🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.56 AU - 0.72 AU

Year: 180 Days

Day: 41.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 61.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.62 AU - 0.78 AU

Year: 206 Days

Day: 27.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.7

Radius: 8.6

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.99 AU - 7.61 AU

Year: 6932 Days

Day: 6.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,459,828 km

• M1: 106,962 km (0.112 R)
• M2: 406,158 km (0.116 R)
• M3: 774,319 km (0.103 R)
• M4: 1,069,625 km (0.116 R)
• M5: 1,857,108 km (0.118 R)
• M6: 2,551,242 km (0.059 R)
• M7: 3,579,129 km (0.117 R)
• M8: 4,271,767 km (0.079 R)
• M9: 4,624,220 km (0.091 R)
• M10: 5,445,362 km (0.047 R)
• M11: 6,653,964 km (0.098 R)
• M12: 7,128,638 km (0.049 R)
• M13: 7,808,859 km (0.055 R)
• M14: 8,183,901 km (0.082 R)
• M15: 9,381,731 km (0.081 R)
• M16: 9,719,972 km (0.079 R)
• M17: 12,932,886 km (0.092 R)
• M18: 14,107,977 km (0.076 R)
• M19: 16,916,228 km (0.086 R)
• M20: 17,800,651 km (0.072 R)
• M21: 21,212,230 km (0.085 R)
• M22: 25,198,265 km (0.109 R)
• M23: 26,940,482 km (0.112 R)
• M24: 27,281,266 km (0.043 R)
• M25: 27,624,892 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.1

Radius: 5.1

Gravity: 28.45 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 13.86 AU - 21.18 AU

Year: 25774 Days

Day: 24.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,459,828 km

• M1: 66,421 km (0.103 R)
• M2: 257,159 km (0.046 R)
• M3: 434,881 km (0.11 R)
• M4: 707,299 km (0.044 R)
• M5: 1,115,851 km (0.051 R)
• M6: 1,706,164 km (0.094 R)
• M7: 2,923,890 km (0.077 R)
• M8: 3,890,592 km (0.04 R)
• M9: 4,302,884 km (0.091 R)
• M10: 6,431,512 km (0.104 R)
• M11: 7,987,928 km (0.044 R)
• M12: 8,483,097 km (0.062 R)
• M13: 9,056,954 km (0.1 R)
• M14: 12,831,608 km (0.118 R)
• M15: 13,586,927 km (0.075 R)
• M16: 17,355,298 km (0.115 R)
• M17: 17,905,220 km (0.114 R)
• M18: 18,278,167 km (0.113 R)
• M19: 18,656,350 km (0.078 R)
• M20: 19,136,410 km (0.105 R)
• M21: 20,830,008 km (0.097 R)
• M22: 24,058,180 km (0.118 R)
• M23: 25,437,772 km (0.092 R)
• M24: 28,987,879 km (0.08 R)
• M25: 35,419,540 km (0.09 R)
• M26: 43,406,271 km (0.092 R)
• M27: 44,079,162 km (0.118 R)
• M28: 45,965,292 km (0.096 R)
• M29: 47,370,315 km (0.094 R)
• M30: 48,623,048 km (0.112 R)
• M31: 52,323,650 km (0.069 R)
• M32: 53,855,084 km (0.077 R)
• M33: 61,961,792 km (0.108 R)
• M34: 62,174,221 km (0.032 R)
• M35: 73,666,180 km (0.118 R)
• M36: 76,561,797 km (0.102 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 18,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit