🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.5 AU - 0.66 AU

Year: 162 Days

Day: 25.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,634,778 km

• M1: 41,289 km (0.064 R)
• M2: 88,113 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.55 AU - 0.65 AU

Year: 171 Days

Day: 23.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,634,778 km

• M1: 13,015 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.14 AU - 1.64 AU

Year: 602 Days

Day: 25.5 Hours

Environment

Temp: -19 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.5

Radius: 8.2

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.98 AU - 7 AU

Year: 5382 Days

Day: 14.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,634,778 km

• M1: 102,923 km (0.1 R)
• M2: 639,232 km (0.071 R)
• M3: 958,025 km (0.094 R)
• M4: 1,472,641 km (0.083 R)
• M5: 1,780,364 km (0.111 R)
• M6: 2,206,419 km (0.118 R)
• M7: 3,125,100 km (0.12 R)
• M8: 3,703,445 km (0.114 R)
• M9: 4,832,310 km (0.03 R)
• M10: 5,209,147 km (0.089 R)
• M11: 6,237,633 km (0.093 R)
• M12: 6,522,617 km (0.075 R)
• M13: 8,193,176 km (0.103 R)
• M14: 8,847,816 km (0.08 R)
• M15: 9,371,708 km (0.089 R)
• M16: 10,087,684 km (0.113 R)
• M17: 10,885,040 km (0.12 R)
• M18: 12,604,668 km (0.067 R)
• M19: 13,319,895 km (0.106 R)
• M20: 15,112,676 km (0.05 R)
• M21: 15,397,660 km (0.09 R)
• M22: 16,037,341 km (0.104 R)
• M23: 17,369,659 km (0.091 R)
• M24: 20,809,513 km (0.047 R)
• M25: 21,233,623 km (0.116 R)
• M26: 25,877,739 km (0.097 R)
• M27: 26,532,978 km (0.099 R)
• M28: 27,962,086 km (0.116 R)
• M29: 29,708,342 km (0.102 R)
• M30: 29,976,421 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.3

Radius: 14.6

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.73 AU - 7.95 AU

Year: 8058 Days

Day: 9.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,634,778 km

• M1: 182,210 km (0.109 R)
• M2: 1,179,430 km (0.067 R)
• M3: 1,859,950 km (0.092 R)
• M4: 2,502,623 km (0.12 R)
• M5: 3,047,159 km (0.095 R)
• M6: 4,027,175 km (0.052 R)
• M7: 4,576,947 km (0.116 R)
• M8: 5,931,705 km (0.117 R)
• M9: 7,743,784 km (0.109 R)
• M10: 9,142,075 km (0.093 R)
• M11: 9,950,502 km (0.086 R)
• M12: 11,014,293 km (0.112 R)
• M13: 11,985,482 km (0.032 R)
• M14: 13,013,070 km (0.101 R)
• M15: 14,347,782 km (0.096 R)
• M16: 15,178,350 km (0.068 R)
• M17: 16,312,750 km (0.084 R)
• M18: 17,431,144 km (0.109 R)
• M19: 25,060,037 km (0.107 R)
• M20: 27,898,956 km (0.081 R)
• M21: 29,906,709 km (0.036 R)
• M22: 30,423,270 km (0.102 R)
• M23: 31,474,494 km (0.12 R)
• M24: 34,096,197 km (0.112 R)
• M25: 37,573,899 km (0.063 R)
• M26: 45,362,562 km (0.093 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 14,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit