🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.44 AU - 1.86 AU

Year: 767 Days

Day: 19 Hours

Environment

Temp: -42 °C

Axial Tilt: 135.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,718,337 km

• M1: 76,145 km (0.09 R)
• M2: 446,400 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.08 AU - 3.62 AU

Year: 2217 Days

Day: 46.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 118.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3 AU - 4.34 AU

Year: 2543 Days

Day: 41 Hours

Environment

Temp: -125 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,718,337 km

• M1: 1,683,126 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.1

Radius: 13.8

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.69 AU - 9.19 AU

Year: 7339 Days

Day: 12.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,718,337 km

• M1: 171,589 km (0.032 R)
• M2: 1,149,809 km (0.079 R)
• M3: 2,219,434 km (0.079 R)
• M4: 3,202,292 km (0.09 R)
• M5: 4,257,107 km (0.108 R)
• M6: 5,473,038 km (0.117 R)
• M7: 6,114,663 km (0.03 R)
• M8: 7,153,321 km (0.102 R)
• M9: 7,771,161 km (0.108 R)
• M10: 10,839,114 km (0.103 R)
• M11: 11,606,551 km (0.099 R)
• M12: 12,720,457 km (0.1 R)
• M13: 16,741,797 km (0.04 R)
• M14: 18,767,502 km (0.069 R)
• M15: 19,246,514 km (0.088 R)
• M16: 21,098,236 km (0.078 R)
• M17: 27,539,023 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.9

Radius: 13

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.26 AU - 10.42 AU

Year: 8710 Days

Day: 9.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 30,718,337 km

• M1: 161,715 km (0.095 R)
• M2: 755,320 km (0.084 R)
• M3: 1,181,823 km (0.114 R)
• M4: 1,718,880 km (0.091 R)
• M5: 3,224,881 km (0.12 R)
• M6: 4,015,057 km (0.115 R)
• M7: 4,420,019 km (0.104 R)
• M8: 4,969,791 km (0.062 R)
• M9: 5,958,184 km (0.057 R)
• M10: 7,353,633 km (0.027 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.7

Radius: 14.7

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.57 AU - 10.47 AU

Year: 9797 Days

Day: 11.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,718,337 km

• M1: 183,706 km (0.037 R)
• M2: 645,964 km (0.064 R)
• M3: 1,171,800 km (0.082 R)
• M4: 2,155,705 km (0.103 R)
• M5: 2,798,677 km (0.097 R)
• M6: 3,473,363 km (0.077 R)
• M7: 4,419,570 km (0.092 R)
• M8: 5,828,632 km (0.113 R)
• M9: 7,400,457 km (0.078 R)
• M10: 9,996,878 km (0.115 R)
• M11: 14,796,127 km (0.076 R)
• M12: 15,504,174 km (0.101 R)
• M13: 20,315,690 km (0.05 R)
• M14: 21,843,084 km (0.084 R)
• M15: 25,672,640 km (0.085 R)
• M16: 30,543,696 km (0.092 R)
• M17: 32,117,466 km (0.11 R)
• M18: 36,345,401 km (0.113 R)
• M19: 39,199,130 km (0.055 R)
• M20: 40,680,598 km (0.092 R)
• M21: 41,435,169 km (0.095 R)
• M22: 42,713,633 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.3

Radius: 5.4

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.29 AU - 16.77 AU

Year: 20030 Days

Day: 21.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 30,718,337 km

• M1: 69,413 km (0.112 R)
• M2: 343,626 km (0.096 R)
• M3: 621,130 km (0.06 R)
• M4: 951,742 km (0.1 R)
• M5: 1,882,390 km (0.111 R)
• M6: 2,632,175 km (0.077 R)
• M7: 3,041,774 km (0.058 R)
• M8: 3,307,310 km (0.08 R)
• M9: 5,207,352 km (0.108 R)
• M10: 12,923,760 km (0.119 R)
• M11: 17,695,334 km (0.119 R)
• M12: 40,449,768 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.6

Radius: 8

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.81 AU - 18.25 AU

Year: 21073 Days

Day: 19.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,718,337 km

• M1: 101,427 km (0.087 R)
• M2: 1,367,773 km (0.073 R)
• M3: 1,688,511 km (0.109 R)
• M4: 4,209,086 km (0.12 R)
• M5: 4,555,554 km (0.097 R)
• M6: 4,840,987 km (0.054 R)
• M7: 5,138,388 km (0.071 R)
• M8: 7,828,756 km (0.079 R)
• M9: 9,022,846 km (0.075 R)
• M10: 9,984,162 km (0.104 R)
• M11: 24,019,883 km (0.072 R)
• M12: 28,304,516 km (0.109 R)
• M13: 30,535,020 km (0.114 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 17,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit