🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.62 AU - 0.76 AU

Year: 217 Days

Day: 39.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.5

Radius: 9.5

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.86 AU - 11.5 AU

Year: 11407 Days

Day: 6.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,220,164 km

• M1: 120,277 km (0.109 R)
• M2: 722,109 km (0.111 R)
• M3: 1,312,422 km (0.096 R)
• M4: 1,700,629 km (0.07 R)
• M5: 2,081,954 km (0.068 R)
• M6: 2,832,187 km (0.107 R)
• M7: 3,606,805 km (0.06 R)
• M8: 5,539,011 km (0.112 R)
• M9: 5,968,506 km (0.081 R)
• M10: 6,931,917 km (0.053 R)
• M11: 7,431,125 km (0.043 R)
• M12: 8,458,712 km (0.085 R)
• M13: 9,531,778 km (0.085 R)
• M14: 11,465,330 km (0.034 R)
• M15: 12,000,592 km (0.088 R)
• M16: 12,777,753 km (0.066 R)
• M17: 13,411,449 km (0.119 R)
• M18: 16,695,122 km (0.098 R)
• M19: 18,305,095 km (0.089 R)
• M20: 19,184,880 km (0.119 R)
• M21: 27,931,119 km (0.118 R)
• M22: 30,193,189 km (0.1 R)
• M23: 30,802,800 km (0.078 R)
• M24: 33,865,517 km (0.114 R)
• M25: 35,639,449 km (0.083 R)
• M26: 38,178,573 km (0.07 R)
• M27: 39,011,086 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.6

Radius: 7.9

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 11.87 AU - 13.49 AU

Year: 17101 Days

Day: 22.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 152.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,220,164 km

• M1: 98,435 km (0.088 R)
• M2: 378,034 km (0.094 R)
• M3: 1,075,609 km (0.096 R)
• M4: 1,727,257 km (0.119 R)
• M5: 2,167,823 km (0.062 R)
• M6: 2,415,108 km (0.106 R)
• M7: 3,706,138 km (0.042 R)
• M8: 5,069,273 km (0.106 R)
• M9: 5,439,379 km (0.08 R)
• M10: 6,121,246 km (0.11 R)
• M11: 6,698,693 km (0.062 R)
• M12: 7,354,231 km (0.119 R)
• M13: 8,697,620 km (0.076 R)
• M14: 11,231,808 km (0.111 R)
• M15: 11,687,633 km (0.113 R)
• M16: 12,037,692 km (0.111 R)
• M17: 12,758,754 km (0.084 R)
• M18: 16,581,428 km (0.097 R)
• M19: 17,322,685 km (0.103 R)
• M20: 21,450,390 km (0.067 R)
• M21: 26,289,432 km (0.098 R)
• M22: 33,068,460 km (0.118 R)
• M23: 34,360,387 km (0.083 R)
• M24: 34,958,629 km (0.108 R)
• M25: 36,299,325 km (0.044 R)
• M26: 38,438,126 km (0.091 R)
• M27: 43,242,013 km (0.106 R)
• M28: 48,881,703 km (0.116 R)
• M29: 49,943,249 km (0.048 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 17,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit