🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.62 AU - 0.7 AU

Year: 203 Days

Day: 36.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,402,927 km

• M1: 60,138 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.3 AU - 2.14 AU

Year: 854 Days

Day: 23.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.64 AU - 3.42 AU

Year: 1998 Days

Day: 32.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.9 AU - 3.52 AU

Year: 2178 Days

Day: 23.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,402,927 km

• M1: 302,636 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.9

Radius: 11.3

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.39 AU - 4.47 AU

Year: 3531 Days

Day: 12.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,402,927 km

• M1: 140,472 km (0.078 R)
• M2: 575,054 km (0.119 R)
• M3: 929,601 km (0.109 R)
• M4: 1,527,693 km (0.084 R)
• M5: 2,395,660 km (0.077 R)
• M6: 3,196,009 km (0.11 R)
• M7: 3,599,624 km (0.085 R)
• M8: 4,278,948 km (0.067 R)
• M9: 5,213,486 km (0.08 R)
• M10: 5,916,745 km (0.113 R)
• M11: 6,656,357 km (0.08 R)
• M12: 7,156,014 km (0.074 R)
• M13: 7,966,984 km (0.054 R)
• M14: 8,869,209 km (0.1 R)
• M15: 9,638,890 km (0.071 R)
• M16: 11,947,933 km (0.08 R)
• M17: 12,450,582 km (0.097 R)
• M18: 13,292,369 km (0.108 R)
• M19: 14,343,444 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.4

Radius: 9.7

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.45 AU - 6.67 AU

Year: 5650 Days

Day: 14.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,402,927 km

• M1: 127,457 km (0.099 R)
• M2: 488,138 km (0.096 R)
• M3: 1,096,104 km (0.119 R)
• M4: 1,731,895 km (0.094 R)
• M5: 2,068,490 km (0.038 R)
• M6: 2,432,761 km (0.04 R)
• M7: 3,098,172 km (0.089 R)
• M8: 4,199,811 km (0.073 R)
• M9: 5,049,975 km (0.098 R)
• M10: 5,980,773 km (0.075 R)
• M11: 7,122,355 km (0.028 R)
• M12: 8,707,643 km (0.099 R)
• M13: 9,379,039 km (0.08 R)
• M14: 9,957,384 km (0.109 R)
• M15: 10,780,322 km (0.11 R)
• M16: 11,323,063 km (0.114 R)
• M17: 12,026,921 km (0.107 R)
• M18: 13,162,518 km (0.058 R)
• M19: 13,470,091 km (0.08 R)
• M20: 14,260,417 km (0.107 R)
• M21: 15,081,261 km (0.07 R)
• M22: 15,702,989 km (0.068 R)
• M23: 16,224,188 km (0.045 R)
• M24: 17,670,949 km (0.078 R)
• M25: 18,811,035 km (0.077 R)
• M26: 20,066,909 km (0.102 R)
• M27: 21,519,055 km (0.104 R)
• M28: 27,695,503 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.7

Radius: 7.1

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.51 AU - 17.37 AU

Year: 19713 Days

Day: 24.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,402,927 km

• M1: 334,202 km (0.101 R)
• M2: 600,785 km (0.111 R)
• M3: 860,637 km (0.077 R)
• M4: 1,633,010 km (0.101 R)
• M5: 2,313,381 km (0.094 R)
• M6: 2,660,748 km (0.073 R)
• M7: 2,992,855 km (0.059 R)
• M8: 7,254,749 km (0.073 R)
• M9: 10,199,732 km (0.115 R)
• M10: 13,857,700 km (0.071 R)
• M11: 17,236,367 km (0.064 R)
• M12: 19,072,083 km (0.053 R)
• M13: 22,543,502 km (0.091 R)
• M14: 23,029,545 km (0.09 R)
• M15: 28,506,173 km (0.072 R)
• M16: 42,973,335 km (0.077 R)
• M17: 58,691,583 km (0.08 R)
• M18: 60,914,458 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.4

Radius: 6.6

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 12.48 AU - 16.24 AU

Year: 20610 Days

Day: 18.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,402,927 km

• M1: 82,129 km (0.101 R)
• M2: 295,905 km (0.114 R)
• M3: 760,556 km (0.078 R)
• M4: 1,306,737 km (0.083 R)
• M5: 1,758,224 km (0.079 R)
• M6: 2,288,099 km (0.096 R)
• M7: 3,043,269 km (0.119 R)
• M8: 3,718,105 km (0.074 R)
• M9: 4,358,384 km (0.059 R)
• M10: 6,894,517 km (0.119 R)
• M11: 7,905,649 km (0.093 R)
• M12: 9,277,462 km (0.114 R)
• M13: 10,275,728 km (0.074 R)
• M14: 11,405,192 km (0.091 R)
• M15: 12,031,858 km (0.104 R)
• M16: 13,838,252 km (0.073 R)
• M17: 20,148,888 km (0.114 R)
• M18: 20,602,918 km (0.069 R)
• M19: 21,063,679 km (0.119 R)
• M20: 23,371,675 km (0.094 R)
• M21: 25,949,546 km (0.097 R)
• M22: 26,703,968 km (0.119 R)
• M23: 29,401,666 km (0.095 R)
• M24: 29,751,127 km (0.061 R)
• M25: 32,772,256 km (0.071 R)
• M26: 33,526,678 km (0.086 R)
• M27: 34,939,630 km (0.108 R)
• M28: 40,126,038 km (0.101 R)
• M29: 41,571,603 km (0.111 R)
• M30: 46,430,093 km (0.104 R)
• M31: 47,541,156 km (0.12 R)
• M32: 48,022,712 km (0.118 R)
• M33: 52,504,065 km (0.073 R)
• M34: 58,717,463 km (0.095 R)
• M35: 60,390,865 km (0.117 R)
• M36: 61,904,796 km (0.039 R)
• M37: 63,638,037 km (0.069 R)
• M38: 64,027,589 km (0.03 R)
• M39: 65,205,673 km (0.082 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: 225 - 17,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit