🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1 AU - 1.06 AU

Year: 441 Days

Day: 17.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 73.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.98 AU - 1.1 AU

Year: 447 Days

Day: 42.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,096,528 km

• M1: 67,469 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.91 AU - 1.43 AU

Year: 534 Days

Day: 38.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,096,528 km

• M1: 276,307 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.27 AU - 1.79 AU

Year: 798 Days

Day: 37.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,096,528 km

• M1: 331,658 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.51 AU - 2.23 AU

Year: 1079 Days

Day: 39.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.17 AU - 3.19 AU

Year: 1850 Days

Day: 47.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,096,528 km

• M1: 101,278 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.47 AU - 3.07 AU

Year: 1944 Days

Day: 33.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,096,528 km

• M1: 14,511 km (0.06 R)
• M2: 388,805 km (0.087 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.4

Radius: 13.8

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.19 AU - 9.39 AU

Year: 9170 Days

Day: 9.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,096,528 km

• M1: 174,880 km (0.109 R)
• M2: 765,941 km (0.096 R)
• M3: 1,305,541 km (0.065 R)
• M4: 2,134,462 km (0.074 R)
• M5: 2,649,079 km (0.074 R)
• M6: 3,652,282 km (0.104 R)
• M7: 4,684,957 km (0.067 R)
• M8: 5,174,740 km (0.049 R)
• M9: 9,009,981 km (0.114 R)
• M10: 10,167,718 km (0.106 R)
• M11: 10,887,583 km (0.116 R)
• M12: 15,604,703 km (0.105 R)
• M13: 16,915,031 km (0.1 R)
• M14: 22,551,580 km (0.054 R)
• M15: 23,599,064 km (0.1 R)
• M16: 25,230,878 km (0.12 R)
• M17: 27,620,404 km (0.069 R)
• M18: 35,340,851 km (0.091 R)
• M19: 36,042,615 km (0.098 R)
• M20: 40,450,367 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.4

Radius: 8.1

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.01 AU - 8.55 AU

Year: 10049 Days

Day: 6.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,096,528 km

• M1: 100,679 km (0.081 R)
• M2: 680,820 km (0.119 R)
• M3: 1,048,382 km (0.114 R)
• M4: 2,456,995 km (0.119 R)
• M5: 3,740,545 km (0.087 R)
• M6: 4,149,695 km (0.089 R)
• M7: 4,772,322 km (0.078 R)
• M8: 5,627,722 km (0.109 R)
• M9: 7,725,384 km (0.057 R)
• M10: 8,948,645 km (0.111 R)
• M11: 10,191,953 km (0.052 R)
• M12: 12,120,719 km (0.033 R)
• M13: 12,956,223 km (0.101 R)
• M14: 14,280,762 km (0.112 R)
• M15: 16,976,217 km (0.113 R)
• M16: 22,192,246 km (0.069 R)
• M17: 25,592,456 km (0.115 R)
• M18: 29,748,733 km (0.098 R)
• M19: 32,266,914 km (0.097 R)
• M20: 35,042,404 km (0.057 R)
• M21: 40,799,528 km (0.083 R)
• M22: 46,149,298 km (0.112 R)
• M23: 47,738,775 km (0.069 R)
• M24: 48,325,647 km (0.037 R)
• M25: 50,873,748 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.6

Radius: 5.4

Gravity: 13.94 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.04 AU - 20.6 AU

Year: 29094 Days

Day: 20.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,096,528 km

• M1: 70,311 km (0.105 R)
• M2: 529,726 km (0.037 R)
• M3: 743,202 km (0.07 R)
• M4: 1,039,406 km (0.101 R)
• M5: 1,229,694 km (0.092 R)
• M6: 1,628,522 km (0.051 R)
• M7: 2,216,143 km (0.117 R)
• M8: 3,524,227 km (0.072 R)
• M9: 3,830,902 km (0.112 R)
• M10: 4,324,126 km (0.046 R)
• M11: 4,603,874 km (0.119 R)
• M12: 5,720,772 km (0.11 R)
• M13: 7,295,739 km (0.087 R)
• M14: 9,025,988 km (0.112 R)
• M15: 9,956,037 km (0.093 R)
• M16: 10,884,591 km (0.119 R)
• M17: 13,273,071 km (0.057 R)
• M18: 14,014,777 km (0.058 R)
• M19: 15,499,536 km (0.076 R)
• M20: 33,038,690 km (0.03 R)
• M21: 33,985,794 km (0.075 R)
• M22: 34,397,188 km (0.092 R)
• M23: 41,128,344 km (0.045 R)
• M24: 44,473,203 km (0.102 R)
• M25: 45,627,201 km (0.097 R)
• M26: 55,209,094 km (0.085 R)
• M27: 60,266,101 km (0.118 R)
• M28: 62,086,108 km (0.115 R)
• M29: 62,700,806 km (0.106 R)
• M30: 63,734,378 km (0.09 R)
• M31: 70,175,164 km (0.082 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 11,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit