🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.42 AU - 0.6 AU

Year: 136 Days

Day: 20.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.3

Radius: 13.6

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.87 AU - 6.11 AU

Year: 4177 Days

Day: 10.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,990,721 km

• M1: 169,195 km (0.12 R)
• M2: 670,498 km (0.064 R)
• M3: 1,176,737 km (0.106 R)
• M4: 1,733,391 km (0.039 R)
• M5: 2,685,431 km (0.09 R)
• M6: 3,187,332 km (0.119 R)
• M7: 3,772,559 km (0.086 R)
• M8: 4,640,376 km (0.098 R)
• M9: 5,238,020 km (0.114 R)
• M10: 5,692,049 km (0.063 R)
• M11: 6,467,714 km (0.053 R)
• M12: 7,054,886 km (0.102 R)
• M13: 7,610,343 km (0.085 R)
• M14: 9,146,563 km (0.114 R)
• M15: 9,649,511 km (0.115 R)
• M16: 11,939,855 km (0.057 R)
• M17: 13,705,110 km (0.108 R)
• M18: 14,468,208 km (0.109 R)
• M19: 15,421,147 km (0.114 R)
• M20: 19,339,414 km (0.054 R)
• M21: 21,765,892 km (0.058 R)
• M22: 22,664,676 km (0.091 R)
• M23: 23,804,612 km (0.119 R)
• M24: 24,462,543 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.6

Radius: 9

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.95 AU - 6.59 AU

Year: 4534 Days

Day: 10.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,990,721 km

• M1: 114,442 km (0.052 R)
• M2: 471,981 km (0.096 R)
• M3: 863,778 km (0.086 R)
• M4: 1,178,233 km (0.09 R)
• M5: 1,590,824 km (0.106 R)
• M6: 1,937,741 km (0.072 R)
• M7: 2,267,455 km (0.1 R)
• M8: 2,605,097 km (0.101 R)
• M9: 2,911,923 km (0.066 R)
• M10: 3,507,621 km (0.11 R)
• M11: 3,941,754 km (0.101 R)
• M12: 6,958,844 km (0.094 R)
• M13: 8,777,505 km (0.108 R)
• M14: 9,155,240 km (0.104 R)
• M15: 10,544,256 km (0.082 R)
• M16: 13,371,955 km (0.093 R)
• M17: 16,461,750 km (0.108 R)
• M18: 16,773,811 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.3

Radius: 7.8

Gravity: 14.91 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 11.34 AU - 13.42 AU

Year: 16323 Days

Day: 22.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 56,990,721 km

• M1: 115,190 km (0.112 R)
• M2: 448,794 km (0.065 R)
• M3: 1,142,778 km (0.036 R)
• M4: 2,268,203 km (0.083 R)
• M5: 2,763,970 km (0.11 R)
• M6: 3,089,794 km (0.067 R)
• M7: 3,554,296 km (0.06 R)
• M8: 5,458,078 km (0.063 R)
• M9: 5,891,613 km (0.107 R)
• M10: 6,347,737 km (0.029 R)
• M11: 8,671,441 km (0.107 R)
• M12: 10,051,930 km (0.119 R)
• M13: 10,947,273 km (0.069 R)
• M14: 13,665,317 km (0.119 R)
• M15: 14,838,164 km (0.083 R)
• M16: 19,023,763 km (0.061 R)
• M17: 19,382,050 km (0.058 R)
• M18: 19,653,719 km (0.101 R)
• M19: 20,860,077 km (0.112 R)
• M20: 21,241,102 km (0.049 R)
• M21: 23,935,211 km (0.049 R)
• M22: 24,563,372 km (0.074 R)
• M23: 25,095,192 km (0.037 R)
• M24: 33,111,095 km (0.1 R)
• M25: 33,369,750 km (0.099 R)
• M26: 40,281,321 km (0.035 R)
• M27: 44,855,126 km (0.106 R)
• M28: 47,103,433 km (0.076 R)
• M29: 48,089,432 km (0.097 R)
• M30: 52,346,838 km (0.104 R)
• M31: 54,297,146 km (0.088 R)
• M32: 54,656,779 km (0.078 R)
• M33: 57,592,188 km (0.034 R)
• M34: 59,288,628 km (0.064 R)
• M35: 63,177,425 km (0.041 R)
• M36: 66,408,140 km (0.032 R)
• M37: 71,242,994 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.1

Radius: 5.6

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.53 AU - 14.61 AU

Year: 18733 Days

Day: 16.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,990,721 km

• M1: 78,090 km (0.111 R)
• M2: 1,105,079 km (0.107 R)
• M3: 1,882,839 km (0.037 R)
• M4: 2,133,864 km (0.1 R)
• M5: 2,366,638 km (0.062 R)
• M6: 4,501,250 km (0.076 R)
• M7: 4,722,805 km (0.093 R)
• M8: 5,502,359 km (0.102 R)
• M9: 6,093,271 km (0.085 R)
• M10: 6,644,090 km (0.096 R)
• M11: 6,973,505 km (0.099 R)
• M12: 9,032,719 km (0.077 R)
• M13: 16,960,509 km (0.08 R)
• M14: 19,677,356 km (0.043 R)
• M15: 22,395,400 km (0.118 R)
• M16: 23,891,678 km (0.089 R)
• M17: 26,157,337 km (0.09 R)
• M18: 28,240,637 km (0.077 R)
• M19: 28,454,861 km (0.068 R)
• M20: 34,413,045 km (0.072 R)
• M21: 42,260,501 km (0.096 R)
• M22: 54,136,777 km (0.118 R)
• M23: 55,300,050 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 18,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit