🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.49 AU - 0.69 AU

Year: 297 Days

Day: 37.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,479,345 km

• M1: 38,596 km (0.052 R)
• M2: 74,051 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.9

Radius: 13.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.96 AU - 1.02 AU

Year: 646 Days

Day: 13.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 47,479,345 km

• M1: 167,849 km (0.119 R)
• M2: 723,455 km (0.104 R)
• M3: 1,422,975 km (0.117 R)
• M4: 1,899,743 km (0.073 R)
• M5: 2,890,530 km (0.049 R)
• M6: 3,399,163 km (0.05 R)
• M7: 3,891,489 km (0.104 R)
• M8: 4,322,331 km (0.092 R)
• M9: 5,359,045 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.1

Radius: 10.3

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.07 AU - 1.17 AU

Year: 778 Days

Day: 5.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 81.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,479,345 km

• M1: 309,668 km (0.047 R)
• M2: 632,799 km (0.098 R)
• M3: 1,202,318 km (0.06 R)
• M4: 1,654,852 km (0.118 R)
• M5: 2,172,909 km (0.082 R)
• M6: 3,033,845 km (0.049 R)
• M7: 3,358,622 km (0.09 R)
• M8: 3,800,983 km (0.082 R)
• M9: 4,136,381 km (0.078 R)
• M10: 4,568,121 km (0.102 R)
• M11: 4,931,793 km (0.113 R)
• M12: 5,331,967 km (0.08 R)
• M13: 6,447,519 km (0.117 R)

Asteroid Belt

Center: 3.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.6

Radius: 7.5

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.86 AU - 7.68 AU

Year: 10299 Days

Day: 21.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,479,345 km

• M1: 93,499 km (0.094 R)
• M2: 378,931 km (0.084 R)
• M3: 618,737 km (0.075 R)
• M4: 1,201,869 km (0.11 R)
• M5: 2,612,128 km (0.053 R)
• M6: 3,654,377 km (0.031 R)
• M7: 3,940,258 km (0.099 R)
• M8: 4,212,975 km (0.034 R)
• M9: 5,532,728 km (0.096 R)
• M10: 6,950,167 km (0.07 R)
• M11: 8,504,489 km (0.106 R)
• M12: 10,277,523 km (0.043 R)
• M13: 11,885,700 km (0.109 R)
• M14: 12,867,960 km (0.047 R)
• M15: 13,106,718 km (0.112 R)
• M16: 15,795,740 km (0.08 R)
• M17: 21,307,823 km (0.098 R)
• M18: 25,090,106 km (0.104 R)
• M19: 26,412,102 km (0.047 R)
• M20: 31,838,167 km (0.095 R)
• M21: 34,637,741 km (0.105 R)
• M22: 35,450,058 km (0.112 R)
• M23: 39,955,946 km (0.08 R)
• M24: 44,284,261 km (0.08 R)
• M25: 46,071,955 km (0.071 R)
• M26: 46,491,129 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 13,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit