🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.7 AU - 1.02 AU

Year: 296 Days

Day: 19.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 113.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,573,588 km

• M1: 489,185 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.9 AU - 1.4 AU

Year: 457 Days

Day: 30.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 24,573,588 km

• M1: 40,541 km (0.075 R)
• M2: 113,694 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.2

Radius: 11.4

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.67 AU - 5.53 AU

Year: 3659 Days

Day: 12.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,573,588 km

• M1: 141,819 km (0.069 R)
• M2: 524,939 km (0.09 R)
• M3: 997,219 km (0.083 R)
• M4: 1,408,614 km (0.062 R)
• M5: 1,847,235 km (0.058 R)
• M6: 2,351,230 km (0.084 R)
• M7: 2,916,111 km (0.071 R)
• M8: 3,435,066 km (0.106 R)
• M9: 3,868,751 km (0.059 R)
• M10: 4,537,303 km (0.096 R)
• M11: 5,909,714 km (0.092 R)
• M12: 6,904,391 km (0.115 R)
• M13: 8,247,630 km (0.105 R)
• M14: 9,355,851 km (0.093 R)
• M15: 10,996,939 km (0.097 R)
• M16: 14,306,493 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381

Radius: 8.7

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.37 AU - 5.45 AU

Year: 4035 Days

Day: 9.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,573,588 km

• M1: 108,309 km (0.11 R)
• M2: 411,693 km (0.08 R)
• M3: 686,505 km (0.054 R)
• M4: 1,124,078 km (0.105 R)
• M5: 1,489,097 km (0.12 R)
• M6: 1,834,818 km (0.08 R)
• M7: 2,447,122 km (0.088 R)
• M8: 2,721,484 km (0.072 R)
• M9: 3,849,153 km (0.093 R)
• M10: 5,828,183 km (0.091 R)
• M11: 6,931,617 km (0.076 R)
• M12: 7,204,933 km (0.09 R)
• M13: 7,516,994 km (0.097 R)
• M14: 12,442,354 km (0.046 R)
• M15: 13,493,878 km (0.11 R)
• M16: 16,948,392 km (0.107 R)
• M17: 19,055,777 km (0.053 R)
• M18: 20,264,827 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.8

Radius: 14.3

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.14 AU - 7.26 AU

Year: 7165 Days

Day: 13.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 24,573,588 km

• M1: 178,021 km (0.104 R)
• M2: 631,901 km (0.093 R)
• M3: 1,527,095 km (0.057 R)
• M4: 2,063,852 km (0.054 R)
• M5: 3,452,120 km (0.092 R)
• M6: 5,239,366 km (0.105 R)
• M7: 11,621,810 km (0.053 R)
• M8: 12,715,370 km (0.101 R)
• M9: 13,432,991 km (0.101 R)
• M10: 16,353,590 km (0.096 R)
• M11: 24,500,541 km (0.074 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: 337 - 12,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit