🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.55 AU - 0.69 AU

Year: 310 Days

Day: 33.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.54 AU - 0.74 AU

Year: 326 Days

Day: 31 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.2

Radius: 11.5

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.97 AU - 1.19 AU

Year: 714 Days

Day: 7.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 16,106,128 km

• M1: 145,409 km (0.113 R)
• M2: 240,853 km (0.12 R)
• M3: 331,658 km (0.116 R)
• M4: 428,448 km (0.112 R)
• M5: 578,046 km (0.042 R)
• M6: 654,790 km (0.11 R)
• M7: 728,242 km (0.098 R)
• M8: 824,434 km (0.12 R)
• M9: 909,106 km (0.117 R)
• M10: 1,009,636 km (0.088 R)
• M11: 1,100,891 km (0.092 R)
• M12: 1,186,162 km (0.092 R)
• M13: 1,335,011 km (0.1 R)
• M14: 1,446,013 km (0.104 R)
• M15: 1,520,214 km (0.107 R)
• M16: 1,631,514 km (0.032 R)
• M17: 1,719,328 km (0.071 R)
• M18: 1,856,958 km (0.09 R)
• M19: 2,037,224 km (0.073 R)
• M20: 2,120,999 km (0.077 R)
• M21: 2,280,769 km (0.084 R)
• M22: 2,379,653 km (0.086 R)
• M23: 2,527,905 km (0.074 R)
• M24: 2,642,646 km (0.041 R)
• M25: 2,740,633 km (0.108 R)
• M26: 2,984,777 km (0.103 R)
• M27: 3,184,041 km (0.117 R)
• M28: 3,308,357 km (0.103 R)
• M29: 3,407,540 km (0.064 R)
• M30: 3,575,240 km (0.093 R)
• M31: 3,732,018 km (0.11 R)
• M32: 3,905,103 km (0.106 R)
• M33: 4,010,270 km (0.098 R)
• M34: 4,280,743 km (0.081 R)
• M35: 4,389,351 km (0.114 R)
• M36: 4,462,056 km (0.114 R)
• M37: 4,535,359 km (0.034 R)
• M38: 4,608,961 km (0.108 R)
• M39: 4,683,012 km (0.109 R)
• M40: 4,802,391 km (0.047 R)
• M41: 5,097,547 km (0.107 R)
• M42: 5,174,291 km (0.116 R)
• M43: 5,258,964 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.2

Radius: 8.5

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.05 AU - 1.61 AU

Year: 975 Days

Day: 10 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 16,106,128 km

• M1: 113,395 km (0.102 R)
• M2: 234,121 km (0.074 R)
• M3: 289,771 km (0.099 R)
• M4: 441,463 km (0.052 R)
• M5: 496,964 km (0.073 R)
• M6: 600,336 km (0.115 R)
• M7: 739,313 km (0.056 R)
• M8: 795,561 km (0.068 R)
• M9: 853,605 km (0.112 R)
• M10: 955,631 km (0.058 R)
• M11: 1,011,431 km (0.065 R)
• M12: 1,106,875 km (0.096 R)
• M13: 1,293,573 km (0.065 R)
• M14: 1,376,749 km (0.064 R)
• M15: 1,585,289 km (0.12 R)
• M16: 1,796,521 km (0.087 R)
• M17: 1,968,858 km (0.06 R)
• M18: 2,049,042 km (0.117 R)
• M19: 2,212,702 km (0.062 R)
• M20: 2,287,800 km (0.092 R)
• M21: 2,579,366 km (0.059 R)
• M22: 2,756,341 km (0.079 R)
• M23: 2,819,321 km (0.117 R)
• M24: 2,928,378 km (0.104 R)
• M25: 3,029,506 km (0.101 R)
• M26: 3,321,073 km (0.048 R)
• M27: 3,523,628 km (0.098 R)
• M28: 3,592,144 km (0.1 R)
• M29: 3,730,373 km (0.076 R)
• M30: 3,860,373 km (0.108 R)
• M31: 3,941,156 km (0.025 R)
• M32: 4,395,335 km (0.08 R)
• M33: 4,617,937 km (0.091 R)
• M34: 5,319,251 km (0.112 R)
• M35: 5,443,119 km (0.044 R)
• M36: 5,522,555 km (0.117 R)
• M37: 5,832,223 km (0.109 R)
• M38: 5,913,454 km (0.111 R)
• M39: 6,006,803 km (0.083 R)
• M40: 6,807,302 km (0.103 R)
• M41: 7,077,475 km (0.102 R)
• M42: 7,276,141 km (0.073 R)
• M43: 7,514,600 km (0.096 R)
• M44: 7,603,013 km (0.039 R)
• M45: 7,908,940 km (0.106 R)
• M46: 7,998,998 km (0.118 R)
• M47: 8,141,116 km (0.092 R)
• M48: 8,811,165 km (0.098 R)
• M49: 8,971,384 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23

Radius: 12.6

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.56 AU - 1.7 AU

Year: 1323 Days

Day: 5.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 16,106,128 km

• M1: 172,935 km (0.088 R)
• M2: 254,017 km (0.102 R)
• M3: 348,114 km (0.115 R)
• M4: 436,826 km (0.053 R)
• M5: 520,152 km (0.115 R)
• M6: 659,427 km (0.109 R)
• M7: 781,200 km (0.059 R)
• M8: 955,631 km (0.098 R)
• M9: 1,129,165 km (0.088 R)
• M10: 1,290,581 km (0.101 R)
• M11: 1,566,140 km (0.114 R)
• M12: 1,649,765 km (0.039 R)
• M13: 1,778,120 km (0.08 R)
• M14: 1,941,032 km (0.042 R)
• M15: 2,086,142 km (0.102 R)
• M16: 2,244,417 km (0.118 R)
• M17: 2,484,671 km (0.084 R)
• M18: 2,563,360 km (0.118 R)
• M19: 2,667,928 km (0.115 R)
• M20: 2,855,823 km (0.057 R)
• M21: 3,218,000 km (0.115 R)
• M22: 3,396,470 km (0.104 R)
• M23: 3,489,819 km (0.08 R)
• M24: 3,865,908 km (0.066 R)

Asteroid Belt

Center: 1.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729

Radius: 10.4

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.79 AU - 2.51 AU

Year: 2004 Days

Day: 8.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 16,106,128 km

• M1: 199,115 km (0.092 R)
• M2: 282,890 km (0.115 R)
• M3: 349,760 km (0.055 R)
• M4: 556,205 km (0.119 R)
• M5: 687,103 km (0.048 R)
• M6: 855,550 km (0.101 R)
• M7: 1,009,935 km (0.114 R)
• M8: 1,183,768 km (0.07 R)
• M9: 1,305,391 km (0.112 R)
• M10: 1,539,512 km (0.078 R)
• M11: 1,822,252 km (0.087 R)
• M12: 1,975,889 km (0.116 R)
• M13: 2,097,063 km (0.114 R)
• M14: 2,321,609 km (0.086 R)
• M15: 2,593,578 km (0.115 R)
• M16: 2,753,648 km (0.085 R)
• M17: 2,930,772 km (0.105 R)
• M18: 3,027,861 km (0.081 R)
• M19: 3,168,333 km (0.105 R)
• M20: 3,325,411 km (0.082 R)
• M21: 3,470,371 km (0.108 R)
• M22: 3,691,926 km (0.083 R)
• M23: 3,766,874 km (0.071 R)
• M24: 4,148,947 km (0.058 R)
• M25: 4,640,227 km (0.118 R)
• M26: 5,066,581 km (0.076 R)
• M27: 5,183,566 km (0.052 R)
• M28: 5,403,176 km (0.047 R)
• M29: 5,591,370 km (0.117 R)
• M30: 5,799,161 km (0.112 R)
• M31: 5,991,993 km (0.102 R)
• M32: 6,510,350 km (0.073 R)
• M33: 6,987,417 km (0.056 R)
• M34: 7,155,266 km (0.109 R)
• M35: 7,230,364 km (0.056 R)
• M36: 7,362,160 km (0.104 R)
• M37: 7,685,890 km (0.105 R)
• M38: 8,764,939 km (0.098 R)
• M39: 9,148,658 km (0.116 R)
• M40: 9,271,029 km (0.093 R)
• M41: 9,352,859 km (0.036 R)
• M42: 9,434,988 km (0.092 R)
• M43: 9,599,995 km (0.047 R)
• M44: 9,995,531 km (0.091 R)
• M45: 10,695,350 km (0.074 R)
• M46: 10,802,761 km (0.116 R)
• M47: 10,975,248 km (0.037 R)
• M48: 11,083,706 km (0.05 R)
• M49: 11,170,623 km (0.118 R)
• M50: 11,542,673 km (0.117 R)
• M51: 11,896,471 km (0.115 R)
• M52: 12,141,962 km (0.086 R)
• M53: 12,501,894 km (0.093 R)
• M54: 13,463,210 km (0.103 R)
• M55: 13,789,034 km (0.097 R)
• M56: 13,859,196 km (0.081 R)
• M57: 14,023,304 km (0.072 R)
• M58: 14,235,285 km (0.108 R)
• M59: 14,329,980 km (0.042 R)
• M60: 14,877,658 km (0.118 R)
• M61: 15,069,891 km (0.038 R)
• M62: 15,190,467 km (0.101 R)
• M63: 15,359,662 km (0.075 R)
• M64: 15,432,367 km (0.09 R)
• M65: 15,553,840 km (0.115 R)
• M66: 15,846,753 km (0.045 R)
• M67: 16,190,828 km (0.078 R)
• M68: 16,289,563 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.1

Radius: 14.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.5 AU - 3 AU

Year: 2900 Days

Day: 8.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 16,106,128 km

• M1: 185,801 km (0.069 R)
• M2: 385,065 km (0.106 R)
• M3: 579,841 km (0.111 R)
• M4: 673,789 km (0.052 R)
• M5: 931,546 km (0.057 R)
• M6: 1,028,186 km (0.114 R)
• M7: 1,291,329 km (0.099 R)
• M8: 1,609,374 km (0.101 R)
• M9: 1,817,016 km (0.115 R)
• M10: 1,975,889 km (0.089 R)
• M11: 2,068,939 km (0.093 R)
• M12: 2,211,356 km (0.034 R)
• M13: 2,418,998 km (0.089 R)
• M14: 2,582,209 km (0.039 R)
• M15: 3,258,391 km (0.098 R)
• M16: 3,425,492 km (0.07 R)
• M17: 3,567,012 km (0.119 R)
• M18: 3,739,498 km (0.108 R)
• M19: 3,841,374 km (0.078 R)
• M20: 4,047,969 km (0.071 R)
• M21: 4,334,449 km (0.082 R)
• M22: 4,518,753 km (0.119 R)
• M23: 4,816,154 km (0.077 R)
• M24: 5,249,838 km (0.091 R)
• M25: 6,345,642 km (0.111 R)
• M26: 6,467,864 km (0.046 R)
• M27: 6,732,503 km (0.096 R)
• M28: 7,108,891 km (0.098 R)
• M29: 7,254,150 km (0.105 R)
• M30: 7,400,457 km (0.095 R)
• M31: 7,547,661 km (0.085 R)
• M32: 7,751,713 km (0.084 R)
• M33: 8,070,805 km (0.067 R)
• M34: 8,260,495 km (0.084 R)
• M35: 8,394,086 km (0.108 R)
• M36: 8,547,873 km (0.119 R)
• M37: 8,721,855 km (0.084 R)
• M38: 8,819,094 km (0.079 R)
• M39: 9,191,742 km (0.064 R)
• M40: 9,952,597 km (0.084 R)
• M41: 10,197,040 km (0.114 R)
• M42: 10,299,514 km (0.109 R)
• M43: 10,422,932 km (0.095 R)
• M44: 10,526,155 km (0.119 R)
• M45: 11,089,541 km (0.104 R)
• M46: 11,216,100 km (0.115 R)
• M47: 11,343,109 km (0.104 R)
• M48: 11,684,342 km (0.09 R)
• M49: 11,942,398 km (0.102 R)
• M50: 12,683,805 km (0.07 R)
• M51: 12,904,761 km (0.068 R)
• M52: 13,038,053 km (0.056 R)
• M53: 13,552,819 km (0.113 R)
• M54: 13,824,040 km (0.057 R)
• M55: 14,074,317 km (0.044 R)
• M56: 14,188,610 km (0.102 R)
• M57: 14,464,020 km (0.111 R)
• M58: 14,579,360 km (0.113 R)
• M59: 14,997,037 km (0.12 R)
• M60: 15,489,214 km (0.111 R)
• M61: 15,654,520 km (0.064 R)
• M62: 15,749,215 km (0.08 R)
• M63: 16,058,434 km (0.104 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 14,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit