🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.99 AU - 1.19 AU

Year: 436 Days

Day: 40 Hours

Environment

Temp: 1 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,032,932 km

• M1: 502,649 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.6

Radius: 12.3

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.98 AU - 7.84 AU

Year: 6955 Days

Day: 6.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,032,932 km

• M1: 153,039 km (0.115 R)
• M2: 539,001 km (0.042 R)
• M3: 921,972 km (0.081 R)
• M4: 1,378,096 km (0.108 R)
• M5: 2,048,294 km (0.117 R)
• M6: 3,113,132 km (0.06 R)
• M7: 4,041,835 km (0.08 R)
• M8: 5,267,939 km (0.076 R)
• M9: 5,803,201 km (0.079 R)
• M10: 6,271,143 km (0.108 R)
• M11: 6,728,015 km (0.108 R)
• M12: 7,244,875 km (0.047 R)
• M13: 8,234,166 km (0.117 R)
• M14: 8,739,956 km (0.088 R)
• M15: 11,125,294 km (0.089 R)
• M16: 12,826,821 km (0.036 R)
• M17: 14,392,512 km (0.093 R)
• M18: 15,378,512 km (0.064 R)
• M19: 17,008,530 km (0.114 R)
• M20: 17,970,145 km (0.109 R)
• M21: 19,851,787 km (0.087 R)
• M22: 20,917,672 km (0.11 R)
• M23: 21,622,876 km (0.04 R)
• M24: 25,477,265 km (0.073 R)
• M25: 26,011,629 km (0.104 R)
• M26: 26,462,667 km (0.07 R)
• M27: 27,195,098 km (0.109 R)
• M28: 28,988,926 km (0.068 R)
• M29: 30,659,784 km (0.088 R)
• M30: 37,184,496 km (0.029 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.9

Radius: 10.2

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.59 AU - 10.99 AU

Year: 10842 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,032,932 km

• M1: 128,056 km (0.107 R)
• M2: 927,806 km (0.069 R)
• M3: 3,495,953 km (0.087 R)
• M4: 5,741,865 km (0.099 R)
• M5: 6,716,346 km (0.1 R)
• M6: 7,438,006 km (0.099 R)
• M7: 9,080,591 km (0.118 R)
• M8: 14,010,888 km (0.096 R)
• M9: 15,315,680 km (0.104 R)
• M10: 16,362,716 km (0.091 R)
• M11: 18,599,204 km (0.033 R)
• M12: 19,188,769 km (0.119 R)
• M13: 20,327,658 km (0.099 R)
• M14: 21,915,490 km (0.1 R)
• M15: 24,449,827 km (0.085 R)
• M16: 26,799,262 km (0.092 R)
• M17: 28,317,680 km (0.099 R)
• M18: 32,575,086 km (0.069 R)
• M19: 34,744,853 km (0.09 R)
• M20: 36,663,446 km (0.1 R)
• M21: 38,890,210 km (0.094 R)
• M22: 39,732,895 km (0.111 R)
• M23: 40,219,836 km (0.096 R)
• M24: 41,704,595 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906

Radius: 7.5

Gravity: 16.11 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.64 AU - 15.12 AU

Year: 16678 Days

Day: 21.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,032,932 km

• M1: 94,097 km (0.12 R)
• M2: 425,307 km (0.062 R)
• M3: 992,432 km (0.094 R)
• M4: 1,247,945 km (0.086 R)
• M5: 2,108,732 km (0.059 R)
• M6: 2,583,705 km (0.05 R)
• M7: 2,822,164 km (0.062 R)
• M8: 3,959,407 km (0.119 R)
• M9: 5,568,631 km (0.104 R)
• M10: 6,134,560 km (0.107 R)
• M11: 6,388,727 km (0.075 R)
• M12: 6,693,906 km (0.099 R)
• M13: 9,498,567 km (0.048 R)
• M14: 12,795,854 km (0.066 R)
• M15: 15,041,168 km (0.11 R)
• M16: 17,367,864 km (0.117 R)
• M17: 22,721,224 km (0.108 R)
• M18: 23,330,835 km (0.106 R)
• M19: 25,225,492 km (0.058 R)
• M20: 30,775,124 km (0.06 R)
• M21: 32,535,143 km (0.082 R)
• M22: 38,359,138 km (0.116 R)
• M23: 43,428,561 km (0.112 R)
• M24: 47,264,250 km (0.067 R)
• M25: 51,319,849 km (0.069 R)
• M26: 52,721,581 km (0.088 R)
• M27: 53,789,560 km (0.1 R)
• M28: 58,584,471 km (0.116 R)

Asteroid Belt

Center: 12.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.8

Radius: 6.9

Gravity: 12.01 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.14 AU - 16.2 AU

Year: 18300 Days

Day: 19.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,032,932 km

• M1: 85,869 km (0.116 R)
• M2: 346,768 km (0.066 R)
• M3: 625,319 km (0.078 R)
• M4: 1,018,014 km (0.114 R)
• M5: 3,154,122 km (0.09 R)
• M6: 3,699,256 km (0.073 R)
• M7: 5,336,006 km (0.078 R)
• M8: 7,404,795 km (0.082 R)
• M9: 9,190,246 km (0.1 R)
• M10: 11,992,364 km (0.032 R)
• M11: 13,243,600 km (0.077 R)
• M12: 23,117,658 km (0.114 R)
• M13: 26,427,960 km (0.117 R)
• M14: 28,422,099 km (0.075 R)
• M15: 29,689,044 km (0.08 R)
• M16: 30,395,744 km (0.091 R)
• M17: 31,476,589 km (0.117 R)
• M18: 36,592,387 km (0.046 R)
• M19: 41,646,850 km (0.09 R)
• M20: 42,088,015 km (0.095 R)
• M21: 49,247,320 km (0.048 R)
• M22: 63,946,358 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.6

Radius: 3.6

Gravity: 45.96 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.74 AU - 16.98 AU

Year: 19757 Days

Day: 24.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,032,932 km

• M1: 44,879 km (0.064 R)
• M2: 943,663 km (0.078 R)
• M3: 1,169,556 km (0.093 R)
• M4: 2,067,293 km (0.048 R)
• M5: 2,448,169 km (0.116 R)
• M6: 3,026,664 km (0.057 R)
• M7: 5,264,798 km (0.102 R)
• M8: 7,097,671 km (0.079 R)
• M9: 8,257,503 km (0.118 R)
• M10: 13,028,778 km (0.113 R)
• M11: 13,945,663 km (0.118 R)
• M12: 22,880,396 km (0.04 R)
• M13: 23,386,336 km (0.109 R)
• M14: 23,693,460 km (0.074 R)
• M15: 34,735,130 km (0.089 R)
• M16: 41,058,033 km (0.087 R)
• M17: 43,788,045 km (0.066 R)
• M18: 68,423,523 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 13,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit