🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.09 AU - 1.15 AU

Year: 433 Days

Day: 35.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.83 AU - 2.05 AU

Year: 987 Days

Day: 15.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,696,009 km

• M1: 84,523 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.51 AU - 2.99 AU

Year: 1666 Days

Day: 28.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,696,009 km

• M1: 908,957 km (0.104 R)
• M2: 1,573,770 km (0.051 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.1

Radius: 12.5

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.86 AU - 6.02 AU

Year: 4634 Days

Day: 9.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,696,009 km

• M1: 155,731 km (0.108 R)
• M2: 668,553 km (0.092 R)
• M3: 1,081,892 km (0.104 R)
• M4: 2,148,225 km (0.071 R)
• M5: 3,416,516 km (0.037 R)
• M6: 4,634,093 km (0.078 R)
• M7: 5,133,152 km (0.11 R)
• M8: 9,736,877 km (0.083 R)
• M9: 13,205,752 km (0.11 R)
• M10: 14,007,597 km (0.061 R)
• M11: 16,781,291 km (0.066 R)
• M12: 18,822,404 km (0.069 R)
• M13: 22,396,447 km (0.095 R)
• M14: 22,819,659 km (0.103 R)
• M15: 24,343,014 km (0.118 R)
• M16: 25,395,585 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.2

Radius: 12.6

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.49 AU - 11.87 AU

Year: 12748 Days

Day: 11.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,696,009 km

• M1: 157,078 km (0.057 R)
• M2: 747,690 km (0.086 R)
• M3: 1,290,431 km (0.109 R)
• M4: 2,176,948 km (0.114 R)
• M5: 2,577,422 km (0.103 R)
• M6: 3,006,169 km (0.097 R)
• M7: 5,256,121 km (0.096 R)
• M8: 6,671,317 km (0.085 R)
• M9: 7,899,815 km (0.109 R)
• M10: 9,895,151 km (0.067 R)
• M11: 10,341,551 km (0.104 R)
• M12: 12,895,187 km (0.103 R)
• M13: 18,760,321 km (0.103 R)
• M14: 19,522,672 km (0.072 R)
• M15: 21,272,518 km (0.078 R)
• M16: 23,472,804 km (0.053 R)
• M17: 24,358,124 km (0.098 R)
• M18: 26,668,962 km (0.09 R)
• M19: 28,820,179 km (0.098 R)
• M20: 29,938,124 km (0.068 R)
• M21: 33,465,642 km (0.101 R)
• M22: 37,261,239 km (0.085 R)
• M23: 41,847,910 km (0.089 R)
• M24: 44,611,731 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 14,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit