🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.71 AU - 0.89 AU

Year: 317 Days

Day: 47.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,852,650 km

• M1: 462,706 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.06 AU - 1.2 AU

Year: 532 Days

Day: 26.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,852,650 km

• M1: 68,516 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.41 AU - 1.57 AU

Year: 806 Days

Day: 15.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.36 AU - 2.14 AU

Year: 1025 Days

Day: 47.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,852,650 km

• M1: 48,021 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.4

Radius: 11

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.44 AU - 3.6 AU

Year: 2325 Days

Day: 9.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,852,650 km

• M1: 136,732 km (0.098 R)
• M2: 705,204 km (0.118 R)
• M3: 1,263,354 km (0.04 R)
• M4: 2,314,578 km (0.049 R)
• M5: 2,681,392 km (0.083 R)
• M6: 3,313,593 km (0.045 R)
• M7: 4,725,946 km (0.093 R)
• M8: 5,140,183 km (0.109 R)
• M9: 6,478,485 km (0.117 R)
• M10: 7,328,351 km (0.077 R)
• M11: 8,251,220 km (0.052 R)
• M12: 8,628,506 km (0.077 R)
• M13: 9,760,812 km (0.071 R)
• M14: 11,485,676 km (0.093 R)
• M15: 11,956,909 km (0.11 R)
• M16: 12,854,197 km (0.058 R)
• M17: 15,624,899 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.7

Radius: 13.3

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.91 AU - 4.77 AU

Year: 4005 Days

Day: 13 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,852,650 km

• M1: 165,754 km (0.091 R)
• M2: 622,178 km (0.118 R)
• M3: 1,427,313 km (0.1 R)
• M4: 1,997,730 km (0.115 R)
• M5: 2,568,147 km (0.118 R)
• M6: 3,245,975 km (0.094 R)
• M7: 3,797,991 km (0.079 R)
• M8: 4,533,264 km (0.094 R)
• M9: 5,668,712 km (0.085 R)
• M10: 6,411,466 km (0.1 R)
• M11: 6,985,772 km (0.084 R)
• M12: 7,804,671 km (0.117 R)
• M13: 8,311,359 km (0.111 R)
• M14: 8,956,275 km (0.095 R)
• M15: 9,471,640 km (0.072 R)
• M16: 10,260,619 km (0.028 R)
• M17: 11,641,557 km (0.09 R)
• M18: 15,378,362 km (0.099 R)
• M19: 16,061,127 km (0.107 R)
• M20: 18,168,512 km (0.106 R)
• M21: 19,386,986 km (0.08 R)
• M22: 20,454,517 km (0.099 R)
• M23: 24,809,460 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.3

Radius: 6.6

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.51 AU - 11.41 AU

Year: 16071 Days

Day: 22.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,852,650 km

• M1: 82,129 km (0.109 R)
• M2: 1,215,782 km (0.113 R)
• M3: 1,579,903 km (0.111 R)
• M4: 1,886,579 km (0.117 R)
• M5: 2,435,603 km (0.077 R)
• M6: 2,683,187 km (0.108 R)
• M7: 3,452,120 km (0.104 R)
• M8: 4,033,907 km (0.115 R)
• M9: 4,940,769 km (0.092 R)
• M10: 5,949,358 km (0.095 R)
• M11: 6,285,654 km (0.096 R)
• M12: 9,524,597 km (0.106 R)
• M13: 12,065,218 km (0.085 R)
• M14: 13,065,878 km (0.097 R)
• M15: 17,911,652 km (0.115 R)
• M16: 18,435,993 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.3

Radius: 6.9

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 11.35 AU - 11.91 AU

Year: 17567 Days

Day: 20.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,852,650 km

• M1: 88,712 km (0.096 R)
• M2: 389,852 km (0.088 R)
• M3: 635,492 km (0.08 R)
• M4: 1,123,181 km (0.092 R)
• M5: 1,585,438 km (0.07 R)
• M6: 2,150,769 km (0.103 R)
• M7: 2,738,539 km (0.094 R)
• M8: 7,372,781 km (0.043 R)
• M9: 8,651,095 km (0.069 R)
• M10: 9,872,861 km (0.028 R)
• M11: 10,835,823 km (0.055 R)
• M12: 11,259,334 km (0.085 R)
• M13: 12,027,220 km (0.101 R)
• M14: 18,706,915 km (0.057 R)
• M15: 18,934,004 km (0.095 R)
• M16: 21,143,116 km (0.092 R)
• M17: 21,637,986 km (0.084 R)
• M18: 22,736,483 km (0.079 R)
• M19: 23,783,069 km (0.11 R)
• M20: 26,539,410 km (0.112 R)
• M21: 31,917,005 km (0.106 R)
• M22: 32,787,066 km (0.104 R)
• M23: 38,954,538 km (0.081 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 15,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit