🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.63 AU - 0.85 AU

Year: 242 Days

Day: 27.5 Hours

Environment

Temp: 113 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,576,800 km

• M1: 20,196 km (0.056 R)
• M2: 69,563 km (0.109 R)

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.7

Radius: 13

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.02 AU - 9.86 AU

Year: 8520 Days

Day: 8.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,576,800 km

• M1: 161,715 km (0.081 R)
• M2: 570,117 km (0.082 R)
• M3: 1,261,708 km (0.114 R)
• M4: 2,187,270 km (0.082 R)
• M5: 3,021,428 km (0.057 R)
• M6: 3,429,382 km (0.102 R)
• M7: 3,874,435 km (0.119 R)
• M8: 5,815,019 km (0.106 R)
• M9: 6,270,395 km (0.107 R)
• M10: 7,173,966 km (0.099 R)
• M11: 9,862,090 km (0.082 R)
• M12: 12,576,394 km (0.085 R)
• M13: 13,461,415 km (0.11 R)
• M14: 14,198,932 km (0.087 R)
• M15: 16,643,810 km (0.082 R)
• M16: 17,278,554 km (0.105 R)
• M17: 20,697,763 km (0.118 R)
• M18: 24,544,523 km (0.03 R)
• M19: 25,926,059 km (0.111 R)
• M20: 29,045,773 km (0.076 R)
• M21: 30,381,832 km (0.033 R)
• M22: 31,651,169 km (0.118 R)
• M23: 34,408,707 km (0.045 R)
• M24: 35,904,087 km (0.106 R)
• M25: 36,608,843 km (0.064 R)
• M26: 43,637,250 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.4

Radius: 4.2

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 12.02 AU - 19.74 AU

Year: 24098 Days

Day: 23.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,576,800 km

• M1: 298,448 km (0.081 R)
• M2: 514,617 km (0.105 R)
• M3: 1,396,496 km (0.109 R)
• M4: 4,730,733 km (0.07 R)
• M5: 4,875,245 km (0.118 R)
• M6: 6,956,301 km (0.084 R)
• M7: 7,143,149 km (0.032 R)
• M8: 7,724,187 km (0.067 R)
• M9: 8,589,611 km (0.032 R)
• M10: 12,370,697 km (0.084 R)
• M11: 14,927,923 km (0.103 R)
• M12: 20,979,456 km (0.094 R)
• M13: 21,924,615 km (0.103 R)
• M14: 26,349,421 km (0.112 R)
• M15: 28,293,146 km (0.115 R)
• M16: 30,429,852 km (0.05 R)
• M17: 33,726,092 km (0.096 R)
• M18: 36,685,886 km (0.101 R)
• M19: 38,635,744 km (0.075 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 12,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit