🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.68 AU - 0.78 AU

Year: 227 Days

Day: 16.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.89 AU - 1.23 AU

Year: 397 Days

Day: 28.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.94 AU - 2.32 AU

Year: 1130 Days

Day: 24.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.5

Radius: 11.5

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.72 AU - 6.08 AU

Year: 3942 Days

Day: 8.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,908,881 km

• M1: 144,362 km (0.11 R)
• M2: 1,375,104 km (0.095 R)
• M3: 2,194,601 km (0.055 R)
• M4: 2,831,140 km (0.072 R)
• M5: 3,627,449 km (0.055 R)
• M6: 4,177,820 km (0.072 R)
• M7: 4,931,045 km (0.096 R)
• M8: 5,968,955 km (0.111 R)
• M9: 6,862,354 km (0.11 R)
• M10: 11,789,958 km (0.09 R)
• M11: 12,714,024 km (0.066 R)
• M12: 13,885,674 km (0.089 R)
• M13: 17,773,424 km (0.037 R)
• M14: 18,740,424 km (0.116 R)
• M15: 24,181,149 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.6

Radius: 7

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 14.48 AU - 16.22 AU

Year: 21857 Days

Day: 20.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,908,881 km

• M1: 96,640 km (0.07 R)
• M2: 470,635 km (0.034 R)
• M3: 916,586 km (0.097 R)
• M4: 1,881,492 km (0.08 R)
• M5: 2,384,889 km (0.08 R)
• M6: 2,633,371 km (0.062 R)
• M7: 5,958,034 km (0.111 R)
• M8: 6,290,291 km (0.062 R)
• M9: 6,767,209 km (0.097 R)
• M10: 6,991,905 km (0.104 R)
• M11: 8,292,509 km (0.084 R)
• M12: 8,654,536 km (0.071 R)
• M13: 11,238,241 km (0.037 R)
• M14: 12,071,052 km (0.107 R)
• M15: 13,431,645 km (0.101 R)
• M16: 14,148,967 km (0.105 R)
• M17: 15,581,815 km (0.082 R)
• M18: 17,780,605 km (0.111 R)
• M19: 18,909,620 km (0.088 R)
• M20: 24,218,250 km (0.04 R)
• M21: 25,931,145 km (0.075 R)
• M22: 28,415,966 km (0.057 R)
• M23: 32,180,447 km (0.114 R)
• M24: 32,561,473 km (0.047 R)
• M25: 35,448,412 km (0.094 R)
• M26: 39,363,688 km (0.114 R)
• M27: 41,425,296 km (0.115 R)
• M28: 42,178,820 km (0.107 R)
• M29: 43,248,894 km (0.087 R)
• M30: 47,710,501 km (0.088 R)
• M31: 62,129,192 km (0.116 R)
• M32: 64,113,309 km (0.101 R)
• M33: 70,105,601 km (0.09 R)
• M34: 72,690,653 km (0.095 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 13,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit