🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.42 AU - 0.62 AU

Year: 141 Days

Day: 29.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,639,960 km

• M1: 249,080 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.09 AU - 1.55 AU

Year: 568 Days

Day: 34.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.1 AU - 2.14 AU

Year: 1157 Days

Day: 25.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.4

Radius: 3.6

Gravity: 59.98 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 11.66 AU - 17.86 AU

Year: 21250 Days

Day: 20.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,639,960 km

• M1: 56,398 km (0.098 R)
• M2: 184,005 km (0.1 R)
• M3: 376,837 km (0.099 R)
• M4: 502,798 km (0.101 R)
• M5: 629,358 km (0.092 R)
• M6: 960,718 km (0.111 R)
• M7: 1,130,362 km (0.102 R)
• M8: 1,366,577 km (0.102 R)
• M9: 1,564,495 km (0.062 R)
• M10: 2,365,292 km (0.101 R)
• M11: 3,495,803 km (0.112 R)
• M12: 4,331,008 km (0.053 R)
• M13: 6,033,881 km (0.099 R)
• M14: 6,164,031 km (0.072 R)
• M15: 7,176,958 km (0.072 R)
• M16: 9,065,481 km (0.095 R)
• M17: 10,936,801 km (0.095 R)
• M18: 11,658,312 km (0.081 R)
• M19: 15,583,610 km (0.109 R)
• M20: 18,244,508 km (0.112 R)
• M21: 19,350,933 km (0.097 R)
• M22: 19,539,576 km (0.094 R)
• M23: 23,148,775 km (0.104 R)
• M24: 23,575,278 km (0.115 R)
• M25: 26,360,641 km (0.091 R)
• M26: 29,109,651 km (0.042 R)
• M27: 33,923,112 km (0.095 R)
• M28: 35,732,648 km (0.098 R)
• M29: 39,089,924 km (0.119 R)
• M30: 44,428,772 km (0.104 R)
• M31: 45,087,153 km (0.095 R)
• M32: 47,957,786 km (0.047 R)
• M33: 54,809,967 km (0.099 R)
• M34: 56,139,443 km (0.12 R)
• M35: 58,271,811 km (0.111 R)
• M36: 64,780,964 km (0.04 R)
• M37: 77,307,692 km (0.109 R)
• M38: 78,978,700 km (0.1 R)
• M39: 82,639,958 km (0.111 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: 184 - 11,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit