🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.51 AU - 0.57 AU

Year: 143 Days

Day: 45.5 Hours

Environment

Temp: 214 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.62 AU - 0.96 AU

Year: 253 Days

Day: 30.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.2

Radius: 14.3

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.63 AU - 7.35 AU

Year: 6651 Days

Day: 6.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,881,432 km

• M1: 177,872 km (0.106 R)
• M2: 911,949 km (0.076 R)
• M3: 1,475,783 km (0.115 R)
• M4: 2,585,650 km (0.104 R)
• M5: 3,042,821 km (0.047 R)
• M6: 4,171,985 km (0.094 R)
• M7: 5,134,199 km (0.037 R)
• M8: 5,987,954 km (0.101 R)
• M9: 7,978,952 km (0.062 R)
• M10: 8,638,379 km (0.062 R)
• M11: 12,548,569 km (0.106 R)
• M12: 13,281,149 km (0.055 R)
• M13: 15,591,988 km (0.104 R)
• M14: 16,072,346 km (0.109 R)
• M15: 16,686,745 km (0.04 R)
• M16: 17,316,702 km (0.11 R)
• M17: 18,291,631 km (0.09 R)
• M18: 23,409,075 km (0.11 R)
• M19: 27,191,807 km (0.066 R)

Asteroid Belt

Center: 11.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.6

Radius: 4.3

Gravity: 45.3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 14.59 AU - 16.51 AU

Year: 22068 Days

Day: 15.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 86,881,432 km

• M1: 56,099 km (0.068 R)
• M2: 291,716 km (0.108 R)
• M3: 450,589 km (0.118 R)
• M4: 717,322 km (0.12 R)
• M5: 1,561,951 km (0.102 R)
• M6: 1,800,710 km (0.103 R)
• M7: 3,288,610 km (0.113 R)
• M8: 3,650,038 km (0.101 R)
• M9: 5,008,387 km (0.075 R)
• M10: 7,602,115 km (0.069 R)
• M11: 8,178,516 km (0.118 R)
• M12: 8,504,938 km (0.045 R)
• M13: 8,840,037 km (0.111 R)
• M14: 9,183,813 km (0.08 R)
• M15: 10,520,919 km (0.066 R)
• M16: 11,235,847 km (0.091 R)
• M17: 14,342,397 km (0.079 R)
• M18: 14,578,462 km (0.12 R)
• M19: 15,139,005 km (0.048 R)
• M20: 16,907,103 km (0.107 R)
• M21: 17,525,839 km (0.114 R)
• M22: 17,886,071 km (0.031 R)
• M23: 19,664,939 km (0.041 R)
• M24: 20,054,043 km (0.106 R)
• M25: 21,764,545 km (0.07 R)
• M26: 22,814,872 km (0.102 R)
• M27: 24,565,018 km (0.094 R)
• M28: 26,995,235 km (0.048 R)
• M29: 37,125,404 km (0.119 R)
• M30: 37,421,459 km (0.119 R)
• M31: 38,926,114 km (0.118 R)
• M32: 41,257,896 km (0.08 R)
• M33: 44,011,095 km (0.111 R)
• M34: 46,197,468 km (0.117 R)
• M35: 49,164,143 km (0.101 R)
• M36: 57,625,100 km (0.06 R)
• M37: 57,823,467 km (0.117 R)
• M38: 65,053,980 km (0.039 R)
• M39: 65,269,102 km (0.047 R)
• M40: 69,444,528 km (0.11 R)
• M41: 73,794,535 km (0.079 R)
• M42: 81,026,994 km (0.045 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 13,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit