🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.01 AU - 1.53 AU

Year: 534 Days

Day: 44.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.83 AU - 2.73 AU

Year: 1283 Days

Day: 13 Hours

Environment

Temp: -83 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.7 AU - 2.92 AU

Year: 1756 Days

Day: 42.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.79 AU - 4.43 AU

Year: 2557 Days

Day: 13.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.4

Radius: 8.6

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.73 AU - 6.45 AU

Year: 4927 Days

Day: 6.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,100,921 km

• M1: 106,962 km (0.104 R)
• M2: 374,443 km (0.069 R)
• M3: 793,318 km (0.083 R)
• M4: 1,072,766 km (0.113 R)
• M5: 1,733,989 km (0.052 R)
• M6: 2,247,409 km (0.098 R)
• M7: 2,540,321 km (0.025 R)
• M8: 2,952,164 km (0.096 R)
• M9: 5,686,065 km (0.109 R)
• M10: 6,554,032 km (0.099 R)
• M11: 7,157,061 km (0.064 R)
• M12: 8,319,886 km (0.116 R)
• M13: 8,590,059 km (0.073 R)
• M14: 10,515,234 km (0.091 R)
• M15: 11,818,830 km (0.103 R)
• M16: 12,916,131 km (0.097 R)
• M17: 16,859,231 km (0.099 R)
• M18: 18,442,725 km (0.103 R)
• M19: 19,169,920 km (0.084 R)
• M20: 19,574,433 km (0.097 R)
• M21: 22,270,785 km (0.048 R)
• M22: 22,643,134 km (0.056 R)
• M23: 24,884,858 km (0.083 R)
• M24: 25,447,346 km (0.11 R)
• M25: 28,387,842 km (0.097 R)
• M26: 30,347,723 km (0.077 R)
• M27: 30,713,640 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.6

Radius: 11.7

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.68 AU - 8.2 AU

Year: 7565 Days

Day: 7.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,100,921 km

• M1: 145,559 km (0.104 R)
• M2: 865,274 km (0.077 R)
• M3: 1,564,495 km (0.103 R)
• M4: 2,927,032 km (0.111 R)
• M5: 4,875,843 km (0.059 R)
• M6: 8,013,060 km (0.045 R)
• M7: 8,947,748 km (0.049 R)
• M8: 10,048,639 km (0.112 R)
• M9: 10,731,403 km (0.068 R)
• M10: 13,658,286 km (0.11 R)
• M11: 16,741,647 km (0.118 R)
• M12: 17,354,550 km (0.111 R)
• M13: 23,394,414 km (0.086 R)
• M14: 23,903,496 km (0.118 R)
• M15: 26,652,506 km (0.068 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: 470 - 15,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit