🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.54 AU - 0.72 AU

Year: 175 Days

Day: 14 Hours

Environment

Temp: 180 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,184,456 km

• M1: 184,604 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.54 AU - 0.74 AU

Year: 179 Days

Day: 34.4 Hours

Environment

Temp: 223 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.07 AU - 1.43 AU

Year: 489 Days

Day: 37.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 59,184,456 km

• M1: 118,631 km (0.113 R)
• M2: 321,486 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.44 AU - 2.26 AU

Year: 880 Days

Day: 23.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,184,456 km

• M1: 1,306,737 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.27 AU - 2.85 AU

Year: 1433 Days

Day: 38 Hours

Environment

Temp: -77 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.77 AU - 3.55 AU

Year: 1965 Days

Day: 31.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.9

Radius: 12.8

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.13 AU - 9.47 AU

Year: 9922 Days

Day: 9.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,184,456 km

• M1: 233,373 km (0.101 R)
• M2: 328,667 km (0.067 R)
• M3: 458,517 km (0.045 R)
• M4: 813,513 km (0.059 R)
• M5: 1,495,081 km (0.111 R)
• M6: 2,367,386 km (0.092 R)
• M7: 2,649,079 km (0.056 R)
• M8: 2,941,842 km (0.116 R)
• M9: 3,322,718 km (0.083 R)
• M10: 3,426,988 km (0.118 R)
• M11: 3,828,060 km (0.113 R)
• M12: 4,215,967 km (0.067 R)
• M13: 4,940,320 km (0.107 R)
• M14: 5,150,056 km (0.098 R)
• M15: 5,332,267 km (0.11 R)
• M16: 6,082,500 km (0.061 R)
• M17: 6,275,331 km (0.098 R)
• M18: 6,799,373 km (0.106 R)
• M19: 6,999,535 km (0.091 R)
• M20: 7,440,101 km (0.06 R)
• M21: 7,750,366 km (0.07 R)
• M22: 8,241,496 km (0.111 R)
• M23: 8,598,586 km (0.093 R)
• M24: 8,887,909 km (0.094 R)
• M25: 9,625,426 km (0.06 R)
• M26: 10,536,178 km (0.096 R)
• M27: 10,690,713 km (0.04 R)
• M28: 11,158,655 km (0.115 R)
• M29: 11,873,284 km (0.065 R)
• M30: 12,357,981 km (0.068 R)
• M31: 12,972,978 km (0.063 R)
• M32: 13,346,823 km (0.064 R)
• M33: 13,977,827 km (0.094 R)
• M34: 14,105,134 km (0.079 R)
• M35: 14,489,601 km (0.117 R)
• M36: 14,575,470 km (0.067 R)
• M37: 14,920,742 km (0.068 R)
• M38: 15,487,568 km (0.108 R)
• M39: 16,061,575 km (0.081 R)
• M40: 16,150,437 km (0.115 R)
• M41: 16,552,705 km (0.056 R)
• M42: 17,549,625 km (0.106 R)
• M43: 17,641,329 km (0.115 R)
• M44: 18,194,243 km (0.112 R)
• M45: 18,379,894 km (0.101 R)
• M46: 18,706,316 km (0.09 R)
• M47: 20,607,705 km (0.12 R)
• M48: 21,092,552 km (0.116 R)
• M49: 21,581,288 km (0.118 R)
• M50: 21,876,295 km (0.053 R)
• M51: 22,569,831 km (0.056 R)
• M52: 22,719,429 km (0.112 R)
• M53: 23,775,739 km (0.109 R)
• M54: 24,131,333 km (0.076 R)
• M55: 24,745,133 km (0.055 R)
• M56: 25,105,515 km (0.057 R)
• M57: 25,415,781 km (0.042 R)
• M58: 26,144,921 km (0.113 R)
• M59: 26,301,998 km (0.098 R)
• M60: 26,406,867 km (0.062 R)
• M61: 26,722,518 km (0.102 R)
• M62: 26,933,601 km (0.1 R)
• M63: 27,837,022 km (0.057 R)
• M64: 28,265,470 km (0.088 R)
• M65: 28,750,317 km (0.106 R)
• M66: 29,020,790 km (0.089 R)
• M67: 29,183,403 km (0.073 R)
• M68: 29,618,882 km (0.088 R)
• M69: 29,782,692 km (0.094 R)
• M70: 30,275,916 km (0.097 R)
• M71: 31,048,589 km (0.119 R)
• M72: 33,291,809 km (0.078 R)
• M73: 33,575,896 km (0.068 R)
• M74: 33,689,740 km (0.1 R)
• M75: 34,146,462 km (0.098 R)
• M76: 34,662,724 km (0.067 R)
• M77: 34,835,360 km (0.069 R)
• M78: 35,181,530 km (0.081 R)
• M79: 35,355,063 km (0.117 R)
• M80: 35,586,940 km (0.059 R)
• M81: 36,636,219 km (0.087 R)
• M82: 39,244,009 km (0.084 R)
• M83: 40,086,245 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.5

Radius: 7.1

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.82 AU - 17.96 AU

Year: 19097 Days

Day: 19.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 59,184,456 km

• M1: 456,124 km (0.067 R)
• M2: 1,216,380 km (0.097 R)
• M3: 1,306,588 km (0.104 R)
• M4: 1,422,526 km (0.117 R)
• M5: 1,542,055 km (0.071 R)
• M6: 1,664,875 km (0.031 R)
• M7: 1,714,840 km (0.077 R)
• M8: 1,920,238 km (0.117 R)
• M9: 2,382,645 km (0.083 R)
• M10: 2,467,766 km (0.11 R)
• M11: 2,758,884 km (0.111 R)
• M12: 2,848,493 km (0.085 R)
• M13: 3,122,856 km (0.105 R)
• M14: 3,216,205 km (0.081 R)
• M15: 4,477,165 km (0.12 R)
• M16: 4,688,846 km (0.113 R)
• M17: 5,911,360 km (0.105 R)
• M18: 5,988,403 km (0.078 R)
• M19: 6,221,925 km (0.095 R)
• M20: 6,458,290 km (0.086 R)
• M21: 7,103,056 km (0.104 R)
• M22: 7,185,036 km (0.089 R)
• M23: 7,768,169 km (0.058 R)
• M24: 7,895,177 km (0.092 R)
• M25: 8,065,420 km (0.12 R)
• M26: 8,237,008 km (0.071 R)
• M27: 9,336,403 km (0.112 R)
• M28: 10,248,501 km (0.106 R)
• M29: 10,341,402 km (0.09 R)
• M30: 10,762,370 km (0.085 R)
• M31: 10,856,617 km (0.116 R)
• M32: 12,402,860 km (0.085 R)
• M33: 12,700,410 km (0.064 R)
• M34: 12,899,974 km (0.07 R)
• M35: 13,505,247 km (0.1 R)
• M36: 13,760,162 km (0.101 R)
• M37: 13,811,324 km (0.06 R)
• M38: 13,913,948 km (0.097 R)
• M39: 14,482,420 km (0.088 R)
• M40: 14,953,205 km (0.062 R)
• M41: 16,503,936 km (0.065 R)
• M42: 16,940,762 km (0.045 R)
• M43: 17,825,633 km (0.119 R)
• M44: 19,986,874 km (0.044 R)
• M45: 20,277,393 km (0.112 R)
• M46: 20,569,258 km (0.046 R)
• M47: 20,980,204 km (0.108 R)
• M48: 21,275,510 km (0.113 R)
• M49: 22,109,369 km (0.097 R)
• M50: 22,229,346 km (0.081 R)
• M51: 23,136,358 km (0.089 R)
• M52: 24,986,285 km (0.096 R)
• M53: 25,299,094 km (0.118 R)
• M54: 25,802,491 km (0.113 R)
• M55: 26,309,179 km (0.111 R)
• M56: 26,691,402 km (0.113 R)
• M57: 28,238,244 km (0.086 R)
• M58: 29,219,905 km (0.053 R)
• M59: 29,285,728 km (0.108 R)
• M60: 29,946,801 km (0.097 R)
• M61: 30,947,611 km (0.101 R)
• M62: 32,230,861 km (0.119 R)
• M63: 32,503,279 km (0.108 R)
• M64: 32,639,712 km (0.105 R)
• M65: 33,600,430 km (0.104 R)
• M66: 35,128,871 km (0.1 R)
• M67: 35,690,312 km (0.106 R)
• M68: 35,831,084 km (0.076 R)
• M69: 36,183,985 km (0.1 R)
• M70: 36,254,595 km (0.057 R)
• M71: 36,679,902 km (0.045 R)
• M72: 37,535,153 km (0.097 R)
• M73: 38,613,604 km (0.084 R)
• M74: 38,685,860 km (0.069 R)
• M75: 39,120,442 km (0.086 R)
• M76: 39,775,231 km (0.076 R)
• M77: 40,067,396 km (0.112 R)
• M78: 40,800,874 km (0.109 R)
• M79: 40,874,477 km (0.108 R)
• M80: 41,538,841 km (0.098 R)
• M81: 43,328,031 km (0.073 R)
• M82: 43,628,573 km (0.058 R)
• M83: 43,929,864 km (0.09 R)
• M84: 45,142,055 km (0.116 R)
• M85: 46,826,677 km (0.12 R)
• M86: 47,135,148 km (0.106 R)
• M87: 48,142,540 km (0.054 R)
• M88: 49,627,448 km (0.12 R)
• M89: 50,020,741 km (0.111 R)
• M90: 50,573,056 km (0.116 R)
• M91: 51,922,728 km (0.037 R)
• M92: 53,687,085 km (0.109 R)
• M93: 53,767,719 km (0.115 R)
• M94: 53,929,135 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.2

Radius: 7.4

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 17.84 AU - 19.4 AU

Year: 28109 Days

Day: 15 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 59,184,456 km

• M1: 142,417 km (0.096 R)
• M2: 223,050 km (0.09 R)
• M3: 284,834 km (0.081 R)
• M4: 354,248 km (0.11 R)
• M5: 713,432 km (0.061 R)
• M6: 1,904,979 km (0.086 R)
• M7: 2,306,949 km (0.118 R)
• M8: 4,455,174 km (0.098 R)
• M9: 5,377,445 km (0.111 R)
• M10: 5,536,767 km (0.061 R)
• M11: 6,398,750 km (0.051 R)
• M12: 7,039,777 km (0.069 R)
• M13: 7,258,040 km (0.109 R)
• M14: 9,560,202 km (0.065 R)
• M15: 9,947,959 km (0.029 R)
• M16: 10,939,643 km (0.032 R)
• M17: 11,192,464 km (0.099 R)
• M18: 11,447,379 km (0.097 R)
• M19: 12,432,929 km (0.114 R)
• M20: 12,802,885 km (0.103 R)
• M21: 13,176,431 km (0.111 R)
• M22: 13,445,408 km (0.11 R)
• M23: 13,553,567 km (0.093 R)
• M24: 13,607,722 km (0.101 R)
• M25: 13,934,294 km (0.094 R)
• M26: 13,988,897 km (0.094 R)
• M27: 14,098,552 km (0.114 R)
• M28: 14,318,461 km (0.086 R)
• M29: 14,429,014 km (0.118 R)
• M30: 14,761,869 km (0.059 R)
• M31: 15,153,666 km (0.04 R)
• M32: 16,406,847 km (0.09 R)
• M33: 18,108,822 km (0.116 R)
• M34: 19,071,784 km (0.097 R)
• M35: 19,315,179 km (0.026 R)
• M36: 20,174,918 km (0.108 R)
• M37: 21,867,918 km (0.119 R)
• M38: 24,064,014 km (0.111 R)
• M39: 24,261,035 km (0.066 R)
• M40: 25,254,664 km (0.065 R)
• M41: 27,418,447 km (0.027 R)
• M42: 28,453,066 km (0.101 R)
• M43: 30,773,778 km (0.088 R)
• M44: 31,273,884 km (0.087 R)
• M45: 31,489,005 km (0.071 R)
• M46: 31,920,745 km (0.103 R)
• M47: 32,354,429 km (0.072 R)
• M48: 33,814,056 km (0.079 R)
• M49: 36,118,760 km (0.092 R)
• M50: 37,556,246 km (0.097 R)
• M51: 37,784,832 km (0.045 R)
• M52: 40,330,688 km (0.058 R)
• M53: 44,372,524 km (0.111 R)
• M54: 44,533,641 km (0.028 R)
• M55: 45,099,120 km (0.074 R)
• M56: 45,666,994 km (0.096 R)
• M57: 46,155,581 km (0.049 R)
• M58: 47,631,663 km (0.096 R)
• M59: 51,982,268 km (0.115 R)
• M60: 55,414,193 km (0.083 R)
• M61: 56,283,656 km (0.113 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 14,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit