🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.41 AU - 0.61 AU

Year: 239 Days

Day: 38.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958

Radius: 14.7

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.72 AU - 1.02 AU

Year: 532 Days

Day: 14.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,777,917 km

• M1: 183,257 km (0.067 R)
• M2: 681,867 km (0.113 R)
• M3: 1,176,438 km (0.084 R)
• M4: 1,710,951 km (0.106 R)
• M5: 2,263,117 km (0.078 R)
• M6: 2,754,695 km (0.109 R)
• M7: 3,219,197 km (0.043 R)
• M8: 3,750,119 km (0.042 R)
• M9: 4,570,365 km (0.093 R)
• M10: 5,348,872 km (0.084 R)
• M11: 6,022,661 km (0.1 R)
• M12: 7,192,965 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.9

Radius: 8.8

Gravity: 12.52 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.53 AU - 2.57 AU

Year: 2671 Days

Day: 11.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,777,917 km

• M1: 131,646 km (0.107 R)
• M2: 444,156 km (0.068 R)
• M3: 1,086,679 km (0.072 R)
• M4: 1,397,095 km (0.103 R)
• M5: 1,779,018 km (0.115 R)
• M6: 2,505,465 km (0.102 R)
• M7: 2,886,341 km (0.093 R)
• M8: 3,588,255 km (0.088 R)
• M9: 4,377,084 km (0.061 R)
• M10: 5,127,168 km (0.112 R)
• M11: 6,554,631 km (0.098 R)
• M12: 7,893,831 km (0.026 R)
• M13: 9,369,614 km (0.07 R)
• M14: 10,133,461 km (0.099 R)
• M15: 10,733,198 km (0.119 R)
• M16: 11,483,881 km (0.09 R)
• M17: 12,224,390 km (0.09 R)
• M18: 13,229,688 km (0.035 R)
• M19: 15,248,810 km (0.089 R)
• M20: 17,072,259 km (0.086 R)
• M21: 17,578,199 km (0.113 R)
• M22: 18,620,297 km (0.086 R)
• M23: 20,510,616 km (0.112 R)
• M24: 20,954,623 km (0.077 R)
• M25: 21,275,660 km (0.119 R)
• M26: 22,125,675 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.9

Radius: 9.4

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.19 AU - 4.29 AU

Year: 4745 Days

Day: 7.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 84,777,917 km

• M1: 116,986 km (0.119 R)
• M2: 636,838 km (0.107 R)
• M3: 3,009,311 km (0.119 R)
• M4: 8,223,395 km (0.079 R)
• M5: 8,675,480 km (0.118 R)
• M6: 10,733,946 km (0.096 R)
• M7: 11,148,033 km (0.108 R)
• M8: 15,631,781 km (0.096 R)
• M9: 16,003,232 km (0.107 R)
• M10: 16,763,937 km (0.119 R)
• M11: 19,801,522 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.5

Radius: 9.6

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.94 AU - 4.58 AU

Year: 5768 Days

Day: 5.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,777,917 km

• M1: 119,379 km (0.105 R)
• M2: 458,069 km (0.09 R)
• M3: 899,981 km (0.072 R)
• M4: 1,470,547 km (0.102 R)
• M5: 1,803,702 km (0.102 R)
• M6: 2,382,944 km (0.115 R)
• M7: 2,735,247 km (0.117 R)
• M8: 3,589,900 km (0.117 R)
• M9: 4,666,107 km (0.109 R)
• M10: 5,913,155 km (0.118 R)
• M11: 6,802,365 km (0.117 R)
• M12: 7,261,032 km (0.063 R)
• M13: 7,740,194 km (0.11 R)
• M14: 8,721,107 km (0.087 R)
• M15: 9,871,365 km (0.117 R)
• M16: 11,362,108 km (0.102 R)
• M17: 13,429,700 km (0.054 R)
• M18: 16,289,862 km (0.103 R)
• M19: 16,919,818 km (0.1 R)
• M20: 18,094,461 km (0.099 R)
• M21: 19,957,403 km (0.086 R)
• M22: 20,388,095 km (0.107 R)
• M23: 22,173,247 km (0.102 R)
• M24: 23,182,584 km (0.078 R)
• M25: 23,818,823 km (0.08 R)
• M26: 24,548,412 km (0.105 R)
• M27: 30,550,428 km (0.06 R)
• M28: 32,387,341 km (0.084 R)
• M29: 32,882,809 km (0.063 R)
• M30: 33,282,684 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.2

Radius: 7.6

Gravity: 14.2 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.94 AU - 10.54 AU

Year: 21496 Days

Day: 24.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,777,917 km

• M1: 94,546 km (0.102 R)
• M2: 403,765 km (0.093 R)
• M3: 657,183 km (0.057 R)
• M4: 1,008,589 km (0.091 R)
• M5: 1,279,810 km (0.053 R)
• M6: 1,953,449 km (0.084 R)
• M7: 2,290,792 km (0.077 R)
• M8: 2,568,745 km (0.104 R)
• M9: 3,028,459 km (0.116 R)
• M10: 3,787,968 km (0.071 R)
• M11: 5,678,436 km (0.052 R)
• M12: 6,147,126 km (0.062 R)
• M13: 6,733,999 km (0.094 R)
• M14: 7,407,039 km (0.058 R)
• M15: 7,759,941 km (0.101 R)
• M16: 8,230,276 km (0.091 R)
• M17: 9,755,576 km (0.104 R)
• M18: 13,652,601 km (0.094 R)
• M19: 16,277,744 km (0.114 R)
• M20: 19,696,654 km (0.062 R)
• M21: 26,487,500 km (0.116 R)
• M22: 27,913,766 km (0.118 R)
• M23: 35,820,313 km (0.084 R)
• M24: 38,454,881 km (0.092 R)
• M25: 41,688,439 km (0.094 R)
• M26: 49,395,721 km (0.072 R)
• M27: 50,107,657 km (0.108 R)
• M28: 52,284,456 km (0.111 R)
• M29: 57,020,575 km (0.106 R)
• M30: 62,863,419 km (0.06 R)
• M31: 65,821,717 km (0.051 R)
• M32: 69,759,881 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 17,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit