🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.59 AU - 0.85 AU

Year: 216 Days

Day: 35 Hours

Environment

Temp: 159 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.22 AU - 1.42 AU

Year: 535 Days

Day: 24.8 Hours

Environment

Temp: -0 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.32 AU - 1.42 AU

Year: 566 Days

Day: 28.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 49,729,194 km

• M1: 636,689 km (0.109 R)
• M2: 735,274 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.7 AU - 2.5 AU

Year: 1075 Days

Day: 41.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,729,194 km

• M1: 301,290 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.07 AU - 3.07 AU

Year: 1455 Days

Day: 45.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.7

Radius: 11.8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.87 AU - 7.85 AU

Year: 5663 Days

Day: 6.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 49,729,194 km

• M1: 147,354 km (0.044 R)
• M2: 317,596 km (0.095 R)
• M3: 437,275 km (0.083 R)
• M4: 603,029 km (0.107 R)
• M5: 723,306 km (0.101 R)
• M6: 968,646 km (0.087 R)
• M7: 1,056,610 km (0.063 R)
• M8: 1,136,046 km (0.118 R)
• M9: 1,253,331 km (0.101 R)
• M10: 1,399,638 km (0.106 R)
• M11: 1,669,811 km (0.11 R)
• M12: 2,056,522 km (0.116 R)
• M13: 2,186,971 km (0.086 R)
• M14: 2,335,073 km (0.114 R)
• M15: 2,641,599 km (0.047 R)
• M16: 2,767,860 km (0.053 R)
• M17: 2,912,521 km (0.109 R)
• M18: 3,310,302 km (0.091 R)
• M19: 3,550,556 km (0.08 R)
• M20: 3,761,040 km (0.11 R)
• M21: 4,048,268 km (0.09 R)
• M22: 4,139,523 km (0.119 R)
• M23: 4,286,877 km (0.072 R)
• M24: 4,511,273 km (0.063 R)
• M25: 4,894,094 km (0.054 R)
• M26: 5,387,319 km (0.101 R)
• M27: 6,021,015 km (0.065 R)
• M28: 6,485,217 km (0.047 R)
• M29: 7,181,147 km (0.092 R)
• M30: 7,403,449 km (0.092 R)
• M31: 7,493,058 km (0.088 R)
• M32: 7,582,966 km (0.113 R)
• M33: 8,107,307 km (0.032 R)
• M34: 8,269,172 km (0.061 R)
• M35: 8,432,084 km (0.066 R)
• M36: 8,999,060 km (0.069 R)
• M37: 9,118,738 km (0.117 R)
• M38: 9,480,915 km (0.109 R)
• M39: 9,578,452 km (0.061 R)
• M40: 9,921,929 km (0.094 R)
• M41: 10,169,813 km (0.114 R)
• M42: 10,394,658 km (0.118 R)
• M43: 10,520,321 km (0.092 R)
• M44: 10,696,996 km (0.059 R)
• M45: 10,900,299 km (0.115 R)
• M46: 11,595,630 km (0.047 R)
• M47: 11,830,499 km (0.083 R)
• M48: 12,491,572 km (0.097 R)
• M49: 12,678,868 km (0.104 R)
• M50: 13,083,231 km (0.066 R)
• M51: 13,437,030 km (0.113 R)
• M52: 14,940,788 km (0.089 R)
• M53: 15,025,909 km (0.088 R)
• M54: 15,282,170 km (0.1 R)
• M55: 15,453,909 km (0.083 R)
• M56: 15,799,181 km (0.039 R)
• M57: 15,972,714 km (0.12 R)
• M58: 16,263,533 km (0.058 R)
• M59: 16,673,431 km (0.113 R)
• M60: 16,998,058 km (0.086 R)
• M61: 17,324,630 km (0.066 R)
• M62: 17,563,538 km (0.111 R)
• M63: 17,923,770 km (0.12 R)
• M64: 18,044,495 km (0.107 R)
• M65: 18,499,422 km (0.052 R)
• M66: 19,111,726 km (0.075 R)
• M67: 19,327,746 km (0.074 R)
• M68: 19,420,496 km (0.079 R)
• M69: 20,387,946 km (0.09 R)
• M70: 20,640,168 km (0.063 R)
• M71: 21,403,117 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.4

Radius: 9.3

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.31 AU - 8.41 AU

Year: 7781 Days

Day: 7.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,729,194 km

• M1: 145,858 km (0.081 R)
• M2: 226,192 km (0.058 R)
• M3: 380,278 km (0.075 R)
• M4: 948,301 km (0.09 R)
• M5: 1,035,367 km (0.065 R)
• M6: 1,125,126 km (0.061 R)
• M7: 1,236,576 km (0.1 R)
• M8: 1,593,217 km (0.113 R)
• M9: 2,446,673 km (0.084 R)
• M10: 2,592,830 km (0.101 R)
• M11: 2,792,244 km (0.105 R)
• M12: 3,022,775 km (0.094 R)
• M13: 3,179,852 km (0.088 R)
• M14: 3,286,067 km (0.092 R)
• M15: 3,529,612 km (0.026 R)
• M16: 4,005,483 km (0.11 R)
• M17: 4,383,218 km (0.105 R)
• M18: 4,651,447 km (0.084 R)
• M19: 4,802,840 km (0.098 R)
• M20: 5,520,012 km (0.096 R)
• M21: 5,583,890 km (0.065 R)
• M22: 5,680,381 km (0.078 R)
• M23: 6,270,395 km (0.118 R)
• M24: 6,674,608 km (0.036 R)
• M25: 6,777,083 km (0.071 R)
• M26: 7,579,376 km (0.027 R)
• M27: 8,155,178 km (0.069 R)
• M28: 8,264,684 km (0.078 R)
• M29: 8,894,790 km (0.093 R)
• M30: 10,004,956 km (0.118 R)
• M31: 10,477,087 km (0.039 R)
• M32: 10,795,880 km (0.037 R)
• M33: 11,361,509 km (0.068 R)
• M34: 11,483,881 km (0.079 R)
• M35: 11,812,697 km (0.112 R)
• M36: 13,243,899 km (0.117 R)
• M37: 13,372,853 km (0.084 R)
• M38: 13,631,956 km (0.097 R)
• M39: 14,023,753 km (0.119 R)
• M40: 14,287,045 km (0.074 R)
• M41: 14,862,997 km (0.12 R)
• M42: 15,536,936 km (0.05 R)
• M43: 16,266,973 km (0.072 R)
• M44: 16,451,128 km (0.061 R)
• M45: 17,007,932 km (0.043 R)
• M46: 17,429,648 km (0.044 R)
• M47: 19,442,936 km (0.094 R)
• M48: 19,736,447 km (0.082 R)
• M49: 20,576,290 km (0.045 R)
• M50: 21,125,763 km (0.096 R)
• M51: 22,444,019 km (0.084 R)
• M52: 22,546,493 km (0.091 R)
• M53: 23,113,021 km (0.086 R)
• M54: 24,260,137 km (0.102 R)
• M55: 24,946,791 km (0.098 R)
• M56: 25,907,808 km (0.1 R)
• M57: 26,230,939 km (0.084 R)
• M58: 26,772,334 km (0.073 R)
• M59: 28,307,956 km (0.1 R)
• M60: 29,590,608 km (0.096 R)
• M61: 30,550,728 km (0.117 R)
• M62: 31,063,250 km (0.087 R)
• M63: 31,635,911 km (0.092 R)
• M64: 33,024,628 km (0.12 R)
• M65: 33,667,898 km (0.091 R)
• M66: 34,966,558 km (0.063 R)
• M67: 35,085,488 km (0.081 R)
• M68: 35,204,418 km (0.077 R)
• M69: 35,681,785 km (0.098 R)
• M70: 35,981,280 km (0.101 R)
• M71: 36,703,389 km (0.071 R)
• M72: 38,836,804 km (0.074 R)
• M73: 39,330,028 km (0.055 R)
• M74: 39,701,330 km (0.105 R)
• M75: 40,322,760 km (0.107 R)
• M76: 41,764,285 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.5

Radius: 8.7

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.14 AU - 14.76 AU

Year: 16455 Days

Day: 9.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,729,194 km

• M1: 120,725 km (0.115 R)
• M2: 208,689 km (0.113 R)
• M3: 419,323 km (0.105 R)
• M4: 535,261 km (0.065 R)
• M5: 783,444 km (0.086 R)
• M6: 911,649 km (0.107 R)
• M7: 1,492,837 km (0.032 R)
• M8: 2,068,639 km (0.114 R)
• M9: 2,380,551 km (0.056 R)
• M10: 2,624,395 km (0.111 R)
• M11: 2,904,891 km (0.117 R)
• M12: 3,224,582 km (0.068 R)
• M13: 3,373,731 km (0.051 R)
• M14: 3,525,124 km (0.112 R)
• M15: 3,678,761 km (0.057 R)
• M16: 3,740,844 km (0.115 R)
• M17: 3,992,767 km (0.108 R)
• M18: 4,120,823 km (0.084 R)
• M19: 4,546,429 km (0.1 R)
• M20: 5,761,014 km (0.058 R)
• M21: 6,199,485 km (0.119 R)
• M22: 6,348,036 km (0.118 R)
• M23: 6,686,726 km (0.038 R)
• M24: 7,857,479 km (0.026 R)
• M25: 7,937,813 km (0.109 R)
• M26: 8,139,770 km (0.063 R)
• M27: 8,797,402 km (0.085 R)
• M28: 10,163,530 km (0.114 R)
• M29: 10,471,103 km (0.036 R)
• M30: 11,185,582 km (0.079 R)
• M31: 11,503,179 km (0.108 R)
• M32: 12,100,822 km (0.116 R)
• M33: 14,739,130 km (0.112 R)
• M34: 15,137,210 km (0.064 R)
• M35: 15,337,522 km (0.107 R)
• M36: 15,438,051 km (0.073 R)
• M37: 15,893,128 km (0.115 R)
• M38: 16,455,317 km (0.092 R)
• M39: 16,609,852 km (0.119 R)
• M40: 16,972,178 km (0.104 R)
• M41: 17,389,406 km (0.034 R)
• M42: 17,809,926 km (0.112 R)
• M43: 18,500,619 km (0.069 R)
• M44: 18,822,404 km (0.072 R)
• M45: 19,308,448 km (0.065 R)
• M46: 20,458,706 km (0.088 R)
• M47: 21,014,162 km (0.059 R)
• M48: 21,743,751 km (0.026 R)
• M49: 22,140,036 km (0.08 R)
• M50: 22,196,734 km (0.044 R)
• M51: 22,367,574 km (0.102 R)
• M52: 23,343,102 km (0.097 R)
• M53: 24,274,050 km (0.045 R)
• M54: 24,332,542 km (0.027 R)
• M55: 25,872,204 km (0.109 R)
• M56: 26,111,860 km (0.085 R)
• M57: 26,412,551 km (0.066 R)
• M58: 27,932,765 km (0.094 R)
• M59: 28,425,241 km (0.083 R)
• M60: 28,487,025 km (0.106 R)
• M61: 29,169,341 km (0.033 R)
• M62: 29,418,720 km (0.107 R)
• M63: 29,543,784 km (0.118 R)
• M64: 30,360,589 km (0.109 R)
• M65: 32,337,973 km (0.057 R)
• M66: 32,854,984 km (0.094 R)
• M67: 33,114,536 km (0.103 R)
• M68: 33,701,109 km (0.113 R)
• M69: 35,814,029 km (0.082 R)
• M70: 35,880,750 km (0.059 R)
• M71: 36,081,062 km (0.112 R)
• M72: 37,223,840 km (0.044 R)
• M73: 37,494,313 km (0.084 R)
• M74: 38,651,602 km (0.064 R)
• M75: 38,788,634 km (0.106 R)
• M76: 40,097,316 km (0.078 R)
• M77: 40,374,670 km (0.055 R)
• M78: 40,792,048 km (0.066 R)
• M79: 41,210,773 km (0.068 R)
• M80: 41,280,635 km (0.101 R)
• M81: 42,616,693 km (0.118 R)
• M82: 43,824,098 km (0.103 R)
• M83: 46,199,712 km (0.109 R)
• M84: 47,513,032 km (0.1 R)
• M85: 47,659,787 km (0.09 R)
• M86: 48,321,758 km (0.045 R)
• M87: 48,543,013 km (0.089 R)
• M88: 48,912,669 km (0.093 R)
• M89: 48,986,720 km (0.039 R)
• M90: 49,209,023 km (0.04 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 16,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit