🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.48 AU - 0.54 AU

Year: 127 Days

Day: 19.1 Hours

Environment

Temp: 262 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.93 AU - 2.51 AU

Year: 1157 Days

Day: 12.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,759,123 km

• M1: 301,290 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.84 AU - 3.44 AU

Year: 1947 Days

Day: 46.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 114,759,123 km

• M1: 23,936 km (0.083 R)
• M2: 172,486 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.1

Radius: 12.7

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.32 AU - 7.38 AU

Year: 5598 Days

Day: 14.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 114,759,123 km

• M1: 248,482 km (0.068 R)
• M2: 668,254 km (0.104 R)
• M3: 1,487,302 km (0.091 R)
• M4: 4,862,978 km (0.085 R)
• M5: 6,417,150 km (0.054 R)
• M6: 7,412,574 km (0.085 R)
• M7: 8,623,420 km (0.113 R)
• M8: 12,444,748 km (0.085 R)
• M9: 12,997,063 km (0.06 R)
• M10: 16,422,106 km (0.042 R)
• M11: 18,926,674 km (0.063 R)
• M12: 20,754,909 km (0.112 R)
• M13: 21,747,790 km (0.095 R)
• M14: 25,075,595 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.8

Radius: 8.5

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.04 AU - 6.96 AU

Year: 5798 Days

Day: 13.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 114,759,123 km

• M1: 108,758 km (0.064 R)
• M2: 902,524 km (0.069 R)
• M3: 1,291,179 km (0.106 R)
• M4: 1,743,264 km (0.106 R)
• M5: 2,631,726 km (0.083 R)
• M6: 3,099,219 km (0.057 R)
• M7: 3,527,219 km (0.093 R)
• M8: 3,893,434 km (0.115 R)
• M9: 6,508,405 km (0.05 R)
• M10: 8,528,874 km (0.11 R)
• M11: 11,970,373 km (0.102 R)
• M12: 15,316,129 km (0.088 R)
• M13: 15,671,424 km (0.077 R)
• M14: 16,451,278 km (0.033 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.4

Radius: 10.4

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.43 AU - 12.71 AU

Year: 14670 Days

Day: 6.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 114,759,123 km

• M1: 129,402 km (0.087 R)
• M2: 651,499 km (0.116 R)
• M3: 1,734,737 km (0.091 R)
• M4: 2,510,103 km (0.11 R)
• M5: 3,077,378 km (0.108 R)
• M6: 4,702,310 km (0.048 R)
• M7: 5,304,142 km (0.113 R)
• M8: 7,608,847 km (0.111 R)
• M9: 8,489,829 km (0.101 R)
• M10: 8,850,360 km (0.111 R)
• M11: 9,492,134 km (0.028 R)
• M12: 15,639,560 km (0.101 R)
• M13: 16,418,965 km (0.12 R)
• M14: 22,031,877 km (0.046 R)
• M15: 25,478,911 km (0.089 R)
• M16: 35,107,180 km (0.085 R)
• M17: 37,534,106 km (0.034 R)
• M18: 38,788,634 km (0.102 R)
• M19: 44,858,866 km (0.065 R)
• M20: 46,908,507 km (0.112 R)
• M21: 56,454,048 km (0.12 R)
• M22: 62,450,529 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.3

Radius: 6

Gravity: 27.15 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.45 AU - 16.65 AU

Year: 17450 Days

Day: 23.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 114,759,123 km

• M1: 74,649 km (0.077 R)
• M2: 371,302 km (0.047 R)
• M3: 602,131 km (0.089 R)
• M4: 906,563 km (0.115 R)
• M5: 1,223,711 km (0.09 R)
• M6: 1,921,734 km (0.099 R)
• M7: 2,540,172 km (0.101 R)
• M8: 3,659,762 km (0.117 R)
• M9: 11,316,780 km (0.11 R)
• M10: 17,723,159 km (0.037 R)
• M11: 19,892,926 km (0.079 R)
• M12: 21,041,539 km (0.077 R)
• M13: 23,156,853 km (0.112 R)
• M14: 24,643,257 km (0.089 R)
• M15: 27,105,937 km (0.074 R)
• M16: 27,337,664 km (0.11 R)
• M17: 27,805,008 km (0.099 R)
• M18: 29,239,053 km (0.117 R)
• M19: 30,847,380 km (0.085 R)
• M20: 33,836,046 km (0.07 R)
• M21: 34,239,512 km (0.094 R)
• M22: 40,835,432 km (0.038 R)
• M23: 41,140,013 km (0.067 R)
• M24: 46,221,404 km (0.075 R)
• M25: 49,428,034 km (0.114 R)
• M26: 50,470,731 km (0.089 R)
• M27: 55,344,480 km (0.036 R)
• M28: 60,918,796 km (0.079 R)
• M29: 63,127,459 km (0.115 R)
• M30: 64,560,307 km (0.107 R)
• M31: 68,344,535 km (0.111 R)
• M32: 70,728,228 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.5

Radius: 7

Gravity: 18.77 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 20.23 AU - 20.35 AU

Year: 31974 Days

Day: 17.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 114,759,123 km

• M1: 87,066 km (0.109 R)
• M2: 778,358 km (0.089 R)
• M3: 1,922,183 km (0.062 R)
• M4: 2,971,463 km (0.034 R)
• M5: 3,569,854 km (0.088 R)
• M6: 3,879,970 km (0.09 R)
• M7: 4,208,039 km (0.117 R)
• M8: 4,475,819 km (0.054 R)
• M9: 5,045,936 km (0.104 R)
• M10: 5,526,893 km (0.104 R)
• M11: 8,522,291 km (0.117 R)
• M12: 10,888,780 km (0.099 R)
• M13: 11,542,523 km (0.058 R)
• M14: 14,421,085 km (0.117 R)
• M15: 15,298,477 km (0.05 R)
• M16: 22,345,434 km (0.102 R)
• M17: 23,878,663 km (0.068 R)
• M18: 26,115,450 km (0.081 R)
• M19: 33,962,157 km (0.076 R)
• M20: 36,944,840 km (0.062 R)
• M21: 37,757,904 km (0.061 R)
• M22: 39,083,341 km (0.058 R)
• M23: 45,805,522 km (0.099 R)
• M24: 47,122,432 km (0.104 R)
• M25: 52,847,692 km (0.095 R)
• M26: 54,295,949 km (0.065 R)
• M27: 68,784,503 km (0.046 R)
• M28: 77,966,820 km (0.05 R)
• M29: 85,083,939 km (0.067 R)
• M30: 87,071,645 km (0.101 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 19,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit