🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.81 AU - 2.21 AU

Year: 1016 Days

Day: 19.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,089,891 km

• M1: 1,110,166 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.53 AU - 2.85 AU

Year: 1573 Days

Day: 20.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,089,891 km

• M1: 370,255 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.9

Radius: 9.2

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.74 AU - 6.67 AU

Year: 5503 Days

Day: 5 Hours

Environment

Temp: -150 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,089,891 km

• M1: 114,742 km (0.106 R)
• M2: 420,968 km (0.094 R)
• M3: 1,428,660 km (0.045 R)
• M4: 1,946,567 km (0.107 R)
• M5: 2,358,111 km (0.101 R)
• M6: 2,983,730 km (0.116 R)
• M7: 3,444,790 km (0.107 R)
• M8: 4,697,822 km (0.116 R)
• M9: 5,147,513 km (0.111 R)
• M10: 7,878,871 km (0.102 R)
• M11: 8,555,353 km (0.057 R)
• M12: 10,207,362 km (0.105 R)
• M13: 11,157,308 km (0.113 R)
• M14: 16,616,583 km (0.116 R)
• M15: 18,888,227 km (0.111 R)
• M16: 21,970,691 km (0.081 R)
• M17: 27,647,033 km (0.037 R)
• M18: 29,674,383 km (0.119 R)
• M19: 30,724,261 km (0.117 R)
• M20: 31,209,557 km (0.056 R)
• M21: 31,601,503 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.9

Radius: 11.6

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.18 AU - 7.26 AU

Year: 6915 Days

Day: 13.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,089,891 km

• M1: 144,212 km (0.114 R)
• M2: 576,101 km (0.069 R)
• M3: 996,023 km (0.117 R)
• M4: 1,382,733 km (0.12 R)
• M5: 2,878,263 km (0.099 R)
• M6: 3,428,783 km (0.053 R)
• M7: 5,629,667 km (0.095 R)
• M8: 6,113,317 km (0.106 R)
• M9: 6,624,792 km (0.098 R)
• M10: 7,480,941 km (0.098 R)
• M11: 10,629,976 km (0.108 R)
• M12: 11,418,357 km (0.12 R)
• M13: 12,956,073 km (0.104 R)
• M14: 13,909,909 km (0.108 R)
• M15: 14,909,971 km (0.086 R)
• M16: 15,661,551 km (0.108 R)
• M17: 16,928,944 km (0.107 R)
• M18: 18,657,398 km (0.093 R)
• M19: 19,667,034 km (0.112 R)
• M20: 20,430,282 km (0.105 R)
• M21: 22,238,322 km (0.029 R)
• M22: 26,924,475 km (0.066 R)
• M23: 28,739,845 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.1

Radius: 13.4

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.36 AU - 13.84 AU

Year: 15003 Days

Day: 6.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,089,891 km

• M1: 166,652 km (0.063 R)
• M2: 838,346 km (0.07 R)
• M3: 1,372,112 km (0.114 R)
• M4: 1,818,362 km (0.107 R)
• M5: 2,505,465 km (0.112 R)
• M6: 3,386,297 km (0.115 R)
• M7: 3,985,138 km (0.117 R)
• M8: 4,686,153 km (0.093 R)
• M9: 7,162,447 km (0.104 R)
• M10: 8,060,184 km (0.082 R)
• M11: 8,831,361 km (0.058 R)
• M12: 10,243,714 km (0.083 R)
• M13: 12,045,471 km (0.111 R)
• M14: 13,512,876 km (0.069 R)
• M15: 13,982,315 km (0.105 R)
• M16: 15,970,021 km (0.111 R)
• M17: 19,464,478 km (0.081 R)
• M18: 24,413,176 km (0.105 R)
• M19: 26,129,961 km (0.087 R)
• M20: 29,242,494 km (0.113 R)
• M21: 35,682,533 km (0.101 R)
• M22: 39,096,057 km (0.111 R)
• M23: 50,634,541 km (0.085 R)
• M24: 51,606,029 km (0.032 R)
• M25: 54,089,354 km (0.06 R)
• M26: 57,522,924 km (0.104 R)
• M27: 58,226,633 km (0.106 R)
• M28: 58,936,026 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.2

Radius: 4.9

Gravity: 32.41 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.56 AU - 15.32 AU

Year: 16592 Days

Day: 15.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,089,891 km

• M1: 112,049 km (0.061 R)
• M2: 548,875 km (0.059 R)
• M3: 1,470,248 km (0.053 R)
• M4: 1,751,492 km (0.108 R)
• M5: 2,355,867 km (0.058 R)
• M6: 2,911,923 km (0.118 R)
• M7: 3,813,699 km (0.102 R)
• M8: 11,273,845 km (0.107 R)
• M9: 17,824,586 km (0.042 R)
• M10: 22,082,441 km (0.108 R)
• M11: 26,750,044 km (0.082 R)
• M12: 28,097,322 km (0.085 R)
• M13: 28,441,098 km (0.082 R)
• M14: 31,786,107 km (0.119 R)
• M15: 35,651,117 km (0.118 R)
• M16: 37,974,372 km (0.071 R)
• M17: 39,387,175 km (0.093 R)
• M18: 40,834,684 km (0.117 R)
• M19: 44,143,190 km (0.057 R)
• M20: 46,498,609 km (0.095 R)
• M21: 46,818,898 km (0.112 R)
• M22: 48,278,225 km (0.09 R)
• M23: 61,830,745 km (0.102 R)
• M24: 69,886,889 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.8

Radius: 5.3

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 16.1 AU - 18.6 AU

Year: 25760 Days

Day: 20.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,089,891 km

• M1: 66,721 km (0.092 R)
• M2: 482,004 km (0.081 R)
• M3: 689,048 km (0.049 R)
• M4: 1,051,972 km (0.06 R)
• M5: 2,152,414 km (0.108 R)
• M6: 4,166,749 km (0.106 R)
• M7: 5,139,584 km (0.113 R)
• M8: 5,631,163 km (0.114 R)
• M9: 6,357,760 km (0.087 R)
• M10: 8,569,864 km (0.116 R)
• M11: 10,653,463 km (0.092 R)
• M12: 20,954,473 km (0.087 R)
• M13: 27,693,109 km (0.118 R)
• M14: 30,062,590 km (0.062 R)
• M15: 34,769,388 km (0.095 R)
• M16: 36,515,195 km (0.053 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 16,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit