🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.51 AU - 0.55 AU

Year: 139 Days

Day: 29.8 Hours

Environment

Temp: 226 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,223,917 km

• M1: 143,016 km (0.1 R)
• M2: 233,672 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.97 AU - 1.13 AU

Year: 387 Days

Day: 14.4 Hours

Environment

Temp: 45 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.18 AU - 2.7 AU

Year: 1372 Days

Day: 19.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,223,917 km

• M1: 810,671 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.1

Radius: 15

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.99 AU - 12.55 AU

Year: 11845 Days

Day: 10.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,223,917 km

• M1: 186,549 km (0.086 R)
• M2: 1,581,848 km (0.099 R)
• M3: 2,193,404 km (0.093 R)
• M4: 3,288,161 km (0.025 R)
• M5: 4,847,869 km (0.103 R)
• M6: 6,085,193 km (0.116 R)
• M7: 7,696,960 km (0.12 R)
• M8: 9,629,316 km (0.085 R)
• M9: 10,736,041 km (0.112 R)
• M10: 15,599,767 km (0.107 R)
• M11: 16,753,466 km (0.093 R)
• M12: 17,963,413 km (0.101 R)
• M13: 21,503,796 km (0.115 R)
• M14: 24,999,001 km (0.113 R)
• M15: 30,593,812 km (0.069 R)
• M16: 32,399,757 km (0.107 R)
• M17: 34,395,393 km (0.052 R)
• M18: 35,729,656 km (0.105 R)
• M19: 38,372,303 km (0.031 R)
• M20: 44,611,880 km (0.106 R)
• M21: 52,921,892 km (0.116 R)
• M22: 53,724,934 km (0.03 R)
• M23: 54,210,678 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.3

Radius: 5.4

Gravity: 13.59 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.15 AU - 17.65 AU

Year: 22817 Days

Day: 17.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,223,917 km

• M1: 68,067 km (0.112 R)
• M2: 286,779 km (0.03 R)
• M3: 671,694 km (0.087 R)
• M4: 1,227,451 km (0.097 R)
• M5: 1,601,595 km (0.106 R)
• M6: 1,860,698 km (0.086 R)
• M7: 3,109,093 km (0.099 R)
• M8: 4,460,111 km (0.112 R)
• M9: 4,938,974 km (0.096 R)
• M10: 6,243,916 km (0.067 R)
• M11: 9,735,231 km (0.118 R)
• M12: 10,246,856 km (0.069 R)
• M13: 11,385,894 km (0.12 R)
• M14: 15,457,649 km (0.071 R)
• M15: 16,075,189 km (0.101 R)
• M16: 16,549,115 km (0.094 R)
• M17: 18,366,729 km (0.052 R)
• M18: 19,412,119 km (0.093 R)
• M19: 21,430,793 km (0.047 R)
• M20: 28,433,319 km (0.09 R)
• M21: 47,195,585 km (0.08 R)
• M22: 52,698,842 km (0.116 R)
• M23: 53,918,663 km (0.11 R)
• M24: 67,373,495 km (0.057 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 16,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit