🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.59 AU - 0.73 AU

Year: 197 Days

Day: 34.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,867,307 km

• M1: 97,837 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.44 AU - 1.52 AU

Year: 661 Days

Day: 30.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.51 AU - 1.75 AU

Year: 764 Days

Day: 39.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,867,307 km

• M1: 49,367 km (0.069 R)
• M2: 1,397,095 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.42 AU - 2.08 AU

Year: 850 Days

Day: 20.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,867,307 km

• M1: 167,400 km (0.035 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.3

Radius: 4.5

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 12.87 AU - 14.57 AU

Year: 18655 Days

Day: 15.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 109,867,307 km

• M1: 57,595 km (0.117 R)
• M2: 199,713 km (0.089 R)
• M3: 365,916 km (0.1 R)
• M4: 575,802 km (0.04 R)
• M5: 1,113,158 km (0.103 R)
• M6: 1,279,810 km (0.089 R)
• M7: 2,247,110 km (0.111 R)
• M8: 2,475,546 km (0.109 R)
• M9: 2,615,868 km (0.068 R)
• M10: 2,804,062 km (0.074 R)
• M11: 3,001,382 km (0.075 R)
• M12: 3,448,381 km (0.114 R)
• M13: 4,102,572 km (0.051 R)
• M14: 5,282,600 km (0.098 R)
• M15: 6,039,565 km (0.118 R)
• M16: 8,199,908 km (0.085 R)
• M17: 9,211,040 km (0.1 R)
• M18: 16,644,857 km (0.033 R)
• M19: 17,219,313 km (0.029 R)
• M20: 19,021,818 km (0.094 R)
• M21: 21,363,174 km (0.068 R)
• M22: 22,733,790 km (0.074 R)
• M23: 23,529,950 km (0.061 R)
• M24: 23,980,090 km (0.067 R)
• M25: 29,734,970 km (0.091 R)
• M26: 29,944,856 km (0.086 R)
• M27: 33,891,098 km (0.104 R)
• M28: 34,119,834 km (0.072 R)
• M29: 38,542,246 km (0.1 R)
• M30: 43,197,283 km (0.06 R)
• M31: 46,078,538 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959

Radius: 3.4

Gravity: 82.96 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 15.01 AU - 22.09 AU

Year: 29328 Days

Day: 24.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 109,867,307 km

• M1: 267,182 km (0.105 R)
• M2: 1,884,784 km (0.06 R)
• M3: 2,204,025 km (0.091 R)
• M4: 2,326,247 km (0.06 R)
• M5: 2,978,045 km (0.061 R)
• M6: 3,127,792 km (0.11 R)
• M7: 4,591,458 km (0.077 R)
• M8: 7,124,000 km (0.076 R)
• M9: 7,501,286 km (0.101 R)
• M10: 9,020,153 km (0.051 R)
• M11: 10,319,411 km (0.118 R)
• M12: 15,218,891 km (0.094 R)
• M13: 16,954,375 km (0.063 R)
• M14: 18,214,887 km (0.094 R)
• M15: 26,470,745 km (0.106 R)
• M16: 26,598,501 km (0.102 R)
• M17: 29,649,550 km (0.076 R)
• M18: 32,194,060 km (0.102 R)
• M19: 33,668,796 km (0.12 R)
• M20: 43,828,287 km (0.08 R)
• M21: 55,224,952 km (0.097 R)
• M22: 62,385,902 km (0.093 R)
• M23: 74,884,954 km (0.043 R)
• M24: 80,104,723 km (0.075 R)
• M25: 81,446,466 km (0.115 R)
• M26: 86,963,636 km (0.025 R)
• M27: 90,390,624 km (0.098 R)
• M28: 98,734,595 km (0.099 R)
• M29: 105,639,584 km (0.063 R)
• M30: 109,867,369 km (0.095 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: 514 - 18,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit