🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.87 AU - 0.89 AU

Year: 311 Days

Day: 15.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 54.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,450,870 km

• M1: 47,871 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.05 AU - 1.17 AU

Year: 441 Days

Day: 33.8 Hours

Environment

Temp: -11 °C

Axial Tilt: 101.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 46,450,870 km

• M1: 44,431 km (0.075 R)
• M2: 86,767 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.47 AU - 1.87 AU

Year: 813 Days

Day: 35.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.5 AU - 3.8 AU

Year: 2627 Days

Day: 41.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.4

Radius: 13.6

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.04 AU - 6.24 AU

Year: 4390 Days

Day: 14.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,450,870 km

• M1: 169,195 km (0.112 R)
• M2: 689,796 km (0.092 R)
• M3: 1,133,653 km (0.09 R)
• M4: 1,973,794 km (0.088 R)
• M5: 2,937,205 km (0.12 R)
• M6: 3,921,708 km (0.041 R)
• M7: 5,386,870 km (0.03 R)
• M8: 6,077,862 km (0.081 R)
• M9: 7,814,394 km (0.078 R)
• M10: 8,473,523 km (0.105 R)
• M11: 10,071,527 km (0.05 R)
• M12: 10,808,596 km (0.083 R)
• M13: 13,084,727 km (0.117 R)
• M14: 14,174,997 km (0.085 R)
• M15: 14,769,798 km (0.096 R)
• M16: 15,893,876 km (0.073 R)
• M17: 17,134,641 km (0.114 R)
• M18: 22,677,092 km (0.097 R)
• M19: 23,193,055 km (0.085 R)
• M20: 25,732,031 km (0.077 R)
• M21: 26,699,630 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.6

Radius: 12.7

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.08 AU - 11.44 AU

Year: 13297 Days

Day: 11.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,450,870 km

• M1: 158,723 km (0.094 R)
• M2: 605,273 km (0.089 R)
• M3: 1,069,176 km (0.104 R)
• M4: 1,563,896 km (0.101 R)
• M5: 3,187,781 km (0.038 R)
• M6: 7,447,431 km (0.107 R)
• M7: 9,473,435 km (0.118 R)
• M8: 10,769,252 km (0.11 R)
• M9: 11,459,945 km (0.1 R)
• M10: 12,812,609 km (0.115 R)
• M11: 17,726,300 km (0.096 R)
• M12: 18,315,118 km (0.092 R)
• M13: 18,993,095 km (0.051 R)
• M14: 21,540,149 km (0.064 R)
• M15: 23,155,955 km (0.106 R)
• M16: 23,771,102 km (0.086 R)
• M17: 31,705,324 km (0.111 R)
• M18: 32,573,440 km (0.098 R)
• M19: 34,471,089 km (0.084 R)
• M20: 39,973,748 km (0.107 R)
• M21: 41,371,441 km (0.06 R)
• M22: 44,804,263 km (0.103 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 11,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit