🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.68 AU - 1.02 AU

Year: 298 Days

Day: 28 Hours

Environment

Temp: 22 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.39 AU - 1.41 AU

Year: 631 Days

Day: 27 Hours

Environment

Temp: -46 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,464,477 km

• M1: 1,343,987 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.37 AU - 1.69 AU

Year: 721 Days

Day: 35.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 81.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,464,477 km

• M1: 85,570 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.75 AU - 2.61 AU

Year: 1226 Days

Day: 38.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,464,477 km

• M1: 932,444 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.29 AU - 3.77 AU

Year: 2526 Days

Day: 26.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,464,477 km

• M1: 44,580 km (0.084 R)
• M2: 107,112 km (0.078 R)

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.2

Radius: 9.7

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.93 AU - 8.41 AU

Year: 7311 Days

Day: 8.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,464,477 km

• M1: 121,025 km (0.096 R)
• M2: 448,195 km (0.088 R)
• M3: 754,871 km (0.081 R)
• M4: 1,149,211 km (0.11 R)
• M5: 1,615,358 km (0.064 R)
• M6: 2,471,058 km (0.087 R)
• M7: 3,192,718 km (0.063 R)
• M8: 4,048,866 km (0.06 R)
• M9: 4,690,940 km (0.079 R)
• M10: 6,509,153 km (0.115 R)
• M11: 7,726,431 km (0.042 R)
• M12: 8,631,947 km (0.098 R)
• M13: 11,773,502 km (0.108 R)
• M14: 14,247,552 km (0.084 R)
• M15: 15,974,360 km (0.062 R)
• M16: 16,856,239 km (0.039 R)
• M17: 17,836,554 km (0.119 R)
• M18: 18,647,823 km (0.044 R)
• M19: 20,857,534 km (0.029 R)
• M20: 23,077,416 km (0.062 R)
• M21: 24,367,548 km (0.042 R)
• M22: 25,704,953 km (0.073 R)
• M23: 26,652,357 km (0.116 R)
• M24: 33,033,155 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.1

Radius: 7

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 13.06 AU - 18.36 AU

Year: 23712 Days

Day: 23.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,464,477 km

• M1: 87,515 km (0.074 R)
• M2: 718,668 km (0.108 R)
• M3: 989,440 km (0.084 R)
• M4: 2,350,781 km (0.1 R)
• M5: 3,146,492 km (0.085 R)
• M6: 3,915,575 km (0.047 R)
• M7: 4,310,214 km (0.113 R)
• M8: 5,140,482 km (0.12 R)
• M9: 6,739,384 km (0.114 R)
• M10: 9,544,344 km (0.058 R)
• M11: 11,595,481 km (0.053 R)
• M12: 14,378,300 km (0.11 R)
• M13: 22,127,320 km (0.067 R)
• M14: 31,614,368 km (0.078 R)
• M15: 33,331,303 km (0.046 R)
• M16: 34,555,612 km (0.109 R)
• M17: 35,109,423 km (0.079 R)
• M18: 43,494,683 km (0.117 R)
• M19: 47,293,572 km (0.049 R)
• M20: 49,886,851 km (0.115 R)
• M21: 53,305,611 km (0.08 R)
• M22: 58,427,992 km (0.115 R)
• M23: 64,076,658 km (0.098 R)
• M24: 70,743,038 km (0.071 R)
• M25: 76,444,662 km (0.095 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: 431 - 17,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit