🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.41 AU - 0.61 AU

Year: 239 Days

Day: 34.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.3

Radius: 10.7

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.07 AU - 1.65 AU

Year: 1040 Days

Day: 12.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,661,817 km

• M1: 133,591 km (0.109 R)
• M2: 503,995 km (0.07 R)
• M3: 893,698 km (0.117 R)
• M4: 1,342,042 km (0.07 R)
• M5: 1,794,426 km (0.105 R)
• M6: 2,131,321 km (0.04 R)
• M7: 2,578,618 km (0.119 R)
• M8: 3,205,882 km (0.094 R)
• M9: 3,591,845 km (0.102 R)
• M10: 4,695,129 km (0.074 R)
• M11: 5,030,528 km (0.113 R)
• M12: 5,789,587 km (0.076 R)
• M13: 6,386,333 km (0.053 R)
• M14: 6,732,802 km (0.077 R)
• M15: 7,299,479 km (0.085 R)
• M16: 7,678,709 km (0.115 R)
• M17: 8,121,070 km (0.114 R)
• M18: 8,528,425 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.6

Radius: 13.2

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.17 AU - 1.89 AU

Year: 1241 Days

Day: 9.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,661,817 km

• M1: 168,896 km (0.109 R)
• M2: 593,604 km (0.117 R)
• M3: 1,333,515 km (0.046 R)
• M4: 2,359,458 km (0.048 R)
• M5: 3,369,991 km (0.037 R)
• M6: 4,215,219 km (0.068 R)
• M7: 5,197,180 km (0.107 R)
• M8: 6,656,806 km (0.101 R)
• M9: 7,772,058 km (0.085 R)
• M10: 9,427,658 km (0.086 R)
• M11: 10,081,700 km (0.1 R)
• M12: 10,534,383 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.9

Radius: 14

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.72 AU - 1.78 AU

Year: 1519 Days

Day: 15 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 84,661,817 km

• M1: 182,958 km (0.093 R)
• M2: 2,030,791 km (0.081 R)
• M3: 2,645,339 km (0.062 R)
• M4: 3,224,732 km (0.081 R)
• M5: 3,873,388 km (0.08 R)
• M6: 4,930,895 km (0.067 R)
• M7: 5,737,378 km (0.1 R)
• M8: 6,545,356 km (0.102 R)
• M9: 7,382,206 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.4

Radius: 8

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.57 AU - 3.51 AU

Year: 3477 Days

Day: 5.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 84,661,817 km

• M1: 99,483 km (0.053 R)
• M2: 560,693 km (0.091 R)
• M3: 1,141,282 km (0.11 R)
• M4: 2,579,366 km (0.072 R)
• M5: 3,350,244 km (0.096 R)
• M6: 3,747,875 km (0.076 R)
• M7: 4,154,482 km (0.074 R)
• M8: 4,472,677 km (0.113 R)
• M9: 8,185,098 km (0.078 R)
• M10: 10,688,169 km (0.051 R)
• M11: 11,863,710 km (0.098 R)
• M12: 12,646,705 km (0.077 R)
• M13: 17,964,460 km (0.057 R)
• M14: 18,996,087 km (0.114 R)
• M15: 21,916,836 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.6

Radius: 5.6

Gravity: 29.9 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.34 AU - 12.23 AU

Year: 20064 Days

Day: 21.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,661,817 km

• M1: 73,004 km (0.053 R)
• M2: 287,228 km (0.084 R)
• M3: 687,253 km (0.062 R)
• M4: 887,115 km (0.094 R)
• M5: 1,139,637 km (0.077 R)
• M6: 2,541,219 km (0.115 R)
• M7: 4,424,357 km (0.105 R)
• M8: 5,483,510 km (0.116 R)
• M9: 7,675,717 km (0.104 R)
• M10: 8,465,594 km (0.105 R)
• M11: 9,250,534 km (0.028 R)
• M12: 10,205,716 km (0.064 R)
• M13: 11,224,927 km (0.085 R)
• M14: 12,101,720 km (0.099 R)
• M15: 14,452,949 km (0.119 R)
• M16: 16,832,004 km (0.117 R)
• M17: 18,159,386 km (0.098 R)
• M18: 18,988,607 km (0.1 R)
• M19: 19,270,450 km (0.074 R)
• M20: 20,920,963 km (0.086 R)
• M21: 23,732,356 km (0.074 R)
• M22: 25,625,966 km (0.101 R)
• M23: 39,293,676 km (0.092 R)
• M24: 41,146,595 km (0.09 R)
• M25: 45,192,170 km (0.034 R)
• M26: 47,053,168 km (0.112 R)
• M27: 48,438,295 km (0.098 R)
• M28: 48,964,729 km (0.056 R)
• M29: 49,317,780 km (0.092 R)
• M30: 52,387,379 km (0.047 R)
• M31: 61,122,698 km (0.092 R)
• M32: 67,673,888 km (0.096 R)
• M33: 68,111,911 km (0.116 R)
• M34: 68,551,878 km (0.089 R)
• M35: 69,215,344 km (0.105 R)
• M36: 70,330,597 km (0.1 R)
• M37: 72,596,855 km (0.093 R)
• M38: 78,958,205 km (0.055 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 10,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit