🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.03 AU - 1.37 AU

Year: 547 Days

Day: 44.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.87 AU - 1.87 AU

Year: 1064 Days

Day: 19.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,806,377 km

• M1: 532,868 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.9

Radius: 12.9

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.18 AU - 4.96 AU

Year: 3418 Days

Day: 8.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 80,806,377 km

• M1: 160,369 km (0.117 R)
• M2: 803,490 km (0.085 R)
• M3: 1,258,567 km (0.099 R)
• M4: 1,707,809 km (0.101 R)
• M5: 3,493,409 km (0.117 R)
• M6: 5,099,492 km (0.065 R)
• M7: 5,897,597 km (0.059 R)
• M8: 6,504,515 km (0.081 R)
• M9: 8,223,545 km (0.112 R)
• M10: 8,651,544 km (0.116 R)
• M11: 12,078,831 km (0.102 R)
• M12: 15,609,191 km (0.079 R)
• M13: 19,272,843 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231

Radius: 13.5

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.67 AU - 7.51 AU

Year: 6256 Days

Day: 10 Hours

Environment

Temp: -170 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,806,377 km

• M1: 167,849 km (0.116 R)
• M2: 671,844 km (0.12 R)
• M3: 1,627,774 km (0.057 R)
• M4: 2,748,861 km (0.107 R)
• M5: 3,615,033 km (0.12 R)
• M6: 4,751,378 km (0.09 R)
• M7: 5,860,497 km (0.109 R)
• M8: 12,483,793 km (0.043 R)
• M9: 17,718,222 km (0.109 R)
• M10: 19,536,584 km (0.099 R)
• M11: 20,041,776 km (0.036 R)
• M12: 20,620,570 km (0.098 R)
• M13: 22,769,544 km (0.029 R)
• M14: 24,041,874 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.2

Radius: 3.1

Gravity: 46.53 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 15.74 AU - 16.62 AU

Year: 27090 Days

Day: 24.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,806,377 km

• M1: 38,596 km (0.066 R)
• M2: 322,234 km (0.082 R)
• M3: 601,383 km (0.119 R)
• M4: 744,549 km (0.089 R)
• M5: 1,558,660 km (0.096 R)
• M6: 3,297,885 km (0.066 R)
• M7: 7,107,993 km (0.111 R)
• M8: 7,848,951 km (0.085 R)
• M9: 8,107,008 km (0.062 R)
• M10: 8,477,711 km (0.084 R)
• M11: 9,716,382 km (0.069 R)
• M12: 10,689,516 km (0.064 R)
• M13: 12,545,726 km (0.03 R)
• M14: 13,549,678 km (0.088 R)
• M15: 19,194,753 km (0.098 R)
• M16: 28,339,821 km (0.093 R)
• M17: 31,072,824 km (0.098 R)
• M18: 31,977,891 km (0.072 R)
• M19: 32,239,688 km (0.115 R)
• M20: 33,033,753 km (0.11 R)
• M21: 39,408,268 km (0.051 R)
• M22: 40,163,438 km (0.109 R)
• M23: 44,408,577 km (0.077 R)
• M24: 52,494,192 km (0.058 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 17,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit