🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.65 AU - 0.97 AU

Year: 325 Days

Day: 21.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,620,665 km

• M1: 303,384 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.82 AU - 1.26 AU

Year: 473 Days

Day: 33.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.2

Radius: 13.9

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.33 AU - 3.25 AU

Year: 2080 Days

Day: 7.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 46,620,665 km

• M1: 173,085 km (0.117 R)
• M2: 624,870 km (0.106 R)
• M3: 1,130,810 km (0.059 R)
• M4: 1,918,742 km (0.106 R)
• M5: 3,560,280 km (0.112 R)
• M6: 4,209,684 km (0.086 R)
• M7: 6,575,574 km (0.112 R)
• M8: 7,309,053 km (0.089 R)
• M9: 7,888,146 km (0.085 R)
• M10: 8,996,367 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.3

Radius: 13

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.09 AU - 3.51 AU

Year: 2675 Days

Day: 12.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,620,665 km

• M1: 162,613 km (0.107 R)
• M2: 673,190 km (0.075 R)
• M3: 1,128,417 km (0.087 R)
• M4: 1,630,018 km (0.097 R)
• M5: 2,329,089 km (0.061 R)
• M6: 3,220,842 km (0.063 R)
• M7: 4,309,765 km (0.117 R)
• M8: 4,797,005 km (0.115 R)
• M9: 5,408,262 km (0.093 R)
• M10: 6,263,064 km (0.066 R)
• M11: 7,670,032 km (0.048 R)
• M12: 8,096,087 km (0.1 R)
• M13: 8,628,207 km (0.107 R)
• M14: 9,089,267 km (0.084 R)
• M15: 10,297,719 km (0.12 R)
• M16: 12,249,971 km (0.04 R)
• M17: 13,930,703 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.7

Radius: 8

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.04 AU - 13.38 AU

Year: 16748 Days

Day: 24.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,620,665 km

• M1: 100,679 km (0.106 R)
• M2: 581,487 km (0.094 R)
• M3: 889,210 km (0.032 R)
• M4: 1,472,043 km (0.085 R)
• M5: 4,367,061 km (0.104 R)
• M6: 5,053,865 km (0.038 R)
• M7: 6,831,237 km (0.047 R)
• M8: 14,791,938 km (0.034 R)
• M9: 15,987,973 km (0.071 R)
• M10: 17,391,201 km (0.109 R)
• M11: 18,421,033 km (0.072 R)
• M12: 19,181,140 km (0.086 R)
• M13: 21,922,521 km (0.12 R)
• M14: 29,278,547 km (0.098 R)
• M15: 29,792,865 km (0.115 R)
• M16: 30,523,052 km (0.102 R)
• M17: 35,854,570 km (0.087 R)
• M18: 42,689,548 km (0.071 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 16,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit