🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.49 AU - 2.55 AU

Year: 1507 Days

Day: 12 Hours

Environment

Temp: -96 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,526,502 km

• M1: 2,196,845 km (0.102 R)

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.2

Radius: 10.9

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.11 AU - 4.55 AU

Year: 3394 Days

Day: 8.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,526,502 km

• M1: 135,835 km (0.069 R)
• M2: 475,871 km (0.102 R)
• M3: 1,001,109 km (0.09 R)
• M4: 1,492,089 km (0.091 R)
• M5: 1,932,804 km (0.072 R)
• M6: 2,377,110 km (0.075 R)
• M7: 3,385,849 km (0.091 R)
• M8: 4,278,350 km (0.113 R)
• M9: 4,993,876 km (0.109 R)
• M10: 5,489,494 km (0.095 R)
• M11: 6,916,508 km (0.098 R)
• M12: 7,383,403 km (0.031 R)
• M13: 9,429,453 km (0.108 R)
• M14: 11,583,962 km (0.065 R)
• M15: 12,118,026 km (0.119 R)
• M16: 13,592,463 km (0.119 R)
• M17: 16,481,048 km (0.054 R)
• M18: 17,262,547 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.1

Radius: 13.1

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.39 AU - 6.59 AU

Year: 5523 Days

Day: 12.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,526,502 km

• M1: 162,912 km (0.08 R)
• M2: 639,082 km (0.086 R)
• M3: 1,319,752 km (0.11 R)
• M4: 1,864,139 km (0.115 R)
• M5: 2,626,490 km (0.115 R)
• M6: 3,437,609 km (0.117 R)
• M7: 3,925,897 km (0.038 R)
• M8: 4,640,526 km (0.095 R)
• M9: 5,239,217 km (0.095 R)
• M10: 5,827,735 km (0.06 R)
• M11: 6,362,397 km (0.107 R)
• M12: 7,788,065 km (0.099 R)
• M13: 11,262,924 km (0.096 R)
• M14: 12,094,988 km (0.104 R)
• M15: 13,126,166 km (0.081 R)
• M16: 15,245,519 km (0.111 R)
• M17: 15,839,273 km (0.085 R)
• M18: 20,365,805 km (0.076 R)
• M19: 22,274,674 km (0.048 R)
• M20: 22,808,290 km (0.078 R)
• M21: 23,507,061 km (0.115 R)
• M22: 26,276,268 km (0.119 R)
• M23: 27,739,484 km (0.085 R)
• M24: 31,490,950 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.7

Radius: 11.3

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.8 AU - 11.56 AU

Year: 11346 Days

Day: 10.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 91,526,502 km

• M1: 140,472 km (0.042 R)
• M2: 500,854 km (0.1 R)
• M3: 917,783 km (0.093 R)
• M4: 1,368,821 km (0.063 R)
• M5: 1,726,060 km (0.096 R)
• M6: 2,464,625 km (0.098 R)
• M7: 2,938,551 km (0.111 R)
• M8: 3,520,487 km (0.069 R)
• M9: 4,071,605 km (0.116 R)
• M10: 4,564,829 km (0.097 R)
• M11: 5,190,298 km (0.096 R)
• M12: 6,798,026 km (0.043 R)
• M13: 8,452,130 km (0.12 R)
• M14: 9,678,833 km (0.068 R)
• M15: 11,229,564 km (0.07 R)
• M16: 11,817,783 km (0.059 R)
• M17: 12,426,347 km (0.106 R)
• M18: 12,939,917 km (0.084 R)
• M19: 14,628,278 km (0.074 R)
• M20: 15,656,614 km (0.113 R)
• M21: 16,801,337 km (0.09 R)
• M22: 17,288,577 km (0.097 R)
• M23: 19,484,524 km (0.084 R)
• M24: 21,048,121 km (0.091 R)
• M25: 23,982,932 km (0.08 R)
• M26: 26,613,012 km (0.096 R)
• M27: 27,949,071 km (0.061 R)
• M28: 28,831,250 km (0.03 R)
• M29: 37,625,211 km (0.095 R)
• M30: 39,673,804 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.2

Radius: 12.1

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.87 AU - 11.73 AU

Year: 13371 Days

Day: 7.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 91,526,502 km

• M1: 150,495 km (0.064 R)
• M2: 1,264,551 km (0.031 R)
• M3: 2,224,670 km (0.1 R)
• M4: 3,109,841 km (0.074 R)
• M5: 4,398,626 km (0.071 R)
• M6: 5,285,143 km (0.118 R)
• M7: 9,421,375 km (0.115 R)
• M8: 18,318,409 km (0.117 R)
• M9: 21,578,146 km (0.07 R)
• M10: 23,825,256 km (0.061 R)
• M11: 26,327,729 km (0.05 R)
• M12: 27,482,475 km (0.093 R)
• M13: 30,803,249 km (0.103 R)
• M14: 31,265,207 km (0.078 R)
• M15: 34,382,527 km (0.045 R)
• M16: 42,784,243 km (0.092 R)
• M17: 46,465,996 km (0.106 R)
• M18: 47,841,698 km (0.099 R)
• M19: 53,284,069 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.4

Radius: 6.3

Gravity: 15.93 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 14.61 AU - 20.29 AU

Year: 27461 Days

Day: 16.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,526,502 km

• M1: 78,389 km (0.118 R)
• M2: 676,332 km (0.107 R)
• M3: 949,647 km (0.102 R)
• M4: 1,326,784 km (0.074 R)
• M5: 1,898,397 km (0.117 R)
• M6: 2,129,077 km (0.099 R)
• M7: 2,991,359 km (0.034 R)
• M8: 3,965,690 km (0.063 R)
• M9: 4,561,837 km (0.117 R)
• M10: 5,800,358 km (0.091 R)
• M11: 8,635,687 km (0.099 R)
• M12: 9,572,768 km (0.094 R)
• M13: 13,311,219 km (0.093 R)
• M14: 14,081,797 km (0.086 R)
• M15: 14,963,527 km (0.114 R)
• M16: 16,484,638 km (0.045 R)
• M17: 17,282,743 km (0.042 R)
• M18: 19,634,272 km (0.056 R)
• M19: 21,143,116 km (0.079 R)
• M20: 24,503,234 km (0.094 R)
• M21: 25,076,493 km (0.113 R)
• M22: 25,308,369 km (0.099 R)
• M23: 28,202,939 km (0.099 R)
• M24: 32,532,899 km (0.066 R)
• M25: 35,653,212 km (0.107 R)
• M26: 38,658,035 km (0.085 R)
• M27: 40,539,677 km (0.089 R)
• M28: 42,481,457 km (0.093 R)
• M29: 49,948,485 km (0.078 R)
• M30: 52,178,391 km (0.062 R)
• M31: 54,086,661 km (0.113 R)
• M32: 56,041,008 km (0.092 R)
• M33: 61,131,674 km (0.1 R)
• M34: 61,341,410 km (0.11 R)
• M35: 64,112,860 km (0.084 R)
• M36: 65,200,586 km (0.087 R)
• M37: 84,317,399 km (0.093 R)
• M38: 88,541,744 km (0.087 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: 371 - 16,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit