🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.48 AU - 1.52 AU

Year: 692 Days

Day: 20.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,081,817 km

• M1: 80,484 km (0.06 R)
• M2: 327,470 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.8 AU - 1.82 AU

Year: 917 Days

Day: 18.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.7

Radius: 13.6

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.96 AU - 8.8 AU

Year: 7553 Days

Day: 5.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,081,817 km

• M1: 185,501 km (0.103 R)
• M2: 645,814 km (0.051 R)
• M3: 1,665,174 km (0.09 R)
• M4: 2,118,455 km (0.108 R)
• M5: 2,860,012 km (0.117 R)
• M6: 3,910,488 km (0.064 R)
• M7: 4,381,722 km (0.107 R)
• M8: 5,350,517 km (0.109 R)
• M9: 6,390,223 km (0.102 R)
• M10: 7,787,916 km (0.097 R)
• M11: 8,620,577 km (0.102 R)
• M12: 10,048,040 km (0.104 R)
• M13: 12,876,786 km (0.11 R)
• M14: 13,589,770 km (0.099 R)
• M15: 15,579,272 km (0.117 R)
• M16: 17,096,045 km (0.095 R)
• M17: 18,571,080 km (0.072 R)
• M18: 19,339,714 km (0.043 R)
• M19: 22,081,543 km (0.079 R)
• M20: 29,909,701 km (0.109 R)
• M21: 33,459,359 km (0.103 R)
• M22: 34,180,720 km (0.085 R)
• M23: 35,868,633 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.3

Radius: 8

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.36 AU - 9.64 AU

Year: 8524 Days

Day: 6.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,081,817 km

• M1: 100,081 km (0.082 R)
• M2: 397,033 km (0.12 R)
• M3: 677,379 km (0.079 R)
• M4: 1,238,820 km (0.102 R)
• M5: 1,660,836 km (0.073 R)
• M6: 1,988,455 km (0.09 R)
• M7: 2,462,830 km (0.098 R)
• M8: 3,660,062 km (0.088 R)
• M9: 4,505,439 km (0.113 R)
• M10: 4,945,706 km (0.118 R)
• M11: 5,294,568 km (0.082 R)
• M12: 6,339,210 km (0.106 R)
• M13: 7,590,895 km (0.113 R)
• M14: 8,335,593 km (0.117 R)
• M15: 9,564,839 km (0.086 R)
• M16: 10,433,105 km (0.062 R)
• M17: 11,603,858 km (0.108 R)
• M18: 12,064,619 km (0.114 R)
• M19: 16,138,319 km (0.096 R)
• M20: 17,632,802 km (0.096 R)
• M21: 18,379,295 km (0.09 R)
• M22: 22,117,896 km (0.025 R)
• M23: 22,509,692 km (0.066 R)
• M24: 27,398,850 km (0.065 R)
• M25: 30,667,863 km (0.106 R)
• M26: 34,817,109 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.3

Radius: 3.8

Gravity: 32.92 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.46 AU - 14.48 AU

Year: 15602 Days

Day: 21 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,081,817 km

• M1: 87,515 km (0.081 R)
• M2: 228,436 km (0.106 R)
• M3: 590,762 km (0.107 R)
• M4: 1,299,258 km (0.085 R)
• M5: 1,713,793 km (0.069 R)
• M6: 3,780,338 km (0.088 R)
• M7: 4,094,344 km (0.092 R)
• M8: 4,807,028 km (0.066 R)
• M9: 5,968,805 km (0.05 R)
• M10: 6,554,032 km (0.107 R)
• M11: 7,792,553 km (0.098 R)
• M12: 8,113,291 km (0.085 R)
• M13: 14,998,683 km (0.104 R)
• M14: 19,443,235 km (0.116 R)
• M15: 23,821,516 km (0.083 R)
• M16: 24,789,115 km (0.08 R)
• M17: 34,337,648 km (0.025 R)
• M18: 45,188,131 km (0.093 R)
• M19: 48,486,166 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.4

Radius: 6

Gravity: 17.98 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 11.56 AU - 18.36 AU

Year: 21798 Days

Day: 22.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,081,817 km

• M1: 74,649 km (0.096 R)
• M2: 268,977 km (0.111 R)
• M3: 625,170 km (0.096 R)
• M4: 915,838 km (0.109 R)
• M5: 1,180,477 km (0.098 R)
• M6: 2,786,859 km (0.093 R)
• M7: 4,444,254 km (0.069 R)
• M8: 4,870,159 km (0.09 R)
• M9: 5,519,862 km (0.097 R)
• M10: 5,844,938 km (0.098 R)
• M11: 7,083,908 km (0.051 R)
• M12: 8,225,190 km (0.035 R)
• M13: 8,866,965 km (0.088 R)
• M14: 9,256,368 km (0.117 R)
• M15: 9,773,827 km (0.109 R)
• M16: 10,493,543 km (0.088 R)
• M17: 11,247,815 km (0.117 R)
• M18: 11,572,592 km (0.068 R)
• M19: 13,363,428 km (0.096 R)
• M20: 14,249,048 km (0.108 R)
• M21: 18,362,839 km (0.074 R)
• M22: 25,136,781 km (0.083 R)
• M23: 26,827,087 km (0.071 R)
• M24: 28,113,928 km (0.112 R)
• M25: 28,352,237 km (0.067 R)
• M26: 29,441,160 km (0.099 R)
• M27: 29,810,368 km (0.1 R)
• M28: 31,831,285 km (0.11 R)
• M29: 37,136,624 km (0.063 R)
• M30: 38,439,472 km (0.12 R)
• M31: 40,983,085 km (0.109 R)
• M32: 66,749,523 km (0.049 R)
• M33: 68,457,182 km (0.071 R)
• M34: 70,632,485 km (0.07 R)
• M35: 73,981,233 km (0.062 R)
• M36: 74,891,836 km (0.113 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: 388 - 14,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit