🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.49 AU - 0.53 AU

Year: 235 Days

Day: 32.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.9

Radius: 8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.05 AU - 2.61 AU

Year: 2296 Days

Day: 9.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 89,592,642 km

• M1: 99,483 km (0.09 R)
• M2: 357,389 km (0.106 R)
• M3: 660,923 km (0.115 R)
• M4: 1,044,044 km (0.114 R)
• M5: 1,351,168 km (0.107 R)
• M6: 1,737,579 km (0.034 R)
• M7: 2,454,602 km (0.114 R)
• M8: 3,075,882 km (0.099 R)
• M9: 5,259,263 km (0.085 R)
• M10: 6,241,971 km (0.107 R)
• M11: 7,368,144 km (0.119 R)
• M12: 8,538,149 km (0.112 R)
• M13: 9,640,087 km (0.12 R)
• M14: 10,144,980 km (0.101 R)
• M15: 11,801,028 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.7

Radius: 13.9

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.21 AU - 3.43 AU

Year: 3906 Days

Day: 11.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 164.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 89,592,642 km

• M1: 172,935 km (0.059 R)
• M2: 618,886 km (0.074 R)
• M3: 1,081,593 km (0.065 R)
• M4: 2,459,838 km (0.087 R)
• M5: 4,458,465 km (0.109 R)
• M6: 9,074,906 km (0.107 R)
• M7: 10,079,456 km (0.117 R)
• M8: 11,246,319 km (0.055 R)
• M9: 11,746,874 km (0.105 R)
• M10: 12,453,424 km (0.061 R)
• M11: 13,188,099 km (0.108 R)
• M12: 14,055,468 km (0.101 R)
• M13: 16,887,206 km (0.073 R)
• M14: 19,359,610 km (0.1 R)
• M15: 20,279,338 km (0.097 R)
• M16: 24,935,871 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.1

Radius: 7.6

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.47 AU - 7.83 AU

Year: 13662 Days

Day: 22.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,592,642 km

• M1: 94,546 km (0.06 R)
• M2: 587,770 km (0.088 R)
• M3: 1,197,681 km (0.101 R)
• M4: 2,298,721 km (0.082 R)
• M5: 2,911,175 km (0.049 R)
• M6: 3,456,459 km (0.091 R)
• M7: 4,121,870 km (0.101 R)
• M8: 5,276,317 km (0.105 R)
• M9: 5,807,389 km (0.07 R)
• M10: 6,557,772 km (0.079 R)
• M11: 9,104,227 km (0.089 R)
• M12: 9,672,998 km (0.095 R)
• M13: 10,519,273 km (0.112 R)
• M14: 12,358,131 km (0.045 R)
• M15: 12,937,373 km (0.097 R)
• M16: 17,438,773 km (0.067 R)
• M17: 17,727,796 km (0.095 R)
• M18: 18,539,215 km (0.099 R)
• M19: 29,879,482 km (0.108 R)
• M20: 31,880,802 km (0.093 R)
• M21: 34,876,350 km (0.12 R)
• M22: 39,651,065 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.2

Radius: 7.7

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.66 AU - 9.04 AU

Year: 14201 Days

Day: 17.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 89,592,642 km

• M1: 95,743 km (0.079 R)
• M2: 397,781 km (0.077 R)
• M3: 710,739 km (0.115 R)
• M4: 2,209,561 km (0.109 R)
• M5: 2,449,516 km (0.114 R)
• M6: 2,819,321 km (0.067 R)
• M7: 3,327,206 km (0.109 R)
• M8: 3,980,799 km (0.114 R)
• M9: 5,468,849 km (0.097 R)
• M10: 6,025,503 km (0.071 R)
• M11: 6,660,396 km (0.111 R)
• M12: 7,515,647 km (0.113 R)
• M13: 7,877,525 km (0.094 R)
• M14: 8,250,921 km (0.038 R)
• M15: 8,882,972 km (0.119 R)
• M16: 10,632,220 km (0.049 R)
• M17: 12,224,988 km (0.12 R)
• M18: 15,583,461 km (0.069 R)
• M19: 16,852,799 km (0.076 R)
• M20: 17,238,911 km (0.051 R)
• M21: 18,432,702 km (0.096 R)
• M22: 21,341,034 km (0.049 R)
• M23: 21,792,969 km (0.108 R)
• M24: 24,247,122 km (0.118 R)
• M25: 25,743,699 km (0.07 R)
• M26: 26,359,145 km (0.092 R)
• M27: 32,944,293 km (0.064 R)
• M28: 33,426,747 km (0.04 R)
• M29: 35,529,943 km (0.074 R)
• M30: 42,083,227 km (0.036 R)
• M31: 44,093,673 km (0.09 R)
• M32: 44,385,987 km (0.066 R)
• M33: 45,419,410 km (0.077 R)
• M34: 46,771,475 km (0.106 R)
• M35: 49,555,791 km (0.086 R)
• M36: 49,871,891 km (0.09 R)
• M37: 54,271,116 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.2

Radius: 5.9

Gravity: 22.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.25 AU - 12.01 AU

Year: 23975 Days

Day: 19.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,592,642 km

• M1: 73,453 km (0.097 R)
• M2: 475,572 km (0.065 R)
• M3: 1,191,248 km (0.107 R)
• M4: 2,167,524 km (0.116 R)
• M5: 2,539,125 km (0.093 R)
• M6: 3,261,234 km (0.109 R)
• M7: 4,112,296 km (0.11 R)
• M8: 5,506,997 km (0.112 R)
• M9: 12,588,062 km (0.107 R)
• M10: 13,935,790 km (0.109 R)
• M11: 18,365,383 km (0.078 R)
• M12: 31,708,914 km (0.103 R)
• M13: 35,329,033 km (0.108 R)
• M14: 36,055,331 km (0.083 R)
• M15: 42,718,570 km (0.101 R)
• M16: 47,647,520 km (0.053 R)
• M17: 53,893,381 km (0.08 R)
• M18: 61,495,197 km (0.068 R)
• M19: 70,236,499 km (0.059 R)
• M20: 75,140,766 km (0.113 R)
• M21: 87,725,837 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 19,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit