🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.52 AU - 0.56 AU

Year: 256 Days

Day: 14.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.7

Radius: 12.5

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.55 AU - 0.83 AU

Year: 370 Days

Day: 10 Hours

Environment

Temp: -145 °C

Axial Tilt: 56.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 82,650,962 km

• M1: 156,479 km (0.051 R)
• M2: 613,800 km (0.106 R)
• M3: 1,143,377 km (0.11 R)
• M4: 2,021,067 km (0.082 R)

Asteroid Belt

Center: 1.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.3

Radius: 14.1

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.25 AU - 1.47 AU

Year: 1024 Days

Day: 11 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 82,650,962 km

• M1: 180,265 km (0.036 R)
• M2: 1,220,270 km (0.105 R)
• M3: 1,722,769 km (0.077 R)
• M4: 2,300,366 km (0.05 R)
• M5: 3,369,243 km (0.08 R)
• M6: 4,417,924 km (0.046 R)
• M7: 8,481,451 km (0.112 R)
• M8: 8,966,747 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.6

Radius: 9

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.66 AU - 1.8 AU

Year: 1469 Days

Day: 12.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 97.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,650,962 km

• M1: 112,049 km (0.073 R)
• M2: 489,933 km (0.103 R)
• M3: 885,470 km (0.059 R)
• M4: 1,652,907 km (0.081 R)
• M5: 2,027,350 km (0.034 R)
• M6: 2,769,356 km (0.113 R)
• M7: 3,225,629 km (0.051 R)
• M8: 4,344,173 km (0.112 R)
• M9: 5,270,782 km (0.06 R)
• M10: 5,904,927 km (0.119 R)
• M11: 6,662,640 km (0.108 R)
• M12: 6,963,033 km (0.043 R)
• M13: 7,781,184 km (0.12 R)
• M14: 9,927,165 km (0.038 R)
• M15: 10,220,527 km (0.11 R)
• M16: 10,654,660 km (0.1 R)
• M17: 11,884,952 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.8

Radius: 8.6

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.07 AU - 3.35 AU

Year: 2881 Days

Day: 12.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,650,962 km

• M1: 110,403 km (0.09 R)
• M2: 455,825 km (0.067 R)
• M3: 880,683 km (0.096 R)
• M4: 1,166,265 km (0.067 R)
• M5: 1,472,791 km (0.111 R)
• M6: 2,530,598 km (0.044 R)
• M7: 2,982,832 km (0.071 R)
• M8: 3,488,174 km (0.12 R)
• M9: 5,558,758 km (0.087 R)
• M10: 8,166,997 km (0.083 R)
• M11: 9,793,873 km (0.069 R)
• M12: 10,301,609 km (0.056 R)
• M13: 10,909,126 km (0.095 R)
• M14: 11,412,074 km (0.066 R)
• M15: 12,967,891 km (0.097 R)
• M16: 14,509,647 km (0.027 R)
• M17: 16,549,264 km (0.053 R)
• M18: 17,045,929 km (0.101 R)
• M19: 21,253,369 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.7

Radius: 10

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.36 AU - 6.6 AU

Year: 8283 Days

Day: 10.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,650,962 km

• M1: 125,363 km (0.117 R)
• M2: 517,459 km (0.099 R)
• M3: 1,071,570 km (0.118 R)
• M4: 1,411,007 km (0.111 R)
• M5: 2,235,291 km (0.078 R)
• M6: 2,727,169 km (0.057 R)
• M7: 3,248,817 km (0.098 R)
• M8: 4,070,857 km (0.101 R)
• M9: 4,595,796 km (0.107 R)
• M10: 5,690,553 km (0.039 R)
• M11: 7,089,892 km (0.093 R)
• M12: 8,506,434 km (0.063 R)
• M13: 10,878,608 km (0.084 R)
• M14: 11,644,100 km (0.091 R)
• M15: 12,090,350 km (0.052 R)
• M16: 13,175,982 km (0.063 R)
• M17: 14,438,139 km (0.099 R)
• M18: 15,303,713 km (0.085 R)
• M19: 15,779,284 km (0.082 R)
• M20: 17,845,979 km (0.03 R)
• M21: 18,174,197 km (0.081 R)
• M22: 18,640,343 km (0.104 R)
• M23: 20,157,715 km (0.116 R)
• M24: 20,801,584 km (0.094 R)
• M25: 21,238,410 km (0.103 R)
• M26: 22,815,770 km (0.091 R)
• M27: 23,989,215 km (0.067 R)
• M28: 24,631,289 km (0.067 R)
• M29: 28,191,719 km (0.05 R)
• M30: 31,409,569 km (0.079 R)
• M31: 32,762,682 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.4

Radius: 3.9

Gravity: 35.92 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.25 AU - 6.57 AU

Year: 10479 Days

Day: 20.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,650,962 km

• M1: 52,210 km (0.115 R)
• M2: 269,575 km (0.085 R)
• M3: 591,510 km (0.081 R)
• M4: 1,064,987 km (0.081 R)
• M5: 1,322,894 km (0.116 R)
• M6: 1,740,122 km (0.093 R)
• M7: 1,913,357 km (0.089 R)
• M8: 2,221,678 km (0.106 R)
• M9: 2,387,881 km (0.118 R)
• M10: 2,829,195 km (0.087 R)
• M11: 3,418,461 km (0.066 R)
• M12: 3,690,879 km (0.059 R)
• M13: 4,507,683 km (0.091 R)
• M14: 4,804,934 km (0.057 R)
• M15: 5,948,610 km (0.114 R)
• M16: 6,233,444 km (0.118 R)
• M17: 7,142,700 km (0.072 R)
• M18: 8,267,526 km (0.056 R)
• M19: 8,577,344 km (0.12 R)
• M20: 9,457,428 km (0.106 R)
• M21: 9,845,335 km (0.078 R)
• M22: 16,653,983 km (0.108 R)
• M23: 17,290,671 km (0.078 R)
• M24: 18,313,323 km (0.102 R)
• M25: 18,462,621 km (0.12 R)
• M26: 21,126,660 km (0.114 R)
• M27: 22,980,627 km (0.061 R)
• M28: 23,504,369 km (0.028 R)
• M29: 24,666,595 km (0.1 R)
• M30: 27,008,100 km (0.109 R)
• M31: 27,493,545 km (0.103 R)
• M32: 28,481,939 km (0.063 R)
• M33: 29,289,468 km (0.078 R)
• M34: 31,161,984 km (0.05 R)
• M35: 36,779,235 km (0.106 R)
• M36: 40,707,077 km (0.08 R)
• M37: 43,830,082 km (0.097 R)
• M38: 45,723,542 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665

Radius: 7.2

Gravity: 12.83 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 10.31 AU - 11.33 AU

Year: 22980 Days

Day: 24.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 82,650,962 km

• M1: 90,208 km (0.116 R)
• M2: 391,049 km (0.099 R)
• M3: 1,188,555 km (0.077 R)
• M4: 1,426,565 km (0.101 R)
• M5: 1,751,043 km (0.085 R)
• M6: 2,274,486 km (0.12 R)
• M7: 2,794,937 km (0.104 R)
• M8: 3,305,963 km (0.098 R)
• M9: 4,104,218 km (0.076 R)
• M10: 4,691,688 km (0.101 R)
• M11: 7,315,934 km (0.094 R)
• M12: 9,862,389 km (0.107 R)
• M13: 11,498,541 km (0.092 R)
• M14: 12,874,542 km (0.063 R)
• M15: 17,656,588 km (0.106 R)
• M16: 18,281,907 km (0.06 R)
• M17: 25,594,101 km (0.116 R)
• M18: 27,566,998 km (0.109 R)
• M19: 28,773,804 km (0.102 R)
• M20: 29,019,294 km (0.106 R)
• M21: 31,551,837 km (0.067 R)
• M22: 33,545,378 km (0.096 R)
• M23: 34,503,851 km (0.106 R)
• M24: 35,480,426 km (0.094 R)
• M25: 36,046,654 km (0.104 R)
• M26: 37,052,101 km (0.086 R)
• M27: 37,928,595 km (0.033 R)
• M28: 52,603,249 km (0.032 R)
• M29: 54,269,171 km (0.086 R)
• M30: 55,209,842 km (0.106 R)
• M31: 56,161,285 km (0.034 R)
• M32: 57,706,182 km (0.041 R)
• M33: 65,010,148 km (0.095 R)
• M34: 68,226,951 km (0.096 R)
• M35: 68,663,777 km (0.108 R)
• M36: 70,875,582 km (0.036 R)
• M37: 71,323,627 km (0.086 R)
• M38: 74,051,544 km (0.056 R)
• M39: 75,208,385 km (0.107 R)
• M40: 75,908,204 km (0.093 R)
• M41: 77,795,680 km (0.087 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 13,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit