🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.89 AU - 0.95 AU

Year: 313 Days

Day: 18.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.24 AU - 1.68 AU

Year: 626 Days

Day: 29.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,940,887 km

• M1: 87,964 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.76 AU - 3.5 AU

Year: 1965 Days

Day: 23.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,940,887 km

• M1: 978,968 km (0.058 R)
• M2: 1,919,041 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.93 AU - 3.37 AU

Year: 1983 Days

Day: 31.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.3

Radius: 14.7

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.36 AU - 7.82 AU

Year: 6697 Days

Day: 11.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 66,940,887 km

• M1: 233,672 km (0.113 R)
• M2: 1,063,641 km (0.114 R)
• M3: 1,840,054 km (0.063 R)
• M4: 2,570,540 km (0.115 R)
• M5: 5,625,778 km (0.066 R)
• M6: 6,244,066 km (0.089 R)
• M7: 8,930,394 km (0.094 R)
• M8: 10,044,450 km (0.108 R)
• M9: 13,903,028 km (0.101 R)
• M10: 14,594,020 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.4

Radius: 13.3

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.63 AU - 13.41 AU

Year: 15716 Days

Day: 6.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,940,887 km

• M1: 165,904 km (0.113 R)
• M2: 699,669 km (0.026 R)
• M3: 1,380,190 km (0.117 R)
• M4: 1,827,936 km (0.096 R)
• M5: 2,394,763 km (0.117 R)
• M6: 2,931,370 km (0.114 R)
• M7: 3,658,715 km (0.092 R)
• M8: 4,280,743 km (0.038 R)
• M9: 5,007,340 km (0.081 R)
• M10: 6,010,094 km (0.109 R)
• M11: 6,836,024 km (0.073 R)
• M12: 9,075,504 km (0.028 R)
• M13: 11,094,328 km (0.117 R)
• M14: 15,173,562 km (0.111 R)
• M15: 16,783,086 km (0.104 R)
• M16: 19,626,044 km (0.104 R)
• M17: 20,248,969 km (0.114 R)
• M18: 23,464,276 km (0.069 R)
• M19: 26,571,574 km (0.117 R)
• M20: 36,447,128 km (0.066 R)
• M21: 39,602,296 km (0.081 R)
• M22: 40,454,406 km (0.057 R)
• M23: 49,660,509 km (0.083 R)
• M24: 57,236,445 km (0.103 R)
• M25: 57,779,335 km (0.102 R)
• M26: 60,733,444 km (0.095 R)
• M27: 62,629,897 km (0.118 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 15,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit