🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.53 AU - 0.57 AU

Year: 259 Days

Day: 43 Hours

Environment

Temp: -122 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,460,242 km

• M1: 330,462 km (0.119 R)
• M2: 462,557 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.7

Radius: 9

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.81 AU - 0.85 AU

Year: 481 Days

Day: 6.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 43,460,242 km

• M1: 111,899 km (0.112 R)
• M2: 674,836 km (0.089 R)
• M3: 978,071 km (0.11 R)
• M4: 1,362,238 km (0.057 R)
• M5: 1,758,074 km (0.114 R)
• M6: 2,187,270 km (0.105 R)
• M7: 3,268,265 km (0.072 R)
• M8: 3,746,828 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.6

Radius: 13.6

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.48 AU - 1.84 AU

Year: 1360 Days

Day: 11.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 117.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 43,460,242 km

• M1: 169,195 km (0.09 R)
• M2: 592,557 km (0.106 R)
• M3: 1,059,901 km (0.104 R)
• M4: 1,682,826 km (0.118 R)
• M5: 2,118,605 km (0.082 R)
• M6: 2,694,258 km (0.1 R)
• M7: 3,299,082 km (0.097 R)
• M8: 3,959,856 km (0.103 R)
• M9: 4,651,297 km (0.058 R)
• M10: 5,298,158 km (0.11 R)
• M11: 8,393,039 km (0.074 R)
• M12: 10,291,137 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584

Radius: 14.9

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.46 AU - 2.6 AU

Year: 2559 Days

Day: 8.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,460,242 km

• M1: 193,580 km (0.09 R)
• M2: 674,836 km (0.051 R)
• M3: 1,285,943 km (0.037 R)
• M4: 1,985,014 km (0.038 R)
• M5: 3,024,719 km (0.072 R)
• M6: 4,612,252 km (0.09 R)
• M7: 7,533,150 km (0.073 R)
• M8: 8,593,201 km (0.11 R)
• M9: 9,857,602 km (0.077 R)
• M10: 10,628,630 km (0.041 R)
• M11: 11,399,956 km (0.109 R)
• M12: 12,249,822 km (0.085 R)
• M13: 12,882,471 km (0.076 R)
• M14: 14,213,294 km (0.032 R)
• M15: 15,054,782 km (0.11 R)
• M16: 16,480,150 km (0.073 R)
• M17: 17,461,662 km (0.088 R)
• M18: 17,993,781 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.6

Radius: 12.9

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.1 AU - 5.64 AU

Year: 7912 Days

Day: 9.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,460,242 km

• M1: 160,369 km (0.103 R)
• M2: 736,770 km (0.057 R)
• M3: 1,539,811 km (0.063 R)
• M4: 2,016,878 km (0.033 R)
• M5: 2,650,725 km (0.105 R)
• M6: 3,460,947 km (0.079 R)
• M7: 4,027,773 km (0.078 R)
• M8: 4,458,017 km (0.072 R)
• M9: 5,039,354 km (0.119 R)
• M10: 8,963,156 km (0.111 R)
• M11: 13,536,363 km (0.117 R)
• M12: 16,389,494 km (0.102 R)
• M13: 17,074,054 km (0.11 R)
• M14: 21,671,496 km (0.1 R)
• M15: 22,164,121 km (0.116 R)
• M16: 23,257,083 km (0.099 R)
• M17: 28,184,688 km (0.078 R)
• M18: 34,541,400 km (0.057 R)
• M19: 36,701,444 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 15,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit