🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.61 AU - 0.87 AU

Year: 224 Days

Day: 39.1 Hours

Environment

Temp: 127 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,860,255 km

• M1: 344,973 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.62 AU - 0.9 AU

Year: 233 Days

Day: 14.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,860,255 km

• M1: 226,641 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.95 AU - 4.71 AU

Year: 2634 Days

Day: 46.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.79 AU - 5.23 AU

Year: 3366 Days

Day: 35.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.26 AU - 5.82 AU

Year: 3977 Days

Day: 18.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.4

Radius: 10.3

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.1 AU - 7.66 AU

Year: 5664 Days

Day: 12.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,860,255 km

• M1: 128,953 km (0.046 R)
• M2: 597,643 km (0.091 R)
• M3: 1,428,061 km (0.086 R)
• M4: 3,455,711 km (0.096 R)
• M5: 3,814,447 km (0.076 R)
• M6: 4,297,797 km (0.067 R)
• M7: 4,686,901 km (0.098 R)
• M8: 5,127,766 km (0.045 R)
• M9: 6,221,775 km (0.108 R)
• M10: 6,998,039 km (0.081 R)
• M11: 7,464,635 km (0.103 R)
• M12: 8,183,901 km (0.091 R)
• M13: 10,116,706 km (0.068 R)
• M14: 10,620,551 km (0.066 R)
• M15: 11,530,405 km (0.06 R)
• M16: 15,334,380 km (0.032 R)
• M17: 15,938,456 km (0.115 R)
• M18: 16,370,794 km (0.067 R)
• M19: 16,747,482 km (0.041 R)
• M20: 17,323,433 km (0.046 R)
• M21: 20,621,169 km (0.073 R)
• M22: 22,648,968 km (0.077 R)
• M23: 25,892,549 km (0.119 R)
• M24: 28,069,946 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.1

Radius: 13

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.66 AU - 7.35 AU

Year: 5824 Days

Day: 14.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,860,255 km

• M1: 161,715 km (0.077 R)
• M2: 700,866 km (0.079 R)
• M3: 1,147,116 km (0.063 R)
• M4: 1,722,021 km (0.105 R)
• M5: 2,520,724 km (0.113 R)
• M6: 3,147,390 km (0.068 R)
• M7: 3,971,823 km (0.106 R)
• M8: 4,824,232 km (0.03 R)
• M9: 5,398,090 km (0.103 R)
• M10: 6,081,602 km (0.054 R)
• M11: 9,496,473 km (0.101 R)
• M12: 10,077,960 km (0.052 R)
• M13: 13,075,153 km (0.094 R)
• M14: 13,739,218 km (0.108 R)
• M15: 16,053,647 km (0.112 R)
• M16: 17,205,102 km (0.118 R)
• M17: 18,825,097 km (0.055 R)
• M18: 23,802,218 km (0.03 R)
• M19: 24,542,727 km (0.119 R)
• M20: 26,944,820 km (0.11 R)
• M21: 28,020,878 km (0.077 R)
• M22: 31,030,189 km (0.091 R)
• M23: 34,352,757 km (0.103 R)
• M24: 35,831,532 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.3

Radius: 11.8

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.05 AU - 11.69 AU

Year: 10081 Days

Day: 8 Hours

Environment

Temp: -168 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,860,255 km

• M1: 147,204 km (0.081 R)
• M2: 766,689 km (0.049 R)
• M3: 2,221,528 km (0.033 R)
• M4: 2,701,438 km (0.076 R)
• M5: 3,272,753 km (0.041 R)
• M6: 3,847,208 km (0.041 R)
• M7: 4,487,787 km (0.103 R)
• M8: 5,136,443 km (0.037 R)
• M9: 5,746,204 km (0.04 R)
• M10: 7,305,163 km (0.035 R)
• M11: 9,406,415 km (0.034 R)
• M12: 14,956,646 km (0.106 R)
• M13: 15,537,833 km (0.094 R)
• M14: 16,133,981 km (0.072 R)
• M15: 18,014,276 km (0.06 R)
• M16: 19,119,954 km (0.117 R)
• M17: 19,727,920 km (0.094 R)
• M18: 21,875,248 km (0.041 R)
• M19: 24,974,916 km (0.102 R)
• M20: 27,966,275 km (0.066 R)
• M21: 28,552,698 km (0.104 R)
• M22: 30,566,435 km (0.114 R)
• M23: 31,398,050 km (0.066 R)
• M24: 32,244,475 km (0.11 R)
• M25: 33,106,158 km (0.067 R)
• M26: 35,213,992 km (0.118 R)
• M27: 36,358,715 km (0.117 R)
• M28: 37,057,188 km (0.072 R)
• M29: 38,601,636 km (0.111 R)
• M30: 40,436,304 km (0.075 R)
• M31: 43,101,690 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.8

Radius: 7.6

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 14.23 AU - 17.35 AU

Year: 22052 Days

Day: 18.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,860,255 km

• M1: 109,206 km (0.092 R)
• M2: 805,734 km (0.105 R)
• M3: 1,405,023 km (0.087 R)
• M4: 2,449,067 km (0.042 R)
• M5: 2,708,769 km (0.111 R)
• M6: 8,092,796 km (0.095 R)
• M7: 9,507,543 km (0.091 R)
• M8: 10,456,143 km (0.117 R)
• M9: 11,466,378 km (0.059 R)
• M10: 11,928,186 km (0.091 R)
• M11: 13,244,498 km (0.053 R)
• M12: 15,042,066 km (0.068 R)
• M13: 16,244,833 km (0.104 R)
• M14: 16,996,562 km (0.055 R)
• M15: 17,510,431 km (0.104 R)
• M16: 22,203,466 km (0.086 R)
• M17: 24,837,136 km (0.087 R)
• M18: 26,513,380 km (0.108 R)
• M19: 41,788,220 km (0.063 R)
• M20: 42,881,182 km (0.089 R)
• M21: 50,191,881 km (0.025 R)
• M22: 61,841,366 km (0.083 R)
• M23: 67,859,689 km (0.088 R)
• M24: 77,250,695 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.8

Radius: 3.8

Gravity: 14.53 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 13.6 AU - 19.78 AU

Year: 23964 Days

Day: 20.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,860,255 km

• M1: 54,902 km (0.102 R)
• M2: 516,711 km (0.102 R)
• M3: 1,720,076 km (0.09 R)
• M4: 3,071,693 km (0.113 R)
• M5: 4,392,044 km (0.087 R)
• M6: 5,528,988 km (0.059 R)
• M7: 9,877,349 km (0.097 R)
• M8: 10,753,843 km (0.039 R)
• M9: 12,660,169 km (0.106 R)
• M10: 17,513,273 km (0.027 R)
• M11: 35,928,921 km (0.112 R)
• M12: 36,055,331 km (0.093 R)
• M13: 38,117,238 km (0.115 R)
• M14: 50,877,488 km (0.037 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 17,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit