🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.52 AU - 0.56 AU

Year: 178 Days

Day: 19.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.53 AU - 0.59 AU

Year: 188 Days

Day: 23.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,440,978 km

• M1: 28,424 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.54 AU - 0.76 AU

Year: 236 Days

Day: 21.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.86 AU - 1.42 AU

Year: 547 Days

Day: 18.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.4 AU - 1.44 AU

Year: 761 Days

Day: 31.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,440,978 km

• M1: 1,265,299 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.57 AU - 2.07 AU

Year: 1104 Days

Day: 46.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126

Radius: 15

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.3 AU - 6.28 AU

Year: 5470 Days

Day: 6.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 76,440,978 km

• M1: 187,297 km (0.088 R)
• M2: 908,508 km (0.104 R)
• M3: 2,182,334 km (0.06 R)
• M4: 2,665,984 km (0.103 R)
• M5: 3,372,834 km (0.079 R)
• M6: 3,911,835 km (0.116 R)
• M7: 4,446,049 km (0.077 R)
• M8: 5,074,210 km (0.112 R)
• M9: 5,638,643 km (0.084 R)
• M10: 7,120,709 km (0.063 R)
• M11: 8,077,387 km (0.07 R)
• M12: 8,949,693 km (0.083 R)
• M13: 10,064,197 km (0.089 R)
• M14: 12,526,727 km (0.09 R)
• M15: 13,342,484 km (0.118 R)
• M16: 16,353,441 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.2

Radius: 5.8

Gravity: 17.6 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 11.29 AU - 15.19 AU

Year: 21660 Days

Day: 22.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,440,978 km

• M1: 72,405 km (0.055 R)
• M2: 255,812 km (0.092 R)
• M3: 885,320 km (0.119 R)
• M4: 2,072,828 km (0.074 R)
• M5: 2,718,044 km (0.086 R)
• M6: 3,785,724 km (0.085 R)
• M7: 4,295,852 km (0.066 R)
• M8: 6,621,950 km (0.099 R)
• M9: 6,847,244 km (0.046 R)
• M10: 10,625,488 km (0.101 R)
• M11: 11,377,516 km (0.106 R)
• M12: 13,057,201 km (0.025 R)
• M13: 15,283,068 km (0.069 R)
• M14: 17,406,460 km (0.034 R)
• M15: 18,184,968 km (0.095 R)
• M16: 20,755,807 km (0.113 R)
• M17: 24,834,144 km (0.109 R)
• M18: 27,521,071 km (0.059 R)
• M19: 39,762,366 km (0.035 R)
• M20: 46,806,780 km (0.093 R)
• M21: 53,367,245 km (0.091 R)
• M22: 56,490,699 km (0.092 R)
• M23: 60,123,235 km (0.118 R)
• M24: 61,302,066 km (0.088 R)
• M25: 61,499,984 km (0.109 R)
• M26: 70,420,654 km (0.101 R)
• M27: 75,755,763 km (0.084 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 11,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit