🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.4 AU - 0.64 AU

Year: 133 Days

Day: 20.7 Hours

Environment

Temp: 274 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.42 AU - 1.44 AU

Year: 607 Days

Day: 21.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 41.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,323,153 km

• M1: 372,050 km (0.041 R)

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.4

Radius: 14.8

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.98 AU - 5.98 AU

Year: 4551 Days

Day: 10.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 90,323,153 km

• M1: 184,753 km (0.085 R)
• M2: 770,429 km (0.108 R)
• M3: 1,600,847 km (0.07 R)
• M4: 2,124,739 km (0.047 R)
• M5: 2,644,142 km (0.067 R)
• M6: 4,739,560 km (0.092 R)
• M7: 5,246,996 km (0.094 R)
• M8: 6,129,773 km (0.063 R)
• M9: 7,438,305 km (0.064 R)
• M10: 7,998,549 km (0.116 R)
• M11: 8,653,938 km (0.104 R)
• M12: 10,298,317 km (0.082 R)
• M13: 11,724,135 km (0.099 R)
• M14: 12,355,887 km (0.11 R)
• M15: 16,270,863 km (0.09 R)
• M16: 16,951,234 km (0.072 R)
• M17: 17,759,810 km (0.074 R)
• M18: 19,222,130 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.5

Radius: 3.6

Gravity: 28.05 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.4 AU - 19 AU

Year: 22069 Days

Day: 24 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,323,153 km

• M1: 45,328 km (0.028 R)
• M2: 167,101 km (0.1 R)
• M3: 356,492 km (0.081 R)
• M4: 562,787 km (0.096 R)
• M5: 689,048 km (0.033 R)
• M6: 999,763 km (0.112 R)
• M7: 1,227,002 km (0.088 R)
• M8: 1,766,900 km (0.09 R)
• M9: 2,003,115 km (0.107 R)
• M10: 2,178,594 km (0.099 R)
• M11: 2,674,361 km (0.071 R)
• M12: 3,680,407 km (0.088 R)
• M13: 3,854,838 km (0.1 R)
• M14: 4,126,956 km (0.115 R)
• M15: 5,090,965 km (0.107 R)
• M16: 5,955,342 km (0.059 R)
• M17: 8,017,698 km (0.112 R)
• M18: 8,510,623 km (0.073 R)
• M19: 9,556,910 km (0.102 R)
• M20: 14,601,650 km (0.1 R)
• M21: 15,711,367 km (0.075 R)
• M22: 16,638,724 km (0.103 R)
• M23: 17,115,941 km (0.12 R)
• M24: 18,180,779 km (0.101 R)
• M25: 18,686,868 km (0.085 R)
• M26: 19,727,172 km (0.118 R)
• M27: 21,358,986 km (0.091 R)
• M28: 28,222,985 km (0.05 R)
• M29: 30,762,259 km (0.116 R)
• M30: 31,843,403 km (0.118 R)
• M31: 34,208,695 km (0.057 R)
• M32: 40,843,510 km (0.063 R)
• M33: 60,225,560 km (0.065 R)
• M34: 62,675,225 km (0.112 R)
• M35: 65,386,686 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.8

Radius: 7.1

Gravity: 18.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.95 AU - 16.69 AU

Year: 22323 Days

Day: 25 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,323,153 km

• M1: 88,263 km (0.067 R)
• M2: 832,063 km (0.095 R)
• M3: 2,962,786 km (0.109 R)
• M4: 3,214,559 km (0.104 R)
• M5: 3,891,190 km (0.084 R)
• M6: 4,770,975 km (0.078 R)
• M7: 5,691,750 km (0.082 R)
• M8: 5,994,237 km (0.095 R)
• M9: 6,725,920 km (0.083 R)
• M10: 7,774,901 km (0.115 R)
• M11: 8,871,453 km (0.099 R)
• M12: 9,102,582 km (0.062 R)
• M13: 9,697,981 km (0.048 R)
• M14: 12,630,249 km (0.12 R)
• M15: 12,923,012 km (0.064 R)
• M16: 14,535,228 km (0.101 R)
• M17: 14,775,931 km (0.072 R)
• M18: 15,514,346 km (0.029 R)
• M19: 22,118,344 km (0.104 R)
• M20: 22,975,091 km (0.065 R)
• M21: 25,329,313 km (0.043 R)
• M22: 27,471,405 km (0.097 R)
• M23: 29,860,333 km (0.107 R)
• M24: 35,191,254 km (0.118 R)
• M25: 35,480,426 km (0.113 R)
• M26: 48,398,950 km (0.108 R)
• M27: 50,572,607 km (0.095 R)
• M28: 58,085,412 km (0.108 R)
• M29: 59,918,884 km (0.088 R)
• M30: 66,308,957 km (0.08 R)
• M31: 68,086,628 km (0.097 R)
• M32: 69,895,865 km (0.099 R)
• M33: 72,435,439 km (0.049 R)
• M34: 74,320,671 km (0.116 R)
• M35: 76,965,861 km (0.031 R)
• M36: 78,434,762 km (0.113 R)
• M37: 80,924,370 km (0.076 R)
• M38: 82,188,771 km (0.105 R)
• M39: 83,466,187 km (0.073 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 11,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit