🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.58 AU - 0.68 AU

Year: 190 Days

Day: 25.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.12 AU - 2.32 AU

Year: 1260 Days

Day: 17.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,242,489 km

• M1: 39,943 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.4

Radius: 11.3

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.77 AU - 12.21 AU

Year: 13874 Days

Day: 8.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,242,489 km

• M1: 140,622 km (0.103 R)
• M2: 1,056,610 km (0.087 R)
• M3: 2,618,112 km (0.11 R)
• M4: 3,129,139 km (0.095 R)
• M5: 4,101,974 km (0.026 R)
• M6: 4,886,465 km (0.057 R)
• M7: 5,396,743 km (0.088 R)
• M8: 7,510,262 km (0.057 R)
• M9: 8,913,490 km (0.064 R)
• M10: 9,874,955 km (0.06 R)
• M11: 12,875,590 km (0.06 R)
• M12: 15,007,958 km (0.068 R)
• M13: 15,745,475 km (0.111 R)
• M14: 17,148,554 km (0.117 R)
• M15: 18,939,988 km (0.113 R)
• M16: 20,363,262 km (0.092 R)
• M17: 23,421,641 km (0.103 R)
• M18: 24,781,785 km (0.078 R)
• M19: 27,164,879 km (0.087 R)
• M20: 30,221,463 km (0.092 R)
• M21: 31,614,668 km (0.045 R)
• M22: 33,726,990 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.3

Radius: 3

Gravity: 33.92 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.09 AU - 14.57 AU

Year: 18533 Days

Day: 17.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 55,242,489 km

• M1: 38,447 km (0.061 R)
• M2: 140,024 km (0.053 R)
• M3: 303,833 km (0.11 R)
• M4: 428,000 km (0.117 R)
• M5: 555,906 km (0.047 R)
• M6: 1,064,688 km (0.105 R)
• M7: 1,262,157 km (0.095 R)
• M8: 2,207,167 km (0.078 R)
• M9: 2,570,241 km (0.061 R)
• M10: 2,902,199 km (0.077 R)
• M11: 3,312,097 km (0.064 R)
• M12: 3,413,823 km (0.082 R)
• M13: 5,516,571 km (0.115 R)
• M14: 6,452,904 km (0.114 R)
• M15: 7,490,365 km (0.08 R)
• M16: 7,844,464 km (0.12 R)
• M17: 8,827,022 km (0.072 R)
• M18: 8,924,710 km (0.071 R)
• M19: 9,836,509 km (0.074 R)
• M20: 13,579,896 km (0.091 R)
• M21: 14,105,733 km (0.051 R)
• M22: 14,239,324 km (0.101 R)
• M23: 18,810,885 km (0.069 R)
• M24: 19,217,193 km (0.103 R)
• M25: 19,963,237 km (0.045 R)
• M26: 21,074,750 km (0.064 R)
• M27: 22,772,536 km (0.113 R)
• M28: 24,655,674 km (0.056 R)
• M29: 29,484,394 km (0.118 R)
• M30: 30,475,629 km (0.092 R)
• M31: 35,028,491 km (0.073 R)
• M32: 43,871,520 km (0.116 R)
• M33: 45,889,895 km (0.106 R)
• M34: 48,271,343 km (0.116 R)
• M35: 48,726,869 km (0.068 R)
• M36: 53,765,325 km (0.118 R)
• M37: 55,076,999 km (0.074 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 18,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit