🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.46 AU - 0.66 AU

Year: 182 Days

Day: 15 Hours

Environment

Temp: 40 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,708,612 km

• M1: 152,739 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.52 AU - 0.78 AU

Year: 227 Days

Day: 21.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.59 AU - 0.79 AU

Year: 248 Days

Day: 41.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 133.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,708,612 km

• M1: 202,705 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.63 AU - 0.87 AU

Year: 282 Days

Day: 15.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.41 AU - 2.09 AU

Year: 1004 Days

Day: 32 Hours

Environment

Temp: -115 °C

Axial Tilt: 96.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.7

Radius: 8.2

Gravity: 10.12 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.9 AU - 4.78 AU

Year: 3262 Days

Day: 10.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 171.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 41,708,612 km

• M1: 118,182 km (0.092 R)
• M2: 191,186 km (0.083 R)
• M3: 339,288 km (0.12 R)
• M4: 441,912 km (0.042 R)
• M5: 661,073 km (0.105 R)
• M6: 762,650 km (0.112 R)
• M7: 891,753 km (0.116 R)
• M8: 1,016,518 km (0.087 R)
• M9: 1,196,334 km (0.053 R)
• M10: 1,505,553 km (0.063 R)
• M11: 1,586,785 km (0.103 R)
• M12: 1,955,843 km (0.06 R)
• M13: 2,382,795 km (0.043 R)
• M14: 2,574,579 km (0.092 R)
• M15: 3,076,031 km (0.079 R)
• M16: 3,883,860 km (0.078 R)
• M17: 3,996,358 km (0.099 R)
• M18: 4,516,061 km (0.118 R)
• M19: 4,734,025 km (0.06 R)
• M20: 4,955,280 km (0.078 R)
• M21: 5,408,262 km (0.079 R)
• M22: 5,492,037 km (0.096 R)
• M23: 5,597,354 km (0.054 R)
• M24: 5,682,176 km (0.076 R)
• M25: 5,982,120 km (0.105 R)
• M26: 6,331,431 km (0.098 R)
• M27: 6,709,764 km (0.09 R)
• M28: 7,141,354 km (0.115 R)
• M29: 7,558,582 km (0.091 R)
• M30: 7,888,595 km (0.095 R)
• M31: 8,127,204 km (0.087 R)
• M32: 8,295,651 km (0.071 R)
• M33: 8,980,959 km (0.104 R)
• M34: 9,180,073 km (0.113 R)
• M35: 9,506,795 km (0.116 R)
• M36: 9,633,504 km (0.111 R)
• M37: 9,862,988 km (0.104 R)
• M38: 10,249,549 km (0.102 R)
• M39: 10,431,460 km (0.047 R)
• M40: 10,851,680 km (0.077 R)
• M41: 11,063,810 km (0.08 R)
• M42: 11,277,435 km (0.081 R)
• M43: 11,438,403 km (0.099 R)
• M44: 11,817,185 km (0.067 R)
• M45: 11,926,241 km (0.047 R)
• M46: 12,090,350 km (0.081 R)
• M47: 12,365,461 km (0.078 R)
• M48: 12,950,089 km (0.062 R)
• M49: 13,600,541 km (0.099 R)
• M50: 13,973,040 km (0.067 R)
• M51: 14,581,753 km (0.077 R)
• M52: 14,933,458 km (0.091 R)
• M53: 16,065,615 km (0.057 R)
• M54: 16,307,514 km (0.1 R)
• M55: 16,703,201 km (0.099 R)
• M56: 16,886,757 km (0.099 R)
• M57: 17,071,062 km (0.109 R)
• M58: 17,348,865 km (0.105 R)
• M59: 17,410,799 km (0.069 R)
• M60: 17,659,281 km (0.086 R)
• M61: 18,002,757 km (0.067 R)
• M62: 18,065,439 km (0.109 R)
• M63: 18,823,601 km (0.111 R)
• M64: 18,887,180 km (0.105 R)
• M65: 19,527,608 km (0.105 R)
• M66: 19,721,039 km (0.059 R)
• M67: 20,142,605 km (0.112 R)
• M68: 21,027,327 km (0.108 R)
• M69: 21,457,870 km (0.062 R)
• M70: 21,757,664 km (0.114 R)
• M71: 22,226,653 km (0.047 R)
• M72: 22,597,656 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.5

Radius: 12.4

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.79 AU - 4.11 AU

Year: 3403 Days

Day: 13.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 41,708,612 km

• M1: 162,314 km (0.113 R)
• M2: 261,048 km (0.111 R)
• M3: 474,225 km (0.052 R)
• M4: 573,558 km (0.062 R)
• M5: 653,743 km (0.068 R)
• M6: 819,946 km (0.09 R)
• M7: 1,127,220 km (0.075 R)
• M8: 1,258,716 km (0.102 R)
• M9: 1,358,648 km (0.12 R)
• M10: 1,596,359 km (0.12 R)
• M11: 1,685,370 km (0.093 R)
• M12: 2,166,925 km (0.086 R)
• M13: 2,435,005 km (0.069 R)
• M14: 2,643,394 km (0.104 R)
• M15: 2,809,598 km (0.104 R)
• M16: 2,893,971 km (0.11 R)
• M17: 3,040,726 km (0.083 R)
• M18: 3,215,157 km (0.034 R)
• M19: 3,496,102 km (0.118 R)
• M20: 3,574,043 km (0.103 R)
• M21: 4,068,164 km (0.084 R)
• M22: 4,177,969 km (0.1 R)
• M23: 4,414,484 km (0.083 R)
• M24: 4,584,128 km (0.088 R)
• M25: 4,741,505 km (0.067 R)
• M26: 4,857,144 km (0.054 R)
• M27: 5,032,472 km (0.1 R)
• M28: 5,586,134 km (0.059 R)
• M29: 5,955,641 km (0.106 R)
• M30: 6,190,659 km (0.05 R)
• M31: 6,444,826 km (0.109 R)
• M32: 6,589,337 km (0.087 R)
• M33: 6,914,264 km (0.027 R)
• M34: 7,227,971 km (0.085 R)
• M35: 7,698,755 km (0.117 R)
• M36: 7,869,297 km (0.113 R)
• M37: 8,023,831 km (0.097 R)
• M38: 8,511,221 km (0.052 R)
• M39: 8,972,581 km (0.072 R)
• M40: 9,296,610 km (0.112 R)
• M41: 9,956,486 km (0.106 R)
• M42: 10,348,433 km (0.092 R)
• M43: 10,461,379 km (0.071 R)
• M44: 10,726,467 km (0.117 R)
• M45: 10,821,611 km (0.115 R)
• M46: 11,032,095 km (0.069 R)
• M47: 11,907,392 km (0.088 R)
• M48: 12,025,724 km (0.085 R)
• M49: 12,523,287 km (0.069 R)
• M50: 12,663,759 km (0.118 R)
• M51: 12,845,221 km (0.113 R)
• M52: 13,210,689 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.8

Radius: 12.2

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.43 AU - 6.69 AU

Year: 5683 Days

Day: 8.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,708,612 km

• M1: 154,834 km (0.111 R)
• M2: 336,894 km (0.069 R)
• M3: 469,289 km (0.115 R)
• M4: 701,614 km (0.093 R)
• M5: 868,864 km (0.062 R)
• M6: 988,244 km (0.069 R)
• M7: 1,065,885 km (0.056 R)
• M8: 1,541,008 km (0.111 R)
• M9: 1,669,662 km (0.057 R)
• M10: 1,840,802 km (0.097 R)
• M11: 1,918,742 km (0.12 R)
• M12: 2,057,868 km (0.076 R)
• M13: 2,179,940 km (0.096 R)
• M14: 2,346,592 km (0.088 R)
• M15: 2,626,639 km (0.081 R)
• M16: 2,917,607 km (0.064 R)
• M17: 3,219,197 km (0.116 R)
• M18: 4,366,313 km (0.079 R)
• M19: 4,711,884 km (0.107 R)
• M20: 4,792,966 km (0.11 R)
• M21: 4,874,347 km (0.105 R)
• M22: 5,121,782 km (0.09 R)
• M23: 5,205,108 km (0.107 R)
• M24: 5,373,256 km (0.095 R)
• M25: 5,686,215 km (0.116 R)
• M26: 5,801,555 km (0.069 R)
• M27: 5,975,986 km (0.115 R)
• M28: 6,997,141 km (0.108 R)
• M29: 7,120,859 km (0.119 R)
• M30: 7,214,058 km (0.119 R)
• M31: 7,814,245 km (0.069 R)
• M32: 8,039,390 km (0.04 R)
• M33: 8,496,261 km (0.094 R)
• M34: 8,595,295 km (0.102 R)
• M35: 9,299,153 km (0.083 R)
• M36: 9,401,329 km (0.105 R)
• M37: 9,744,207 km (0.08 R)
• M38: 10,940,990 km (0.103 R)
• M39: 11,447,379 km (0.057 R)
• M40: 11,593,386 km (0.04 R)
• M41: 12,708,638 km (0.104 R)
• M42: 12,859,882 km (0.084 R)
• M43: 13,470,989 km (0.08 R)
• M44: 13,702,567 km (0.067 R)
• M45: 13,780,208 km (0.045 R)
• M46: 14,130,716 km (0.07 R)
• M47: 14,721,627 km (0.112 R)
• M48: 15,846,154 km (0.103 R)
• M49: 16,172,577 km (0.092 R)
• M50: 16,336,686 km (0.044 R)
• M51: 16,956,769 km (0.074 R)
• M52: 17,374,446 km (0.11 R)
• M53: 17,626,668 km (0.107 R)
• M54: 18,049,731 km (0.041 R)
• M55: 19,122,198 km (0.099 R)
• M56: 19,426,181 km (0.09 R)
• M57: 19,556,930 km (0.084 R)
• M58: 19,907,138 km (0.04 R)
• M59: 20,391,985 km (0.086 R)
• M60: 20,791,561 km (0.112 R)
• M61: 21,328,468 km (0.063 R)
• M62: 21,508,434 km (0.11 R)
• M63: 22,051,325 km (0.109 R)
• M64: 23,243,171 km (0.104 R)
• M65: 23,660,698 km (0.091 R)
• M66: 24,691,577 km (0.117 R)
• M67: 24,833,247 km (0.106 R)
• M68: 25,307,621 km (0.068 R)
• M69: 25,832,860 km (0.11 R)
• M70: 26,991,196 km (0.111 R)
• M71: 30,567,183 km (0.083 R)
• M72: 30,668,611 km (0.102 R)
• M73: 30,820,901 km (0.051 R)
• M74: 31,177,393 km (0.076 R)
• M75: 31,330,731 km (0.11 R)
• M76: 31,637,855 km (0.115 R)
• M77: 32,410,229 km (0.116 R)
• M78: 32,772,705 km (0.109 R)
• M79: 33,188,736 km (0.087 R)
• M80: 33,658,773 km (0.09 R)
• M81: 33,973,377 km (0.078 R)
• M82: 34,711,344 km (0.106 R)
• M83: 35,029,239 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744

Radius: 10.4

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.13 AU - 7.59 AU

Year: 7788 Days

Day: 7 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,708,612 km

• M1: 132,993 km (0.03 R)
• M2: 283,937 km (0.09 R)
• M3: 680,371 km (0.065 R)
• M4: 850,464 km (0.112 R)
• M5: 915,988 km (0.034 R)
• M6: 1,159,683 km (0.096 R)
• M7: 1,424,471 km (0.088 R)
• M8: 1,666,969 km (0.078 R)
• M9: 2,168,870 km (0.079 R)
• M10: 2,425,131 km (0.113 R)
• M11: 2,840,415 km (0.104 R)
• M12: 2,992,406 km (0.118 R)
• M13: 3,095,330 km (0.107 R)
• M14: 3,173,270 km (0.086 R)
• M15: 3,627,449 km (0.056 R)
• M16: 4,045,276 km (0.06 R)
• M17: 4,159,270 km (0.111 R)
• M18: 4,715,774 km (0.101 R)
• M19: 4,896,338 km (0.047 R)
• M20: 5,018,111 km (0.07 R)
• M21: 5,737,378 km (0.064 R)
• M22: 6,322,904 km (0.071 R)
• M23: 6,961,537 km (0.037 R)
• M24: 7,098,569 km (0.107 R)
• M25: 7,480,342 km (0.08 R)
• M26: 8,923,962 km (0.095 R)
• M27: 9,907,717 km (0.067 R)
• M28: 10,062,102 km (0.044 R)
• M29: 10,608,733 km (0.116 R)
• M30: 12,430,685 km (0.081 R)
• M31: 12,513,862 km (0.096 R)
• M32: 12,932,736 km (0.104 R)
• M33: 13,143,819 km (0.095 R)
• M34: 13,612,509 km (0.111 R)
• M35: 13,784,247 km (0.083 R)
• M36: 14,173,351 km (0.09 R)
• M37: 14,391,016 km (0.033 R)
• M38: 14,653,710 km (0.099 R)
• M39: 15,139,604 km (0.075 R)
• M40: 15,317,625 km (0.113 R)
• M41: 15,406,786 km (0.107 R)
• M42: 16,036,443 km (0.079 R)
• M43: 16,537,147 km (0.079 R)
• M44: 17,228,140 km (0.101 R)
• M45: 17,320,890 km (0.091 R)
• M46: 17,740,811 km (0.08 R)
• M47: 18,164,024 km (0.078 R)
• M48: 18,781,265 km (0.077 R)
• M49: 18,972,600 km (0.116 R)
• M50: 19,260,726 km (0.051 R)
• M51: 19,502,027 km (0.087 R)
• M52: 19,841,465 km (0.056 R)
• M53: 20,085,010 km (0.112 R)
• M54: 20,427,888 km (0.06 R)
• M55: 20,871,446 km (0.111 R)
• M56: 21,517,859 km (0.108 R)
• M57: 22,983,319 km (0.077 R)
• M58: 24,168,284 km (0.095 R)
• M59: 24,376,524 km (0.084 R)
• M60: 25,109,554 km (0.07 R)
• M61: 25,584,677 km (0.114 R)
• M62: 26,329,674 km (0.088 R)
• M63: 26,758,721 km (0.099 R)
• M64: 29,048,167 km (0.088 R)
• M65: 29,880,978 km (0.077 R)
• M66: 30,160,427 km (0.108 R)
• M67: 30,440,624 km (0.116 R)
• M68: 31,116,656 km (0.095 R)
• M69: 31,740,779 km (0.072 R)
• M70: 32,025,763 km (0.117 R)
• M71: 32,368,940 km (0.1 R)
• M72: 32,713,464 km (0.119 R)
• M73: 33,928,348 km (0.112 R)
• M74: 34,044,885 km (0.099 R)
• M75: 34,512,079 km (0.097 R)
• M76: 34,746,499 km (0.119 R)
• M77: 35,571,232 km (0.103 R)
• M78: 36,104,698 km (0.089 R)
• M79: 36,641,006 km (0.088 R)
• M80: 37,059,881 km (0.028 R)
• M81: 37,540,389 km (0.058 R)
• M82: 39,177,887 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 15,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit