🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.44 AU - 0.58 AU

Year: 235 Days

Day: 46 Hours

Environment

Temp: -108 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,327,322 km

• M1: 65,075 km (0.101 R)

Asteroid Belt

Center: 1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.8

Radius: 11.7

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.15 AU - 1.81 AU

Year: 1163 Days

Day: 12.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 26,327,322 km

• M1: 148,700 km (0.063 R)
• M2: 782,696 km (0.058 R)
• M3: 1,430,305 km (0.08 R)
• M4: 2,650,276 km (0.082 R)
• M5: 4,902,621 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.2

Radius: 12.2

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.56 AU - 1.76 AU

Year: 1381 Days

Day: 7.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,327,322 km

• M1: 151,991 km (0.112 R)
• M2: 615,146 km (0.111 R)
• M3: 1,254,677 km (0.104 R)
• M4: 2,045,751 km (0.059 R)
• M5: 2,611,829 km (0.092 R)
• M6: 3,067,355 km (0.076 R)
• M7: 5,163,819 km (0.111 R)
• M8: 5,928,115 km (0.082 R)
• M9: 6,522,318 km (0.052 R)
• M10: 7,249,662 km (0.115 R)
• M11: 8,055,696 km (0.104 R)
• M12: 8,920,521 km (0.091 R)
• M13: 9,446,058 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.6

Radius: 12.7

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.5 AU - 6.42 AU

Year: 9395 Days

Day: 11.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,327,322 km

• M1: 158,125 km (0.085 R)
• M2: 678,726 km (0.087 R)
• M3: 1,089,820 km (0.118 R)
• M4: 1,560,156 km (0.072 R)
• M5: 2,041,861 km (0.113 R)
• M6: 2,511,000 km (0.081 R)
• M7: 3,070,197 km (0.079 R)
• M8: 4,631,700 km (0.091 R)
• M9: 6,010,693 km (0.108 R)
• M10: 6,455,447 km (0.096 R)
• M11: 11,600,417 km (0.05 R)
• M12: 16,116,029 km (0.104 R)
• M13: 16,629,599 km (0.074 R)
• M14: 18,482,518 km (0.1 R)
• M15: 21,139,675 km (0.099 R)
• M16: 23,022,664 km (0.1 R)
• M17: 25,319,888 km (0.096 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 12,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit