🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.75 AU - 1.15 AU

Year: 337 Days

Day: 16.8 Hours

Environment

Temp: 93 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.93 AU - 1.47 AU

Year: 478 Days

Day: 23 Hours

Environment

Temp: 23 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.8

Radius: 11.9

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.33 AU - 5.91 AU

Year: 4842 Days

Day: 10.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 41,660,232 km

• M1: 186,249 km (0.057 R)
• M2: 302,487 km (0.091 R)
• M3: 444,754 km (0.115 R)
• M4: 614,997 km (0.077 R)
• M5: 753,076 km (0.082 R)
• M6: 902,524 km (0.08 R)
• M7: 1,049,878 km (0.102 R)
• M8: 1,426,117 km (0.102 R)
• M9: 1,541,456 km (0.056 R)
• M10: 1,675,047 km (0.118 R)
• M11: 1,875,060 km (0.114 R)
• M12: 1,970,204 km (0.063 R)
• M13: 2,132,368 km (0.114 R)
• M14: 2,366,938 km (0.087 R)
• M15: 2,487,513 km (0.032 R)
• M16: 2,574,879 km (0.056 R)
• M17: 2,898,160 km (0.096 R)
• M18: 3,158,759 km (0.093 R)
• M19: 3,763,284 km (0.092 R)
• M20: 3,843,917 km (0.072 R)
• M21: 3,986,334 km (0.12 R)
• M22: 4,403,413 km (0.105 R)
• M23: 4,509,927 km (0.074 R)
• M24: 4,660,422 km (0.084 R)
• M25: 4,922,368 km (0.098 R)
• M26: 5,144,372 km (0.108 R)
• M27: 5,598,401 km (0.088 R)
• M28: 5,737,228 km (0.114 R)
• M29: 6,041,809 km (0.103 R)
• M30: 7,012,251 km (0.07 R)
• M31: 7,136,866 km (0.115 R)
• M32: 7,237,246 km (0.102 R)
• M33: 7,312,793 km (0.099 R)
• M34: 7,464,635 km (0.103 R)
• M35: 7,566,511 km (0.108 R)
• M36: 7,900,862 km (0.072 R)
• M37: 8,004,683 km (0.101 R)
• M38: 8,082,773 km (0.052 R)
• M39: 8,187,491 km (0.087 R)
• M40: 8,292,509 km (0.111 R)
• M41: 8,371,646 km (0.063 R)
• M42: 8,477,562 km (0.076 R)
• M43: 8,851,706 km (0.081 R)
• M44: 9,423,020 km (0.106 R)
• M45: 9,782,803 km (0.102 R)
• M46: 9,978,328 km (0.117 R)
• M47: 10,118,800 km (0.08 R)
• M48: 10,687,421 km (0.083 R)
• M49: 11,062,613 km (0.099 R)
• M50: 11,471,464 km (0.066 R)
• M51: 12,819,341 km (0.111 R)
• M52: 13,156,385 km (0.092 R)
• M53: 13,589,620 km (0.056 R)
• M54: 13,776,767 km (0.119 R)
• M55: 15,304,311 km (0.086 R)
• M56: 15,564,162 km (0.055 R)
• M57: 15,759,986 km (0.107 R)
• M58: 16,154,176 km (0.103 R)
• M59: 16,584,869 km (0.099 R)
• M60: 17,593,009 km (0.115 R)
• M61: 18,173,149 km (0.088 R)
• M62: 18,345,037 km (0.115 R)
• M63: 19,247,262 km (0.102 R)
• M64: 19,492,603 km (0.067 R)
• M65: 19,844,906 km (0.11 R)
• M66: 20,555,944 km (0.071 R)
• M67: 20,735,013 km (0.114 R)
• M68: 21,058,743 km (0.093 R)
• M69: 21,166,902 km (0.085 R)
• M70: 22,259,714 km (0.105 R)
• M71: 23,109,879 km (0.065 R)
• M72: 23,258,729 km (0.07 R)
• M73: 23,370,628 km (0.037 R)
• M74: 23,745,072 km (0.105 R)
• M75: 24,575,639 km (0.117 R)
• M76: 25,109,105 km (0.102 R)
• M77: 25,916,485 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523

Radius: 9

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.93 AU - 9.75 AU

Year: 7978 Days

Day: 11.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 41,660,232 km

• M1: 129,402 km (0.076 R)
• M2: 195,225 km (0.119 R)
• M3: 347,516 km (0.117 R)
• M4: 609,911 km (0.113 R)
• M5: 1,143,377 km (0.099 R)
• M6: 1,335,909 km (0.065 R)
• M7: 1,501,514 km (0.074 R)
• M8: 1,673,851 km (0.118 R)
• M9: 2,360,505 km (0.113 R)
• M10: 2,584,602 km (0.105 R)
• M11: 2,722,382 km (0.12 R)
• M12: 3,077,527 km (0.111 R)
• M13: 3,599,474 km (0.094 R)
• M14: 4,447,096 km (0.076 R)
• M15: 5,266,593 km (0.084 R)
• M16: 5,383,279 km (0.089 R)
• M17: 5,559,954 km (0.111 R)
• M18: 5,678,885 km (0.096 R)
• M19: 6,977,245 km (0.051 R)
• M20: 7,073,436 km (0.057 R)
• M21: 8,025,776 km (0.112 R)
• M22: 8,740,256 km (0.036 R)
• M23: 8,983,053 km (0.105 R)
• M24: 9,157,783 km (0.069 R)
• M25: 9,333,561 km (0.084 R)
• M26: 9,939,881 km (0.085 R)
• M27: 10,084,542 km (0.11 R)
• M28: 10,522,265 km (0.101 R)
• M29: 11,153,120 km (0.039 R)
• M30: 11,228,068 km (0.077 R)
• M31: 11,949,280 km (0.107 R)
• M32: 12,334,793 km (0.083 R)
• M33: 12,451,330 km (0.106 R)
• M34: 12,568,166 km (0.105 R)
• M35: 13,356,247 km (0.08 R)
• M36: 13,595,903 km (0.101 R)
• M37: 14,404,779 km (0.087 R)
• M38: 15,354,277 km (0.109 R)
• M39: 16,026,719 km (0.07 R)
• M40: 17,661,824 km (0.08 R)
• M41: 17,968,799 km (0.099 R)
• M42: 19,124,592 km (0.074 R)
• M43: 19,530,152 km (0.057 R)
• M44: 20,075,436 km (0.026 R)
• M45: 20,304,171 km (0.071 R)
• M46: 20,487,728 km (0.11 R)
• M47: 20,995,313 km (0.112 R)
• M48: 21,134,439 km (0.094 R)
• M49: 21,553,912 km (0.082 R)
• M50: 21,647,410 km (0.114 R)
• M51: 22,685,470 km (0.102 R)
• M52: 22,828,336 km (0.085 R)
• M53: 23,836,476 km (0.116 R)
• M54: 24,224,383 km (0.076 R)
• M55: 25,203,052 km (0.05 R)
• M56: 26,294,668 km (0.117 R)
• M57: 26,595,061 km (0.059 R)
• M58: 26,896,500 km (0.118 R)
• M59: 26,997,329 km (0.097 R)
• M60: 27,756,987 km (0.034 R)
• M61: 28,935,519 km (0.069 R)
• M62: 29,193,875 km (0.079 R)
• M63: 29,349,157 km (0.075 R)
• M64: 29,869,160 km (0.114 R)
• M65: 30,182,567 km (0.084 R)
• M66: 33,052,004 km (0.09 R)
• M67: 33,755,712 km (0.089 R)
• M68: 35,122,887 km (0.086 R)
• M69: 35,398,447 km (0.06 R)
• M70: 35,951,809 km (0.062 R)
• M71: 36,396,564 km (0.07 R)
• M72: 36,955,012 km (0.119 R)
• M73: 37,347,707 km (0.12 R)
• M74: 37,572,702 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.5

Radius: 7.6

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 16.45 AU - 17.85 AU

Year: 25812 Days

Day: 23.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 41,660,232 km

• M1: 258,804 km (0.079 R)
• M2: 402,418 km (0.098 R)
• M3: 478,115 km (0.064 R)
• M4: 965,355 km (0.107 R)
• M5: 1,088,474 km (0.102 R)
• M6: 1,179,579 km (0.106 R)
• M7: 2,065,348 km (0.092 R)
• M8: 3,295,342 km (0.117 R)
• M9: 3,348,449 km (0.109 R)
• M10: 3,618,772 km (0.035 R)
• M11: 3,896,277 km (0.114 R)
• M12: 4,951,091 km (0.118 R)
• M13: 5,259,113 km (0.112 R)
• M14: 5,668,712 km (0.117 R)
• M15: 6,121,545 km (0.112 R)
• M16: 6,754,493 km (0.095 R)
• M17: 6,924,437 km (0.088 R)
• M18: 7,795,695 km (0.104 R)
• M19: 8,117,779 km (0.118 R)
• M20: 8,590,807 km (0.077 R)
• M21: 10,374,164 km (0.07 R)
• M22: 10,807,698 km (0.093 R)
• M23: 15,144,391 km (0.035 R)
• M24: 16,956,470 km (0.115 R)
• M25: 17,280,499 km (0.12 R)
• M26: 18,123,333 km (0.102 R)
• M27: 18,359,847 km (0.054 R)
• M28: 19,123,545 km (0.083 R)
• M29: 19,316,077 km (0.107 R)
• M30: 20,337,382 km (0.101 R)
• M31: 21,077,592 km (0.112 R)
• M32: 21,376,189 km (0.113 R)
• M33: 24,177,559 km (0.114 R)
• M34: 25,541,592 km (0.098 R)
• M35: 26,232,884 km (0.063 R)
• M36: 27,742,776 km (0.098 R)
• M37: 27,906,136 km (0.053 R)
• M38: 28,234,055 km (0.039 R)
• M39: 28,783,229 km (0.105 R)
• M40: 31,015,229 km (0.102 R)
• M41: 31,128,325 km (0.117 R)
• M42: 32,667,986 km (0.095 R)
• M43: 33,186,642 km (0.106 R)
• M44: 33,592,052 km (0.027 R)
• M45: 34,759,065 km (0.104 R)
• M46: 35,288,642 km (0.093 R)
• M47: 35,465,766 km (0.112 R)
• M48: 36,773,550 km (0.064 R)
• M49: 37,072,896 km (0.111 R)
• M50: 39,313,572 km (0.094 R)
• M51: 40,172,863 km (0.055 R)
• M52: 41,660,165 km (0.106 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 17,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit