🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.56 AU - 0.82 AU

Year: 218 Days

Day: 30.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.46 AU - 3 AU

Year: 1718 Days

Day: 28.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.3

Radius: 12

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.89 AU - 9.47 AU

Year: 8105 Days

Day: 13.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,353,703 km

• M1: 150,047 km (0.081 R)
• M2: 767,886 km (0.117 R)
• M3: 1,196,484 km (0.094 R)
• M4: 2,144,635 km (0.072 R)
• M5: 3,027,113 km (0.115 R)
• M6: 4,085,518 km (0.112 R)
• M7: 4,461,009 km (0.064 R)
• M8: 5,007,639 km (0.063 R)
• M9: 5,534,523 km (0.106 R)
• M10: 5,995,733 km (0.074 R)
• M11: 7,262,827 km (0.078 R)
• M12: 8,271,865 km (0.106 R)
• M13: 9,099,440 km (0.11 R)
• M14: 11,021,773 km (0.096 R)
• M15: 11,754,503 km (0.111 R)
• M16: 13,847,826 km (0.055 R)
• M17: 16,512,912 km (0.114 R)
• M18: 17,402,720 km (0.087 R)
• M19: 18,324,393 km (0.101 R)
• M20: 20,419,511 km (0.078 R)
• M21: 22,421,130 km (0.099 R)
• M22: 23,004,263 km (0.093 R)
• M23: 24,027,512 km (0.09 R)
• M24: 27,091,426 km (0.111 R)
• M25: 34,422,171 km (0.076 R)
• M26: 35,986,665 km (0.057 R)
• M27: 36,901,606 km (0.102 R)
• M28: 41,710,579 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957

Radius: 12.1

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 10.06 AU - 12.48 AU

Year: 14407 Days

Day: 11.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,353,703 km

• M1: 151,393 km (0.075 R)
• M2: 837,748 km (0.088 R)
• M3: 1,228,947 km (0.109 R)
• M4: 2,104,692 km (0.027 R)
• M5: 2,760,829 km (0.069 R)
• M6: 4,072,952 km (0.042 R)
• M7: 4,748,685 km (0.048 R)
• M8: 5,573,119 km (0.099 R)
• M9: 5,960,278 km (0.113 R)
• M10: 7,276,889 km (0.106 R)
• M11: 9,091,661 km (0.074 R)
• M12: 10,019,766 km (0.097 R)
• M13: 10,419,791 km (0.093 R)
• M14: 11,313,189 km (0.118 R)
• M15: 12,451,779 km (0.114 R)
• M16: 14,086,883 km (0.052 R)
• M17: 16,881,671 km (0.111 R)
• M18: 18,197,683 km (0.12 R)
• M19: 18,708,411 km (0.063 R)
• M20: 21,126,211 km (0.093 R)
• M21: 28,465,782 km (0.089 R)
• M22: 29,270,319 km (0.107 R)
• M23: 35,995,192 km (0.111 R)
• M24: 37,207,982 km (0.119 R)
• M25: 42,779,306 km (0.077 R)
• M26: 43,987,160 km (0.089 R)
• M27: 46,629,058 km (0.063 R)
• M28: 48,393,864 km (0.072 R)
• M29: 52,913,964 km (0.108 R)
• M30: 54,657,078 km (0.113 R)
• M31: 57,343,108 km (0.079 R)
• M32: 59,367,915 km (0.102 R)
• M33: 62,013,553 km (0.052 R)
• M34: 62,590,403 km (0.114 R)
• M35: 63,950,547 km (0.081 R)
• M36: 66,528,716 km (0.117 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: 477 - 13,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit