🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.1 AU - 1.7 AU

Year: 585 Days

Day: 15.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.73 AU - 1.83 AU

Year: 839 Days

Day: 21.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,101,129 km

• M1: 468,989 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.84 AU - 2.14 AU

Year: 991 Days

Day: 31.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,101,129 km

• M1: 1,374,505 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.1 AU - 2.52 AU

Year: 1240 Days

Day: 29.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.86 AU - 3.94 AU

Year: 2214 Days

Day: 40 Hours

Environment

Temp: -110 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,101,129 km

• M1: 2,587,445 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.55 AU - 5.65 AU

Year: 4067 Days

Day: 31.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.9

Radius: 13.8

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.04 AU - 9.7 AU

Year: 10128 Days

Day: 14.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,101,129 km

• M1: 176,077 km (0.1 R)
• M2: 578,944 km (0.049 R)
• M3: 910,901 km (0.105 R)
• M4: 1,474,437 km (0.055 R)
• M5: 1,631,066 km (0.119 R)
• M6: 1,937,292 km (0.104 R)
• M7: 2,060,262 km (0.116 R)
• M8: 2,825,006 km (0.089 R)
• M9: 3,580,475 km (0.096 R)
• M10: 3,732,916 km (0.09 R)
• M11: 4,012,813 km (0.093 R)
• M12: 4,107,658 km (0.088 R)
• M13: 4,267,429 km (0.105 R)
• M14: 4,364,219 km (0.109 R)
• M15: 5,303,993 km (0.12 R)
• M16: 5,408,262 km (0.09 R)
• M17: 5,619,195 km (0.114 R)
• M18: 7,017,187 km (0.102 R)
• M19: 7,132,078 km (0.08 R)
• M20: 7,597,777 km (0.035 R)
• M21: 8,153,533 km (0.078 R)
• M22: 9,011,925 km (0.119 R)
• M23: 9,600,294 km (0.092 R)
• M24: 9,813,471 km (0.085 R)
• M25: 9,985,059 km (0.086 R)
• M26: 11,035,985 km (0.086 R)
• M27: 11,394,122 km (0.1 R)
• M28: 12,076,139 km (0.073 R)
• M29: 12,352,595 km (0.073 R)
• M30: 13,670,403 km (0.116 R)
• M31: 13,958,678 km (0.09 R)
• M32: 14,443,525 km (0.12 R)
• M33: 15,479,789 km (0.07 R)
• M34: 16,082,669 km (0.111 R)
• M35: 16,949,888 km (0.042 R)
• M36: 17,104,572 km (0.048 R)
• M37: 17,519,257 km (0.108 R)
• M38: 18,676,696 km (0.094 R)
• M39: 19,050,092 km (0.039 R)
• M40: 19,804,514 km (0.088 R)
• M41: 21,509,631 km (0.079 R)
• M42: 21,788,930 km (0.11 R)
• M43: 23,318,568 km (0.106 R)
• M44: 23,548,201 km (0.09 R)
• M45: 24,183,244 km (0.114 R)
• M46: 24,707,136 km (0.112 R)
• M47: 24,882,614 km (0.045 R)
• M48: 25,058,541 km (0.093 R)
• M49: 25,470,533 km (0.071 R)
• M50: 25,588,566 km (0.085 R)
• M51: 26,600,147 km (0.105 R)
• M52: 27,080,655 km (0.039 R)
• M53: 28,600,719 km (0.114 R)
• M54: 28,723,390 km (0.073 R)
• M55: 30,210,841 km (0.085 R)
• M56: 30,900,787 km (0.042 R)
• M57: 31,216,288 km (0.064 R)
• M58: 31,342,699 km (0.044 R)
• M59: 32,041,171 km (0.067 R)
• M60: 33,583,076 km (0.106 R)
• M61: 34,232,780 km (0.109 R)
• M62: 34,886,523 km (0.097 R)
• M63: 35,478,481 km (0.054 R)
• M64: 36,405,689 km (0.106 R)
• M65: 36,672,123 km (0.086 R)
• M66: 36,805,714 km (0.053 R)
• M67: 37,408,144 km (0.084 R)
• M68: 37,542,483 km (0.079 R)
• M69: 39,099,049 km (0.11 R)
• M70: 39,440,282 km (0.074 R)
• M71: 39,645,381 km (0.106 R)
• M72: 39,919,593 km (0.082 R)
• M73: 40,883,901 km (0.047 R)
• M74: 41,230,220 km (0.116 R)
• M75: 41,438,461 km (0.087 R)
• M76: 42,414,886 km (0.07 R)
• M77: 42,555,059 km (0.108 R)
• M78: 43,610,771 km (0.096 R)
• M79: 43,964,570 km (0.103 R)
• M80: 44,248,357 km (0.057 R)
• M81: 45,246,325 km (0.115 R)
• M82: 45,461,147 km (0.096 R)
• M83: 46,612,453 km (0.086 R)
• M84: 46,974,330 km (0.078 R)
• M85: 47,264,400 km (0.101 R)
• M86: 47,919,340 km (0.05 R)
• M87: 48,723,877 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.8

Radius: 8

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 11.65 AU - 11.69 AU

Year: 14077 Days

Day: 5 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 48,101,129 km

• M1: 146,307 km (0.12 R)
• M2: 351,705 km (0.086 R)
• M3: 504,893 km (0.094 R)
• M4: 763,697 km (0.109 R)
• M5: 967,300 km (0.054 R)
• M6: 1,202,617 km (0.037 R)
• M7: 1,410,110 km (0.066 R)
• M8: 2,170,366 km (0.067 R)
• M9: 2,223,772 km (0.101 R)
• M10: 2,591,783 km (0.102 R)
• M11: 2,802,267 km (0.114 R)
• M12: 2,939,149 km (0.117 R)
• M13: 2,998,540 km (0.072 R)
• M14: 3,383,904 km (0.034 R)
• M15: 3,550,855 km (0.047 R)
• M16: 3,720,649 km (0.105 R)
• M17: 3,784,976 km (0.111 R)
• M18: 4,403,264 km (0.086 R)
• M19: 5,510,737 km (0.107 R)
• M20: 5,931,556 km (0.109 R)
• M21: 6,311,684 km (0.1 R)
• M22: 6,414,308 km (0.099 R)
• M23: 6,909,626 km (0.094 R)
• M24: 7,042,021 km (0.12 R)
• M25: 8,468,287 km (0.085 R)
• M26: 8,724,099 km (0.054 R)
• M27: 9,214,032 km (0.068 R)
• M28: 10,190,607 km (0.026 R)
• M29: 10,859,908 km (0.083 R)
• M30: 11,418,057 km (0.086 R)
• M31: 11,574,686 km (0.074 R)
• M32: 11,637,518 km (0.049 R)
• M33: 12,918,823 km (0.034 R)
• M34: 14,076,412 km (0.082 R)
• M35: 14,413,156 km (0.106 R)
• M36: 14,616,460 km (0.061 R)
• M37: 14,991,801 km (0.07 R)
• M38: 16,986,689 km (0.112 R)
• M39: 18,069,777 km (0.091 R)
• M40: 19,100,806 km (0.12 R)
• M41: 19,698,449 km (0.102 R)
• M42: 20,112,835 km (0.102 R)
• M43: 20,264,228 km (0.034 R)
• M44: 20,530,213 km (0.112 R)
• M45: 21,334,900 km (0.098 R)
• M46: 21,644,119 km (0.038 R)
• M47: 22,110,715 km (0.063 R)
• M48: 24,291,702 km (0.105 R)
• M49: 24,695,616 km (0.106 R)
• M50: 26,250,537 km (0.086 R)
• M51: 26,415,992 km (0.1 R)
• M52: 26,789,687 km (0.103 R)
• M53: 26,873,014 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.4

Radius: 3.7

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 19.7 AU - 19.74 AU

Year: 30921 Days

Day: 21.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,101,129 km

• M1: 87,066 km (0.082 R)
• M2: 143,315 km (0.09 R)
• M3: 444,904 km (0.101 R)
• M4: 489,484 km (0.03 R)
• M5: 520,152 km (0.104 R)
• M6: 567,275 km (0.111 R)
• M7: 1,751,641 km (0.085 R)
• M8: 1,895,704 km (0.078 R)
• M9: 2,246,661 km (0.05 R)
• M10: 2,298,422 km (0.115 R)
• M11: 2,754,396 km (0.086 R)
• M12: 2,921,946 km (0.111 R)
• M13: 4,120,524 km (0.119 R)
• M14: 4,441,262 km (0.073 R)
• M15: 4,506,337 km (0.099 R)
• M16: 4,870,159 km (0.094 R)
• M17: 5,590,472 km (0.109 R)
• M18: 6,564,504 km (0.088 R)
• M19: 6,976,048 km (0.093 R)
• M20: 7,051,894 km (0.088 R)
• M21: 7,089,742 km (0.053 R)
• M22: 7,824,118 km (0.085 R)
• M23: 8,061,081 km (0.105 R)
• M24: 9,280,304 km (0.086 R)
• M25: 9,363,630 km (0.084 R)
• M26: 9,996,429 km (0.117 R)
• M27: 11,169,725 km (0.1 R)
• M28: 11,705,136 km (0.108 R)
• M29: 11,750,015 km (0.099 R)
• M30: 12,203,147 km (0.079 R)
• M31: 12,294,402 km (0.115 R)
• M32: 12,661,814 km (0.059 R)
• M33: 12,986,292 km (0.095 R)
• M34: 14,023,753 km (0.069 R)
• M35: 14,263,259 km (0.107 R)
• M36: 15,283,666 km (0.116 R)
• M37: 16,781,889 km (0.103 R)
• M38: 17,599,741 km (0.083 R)
• M39: 17,754,574 km (0.09 R)
• M40: 18,221,769 km (0.079 R)
• M41: 18,587,835 km (0.086 R)
• M42: 18,798,169 km (0.114 R)
• M43: 19,540,474 km (0.09 R)
• M44: 19,700,693 km (0.068 R)
• M45: 21,492,576 km (0.119 R)
• M46: 21,934,788 km (0.107 R)
• M47: 21,990,289 km (0.083 R)
• M48: 22,157,090 km (0.076 R)
• M49: 22,491,741 km (0.065 R)
• M50: 22,603,789 km (0.12 R)
• M51: 22,884,435 km (0.118 R)
• M52: 22,940,684 km (0.114 R)
• M53: 24,190,275 km (0.101 R)
• M54: 24,534,948 km (0.115 R)
• M55: 25,287,276 km (0.062 R)
• M56: 25,695,529 km (0.09 R)
• M57: 25,988,441 km (0.112 R)
• M58: 26,282,401 km (0.076 R)
• M59: 27,052,082 km (0.112 R)
• M60: 28,069,497 km (0.073 R)
• M61: 29,160,515 km (0.079 R)
• M62: 29,282,586 km (0.03 R)
• M63: 29,404,808 km (0.084 R)
• M64: 30,698,530 km (0.101 R)
• M65: 31,258,774 km (0.101 R)
• M66: 31,383,689 km (0.103 R)
• M67: 31,571,434 km (0.106 R)
• M68: 32,578,826 km (0.098 R)
• M69: 32,895,824 km (0.118 R)
• M70: 33,150,140 km (0.116 R)
• M71: 33,277,448 km (0.092 R)
• M72: 33,916,979 km (0.032 R)
• M73: 33,981,156 km (0.111 R)
• M74: 34,431,446 km (0.074 R)
• M75: 36,318,025 km (0.097 R)
• M76: 36,976,255 km (0.107 R)
• M77: 37,771,368 km (0.076 R)
• M78: 40,190,366 km (0.098 R)
• M79: 40,530,402 km (0.089 R)
• M80: 41,213,017 km (0.08 R)
• M81: 41,830,706 km (0.119 R)
• M82: 42,244,195 km (0.064 R)
• M83: 42,451,388 km (0.12 R)
• M84: 44,401,994 km (0.109 R)
• M85: 44,472,156 km (0.12 R)
• M86: 45,954,970 km (0.114 R)
• M87: 47,310,476 km (0.069 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 19,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit