🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.54 AU - 0.56 AU

Year: 263 Days

Day: 27.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.5

Radius: 13.3

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.8 AU - 2.8 AU

Year: 2252 Days

Day: 8.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 22,581,482 km

• M1: 165,605 km (0.115 R)
• M2: 724,203 km (0.034 R)
• M3: 1,140,235 km (0.081 R)
• M4: 1,806,245 km (0.08 R)
• M5: 4,030,167 km (0.111 R)
• M6: 6,285,803 km (0.097 R)
• M7: 7,167,832 km (0.1 R)
• M8: 7,593,289 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.9

Radius: 12.8

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.98 AU - 3.06 AU

Year: 2583 Days

Day: 14.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 22,581,482 km

• M1: 161,566 km (0.114 R)
• M2: 658,979 km (0.101 R)
• M3: 1,479,074 km (0.081 R)
• M4: 1,898,247 km (0.06 R)
• M5: 2,873,027 km (0.087 R)
• M6: 4,386,658 km (0.098 R)
• M7: 6,296,724 km (0.041 R)
• M8: 7,032,446 km (0.111 R)
• M9: 10,104,439 km (0.059 R)
• M10: 12,664,657 km (0.112 R)
• M11: 16,503,787 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.9

Radius: 10.9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.57 AU - 2.67 AU

Year: 2738 Days

Day: 13.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 22,581,482 km

• M1: 141,819 km (0.032 R)
• M2: 644,916 km (0.055 R)
• M3: 1,401,283 km (0.063 R)
• M4: 2,117,408 km (0.117 R)
• M5: 3,763,882 km (0.104 R)
• M6: 6,338,611 km (0.117 R)
• M7: 6,973,505 km (0.102 R)
• M8: 9,167,657 km (0.114 R)
• M9: 10,584,049 km (0.059 R)
• M10: 13,120,930 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.4

Radius: 8.7

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.76 AU - 4.06 AU

Year: 4992 Days

Day: 9.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 22,581,482 km

• M1: 109,356 km (0.112 R)
• M2: 388,805 km (0.102 R)
• M3: 1,113,607 km (0.078 R)
• M4: 2,353,175 km (0.063 R)
• M5: 2,624,695 km (0.09 R)
• M6: 4,076,093 km (0.097 R)
• M7: 4,865,970 km (0.08 R)
• M8: 5,727,504 km (0.118 R)
• M9: 6,251,545 km (0.101 R)
• M10: 8,322,728 km (0.051 R)
• M11: 9,779,961 km (0.087 R)
• M12: 11,062,613 km (0.038 R)
• M13: 14,452,351 km (0.113 R)
• M14: 16,545,824 km (0.105 R)
• M15: 17,952,492 km (0.082 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 12,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit