🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.43 AU - 0.59 AU

Year: 130 Days

Day: 45 Hours

Environment

Temp: 254 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.63 AU - 0.63 AU

Year: 179 Days

Day: 24.9 Hours

Environment

Temp: 225 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,230,120 km

• M1: 44,281 km (0.102 R)
• M2: 90,507 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.61 AU - 0.69 AU

Year: 188 Days

Day: 46 Hours

Environment

Temp: 198 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,230,120 km

• M1: 32,463 km (0.098 R)
• M2: 97,837 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.9 AU - 1.32 AU

Year: 419 Days

Day: 13.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 72,230,120 km

• M1: 614,847 km (0.079 R)
• M2: 730,935 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.34 AU - 1.68 AU

Year: 665 Days

Day: 27.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.76 AU - 4.38 AU

Year: 2416 Days

Day: 40.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,230,120 km

• M1: 1,246,749 km (0.094 R)

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.1

Radius: 13.9

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.69 AU - 7.35 AU

Year: 5290 Days

Day: 10 Hours

Environment

Temp: -150 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,230,120 km

• M1: 172,935 km (0.105 R)
• M2: 635,342 km (0.116 R)
• M3: 1,201,271 km (0.12 R)
• M4: 1,869,225 km (0.084 R)
• M5: 3,527,817 km (0.114 R)
• M6: 4,008,475 km (0.083 R)
• M7: 6,807,302 km (0.106 R)
• M8: 7,347,799 km (0.096 R)
• M9: 9,676,589 km (0.11 R)
• M10: 12,461,652 km (0.107 R)
• M11: 15,000,478 km (0.066 R)
• M12: 16,873,892 km (0.092 R)
• M13: 18,898,699 km (0.06 R)
• M14: 19,833,686 km (0.103 R)
• M15: 21,364,970 km (0.051 R)
• M16: 24,116,224 km (0.111 R)
• M17: 26,103,931 km (0.041 R)
• M18: 29,508,030 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.1

Radius: 7

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 14.29 AU - 22.07 AU

Year: 27763 Days

Day: 23.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,230,120 km

• M1: 87,216 km (0.119 R)
• M2: 454,179 km (0.113 R)
• M3: 717,771 km (0.091 R)
• M4: 1,214,286 km (0.097 R)
• M5: 1,774,680 km (0.077 R)
• M6: 2,563,659 km (0.042 R)
• M7: 3,180,152 km (0.073 R)
• M8: 3,509,416 km (0.108 R)
• M9: 4,108,556 km (0.115 R)
• M10: 4,399,524 km (0.08 R)
• M11: 5,095,752 km (0.112 R)
• M12: 5,470,196 km (0.08 R)
• M13: 5,984,513 km (0.113 R)
• M14: 6,972,607 km (0.064 R)
• M15: 9,213,583 km (0.084 R)
• M16: 9,656,842 km (0.071 R)
• M17: 9,941,078 km (0.119 R)
• M18: 11,573,639 km (0.088 R)
• M19: 12,089,902 km (0.117 R)
• M20: 14,236,033 km (0.088 R)
• M21: 14,828,440 km (0.112 R)
• M22: 15,283,666 km (0.092 R)
• M23: 16,868,207 km (0.046 R)
• M24: 17,364,124 km (0.118 R)
• M25: 19,626,343 km (0.094 R)
• M26: 20,733,816 km (0.081 R)
• M27: 23,683,736 km (0.114 R)
• M28: 25,473,825 km (0.092 R)
• M29: 33,538,646 km (0.037 R)
• M30: 35,791,590 km (0.057 R)
• M31: 38,143,567 km (0.066 R)
• M32: 38,426,906 km (0.101 R)
• M33: 43,460,276 km (0.103 R)
• M34: 44,548,451 km (0.088 R)
• M35: 50,263,089 km (0.061 R)
• M36: 54,451,979 km (0.111 R)
• M37: 59,056,751 km (0.099 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 16,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit