🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.65 AU - 0.67 AU

Year: 202 Days

Day: 34.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,923,421 km

• M1: 38,297 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.93 AU - 3.43 AU

Year: 2136 Days

Day: 26.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 132.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,923,421 km

• M1: 66,421 km (0.074 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.4

Radius: 4.1

Gravity: 26.08 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 11.03 AU - 13.45 AU

Year: 16132 Days

Day: 24.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 40,923,421 km

• M1: 54,902 km (0.105 R)
• M2: 235,018 km (0.087 R)
• M3: 459,116 km (0.045 R)
• M4: 631,004 km (0.115 R)
• M5: 1,014,573 km (0.118 R)
• M6: 1,257,520 km (0.103 R)
• M7: 2,321,759 km (0.11 R)
• M8: 2,766,364 km (0.052 R)
• M9: 3,822,076 km (0.096 R)
• M10: 3,963,446 km (0.034 R)
• M11: 4,347,613 km (0.113 R)
• M12: 5,223,958 km (0.094 R)
• M13: 5,758,620 km (0.098 R)
• M14: 6,329,037 km (0.094 R)
• M15: 6,607,738 km (0.111 R)
• M16: 6,811,789 km (0.12 R)
• M17: 8,550,416 km (0.043 R)
• M18: 8,841,683 km (0.098 R)
• M19: 8,989,934 km (0.075 R)
• M20: 10,508,802 km (0.107 R)
• M21: 11,650,682 km (0.107 R)
• M22: 12,008,819 km (0.065 R)
• M23: 19,439,047 km (0.095 R)
• M24: 21,063,380 km (0.066 R)
• M25: 22,134,651 km (0.086 R)
• M26: 23,999,986 km (0.118 R)
• M27: 32,627,595 km (0.115 R)
• M28: 33,577,541 km (0.057 R)
• M29: 38,473,580 km (0.115 R)
• M30: 39,667,222 km (0.088 R)
• M31: 42,970,792 km (0.081 R)
• M32: 43,824,397 km (0.081 R)
• M33: 46,751,429 km (0.057 R)
• M34: 50,118,727 km (0.106 R)
• M35: 50,747,936 km (0.057 R)
• M36: 51,382,231 km (0.063 R)
• M37: 54,467,837 km (0.094 R)
• M38: 54,799,645 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.9

Radius: 8

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 9.93 AU - 15.63 AU

Year: 17212 Days

Day: 19 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,923,421 km

• M1: 104,868 km (0.088 R)
• M2: 416,331 km (0.076 R)
• M3: 1,280,707 km (0.079 R)
• M4: 1,606,980 km (0.028 R)
• M5: 2,218,088 km (0.032 R)
• M6: 3,081,118 km (0.109 R)
• M7: 3,745,631 km (0.089 R)
• M8: 6,563,607 km (0.12 R)
• M9: 7,501,735 km (0.085 R)
• M10: 8,698,817 km (0.071 R)
• M11: 10,552,335 km (0.1 R)
• M12: 18,592,173 km (0.085 R)
• M13: 21,875,397 km (0.057 R)
• M14: 24,469,275 km (0.12 R)
• M15: 24,993,915 km (0.107 R)
• M16: 25,526,034 km (0.057 R)
• M17: 27,825,054 km (0.114 R)
• M18: 29,366,810 km (0.092 R)
• M19: 29,662,116 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 15,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit