🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.62 AU - 0.94 AU

Year: 265 Days

Day: 15.6 Hours

Environment

Temp: 84 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,197,422 km

• M1: 618,288 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.65 AU - 1.05 AU

Year: 302 Days

Day: 25.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,197,422 km

• M1: 69,114 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.92 AU - 1.38 AU

Year: 475 Days

Day: 46.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 67.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,197,422 km

• M1: 247,884 km (0.114 R)
• M2: 585,526 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.33 AU - 1.69 AU

Year: 714 Days

Day: 15.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 146.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,197,422 km

• M1: 1,079,349 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.48 AU - 1.84 AU

Year: 823 Days

Day: 29.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.9 AU - 2.82 AU

Year: 1396 Days

Day: 25 Hours

Environment

Temp: -91 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.28 AU - 3.58 AU

Year: 2446 Days

Day: 21.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,197,422 km

• M1: 688,898 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.2

Radius: 8.9

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.33 AU - 8.59 AU

Year: 7845 Days

Day: 5.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 24,197,422 km

• M1: 112,797 km (0.03 R)
• M2: 205,847 km (0.118 R)
• M3: 268,379 km (0.113 R)
• M4: 356,043 km (0.114 R)
• M5: 455,825 km (0.12 R)
• M6: 566,378 km (0.056 R)
• M7: 707,598 km (0.076 R)
• M8: 883,824 km (0.094 R)
• M9: 941,868 km (0.089 R)
• M10: 1,013,526 km (0.043 R)
• M11: 1,278,912 km (0.112 R)
• M12: 1,637,797 km (0.045 R)
• M13: 1,725,013 km (0.07 R)
• M14: 1,843,943 km (0.094 R)
• M15: 1,980,825 km (0.093 R)
• M16: 2,168,870 km (0.096 R)
• M17: 2,379,205 km (0.101 R)
• M18: 2,664,338 km (0.042 R)
• M19: 2,854,627 km (0.088 R)
• M20: 3,049,553 km (0.106 R)
• M21: 3,175,813 km (0.055 R)
• M22: 3,340,820 km (0.085 R)
• M23: 3,603,214 km (0.118 R)
• M24: 3,775,401 km (0.11 R)
• M25: 4,864,923 km (0.047 R)
• M26: 5,119,538 km (0.104 R)
• M27: 5,248,492 km (0.085 R)
• M28: 5,335,109 km (0.065 R)
• M29: 5,509,690 km (0.039 R)
• M30: 5,708,505 km (0.112 R)
• M31: 6,022,361 km (0.088 R)
• M32: 6,090,279 km (0.045 R)
• M33: 6,204,272 km (0.064 R)
• M34: 6,831,536 km (0.031 R)
• M35: 7,478,846 km (0.068 R)
• M36: 7,996,006 km (0.107 R)
• M37: 8,070,805 km (0.072 R)
• M38: 8,170,886 km (0.108 R)
• M39: 8,499,253 km (0.089 R)
• M40: 8,677,724 km (0.099 R)
• M41: 9,430,799 km (0.066 R)
• M42: 9,748,545 km (0.064 R)
• M43: 10,177,592 km (0.026 R)
• M44: 10,312,978 km (0.099 R)
• M45: 10,888,032 km (0.079 R)
• M46: 11,026,560 km (0.109 R)
• M47: 11,445,434 km (0.031 R)
• M48: 12,097,830 km (0.1 R)
• M49: 12,937,673 km (0.08 R)
• M50: 12,996,315 km (0.091 R)
• M51: 13,409,056 km (0.086 R)
• M52: 14,247,552 km (0.066 R)
• M53: 14,338,507 km (0.115 R)
• M54: 14,490,349 km (0.081 R)
• M55: 14,826,196 km (0.056 R)
• M56: 14,918,348 km (0.076 R)
• M57: 14,979,833 km (0.045 R)
• M58: 15,692,966 km (0.106 R)
• M59: 16,290,460 km (0.095 R)
• M60: 16,448,884 km (0.103 R)
• M61: 17,152,293 km (0.041 R)
• M62: 17,313,410 km (0.057 R)
• M63: 17,734,977 km (0.12 R)
• M64: 17,832,814 km (0.11 R)
• M65: 18,588,283 km (0.107 R)
• M66: 18,820,160 km (0.083 R)
• M67: 19,354,075 km (0.067 R)
• M68: 19,421,244 km (0.028 R)
• M69: 19,791,649 km (0.05 R)
• M70: 19,994,653 km (0.052 R)
• M71: 20,164,297 km (0.113 R)
• M72: 20,710,628 km (0.075 R)
• M73: 20,779,144 km (0.082 R)
• M74: 20,985,589 km (0.102 R)
• M75: 21,887,515 km (0.069 R)
• M76: 22,273,029 km (0.095 R)
• M77: 22,979,430 km (0.1 R)
• M78: 24,017,041 km (0.115 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: 446 - 19,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit