 Days

Day: 17.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,762,198 km

• M1: 43,533 km (0.082 R)
• M2: 350,209 km (0.115 R)
• M3: 606,619 km (0.11 R)
• M4: 863,329 km (0.105 R)
• M5: 1,143,377 km (0.083 R)
• M6: 1,296,714 km (0.086 R)
• M7: 1,760,318 km (0.064 R)
• M8: 2,497,237 km (0.091 R)
• M9: 2,756,341 km (0.109 R)
• M10: 3,513,605 km (0.098 R)
• M11: 7,774,302 km (0.047 R)
• M12: 7,936,915 km (0.077 R)
• M13: 9,627,221 km (0.093 R)
• M14: 12,627,407 km (0.093 R)
• M15: 14,582,202 km (0.086 R)
• M16: 17,366,667 km (0.106 R)
• M17: 17,831,617 km (0.112 R)
• M18: 19,474,052 km (0.116 R)
• M19: 20,383,159 km (0.102 R)
• M20: 21,109,456 km (0.118 R)
• M21: 24,302,922 km (0.041 R)
• M22: 29,345,567 km (0.1 R)
• M23: 32,318,825 km (0.047 R)
• M24: 34,166,658 km (0.11 R)
• M25: 38,697,379 km (0.073 R)
• M26: 42,597,994 km (0.087 R)
• M27: 43,954,248 km (0.092 R)
• M28: 44,470,061 km (0.1 R)
• M29: 44,990,064 km (0.101 R)
• M30: 53,477,948 km (0.113 R)
• M31: 56,663,185 km (0.087 R)
• M32: 60,395,204 km (0.038 R)
• M33: 64,287,740 km (0.1 R)
• M34: 65,397,906 km (0.09 R)
• M35: 67,656,535 km (0.094 R)
• M36: 71,140,968 km (0.12 R)
• M37: 84,674,040 km (0.106 R)
• M38: 92,321,932 km (0.107 R)
• M39: 93,450,648 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.4

Radius: 7.1

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 16.18 AU - 22.26 AU

Year: 31576 Days

Day: 20.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 99,762,198 km

• M1: 88,412 km (0.038 R)
• M2: 356,043 km (0.112 R)
• M3: 622,477 km (0.105 R)
• M4: 850,314 km (0.097 R)
• M5: 1,193,641 km (0.118 R)
• M6: 1,860,399 km (0.077 R)
• M7: 4,325,323 km (0.091 R)
• M8: 5,096,201 km (0.062 R)
• M9: 12,697,718 km (0.087 R)
• M10: 13,862,038 km (0.043 R)
• M11: 15,609,640 km (0.11 R)
• M12: 16,671,486 km (0.097 R)
• M13: 17,780,904 km (0.084 R)
• M14: 19,136,260 km (0.116 R)
• M15: 20,455,265 km (0.105 R)
• M16: 21,617,790 km (0.102 R)
• M17: 23,160,294 km (0.097 R)
• M18: 27,209,310 km (0.072 R)
• M19: 30,335,755 km (0.085 R)
• M20: 33,549,118 km (0.076 R)
• M21: 36,982,239 km (0.093 R)
• M22: 38,071,910 km (0.066 R)
• M23: 44,189,117 km (0.12 R)
• M24: 47,207,104 km (0.035 R)
• M25: 50,170,488 km (0.104 R)
• M26: 52,472,650 km (0.059 R)
• M27: 59,800,702 km (0.111 R)
• M28: 63,929,752 km (0.1 R)
• M29: 69,412,066 km (0.11 R)
• M30: 89,102,736 km (0.11 R)
• M31: 97,389,111 km (0.071 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 10,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit