🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.8 AU - 1 AU

Year: 300 Days

Day: 33.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.81 AU - 2.61 AU

Year: 1155 Days

Day: 28.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.9

Radius: 13.2

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.5 AU - 8.98 AU

Year: 6847 Days

Day: 6.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,343,921 km

• M1: 164,258 km (0.099 R)
• M2: 610,359 km (0.111 R)
• M3: 1,535,622 km (0.084 R)
• M4: 2,234,843 km (0.063 R)
• M5: 3,017,838 km (0.096 R)
• M6: 4,427,050 km (0.119 R)
• M7: 6,669,522 km (0.12 R)
• M8: 7,594,635 km (0.104 R)
• M9: 8,851,257 km (0.085 R)
• M10: 13,837,803 km (0.105 R)
• M11: 18,847,985 km (0.116 R)
• M12: 20,502,837 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.1

Radius: 13.2

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.95 AU - 12.23 AU

Year: 11265 Days

Day: 7.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,343,921 km

• M1: 165,006 km (0.075 R)
• M2: 650,900 km (0.091 R)
• M3: 1,129,015 km (0.111 R)
• M4: 1,982,920 km (0.076 R)
• M5: 2,411,218 km (0.096 R)
• M6: 3,332,143 km (0.08 R)
• M7: 4,058,590 km (0.075 R)
• M8: 4,537,303 km (0.115 R)
• M9: 6,968,418 km (0.102 R)
• M10: 8,020,241 km (0.036 R)
• M11: 8,536,653 km (0.07 R)
• M12: 9,276,414 km (0.062 R)
• M13: 9,845,784 km (0.105 R)
• M14: 12,237,405 km (0.1 R)
• M15: 12,733,472 km (0.1 R)
• M16: 15,490,261 km (0.042 R)
• M17: 17,046,528 km (0.095 R)
• M18: 23,269,949 km (0.098 R)
• M19: 27,672,913 km (0.094 R)
• M20: 31,434,253 km (0.064 R)
• M21: 34,654,347 km (0.081 R)
• M22: 35,149,366 km (0.116 R)
• M23: 35,900,796 km (0.04 R)
• M24: 37,306,268 km (0.12 R)
• M25: 42,162,813 km (0.111 R)
• M26: 43,439,631 km (0.105 R)
• M27: 45,921,759 km (0.079 R)
• M28: 55,437,829 km (0.095 R)
• M29: 56,970,011 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354

Radius: 6.3

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 16.62 AU - 20.86 AU

Year: 28512 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,343,921 km

• M1: 78,389 km (0.084 R)
• M2: 616,792 km (0.111 R)
• M3: 2,061,907 km (0.091 R)
• M4: 2,313,980 km (0.104 R)
• M5: 2,610,184 km (0.089 R)
• M6: 4,120,374 km (0.11 R)
• M7: 4,556,751 km (0.089 R)
• M8: 4,876,442 km (0.096 R)
• M9: 5,885,031 km (0.088 R)
• M10: 6,394,561 km (0.094 R)
• M11: 7,501,436 km (0.105 R)
• M12: 7,998,250 km (0.087 R)
• M13: 11,131,578 km (0.077 R)
• M14: 11,910,085 km (0.071 R)
• M15: 15,626,545 km (0.097 R)
• M16: 16,851,303 km (0.069 R)
• M17: 19,032,739 km (0.1 R)
• M18: 24,266,121 km (0.098 R)
• M19: 28,558,533 km (0.095 R)
• M20: 29,400,918 km (0.104 R)
• M21: 30,757,771 km (0.119 R)
• M22: 32,027,109 km (0.049 R)
• M23: 32,805,317 km (0.099 R)
• M24: 36,183,686 km (0.111 R)
• M25: 37,884,763 km (0.109 R)
• M26: 46,201,806 km (0.109 R)
• M27: 56,970,160 km (0.074 R)
• M28: 62,227,478 km (0.038 R)
• M29: 63,235,319 km (0.101 R)
• M30: 67,375,440 km (0.098 R)
• M31: 69,727,717 km (0.112 R)
• M32: 70,161,252 km (0.119 R)
• M33: 74,595,632 km (0.079 R)
• M34: 76,190,794 km (0.079 R)
• M35: 76,420,427 km (0.091 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 13,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit