🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.73 AU - 0.99 AU

Year: 300 Days

Day: 29.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.87 AU - 0.93 AU

Year: 322 Days

Day: 45 Hours

Environment

Temp: 33 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.2 AU - 1.32 AU

Year: 533 Days

Day: 42.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.26 AU - 1.58 AU

Year: 637 Days

Day: 45.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.13 AU - 5.01 AU

Year: 3093 Days

Day: 42.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.7

Radius: 7.2

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 15.36 AU - 21.65 AU

Year: 29977 Days

Day: 19.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 89.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 85,040,752 km

• M1: 92,601 km (0.087 R)
• M2: 437,574 km (0.094 R)
• M3: 1,031,627 km (0.077 R)
• M4: 1,323,642 km (0.111 R)
• M5: 1,724,714 km (0.088 R)
• M6: 2,014,934 km (0.083 R)
• M7: 2,476,144 km (0.052 R)
• M8: 3,547,714 km (0.09 R)
• M9: 5,774,777 km (0.098 R)
• M10: 6,519,176 km (0.111 R)
• M11: 7,425,141 km (0.085 R)
• M12: 7,727,927 km (0.118 R)
• M13: 9,193,986 km (0.087 R)
• M14: 9,484,505 km (0.102 R)
• M15: 11,030,150 km (0.119 R)
• M16: 13,392,151 km (0.025 R)
• M17: 15,330,341 km (0.113 R)
• M18: 16,578,885 km (0.103 R)
• M19: 17,271,972 km (0.03 R)
• M20: 22,150,807 km (0.098 R)
• M21: 22,991,248 km (0.095 R)
• M22: 23,527,108 km (0.042 R)
• M23: 24,735,410 km (0.107 R)
• M24: 29,478,260 km (0.115 R)
• M25: 36,360,062 km (0.029 R)
• M26: 39,327,635 km (0.096 R)
• M27: 43,097,052 km (0.105 R)
• M28: 44,075,721 km (0.096 R)
• M29: 50,620,479 km (0.074 R)
• M30: 52,814,481 km (0.107 R)
• M31: 54,123,313 km (0.115 R)
• M32: 56,610,826 km (0.092 R)
• M33: 57,784,272 km (0.116 R)
• M34: 73,616,813 km (0.105 R)
• M35: 74,313,341 km (0.088 R)
• M36: 75,248,926 km (0.114 R)
• M37: 78,827,307 km (0.082 R)
• M38: 80,535,415 km (0.038 R)
• M39: 81,275,027 km (0.025 R)
• M40: 82,019,127 km (0.072 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 19,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit