🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.48 AU - 0.58 AU

Year: 147 Days

Day: 20.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,485,686 km

• M1: 119,230 km (0.04 R)
• M2: 411,993 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.55 AU - 0.69 AU

Year: 186 Days

Day: 18 Hours

Environment

Temp: 192 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.82 AU - 1.08 AU

Year: 353 Days

Day: 18.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 42,485,686 km

• M1: 74,201 km (0.103 R)
• M2: 357,389 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.19 AU - 1.45 AU

Year: 578 Days

Day: 20.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,485,686 km

• M1: 20,944 km (0.036 R)
• M2: 353,799 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.67 AU - 1.99 AU

Year: 943 Days

Day: 22.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,485,686 km

• M1: 376,388 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.02 AU - 3.16 AU

Year: 1587 Days

Day: 26.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302

Radius: 12.9

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.92 AU - 4.44 AU

Year: 3254 Days

Day: 11.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 42,485,686 km

• M1: 172,636 km (0.054 R)
• M2: 277,205 km (0.059 R)
• M3: 363,224 km (0.11 R)
• M4: 490,831 km (0.096 R)
• M5: 599,289 km (0.094 R)
• M6: 717,471 km (0.037 R)
• M7: 934,388 km (0.092 R)
• M8: 1,018,014 km (0.038 R)
• M9: 1,104,631 km (0.087 R)
• M10: 1,554,322 km (0.043 R)
• M11: 2,183,531 km (0.087 R)
• M12: 2,493,198 km (0.108 R)
• M13: 2,734,799 km (0.097 R)
• M14: 2,830,841 km (0.112 R)
• M15: 3,040,726 km (0.114 R)
• M16: 3,140,508 km (0.064 R)
• M17: 3,461,096 km (0.078 R)
• M18: 3,962,249 km (0.072 R)
• M19: 4,134,436 km (0.117 R)
• M20: 4,405,508 km (0.095 R)
• M21: 4,567,672 km (0.113 R)
• M22: 4,666,107 km (0.102 R)
• M23: 5,066,431 km (0.086 R)
• M24: 5,322,393 km (0.088 R)
• M25: 5,425,915 km (0.078 R)
• M26: 5,758,471 km (0.105 R)
• M27: 5,918,241 km (0.106 R)
• M28: 6,115,711 km (0.101 R)
• M29: 6,206,068 km (0.057 R)
• M30: 6,406,678 km (0.111 R)
• M31: 6,814,333 km (0.099 R)
• M32: 6,983,677 km (0.028 R)
• M33: 7,173,367 km (0.101 R)
• M34: 7,441,896 km (0.12 R)
• M35: 7,577,282 km (0.041 R)
• M36: 7,674,670 km (0.074 R)
• M37: 7,890,091 km (0.053 R)
• M38: 7,988,825 km (0.103 R)
• M39: 8,087,859 km (0.045 R)
• M40: 8,307,170 km (0.046 R)
• M41: 8,407,550 km (0.119 R)
• M42: 8,568,966 km (0.11 R)
• M43: 8,670,393 km (0.096 R)
• M44: 8,874,445 km (0.111 R)
• M45: 8,956,574 km (0.074 R)
• M46: 9,080,142 km (0.119 R)
• M47: 9,454,436 km (0.115 R)
• M48: 10,433,703 km (0.094 R)
• M49: 10,650,920 km (0.075 R)
• M50: 11,134,121 km (0.118 R)
• M51: 11,355,974 km (0.082 R)
• M52: 11,557,034 km (0.109 R)
• M53: 11,691,822 km (0.108 R)
• M54: 12,121,766 km (0.102 R)
• M55: 12,258,648 km (0.08 R)
• M56: 12,373,090 km (0.032 R)
• M57: 13,655,593 km (0.093 R)
• M58: 13,845,582 km (0.084 R)
• M59: 14,324,744 km (0.095 R)
• M60: 14,931,214 km (0.044 R)
• M61: 15,053,435 km (0.111 R)
• M62: 15,323,759 km (0.039 R)
• M63: 16,119,021 km (0.095 R)
• M64: 16,446,042 km (0.087 R)
• M65: 16,572,303 km (0.106 R)
• M66: 16,927,897 km (0.104 R)
• M67: 17,029,922 km (0.056 R)
• M68: 17,157,679 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.9

Radius: 10.4

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.06 AU - 5.96 AU

Year: 4925 Days

Day: 11.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 42,485,686 km

• M1: 157,975 km (0.105 R)
• M2: 224,098 km (0.09 R)
• M3: 367,712 km (0.1 R)
• M4: 549,623 km (0.097 R)
• M5: 697,276 km (0.1 R)
• M6: 1,269,039 km (0.073 R)
• M7: 1,351,318 km (0.063 R)
• M8: 1,469,799 km (0.092 R)
• M9: 1,556,715 km (0.104 R)
• M10: 2,477,191 km (0.106 R)
• M11: 2,969,518 km (0.118 R)
• M12: 3,125,399 km (0.067 R)
• M13: 3,261,234 km (0.081 R)
• M14: 3,352,787 km (0.065 R)
• M15: 3,562,224 km (0.063 R)
• M16: 3,632,984 km (0.037 R)
• M17: 4,092,399 km (0.07 R)
• M18: 4,750,630 km (0.099 R)
• M19: 5,910,911 km (0.085 R)
• M20: 6,051,234 km (0.118 R)
• M21: 6,740,880 km (0.083 R)
• M22: 6,858,165 km (0.073 R)
• M23: 7,065,208 km (0.062 R)
• M24: 7,698,755 km (0.06 R)
• M25: 7,821,425 km (0.101 R)
• M26: 8,037,894 km (0.07 R)
• M27: 8,603,374 km (0.092 R)
• M28: 9,508,441 km (0.077 R)
• M29: 10,173,553 km (0.077 R)
• M30: 10,308,340 km (0.1 R)
• M31: 10,545,752 km (0.092 R)
• M32: 10,819,217 km (0.051 R)
• M33: 10,922,440 km (0.118 R)
• M34: 11,513,202 km (0.108 R)
• M35: 11,688,979 km (0.115 R)
• M36: 12,401,065 km (0.081 R)
• M37: 12,509,075 km (0.107 R)
• M38: 12,653,586 km (0.069 R)
• M39: 12,762,344 km (0.111 R)
• M40: 12,834,899 km (0.091 R)
• M41: 13,053,761 km (0.102 R)
• M42: 13,200,367 km (0.077 R)
• M43: 13,495,224 km (0.068 R)
• M44: 13,866,825 km (0.118 R)
• M45: 14,279,566 km (0.043 R)
• M46: 14,392,811 km (0.084 R)
• M47: 15,736,050 km (0.12 R)
• M48: 16,284,476 km (0.063 R)
• M49: 16,363,314 km (0.109 R)
• M50: 16,640,370 km (0.091 R)
• M51: 17,199,118 km (0.119 R)
• M52: 17,440,569 km (0.119 R)
• M53: 17,926,612 km (0.111 R)
• M54: 18,253,184 km (0.098 R)
• M55: 18,417,293 km (0.058 R)
• M56: 19,119,805 km (0.08 R)
• M57: 19,286,307 km (0.062 R)
• M58: 19,873,180 km (0.045 R)
• M59: 19,999,739 km (0.043 R)
• M60: 20,168,785 km (0.087 R)
• M61: 20,593,643 km (0.094 R)
• M62: 21,064,427 km (0.113 R)
• M63: 21,712,037 km (0.076 R)
• M64: 21,798,953 km (0.11 R)
• M65: 22,278,713 km (0.084 R)
• M66: 23,159,994 km (0.066 R)
• M67: 23,248,706 km (0.096 R)
• M68: 23,515,588 km (0.079 R)
• M69: 23,649,479 km (0.104 R)
• M70: 23,917,857 km (0.09 R)
• M71: 24,638,769 km (0.047 R)
• M72: 24,956,366 km (0.078 R)
• M73: 25,275,308 km (0.085 R)
• M74: 25,917,382 km (0.112 R)
• M75: 26,379,191 km (0.03 R)
• M76: 26,518,317 km (0.09 R)
• M77: 27,217,388 km (0.112 R)
• M78: 27,311,036 km (0.11 R)
• M79: 28,348,647 km (0.035 R)
• M80: 28,776,796 km (0.098 R)
• M81: 29,063,426 km (0.103 R)
• M82: 29,255,060 km (0.114 R)
• M83: 30,170,899 km (0.105 R)
• M84: 30,705,561 km (0.037 R)
• M85: 31,145,229 km (0.047 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.1

Radius: 10.3

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.61 AU - 7.49 AU

Year: 6383 Days

Day: 10.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,485,686 km

• M1: 165,904 km (0.096 R)
• M2: 371,302 km (0.092 R)
• M3: 661,821 km (0.12 R)
• M4: 804,388 km (0.075 R)
• M5: 1,253,780 km (0.112 R)
• M6: 1,349,672 km (0.081 R)
• M7: 1,491,042 km (0.064 R)
• M8: 1,866,533 km (0.057 R)
• M9: 1,945,072 km (0.047 R)
• M10: 2,057,120 km (0.044 R)
• M11: 2,596,869 km (0.114 R)
• M12: 2,756,490 km (0.12 R)
• M13: 3,179,404 km (0.061 R)
• M14: 3,408,139 km (0.107 R)
• M15: 3,721,546 km (0.102 R)
• M16: 3,821,478 km (0.06 R)
• M17: 4,230,179 km (0.031 R)
• M18: 4,397,579 km (0.096 R)
• M19: 4,782,345 km (0.078 R)
• M20: 5,133,601 km (0.101 R)
• M21: 5,200,321 km (0.108 R)
• M22: 5,676,042 km (0.093 R)
• M23: 5,768,195 km (0.079 R)
• M24: 5,837,758 km (0.084 R)
• M25: 5,977,482 km (0.107 R)
• M26: 6,189,313 km (0.053 R)
• M27: 6,355,815 km (0.087 R)
• M28: 6,475,643 km (0.057 R)
• M29: 6,864,298 km (0.083 R)
• M30: 6,962,584 km (0.118 R)
• M31: 7,260,433 km (0.088 R)
• M32: 7,335,532 km (0.057 R)
• M33: 7,613,185 km (0.097 R)
• M34: 8,101,024 km (0.101 R)
• M35: 8,572,556 km (0.032 R)
• M36: 8,758,357 km (0.118 R)
• M37: 9,133,848 km (0.078 R)
• M38: 9,296,460 km (0.045 R)
• M39: 9,487,347 km (0.107 R)
• M40: 9,956,486 km (0.105 R)
• M41: 10,151,861 km (0.11 R)
• M42: 10,517,927 km (0.09 R)
• M43: 10,688,469 km (0.041 R)
• M44: 11,554,640 km (0.088 R)
• M45: 12,443,252 km (0.084 R)
• M46: 12,683,805 km (0.046 R)
• M47: 12,865,417 km (0.104 R)
• M48: 12,986,890 km (0.034 R)
• M49: 13,569,275 km (0.085 R)
• M50: 13,785,893 km (0.108 R)
• M51: 14,191,452 km (0.039 R)
• M52: 14,348,530 km (0.117 R)
• M53: 14,506,057 km (0.069 R)
• M54: 14,695,896 km (0.112 R)
• M55: 14,918,498 km (0.079 R)
• M56: 15,270,502 km (0.055 R)
• M57: 15,495,946 km (0.112 R)
• M58: 15,950,125 km (0.107 R)
• M59: 16,179,010 km (0.077 R)
• M60: 16,540,588 km (0.056 R)
• M61: 16,772,165 km (0.102 R)
• M62: 17,238,462 km (0.045 R)
• M63: 17,305,482 km (0.1 R)
• M64: 17,372,502 km (0.059 R)
• M65: 17,776,715 km (0.036 R)
• M66: 18,149,812 km (0.077 R)
• M67: 18,525,602 km (0.09 R)
• M68: 18,869,527 km (0.115 R)
• M69: 19,007,756 km (0.11 R)
• M70: 20,195,413 km (0.049 R)
• M71: 21,299,296 km (0.114 R)
• M72: 21,949,149 km (0.119 R)
• M73: 22,021,854 km (0.113 R)
• M74: 22,678,888 km (0.101 R)
• M75: 23,083,699 km (0.108 R)
• M76: 23,490,905 km (0.093 R)
• M77: 23,863,104 km (0.098 R)
• M78: 24,274,798 km (0.036 R)
• M79: 24,877,827 km (0.097 R)
• M80: 25,523,940 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.9

Radius: 7.5

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 13.82 AU - 15.18 AU

Year: 21026 Days

Day: 23 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 42,485,686 km

• M1: 270,922 km (0.118 R)
• M2: 539,151 km (0.07 R)
• M3: 812,017 km (0.088 R)
• M4: 1,052,571 km (0.102 R)
• M5: 1,237,922 km (0.09 R)
• M6: 1,413,849 km (0.037 R)
• M7: 1,577,061 km (0.116 R)
• M8: 1,877,603 km (0.074 R)
• M9: 2,290,194 km (0.091 R)
• M10: 2,580,713 km (0.102 R)
• M11: 3,196,757 km (0.108 R)
• M12: 3,856,633 km (0.043 R)
• M13: 4,497,510 km (0.093 R)
• M14: 5,552,026 km (0.096 R)
• M15: 5,616,502 km (0.091 R)
• M16: 5,745,905 km (0.04 R)
• M17: 5,974,789 km (0.064 R)
• M18: 6,140,095 km (0.109 R)
• M19: 6,307,046 km (0.04 R)
• M20: 6,713,653 km (0.098 R)
• M21: 7,339,571 km (0.115 R)
• M22: 7,587,903 km (0.085 R)
• M23: 8,202,750 km (0.094 R)
• M24: 8,908,852 km (0.073 R)
• M25: 9,906,221 km (0.102 R)
• M26: 10,497,731 km (0.118 R)
• M27: 12,592,850 km (0.095 R)
• M28: 12,762,494 km (0.099 R)
• M29: 13,448,699 km (0.118 R)
• M30: 14,103,040 km (0.095 R)
• M31: 14,323,398 km (0.103 R)
• M32: 14,946,622 km (0.069 R)
• M33: 15,171,318 km (0.102 R)
• M34: 15,487,718 km (0.106 R)
• M35: 16,081,322 km (0.072 R)
• M36: 16,219,252 km (0.112 R)
• M37: 16,496,456 km (0.093 R)
• M38: 17,102,627 km (0.113 R)
• M39: 17,906,117 km (0.099 R)
• M40: 17,953,689 km (0.119 R)
• M41: 19,207,319 km (0.095 R)
• M42: 19,256,238 km (0.118 R)
• M43: 19,305,007 km (0.096 R)
• M44: 19,746,321 km (0.117 R)
• M45: 21,240,953 km (0.056 R)
• M46: 22,104,133 km (0.066 R)
• M47: 23,030,443 km (0.075 R)
• M48: 24,443,694 km (0.076 R)
• M49: 25,294,307 km (0.119 R)
• M50: 29,352,598 km (0.099 R)
• M51: 29,408,847 km (0.112 R)
• M52: 29,577,743 km (0.107 R)
• M53: 31,456,243 km (0.095 R)
• M54: 33,608,059 km (0.087 R)
• M55: 35,088,779 km (0.114 R)
• M56: 35,148,469 km (0.068 R)
• M57: 35,327,687 km (0.096 R)
• M58: 36,167,978 km (0.118 R)
• M59: 37,014,852 km (0.093 R)
• M60: 37,379,870 km (0.104 R)
• M61: 39,408,268 km (0.107 R)
• M62: 40,968,723 km (0.103 R)
• M63: 41,472,419 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 15,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit