🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.31 AU - 1.53 AU

Year: 595 Days

Day: 45 Hours

Environment

Temp: 0 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,042,618 km

• M1: 492,775 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.95 AU - 2.95 AU

Year: 1348 Days

Day: 14.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,042,618 km

• M1: 64,776 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.48 AU - 3.5 AU

Year: 1817 Days

Day: 28.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.7

Radius: 12.2

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.41 AU - 11.31 AU

Year: 11720 Days

Day: 12.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,042,618 km

• M1: 151,692 km (0.087 R)
• M2: 534,214 km (0.039 R)
• M3: 1,289,384 km (0.053 R)
• M4: 2,265,660 km (0.098 R)
• M5: 2,720,138 km (0.045 R)
• M6: 3,895,977 km (0.045 R)
• M7: 4,799,249 km (0.071 R)
• M8: 5,801,555 km (0.118 R)
• M9: 6,544,009 km (0.101 R)
• M10: 7,645,798 km (0.075 R)
• M11: 8,218,608 km (0.107 R)
• M12: 12,159,614 km (0.106 R)
• M13: 16,334,592 km (0.088 R)
• M14: 17,737,820 km (0.103 R)
• M15: 19,868,093 km (0.076 R)
• M16: 20,867,557 km (0.09 R)
• M17: 23,512,896 km (0.114 R)
• M18: 26,078,200 km (0.104 R)
• M19: 32,779,586 km (0.057 R)
• M20: 33,240,198 km (0.112 R)
• M21: 35,851,279 km (0.088 R)
• M22: 41,747,380 km (0.067 R)
• M23: 43,109,618 km (0.069 R)
• M24: 47,815,219 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.2

Radius: 4.9

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 15.97 AU - 23.81 AU

Year: 31177 Days

Day: 19.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,042,618 km

• M1: 167,400 km (0.066 R)
• M2: 727,046 km (0.027 R)
• M3: 1,189,901 km (0.11 R)
• M4: 1,579,754 km (0.086 R)
• M5: 3,120,761 km (0.089 R)
• M6: 4,310,214 km (0.108 R)
• M7: 5,423,521 km (0.039 R)
• M8: 8,475,617 km (0.119 R)
• M9: 13,623,878 km (0.075 R)
• M10: 14,802,560 km (0.114 R)
• M11: 15,835,533 km (0.086 R)
• M12: 17,211,684 km (0.093 R)
• M13: 23,241,824 km (0.08 R)
• M14: 25,302,535 km (0.094 R)
• M15: 26,081,192 km (0.103 R)
• M16: 28,408,486 km (0.107 R)
• M17: 31,535,680 km (0.042 R)
• M18: 31,871,677 km (0.05 R)
• M19: 34,884,578 km (0.112 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 14,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit