🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.92 AU - 3.38 AU

Year: 2073 Days

Day: 40.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,281,492 km

• M1: 188,942 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.9

Radius: 14.9

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.23 AU - 5.91 AU

Year: 4875 Days

Day: 10.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,281,492 km

• M1: 202,256 km (0.094 R)
• M2: 1,329,626 km (0.085 R)
• M3: 1,837,211 km (0.102 R)
• M4: 3,301,475 km (0.099 R)
• M5: 3,911,835 km (0.106 R)
• M6: 6,977,993 km (0.101 R)
• M7: 7,524,773 km (0.103 R)
• M8: 10,702,232 km (0.107 R)
• M9: 11,246,020 km (0.089 R)
• M10: 12,537,648 km (0.032 R)
• M11: 14,032,879 km (0.108 R)
• M12: 19,565,008 km (0.116 R)
• M13: 21,430,194 km (0.101 R)
• M14: 22,077,654 km (0.103 R)
• M15: 23,185,576 km (0.054 R)
• M16: 25,834,056 km (0.094 R)
• M17: 28,851,894 km (0.063 R)
• M18: 29,376,683 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.2

Radius: 8.7

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.35 AU - 7.13 AU

Year: 6489 Days

Day: 13.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,281,492 km

• M1: 108,159 km (0.099 R)
• M2: 1,091,017 km (0.101 R)
• M3: 1,406,818 km (0.091 R)
• M4: 1,872,367 km (0.111 R)
• M5: 2,376,512 km (0.07 R)
• M6: 3,842,721 km (0.098 R)
• M7: 5,639,391 km (0.096 R)
• M8: 5,947,563 km (0.057 R)
• M9: 6,356,264 km (0.102 R)
• M10: 7,560,377 km (0.111 R)
• M11: 8,835,400 km (0.064 R)
• M12: 9,329,372 km (0.108 R)
• M13: 9,801,353 km (0.073 R)
• M14: 12,358,131 km (0.11 R)
• M15: 13,219,066 km (0.109 R)
• M16: 15,113,723 km (0.034 R)
• M17: 17,535,114 km (0.09 R)
• M18: 19,752,155 km (0.061 R)
• M19: 21,128,306 km (0.067 R)
• M20: 21,668,952 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.7

Radius: 14.9

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.73 AU - 11.15 AU

Year: 9913 Days

Day: 9.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,281,492 km

• M1: 185,352 km (0.086 R)
• M2: 1,001,109 km (0.057 R)
• M3: 3,440,452 km (0.105 R)
• M4: 4,139,223 km (0.091 R)
• M5: 5,318,503 km (0.035 R)
• M6: 6,892,722 km (0.082 R)
• M7: 9,603,286 km (0.109 R)
• M8: 10,894,615 km (0.117 R)
• M9: 13,016,660 km (0.091 R)
• M10: 13,879,391 km (0.116 R)
• M11: 14,354,963 km (0.097 R)
• M12: 14,841,455 km (0.087 R)
• M13: 15,339,018 km (0.095 R)
• M14: 17,856,151 km (0.071 R)
• M15: 18,348,328 km (0.105 R)
• M16: 19,213,004 km (0.092 R)
• M17: 20,714,518 km (0.078 R)
• M18: 21,179,917 km (0.058 R)
• M19: 23,111,824 km (0.095 R)
• M20: 24,291,553 km (0.047 R)
• M21: 25,599,936 km (0.096 R)
• M22: 26,316,509 km (0.058 R)
• M23: 27,138,849 km (0.075 R)
• M24: 28,261,731 km (0.095 R)
• M25: 28,834,690 km (0.095 R)
• M26: 29,318,041 km (0.102 R)
• M27: 30,201,865 km (0.114 R)
• M28: 35,770,796 km (0.048 R)
• M29: 37,120,617 km (0.088 R)
• M30: 37,923,509 km (0.089 R)
• M31: 39,802,309 km (0.042 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 12,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit