🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.8

Radius: 13.3

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.68 AU - 0.72 AU

Year: 397 Days

Day: 12.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 40,486,296 km

• M1: 165,455 km (0.12 R)
• M2: 687,851 km (0.071 R)
• M3: 1,252,882 km (0.05 R)
• M4: 1,719,628 km (0.076 R)
• M5: 2,172,161 km (0.106 R)
• M6: 2,928,229 km (0.113 R)
• M7: 3,368,645 km (0.113 R)
• M8: 3,817,438 km (0.075 R)
• M9: 4,280,145 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.1

Radius: 15

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.09 AU - 1.37 AU

Year: 925 Days

Day: 5.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 40,486,296 km

• M1: 188,493 km (0.078 R)
• M2: 939,026 km (0.118 R)
• M3: 1,464,563 km (0.109 R)
• M4: 2,515,039 km (0.117 R)
• M5: 3,160,704 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.5

Radius: 10.7

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.21 AU - 3.35 AU

Year: 3144 Days

Day: 11.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,486,296 km

• M1: 133,142 km (0.079 R)
• M2: 666,459 km (0.118 R)
• M3: 1,247,796 km (0.112 R)
• M4: 1,803,552 km (0.085 R)
• M5: 2,446,673 km (0.108 R)
• M6: 2,806,606 km (0.037 R)
• M7: 3,504,629 km (0.112 R)
• M8: 3,846,012 km (0.114 R)
• M9: 4,272,366 km (0.086 R)
• M10: 4,798,352 km (0.096 R)
• M11: 6,331,580 km (0.119 R)
• M12: 6,725,322 km (0.058 R)
• M13: 8,300,288 km (0.102 R)
• M14: 9,298,555 km (0.088 R)
• M15: 10,490,999 km (0.114 R)
• M16: 15,471,711 km (0.061 R)
• M17: 16,607,458 km (0.058 R)
• M18: 17,632,353 km (0.059 R)
• M19: 18,928,768 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.6

Radius: 3.5

Gravity: 21.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.98 AU - 8.02 AU

Year: 12561 Days

Day: 21.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 40,486,296 km

• M1: 45,927 km (0.115 R)
• M2: 221,854 km (0.093 R)
• M3: 623,823 km (0.117 R)
• M4: 746,194 km (0.059 R)
• M5: 1,102,985 km (0.119 R)
• M6: 1,444,667 km (0.037 R)
• M7: 1,689,858 km (0.084 R)
• M8: 1,868,178 km (0.086 R)
• M9: 2,351,529 km (0.118 R)
• M10: 2,770,104 km (0.037 R)
• M11: 3,061,371 km (0.099 R)
• M12: 3,535,746 km (0.099 R)
• M13: 4,031,663 km (0.083 R)
• M14: 6,518,578 km (0.106 R)
• M15: 8,098,780 km (0.042 R)
• M16: 8,605,618 km (0.062 R)
• M17: 10,845,397 km (0.119 R)
• M18: 11,201,440 km (0.098 R)
• M19: 13,856,054 km (0.078 R)
• M20: 14,214,790 km (0.071 R)
• M21: 14,641,144 km (0.106 R)
• M22: 15,455,405 km (0.11 R)
• M23: 15,776,442 km (0.077 R)
• M24: 17,173,686 km (0.08 R)
• M25: 19,383,695 km (0.117 R)
• M26: 20,750,272 km (0.099 R)
• M27: 21,536,409 km (0.104 R)
• M28: 22,670,361 km (0.083 R)
• M29: 24,618,424 km (0.04 R)
• M30: 24,792,855 km (0.065 R)
• M31: 25,767,336 km (0.08 R)
• M32: 31,638,603 km (0.1 R)
• M33: 32,889,840 km (0.098 R)
• M34: 35,047,640 km (0.108 R)
• M35: 35,490,300 km (0.078 R)
• M36: 35,824,651 km (0.114 R)
• M37: 36,613,181 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 16,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit