🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.73 AU - 1.13 AU

Year: 336 Days

Day: 14 Hours

Environment

Temp: 29 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,369,708 km

• M1: 528,679 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.91 AU - 1.19 AU

Year: 403 Days

Day: 37.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.1 AU - 1.6 AU

Year: 588 Days

Day: 41.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.3

Radius: 8.1

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.1 AU - 10.58 AU

Year: 9849 Days

Day: 10.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,369,708 km

• M1: 101,278 km (0.079 R)
• M2: 403,765 km (0.071 R)
• M3: 750,682 km (0.115 R)
• M4: 1,337,405 km (0.117 R)
• M5: 3,330,946 km (0.076 R)
• M6: 4,082,227 km (0.045 R)
• M7: 4,651,297 km (0.104 R)
• M8: 5,736,031 km (0.045 R)
• M9: 7,830,850 km (0.112 R)
• M10: 15,458,995 km (0.117 R)
• M11: 18,358,651 km (0.109 R)
• M12: 25,370,452 km (0.063 R)
• M13: 29,286,626 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.8

Radius: 3.7

Gravity: 43.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.94 AU - 14.46 AU

Year: 15969 Days

Day: 24.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,369,708 km

• M1: 46,076 km (0.051 R)
• M2: 162,014 km (0.088 R)
• M3: 282,590 km (0.12 R)
• M4: 951,442 km (0.101 R)
• M5: 1,091,616 km (0.101 R)
• M6: 1,597,705 km (0.059 R)
• M7: 3,051,797 km (0.078 R)
• M8: 4,500,502 km (0.103 R)
• M9: 5,801,256 km (0.095 R)
• M10: 6,312,282 km (0.091 R)
• M11: 7,378,317 km (0.112 R)
• M12: 7,651,033 km (0.076 R)
• M13: 8,120,322 km (0.096 R)
• M14: 10,585,695 km (0.105 R)
• M15: 11,346,699 km (0.088 R)
• M16: 11,832,593 km (0.109 R)
• M17: 16,460,553 km (0.09 R)
• M18: 17,479,614 km (0.06 R)
• M19: 19,043,659 km (0.106 R)
• M20: 21,606,869 km (0.103 R)
• M21: 22,826,989 km (0.116 R)
• M22: 24,290,954 km (0.091 R)
• M23: 26,233,782 km (0.05 R)
• M24: 28,388,141 km (0.089 R)
• M25: 29,169,191 km (0.12 R)
• M26: 29,964,454 km (0.081 R)
• M27: 31,008,048 km (0.068 R)
• M28: 33,784,585 km (0.114 R)
• M29: 34,158,430 km (0.115 R)
• M30: 42,808,179 km (0.059 R)
• M31: 47,477,427 km (0.12 R)
• M32: 55,531,328 km (0.12 R)
• M33: 56,401,090 km (0.099 R)
• M34: 61,810,549 km (0.119 R)
• M35: 62,369,746 km (0.098 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 19,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit