🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.46 AU - 0.74 AU

Year: 305 Days

Day: 13.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,670,164 km

• M1: 327,619 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.6

Radius: 11.9

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.77 AU - 1.03 AU

Year: 560 Days

Day: 13.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 85.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 14,670,164 km

• M1: 148,999 km (0.049 R)
• M2: 658,231 km (0.064 R)
• M3: 1,271,432 km (0.056 R)
• M4: 1,861,596 km (0.078 R)
• M5: 2,639,505 km (0.045 R)
• M6: 3,439,704 km (0.053 R)
• M7: 3,925,299 km (0.068 R)
• M8: 4,534,012 km (0.114 R)
• M9: 5,221,863 km (0.064 R)
• M10: 6,462,179 km (0.086 R)
• M11: 7,205,232 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.1

Radius: 14

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.99 AU - 1.15 AU

Year: 726 Days

Day: 14.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 14,670,164 km

• M1: 175,628 km (0.12 R)
• M2: 664,514 km (0.081 R)
• M3: 1,111,961 km (0.107 R)
• M4: 1,555,369 km (0.034 R)
• M5: 2,146,131 km (0.063 R)
• M6: 2,624,844 km (0.092 R)
• M7: 3,448,081 km (0.112 R)
• M8: 3,974,965 km (0.111 R)
• M9: 4,570,365 km (0.096 R)
• M10: 6,067,091 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374

Radius: 10.1

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.23 AU - 1.47 AU

Year: 1029 Days

Day: 5.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 14,670,164 km

• M1: 125,662 km (0.078 R)
• M2: 908,358 km (0.042 R)
• M3: 1,223,860 km (0.101 R)
• M4: 2,410,919 km (0.052 R)
• M5: 2,838,320 km (0.073 R)
• M6: 3,759,394 km (0.102 R)
• M7: 6,021,464 km (0.093 R)
• M8: 6,492,697 km (0.109 R)
• M9: 7,416,614 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.6

Radius: 8.1

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.69 AU - 1.97 AU

Year: 1624 Days

Day: 8 Hours

Environment

Temp: -182 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 14,670,164 km

• M1: 100,829 km (0.105 R)
• M2: 378,034 km (0.092 R)
• M3: 704,157 km (0.115 R)
• M4: 964,906 km (0.067 R)
• M5: 2,044,704 km (0.056 R)
• M6: 2,407,628 km (0.084 R)
• M7: 2,742,428 km (0.111 R)
• M8: 4,463,103 km (0.081 R)
• M9: 5,076,604 km (0.109 R)
• M10: 6,247,207 km (0.116 R)
• M11: 6,882,549 km (0.043 R)
• M12: 7,616,327 km (0.098 R)
• M13: 8,163,257 km (0.082 R)
• M14: 8,521,992 km (0.111 R)
• M15: 9,048,128 km (0.053 R)
• M16: 9,432,445 km (0.093 R)
• M17: 10,757,284 km (0.032 R)
• M18: 11,557,184 km (0.093 R)
• M19: 12,048,014 km (0.099 R)
• M20: 13,646,168 km (0.104 R)
• M21: 14,151,959 km (0.103 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: 534 - 19,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit