🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.47 AU - 0.71 AU

Year: 165 Days

Day: 38.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.62 AU - 1.02 AU

Year: 270 Days

Day: 24 Hours

Environment

Temp: 149 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.89 AU - 1.09 AU

Year: 358 Days

Day: 19.2 Hours

Environment

Temp: 46 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.63 AU - 1.93 AU

Year: 863 Days

Day: 24 Hours

Environment

Temp: -52 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.97 AU - 2.17 AU

Year: 1082 Days

Day: 12.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,865,588 km

• M1: 1,866,084 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.96 AU - 3.48 AU

Year: 2100 Days

Day: 14.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.7

Radius: 9.4

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.36 AU - 6.86 AU

Year: 6176 Days

Day: 6 Hours

Environment

Temp: -148 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 96,865,588 km

• M1: 121,174 km (0.094 R)
• M2: 433,684 km (0.082 R)
• M3: 828,024 km (0.062 R)
• M4: 1,168,210 km (0.098 R)
• M5: 1,492,538 km (0.106 R)
• M6: 2,226,764 km (0.076 R)
• M7: 4,171,237 km (0.104 R)
• M8: 5,588,228 km (0.079 R)
• M9: 6,983,977 km (0.098 R)
• M10: 7,334,185 km (0.098 R)
• M11: 10,204,819 km (0.07 R)
• M12: 11,732,662 km (0.12 R)
• M13: 15,989,768 km (0.068 R)
• M14: 16,376,030 km (0.094 R)
• M15: 17,224,699 km (0.12 R)
• M16: 17,630,558 km (0.097 R)
• M17: 21,310,067 km (0.116 R)
• M18: 22,048,482 km (0.117 R)
• M19: 23,012,940 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.5

Radius: 6

Gravity: 22.07 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 17.16 AU - 17.9 AU

Year: 26675 Days

Day: 24.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,865,588 km

• M1: 486,193 km (0.049 R)
• M2: 884,273 km (0.12 R)
• M3: 1,237,025 km (0.028 R)
• M4: 1,605,185 km (0.049 R)
• M5: 2,176,649 km (0.114 R)
• M6: 2,459,688 km (0.107 R)
• M7: 3,397,218 km (0.081 R)
• M8: 3,648,692 km (0.086 R)
• M9: 4,014,758 km (0.115 R)
• M10: 4,332,205 km (0.047 R)
• M11: 6,843,654 km (0.06 R)
• M12: 10,252,540 km (0.09 R)
• M13: 10,513,589 km (0.067 R)
• M14: 12,319,235 km (0.046 R)
• M15: 14,484,515 km (0.114 R)
• M16: 15,829,399 km (0.096 R)
• M17: 20,463,194 km (0.069 R)
• M18: 20,877,131 km (0.1 R)
• M19: 26,168,108 km (0.05 R)
• M20: 27,398,700 km (0.085 R)
• M21: 33,273,858 km (0.07 R)
• M22: 34,571,021 km (0.073 R)
• M23: 69,698,546 km (0.108 R)
• M24: 84,377,986 km (0.099 R)
• M25: 84,643,074 km (0.114 R)
• M26: 93,139,634 km (0.079 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 19,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit