🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.56 AU - 0.68 AU

Year: 320 Days

Day: 17.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,869,924 km

• M1: 523,293 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.9

Radius: 10.7

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.55 AU - 1.95 AU

Year: 1519 Days

Day: 6.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 29,869,924 km

• M1: 135,087 km (0.089 R)
• M2: 746,194 km (0.107 R)
• M3: 1,263,055 km (0.09 R)
• M4: 2,385,488 km (0.118 R)
• M5: 3,598,876 km (0.093 R)
• M6: 4,109,603 km (0.027 R)
• M7: 4,448,891 km (0.109 R)
• M8: 8,433,430 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.8

Radius: 10.7

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.08 AU - 3.18 AU

Year: 3633 Days

Day: 14.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,869,924 km

• M1: 133,292 km (0.059 R)
• M2: 498,460 km (0.106 R)
• M3: 883,675 km (0.054 R)
• M4: 1,611,019 km (0.095 R)
• M5: 1,966,314 km (0.079 R)
• M6: 2,386,984 km (0.081 R)
• M7: 3,558,485 km (0.055 R)
• M8: 4,188,441 km (0.084 R)
• M9: 4,549,870 km (0.055 R)
• M10: 5,163,520 km (0.101 R)
• M11: 6,657,105 km (0.085 R)
• M12: 6,992,653 km (0.1 R)
• M13: 7,895,776 km (0.106 R)
• M14: 9,604,034 km (0.06 R)
• M15: 10,269,894 km (0.085 R)
• M16: 11,145,341 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.7

Radius: 12.7

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.76 AU - 4.34 AU

Year: 4388 Days

Day: 11 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 29,869,924 km

• M1: 157,975 km (0.056 R)
• M2: 657,931 km (0.116 R)
• M3: 1,234,332 km (0.072 R)
• M4: 1,737,878 km (0.087 R)
• M5: 2,347,340 km (0.075 R)
• M6: 2,985,525 km (0.058 R)
• M7: 3,406,044 km (0.112 R)
• M8: 5,123,129 km (0.053 R)
• M9: 5,701,923 km (0.081 R)
• M10: 6,262,765 km (0.09 R)
• M11: 6,860,259 km (0.059 R)
• M12: 8,616,089 km (0.075 R)
• M13: 9,517,417 km (0.12 R)
• M14: 10,351,425 km (0.115 R)
• M15: 11,188,126 km (0.074 R)
• M16: 11,927,438 km (0.102 R)
• M17: 13,709,897 km (0.11 R)
• M18: 15,494,151 km (0.086 R)
• M19: 16,826,170 km (0.08 R)
• M20: 18,485,659 km (0.054 R)
• M21: 20,659,167 km (0.096 R)
• M22: 22,127,919 km (0.041 R)
• M23: 24,117,421 km (0.073 R)
• M24: 25,666,058 km (0.061 R)
• M25: 26,384,128 km (0.094 R)
• M26: 27,280,069 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778

Radius: 8.2

Gravity: 11.57 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.71 AU - 5.03 AU

Year: 7050 Days

Day: 10.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 29,869,924 km

• M1: 102,026 km (0.116 R)
• M2: 381,624 km (0.066 R)
• M3: 796,459 km (0.063 R)
• M4: 1,360,742 km (0.072 R)
• M5: 1,884,784 km (0.098 R)
• M6: 2,537,180 km (0.067 R)
• M7: 3,354,433 km (0.086 R)
• M8: 3,799,487 km (0.051 R)
• M9: 4,836,649 km (0.069 R)
• M10: 6,358,508 km (0.046 R)
• M11: 6,930,271 km (0.061 R)
• M12: 7,381,159 km (0.086 R)
• M13: 7,771,759 km (0.051 R)
• M14: 8,467,389 km (0.095 R)
• M15: 8,939,071 km (0.116 R)
• M16: 9,248,440 km (0.103 R)
• M17: 9,982,217 km (0.066 R)
• M18: 10,508,802 km (0.087 R)
• M19: 11,669,681 km (0.12 R)
• M20: 12,416,922 km (0.074 R)
• M21: 13,713,338 km (0.098 R)
• M22: 14,484,664 km (0.09 R)
• M23: 14,850,281 km (0.038 R)
• M24: 17,722,710 km (0.04 R)
• M25: 18,637,651 km (0.07 R)
• M26: 19,143,142 km (0.047 R)
• M27: 19,657,759 km (0.085 R)
• M28: 20,714,668 km (0.105 R)
• M29: 21,888,412 km (0.11 R)
• M30: 25,059,887 km (0.111 R)
• M31: 30,570,624 km (0.092 R)
• M32: 33,342,074 km (0.049 R)
• M33: 36,164,836 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.5

Radius: 7.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.51 AU - 8.83 AU

Year: 12595 Days

Day: 18.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,869,924 km

• M1: 95,443 km (0.091 R)
• M2: 667,655 km (0.055 R)
• M3: 1,088,624 km (0.084 R)
• M4: 1,382,135 km (0.094 R)
• M5: 2,579,366 km (0.083 R)
• M6: 3,245,526 km (0.114 R)
• M7: 3,727,829 km (0.076 R)
• M8: 4,477,464 km (0.115 R)
• M9: 4,914,589 km (0.109 R)
• M10: 5,608,723 km (0.053 R)
• M11: 6,398,301 km (0.097 R)
• M12: 7,863,462 km (0.113 R)
• M13: 8,385,260 km (0.08 R)
• M14: 11,441,245 km (0.099 R)
• M15: 12,605,865 km (0.08 R)
• M16: 13,687,906 km (0.1 R)
• M17: 16,996,861 km (0.098 R)
• M18: 20,041,776 km (0.109 R)
• M19: 20,385,552 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 13,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit