🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.75 AU - 0.85 AU

Year: 259 Days

Day: 24.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.87 AU - 0.93 AU

Year: 309 Days

Day: 42.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.8

Radius: 10.6

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.4 AU - 13.4 AU

Year: 15791 Days

Day: 7 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,493,111 km

• M1: 131,945 km (0.094 R)
• M2: 499,358 km (0.116 R)
• M3: 910,004 km (0.041 R)
• M4: 1,330,523 km (0.098 R)
• M5: 4,286,727 km (0.059 R)
• M6: 4,881,079 km (0.094 R)
• M7: 5,234,429 km (0.05 R)
• M8: 6,651,271 km (0.109 R)
• M9: 9,180,522 km (0.101 R)
• M10: 9,556,761 km (0.114 R)
• M11: 11,045,260 km (0.099 R)
• M12: 12,356,186 km (0.107 R)
• M13: 15,434,312 km (0.107 R)
• M14: 16,199,355 km (0.041 R)
• M15: 17,888,016 km (0.059 R)
• M16: 21,050,814 km (0.076 R)
• M17: 22,764,158 km (0.088 R)
• M18: 23,355,369 km (0.106 R)
• M19: 25,505,689 km (0.074 R)
• M20: 29,377,581 km (0.066 R)
• M21: 35,039,561 km (0.049 R)
• M22: 41,974,769 km (0.116 R)
• M23: 45,451,573 km (0.037 R)
• M24: 47,021,304 km (0.113 R)
• M25: 48,141,492 km (0.111 R)
• M26: 51,271,678 km (0.098 R)
• M27: 59,965,409 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643

Radius: 7.9

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.72 AU - 13.58 AU

Year: 17246 Days

Day: 21.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,493,111 km

• M1: 100,380 km (0.102 R)
• M2: 369,208 km (0.094 R)
• M3: 939,774 km (0.102 R)
• M4: 1,395,449 km (0.104 R)
• M5: 1,674,898 km (0.116 R)
• M6: 3,944,297 km (0.096 R)
• M7: 4,443,954 km (0.101 R)
• M8: 6,446,621 km (0.116 R)
• M9: 7,598,225 km (0.103 R)
• M10: 9,038,255 km (0.073 R)
• M11: 10,418,445 km (0.12 R)
• M12: 11,189,173 km (0.107 R)
• M13: 13,315,856 km (0.038 R)
• M14: 13,869,518 km (0.12 R)
• M15: 18,863,992 km (0.064 R)
• M16: 20,368,199 km (0.116 R)
• M17: 20,641,664 km (0.073 R)
• M18: 21,760,207 km (0.084 R)
• M19: 24,526,720 km (0.093 R)
• M20: 25,463,502 km (0.077 R)
• M21: 27,519,127 km (0.118 R)
• M22: 32,327,202 km (0.036 R)
• M23: 33,452,926 km (0.082 R)
• M24: 39,758,776 km (0.09 R)
• M25: 40,472,956 km (0.084 R)
• M26: 46,655,088 km (0.096 R)
• M27: 50,384,413 km (0.053 R)
• M28: 51,220,665 km (0.117 R)
• M29: 51,896,249 km (0.099 R)
• M30: 53,438,155 km (0.051 R)
• M31: 61,417,705 km (0.07 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 14,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit