🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.59 AU - 0.67 AU

Year: 220 Days

Day: 47.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.9 AU - 2.24 AU

Year: 1310 Days

Day: 33.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,004,479 km

• M1: 368,759 km (0.078 R)
• M2: 833,410 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60

Radius: 8

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.48 AU - 6.08 AU

Year: 5335 Days

Day: 14.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 62,004,479 km

• M1: 99,483 km (0.083 R)
• M2: 513,719 km (0.116 R)
• M3: 1,197,232 km (0.116 R)
• M4: 2,984,029 km (0.077 R)
• M5: 3,317,632 km (0.071 R)
• M6: 4,607,315 km (0.115 R)
• M7: 7,137,913 km (0.032 R)
• M8: 7,934,521 km (0.105 R)
• M9: 8,880,878 km (0.12 R)
• M10: 12,985,394 km (0.101 R)

Asteroid Belt

Center: 9.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.7

Radius: 6

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.12 AU - 14.68 AU

Year: 20373 Days

Day: 16.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,004,479 km

• M1: 103,971 km (0.07 R)
• M2: 774,319 km (0.109 R)
• M3: 1,601,595 km (0.119 R)
• M4: 2,071,482 km (0.087 R)
• M5: 2,931,819 km (0.065 R)
• M6: 5,396,294 km (0.112 R)
• M7: 6,405,182 km (0.094 R)
• M8: 6,794,286 km (0.084 R)
• M9: 7,879,769 km (0.095 R)
• M10: 8,417,872 km (0.09 R)
• M11: 12,528,672 km (0.031 R)
• M12: 14,478,531 km (0.057 R)
• M13: 18,497,777 km (0.109 R)
• M14: 21,698,872 km (0.044 R)
• M15: 45,423,897 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.9

Radius: 4.1

Gravity: 15.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 11.27 AU - 17.49 AU

Year: 23978 Days

Day: 24.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,004,479 km

• M1: 51,162 km (0.026 R)
• M2: 213,775 km (0.033 R)
• M3: 896,839 km (0.098 R)
• M4: 2,197,443 km (0.056 R)
• M5: 2,639,505 km (0.106 R)
• M6: 2,799,425 km (0.069 R)
• M7: 3,189,127 km (0.062 R)
• M8: 5,510,438 km (0.115 R)
• M9: 5,925,272 km (0.063 R)
• M10: 7,519,687 km (0.068 R)
• M11: 9,969,950 km (0.118 R)
• M12: 13,567,180 km (0.087 R)
• M13: 13,975,433 km (0.119 R)
• M14: 19,445,330 km (0.118 R)
• M15: 21,575,454 km (0.097 R)
• M16: 23,660,100 km (0.111 R)
• M17: 26,608,076 km (0.063 R)
• M18: 26,819,906 km (0.028 R)
• M19: 27,787,356 km (0.073 R)
• M20: 35,603,396 km (0.074 R)
• M21: 39,732,446 km (0.097 R)
• M22: 39,870,675 km (0.062 R)
• M23: 41,271,061 km (0.082 R)
• M24: 51,017,511 km (0.113 R)
• M25: 54,351,150 km (0.07 R)
• M26: 60,529,393 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: 346 - 15,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit