🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.68 AU - 0.76 AU

Year: 228 Days

Day: 36 Hours

Environment

Temp: 124 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,494,829 km

• M1: 39,494 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.83 AU - 0.89 AU

Year: 297 Days

Day: 43 Hours

Environment

Temp: 166 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,494,829 km

• M1: 96,640 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.11 AU - 1.31 AU

Year: 496 Days

Day: 20.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.2 AU - 1.32 AU

Year: 527 Days

Day: 35.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.45 AU - 2.33 AU

Year: 969 Days

Day: 13.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.69 AU - 2.27 AU

Year: 1039 Days

Day: 44.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.71 AU - 2.53 AU

Year: 1151 Days

Day: 18.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,494,829 km

• M1: 468,989 km (0.11 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.74 AU - 4.3 AU

Year: 2462 Days

Day: 14.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.5

Radius: 11.3

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.34 AU - 9.96 AU

Year: 9484 Days

Day: 7.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,494,829 km

• M1: 140,622 km (0.079 R)
• M2: 575,952 km (0.094 R)
• M3: 1,116,599 km (0.067 R)
• M4: 1,536,969 km (0.104 R)
• M5: 2,047,097 km (0.087 R)
• M6: 2,786,859 km (0.104 R)
• M7: 3,505,078 km (0.069 R)
• M8: 3,870,546 km (0.108 R)
• M9: 8,584,823 km (0.112 R)
• M10: 13,363,279 km (0.058 R)
• M11: 14,384,733 km (0.106 R)
• M12: 17,549,326 km (0.03 R)
• M13: 27,245,811 km (0.073 R)
• M14: 27,625,790 km (0.108 R)
• M15: 40,249,008 km (0.063 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.9

Radius: 5.5

Gravity: 18.77 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 10.48 AU - 17.18 AU

Year: 19173 Days

Day: 18.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,494,829 km

• M1: 69,563 km (0.088 R)
• M2: 250,876 km (0.051 R)
• M3: 1,331,421 km (0.114 R)
• M4: 1,560,007 km (0.101 R)
• M5: 1,887,177 km (0.053 R)
• M6: 2,077,166 km (0.049 R)
• M7: 2,364,694 km (0.101 R)
• M8: 2,944,236 km (0.087 R)
• M9: 3,334,686 km (0.097 R)
• M10: 4,959,169 km (0.083 R)
• M11: 5,397,940 km (0.05 R)
• M12: 8,087,261 km (0.113 R)
• M13: 8,438,068 km (0.079 R)
• M14: 8,903,916 km (0.104 R)
• M15: 9,386,668 km (0.109 R)
• M16: 11,873,134 km (0.09 R)
• M17: 14,692,755 km (0.101 R)
• M18: 15,826,856 km (0.111 R)
• M19: 18,611,471 km (0.112 R)
• M20: 19,937,656 km (0.117 R)
• M21: 22,383,432 km (0.097 R)
• M22: 26,089,869 km (0.104 R)
• M23: 26,306,935 km (0.051 R)
• M24: 32,762,083 km (0.065 R)
• M25: 36,691,870 km (0.086 R)
• M26: 40,197,546 km (0.097 R)
• M27: 43,309,631 km (0.094 R)
• M28: 45,158,212 km (0.084 R)
• M29: 46,419,471 km (0.089 R)
• M30: 47,380,638 km (0.086 R)
• M31: 61,684,588 km (0.108 R)
• M32: 63,040,842 km (0.106 R)
• M33: 67,637,087 km (0.101 R)
• M34: 69,079,061 km (0.085 R)
• M35: 69,286,703 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 16,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit