🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.85 AU - 1.23 AU

Year: 384 Days

Day: 42.9 Hours

Environment

Temp: 44 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.09 AU - 1.11 AU

Year: 417 Days

Day: 23.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.05 AU - 1.51 AU

Year: 524 Days

Day: 17.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 74,860,885 km

• M1: 395,238 km (0.03 R)
• M2: 590,164 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.17 AU - 1.53 AU

Year: 567 Days

Day: 39.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.78 AU - 2.9 AU

Year: 1295 Days

Day: 45 Hours

Environment

Temp: -78 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,860,885 km

• M1: 492,775 km (0.101 R)
• M2: 1,294,770 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.92 AU - 4.54 AU

Year: 2605 Days

Day: 36.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,860,885 km

• M1: 3,168,184 km (0.114 R)

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.4

Radius: 11.9

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.17 AU - 10.09 AU

Year: 8384 Days

Day: 10.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 74,860,885 km

• M1: 152,141 km (0.068 R)
• M2: 289,472 km (0.087 R)
• M3: 478,863 km (0.108 R)
• M4: 652,247 km (0.079 R)
• M5: 831,166 km (0.047 R)
• M6: 1,199,775 km (0.054 R)
• M7: 2,377,260 km (0.113 R)
• M8: 2,453,704 km (0.071 R)
• M9: 2,714,603 km (0.052 R)
• M10: 3,095,180 km (0.059 R)
• M11: 3,235,204 km (0.107 R)
• M12: 3,609,497 km (0.1 R)
• M13: 4,181,560 km (0.037 R)
• M14: 4,525,784 km (0.078 R)
• M15: 4,685,405 km (0.113 R)
• M16: 5,409,758 km (0.093 R)
• M17: 5,579,253 km (0.107 R)
• M18: 5,854,213 km (0.099 R)
• M19: 6,098,507 km (0.073 R)
• M20: 6,239,578 km (0.082 R)
• M21: 7,072,090 km (0.064 R)
• M22: 7,220,491 km (0.055 R)
• M23: 7,633,830 km (0.077 R)
• M24: 7,862,565 km (0.106 R)
• M25: 8,326,917 km (0.071 R)
• M26: 8,444,351 km (0.052 R)
• M27: 10,146,625 km (0.117 R)
• M28: 10,356,361 km (0.095 R)
• M29: 11,036,733 km (0.081 R)
• M30: 12,395,979 km (0.047 R)
• M31: 12,755,313 km (0.106 R)
• M32: 13,163,715 km (0.066 R)
• M33: 13,392,450 km (0.095 R)
• M34: 13,484,303 km (0.118 R)
• M35: 13,576,456 km (0.108 R)
• M36: 14,273,731 km (0.037 R)
• M37: 14,792,387 km (0.042 R)
• M38: 15,078,119 km (0.105 R)
• M39: 15,994,406 km (0.077 R)
• M40: 16,582,475 km (0.073 R)
• M41: 16,829,611 km (0.045 R)
• M42: 16,928,794 km (0.041 R)
• M43: 17,477,968 km (0.072 R)
• M44: 17,679,028 km (0.05 R)
• M45: 17,779,857 km (0.095 R)
• M46: 18,032,827 km (0.094 R)
• M47: 20,099,222 km (0.094 R)
• M48: 21,913,994 km (0.059 R)
• M49: 24,059,377 km (0.091 R)
• M50: 24,283,175 km (0.036 R)
• M51: 24,563,970 km (0.109 R)
• M52: 26,443,817 km (0.076 R)
• M53: 27,080,655 km (0.102 R)
• M54: 28,074,883 km (0.041 R)
• M55: 29,080,928 km (0.06 R)
• M56: 30,642,581 km (0.038 R)
• M57: 30,824,492 km (0.118 R)
• M58: 31,006,851 km (0.085 R)
• M59: 31,985,072 km (0.063 R)
• M60: 32,169,676 km (0.11 R)
• M61: 33,035,698 km (0.104 R)
• M62: 34,537,960 km (0.111 R)
• M63: 35,234,038 km (0.117 R)
• M64: 35,424,626 km (0.091 R)
• M65: 35,743,120 km (0.103 R)
• M66: 36,575,632 km (0.07 R)
• M67: 36,704,286 km (0.065 R)
• M68: 36,962,044 km (0.082 R)
• M69: 37,090,997 km (0.119 R)
• M70: 37,414,427 km (0.103 R)
• M71: 37,933,831 km (0.046 R)
• M72: 38,064,131 km (0.099 R)
• M73: 38,848,473 km (0.12 R)
• M74: 39,836,567 km (0.073 R)
• M75: 40,035,233 km (0.082 R)
• M76: 41,501,740 km (0.066 R)
• M77: 43,461,622 km (0.104 R)
• M78: 43,870,922 km (0.051 R)
• M79: 44,007,654 km (0.077 R)
• M80: 44,418,600 km (0.096 R)
• M81: 44,762,076 km (0.062 R)
• M82: 45,382,459 km (0.07 R)
• M83: 45,936,270 km (0.036 R)
• M84: 46,144,660 km (0.106 R)
• M85: 46,562,188 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.2

Radius: 13.2

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 11.94 AU - 12.14 AU

Year: 15109 Days

Day: 13.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 74,860,885 km

• M1: 279,299 km (0.049 R)
• M2: 402,568 km (0.101 R)
• M3: 552,465 km (0.118 R)
• M4: 1,128,267 km (0.074 R)
• M5: 1,217,128 km (0.108 R)
• M6: 1,332,019 km (0.117 R)
• M7: 1,474,885 km (0.081 R)
• M8: 1,750,744 km (0.099 R)
• M9: 2,071,183 km (0.07 R)
• M10: 2,324,003 km (0.051 R)
• M11: 2,646,835 km (0.094 R)
• M12: 3,238,794 km (0.094 R)
• M13: 3,434,318 km (0.063 R)
• M14: 4,290,916 km (0.116 R)
• M15: 5,403,026 km (0.116 R)
• M16: 5,596,756 km (0.092 R)
• M17: 5,951,452 km (0.096 R)
• M18: 6,111,522 km (0.097 R)
• M19: 6,558,969 km (0.112 R)
• M20: 6,849,339 km (0.119 R)
• M21: 7,572,046 km (0.108 R)
• M22: 7,832,945 km (0.106 R)
• M23: 8,052,704 km (0.088 R)
• M24: 8,408,448 km (0.116 R)
• M25: 8,498,206 km (0.076 R)
• M26: 8,678,771 km (0.083 R)
• M27: 9,089,567 km (0.04 R)
• M28: 9,694,391 km (0.037 R)
• M29: 11,090,139 km (0.088 R)
• M30: 11,188,724 km (0.119 R)
• M31: 11,836,632 km (0.034 R)
• M32: 12,394,333 km (0.088 R)
• M33: 12,599,282 km (0.085 R)
• M34: 13,064,681 km (0.038 R)
• M35: 13,588,274 km (0.116 R)
• M36: 13,958,977 km (0.084 R)
• M37: 14,386,678 km (0.081 R)
• M38: 15,145,588 km (0.082 R)
• M39: 15,530,054 km (0.112 R)
• M40: 16,028,963 km (0.052 R)
• M41: 16,815,549 km (0.111 R)
• M42: 18,193,195 km (0.109 R)
• M43: 18,367,926 km (0.088 R)
• M44: 18,601,747 km (0.09 R)
• M45: 19,905,792 km (0.038 R)
• M46: 20,629,397 km (0.098 R)
• M47: 21,116,637 km (0.116 R)
• M48: 21,239,158 km (0.1 R)
• M49: 21,423,163 km (0.088 R)
• M50: 21,607,767 km (0.031 R)
• M51: 22,164,720 km (0.119 R)
• M52: 22,663,778 km (0.088 R)
• M53: 23,229,707 km (0.103 R)
• M54: 23,863,852 km (0.117 R)
• M55: 24,247,122 km (0.076 R)
• M56: 25,800,696 km (0.117 R)
• M57: 26,325,635 km (0.087 R)
• M58: 27,586,595 km (0.106 R)
• M59: 29,002,988 km (0.072 R)
• M60: 29,754,418 km (0.112 R)
• M61: 30,443,017 km (0.116 R)
• M62: 31,836,072 km (0.111 R)
• M63: 32,328,698 km (0.102 R)
• M64: 32,611,139 km (0.05 R)
• M65: 33,392,489 km (0.099 R)
• M66: 33,749,579 km (0.117 R)
• M67: 34,684,117 km (0.034 R)
• M68: 37,094,587 km (0.027 R)
• M69: 38,506,791 km (0.085 R)
• M70: 39,106,679 km (0.049 R)
• M71: 41,460,302 km (0.088 R)
• M72: 41,613,640 km (0.07 R)
• M73: 42,847,822 km (0.092 R)
• M74: 43,625,282 km (0.085 R)
• M75: 44,250,751 km (0.052 R)
• M76: 44,642,997 km (0.098 R)
• M77: 45,036,589 km (0.103 R)
• M78: 47,421,627 km (0.111 R)
• M79: 47,984,115 km (0.112 R)
• M80: 49,115,524 km (0.115 R)
• M81: 49,277,987 km (0.069 R)
• M82: 50,747,188 km (0.09 R)
• M83: 51,487,249 km (0.108 R)
• M84: 52,396,505 km (0.105 R)
• M85: 53,394,622 km (0.109 R)
• M86: 53,895,924 km (0.087 R)
• M87: 56,426,222 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.8

Radius: 6.2

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.85 AU - 15.79 AU

Year: 16601 Days

Day: 22.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 74,860,885 km

• M1: 1,602,941 km (0.041 R)
• M2: 1,675,795 km (0.077 R)
• M3: 2,030,342 km (0.081 R)
• M4: 2,984,178 km (0.079 R)
• M5: 4,949,296 km (0.091 R)
• M6: 5,235,776 km (0.117 R)
• M7: 5,900,140 km (0.113 R)
• M8: 6,551,788 km (0.106 R)
• M9: 6,866,393 km (0.066 R)
• M10: 7,510,112 km (0.085 R)
• M11: 7,880,666 km (0.061 R)
• M12: 7,963,843 km (0.111 R)
• M13: 8,257,204 km (0.099 R)
• M14: 8,682,511 km (0.027 R)
• M15: 9,114,849 km (0.107 R)
• M16: 11,239,138 km (0.117 R)
• M17: 11,900,361 km (0.052 R)
• M18: 12,525,381 km (0.104 R)
• M19: 12,817,546 km (0.07 R)
• M20: 13,408,607 km (0.12 R)
• M21: 13,557,756 km (0.062 R)
• M22: 13,857,700 km (0.101 R)
• M23: 14,362,443 km (0.062 R)
• M24: 14,770,546 km (0.109 R)
• M25: 15,079,166 km (0.112 R)
• M26: 15,234,299 km (0.046 R)
• M27: 15,441,941 km (0.094 R)
• M28: 15,598,271 km (0.051 R)
• M29: 18,060,353 km (0.089 R)
• M30: 18,225,060 km (0.099 R)
• M31: 21,100,780 km (0.109 R)
• M32: 21,158,674 km (0.104 R)
• M33: 21,332,357 km (0.062 R)
• M34: 22,325,388 km (0.113 R)
• M35: 22,384,180 km (0.117 R)
• M36: 22,916,449 km (0.099 R)
• M37: 22,975,839 km (0.118 R)
• M38: 23,333,378 km (0.077 R)
• M39: 25,824,931 km (0.095 R)
• M40: 26,134,598 km (0.087 R)
• M41: 26,757,374 km (0.079 R)
• M42: 26,945,269 km (0.033 R)
• M43: 27,070,632 km (0.057 R)
• M44: 27,574,478 km (0.043 R)
• M45: 28,144,895 km (0.095 R)
• M46: 28,399,660 km (0.111 R)
• M47: 28,783,229 km (0.07 R)
• M48: 28,911,434 km (0.093 R)
• M49: 29,426,350 km (0.117 R)
• M50: 29,944,258 km (0.105 R)
• M51: 30,661,280 km (0.106 R)
• M52: 32,712,417 km (0.053 R)
• M53: 33,585,620 km (0.086 R)
• M54: 35,354,914 km (0.086 R)
• M55: 37,294,001 km (0.089 R)
• M56: 37,994,867 km (0.108 R)
• M57: 38,841,741 km (0.058 R)
• M58: 39,552,181 km (0.111 R)
• M59: 40,697,652 km (0.116 R)
• M60: 40,985,777 km (0.104 R)
• M61: 41,057,884 km (0.112 R)
• M62: 41,636,379 km (0.079 R)
• M63: 42,728,443 km (0.087 R)
• M64: 43,535,224 km (0.07 R)
• M65: 44,421,143 km (0.116 R)
• M66: 45,238,396 km (0.088 R)
• M67: 45,910,839 km (0.109 R)
• M68: 46,586,423 km (0.058 R)
• M69: 47,038,806 km (0.079 R)
• M70: 48,099,755 km (0.066 R)
• M71: 50,631,549 km (0.105 R)
• M72: 51,251,931 km (0.103 R)
• M73: 51,796,767 km (0.088 R)
• M74: 51,952,797 km (0.027 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.9

Radius: 6.5

Gravity: 17.58 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 12.26 AU - 15.54 AU

Year: 18742 Days

Day: 15.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,860,885 km

• M1: 87,515 km (0.09 R)
• M2: 394,340 km (0.114 R)
• M3: 942,167 km (0.108 R)
• M4: 1,901,389 km (0.106 R)
• M5: 2,445,626 km (0.073 R)
• M6: 2,734,948 km (0.112 R)
• M7: 2,808,999 km (0.094 R)
• M8: 3,346,056 km (0.041 R)
• M9: 3,586,011 km (0.113 R)
• M10: 4,600,135 km (0.07 R)
• M11: 5,184,314 km (0.073 R)
• M12: 5,415,144 km (0.057 R)
• M13: 5,508,493 km (0.096 R)
• M14: 5,696,687 km (0.079 R)
• M15: 6,569,740 km (0.06 R)
• M16: 7,328,650 km (0.098 R)
• M17: 7,797,340 km (0.119 R)
• M18: 8,115,086 km (0.05 R)
• M19: 8,168,493 km (0.102 R)
• M20: 8,708,840 km (0.088 R)
• M21: 9,994,783 km (0.038 R)
• M22: 10,397,800 km (0.029 R)
• M23: 10,982,877 km (0.109 R)
• M24: 11,458,449 km (0.05 R)
• M25: 12,123,561 km (0.063 R)
• M26: 12,368,453 km (0.111 R)
• M27: 12,614,990 km (0.041 R)
• M28: 12,801,090 km (0.115 R)
• M29: 14,256,976 km (0.064 R)
• M30: 14,385,930 km (0.033 R)
• M31: 16,706,791 km (0.091 R)
• M32: 17,322,087 km (0.106 R)
• M33: 17,528,831 km (0.104 R)
• M34: 18,998,930 km (0.053 R)
• M35: 19,569,197 km (0.099 R)
• M36: 20,000,637 km (0.063 R)
• M37: 22,654,653 km (0.077 R)
• M38: 22,880,695 km (0.113 R)
• M39: 23,259,327 km (0.093 R)
• M40: 23,869,238 km (0.099 R)
• M41: 24,330,149 km (0.03 R)
• M42: 24,407,192 km (0.086 R)
• M43: 25,808,924 km (0.085 R)
• M44: 26,123,977 km (0.091 R)
• M45: 26,837,409 km (0.043 R)
• M46: 26,996,881 km (0.114 R)
• M47: 27,236,686 km (0.038 R)
• M48: 27,637,758 km (0.099 R)
• M49: 27,879,358 km (0.092 R)
• M50: 28,040,774 km (0.113 R)
• M51: 28,689,730 km (0.104 R)
• M52: 28,771,261 km (0.085 R)
• M53: 30,167,907 km (0.049 R)
• M54: 30,499,715 km (0.088 R)
• M55: 31,586,543 km (0.081 R)
• M56: 31,923,587 km (0.107 R)
• M57: 32,007,960 km (0.118 R)
• M58: 33,283,282 km (0.088 R)
• M59: 33,540,291 km (0.099 R)
• M60: 33,884,067 km (0.081 R)
• M61: 34,401,975 km (0.097 R)
• M62: 35,270,840 km (0.073 R)
• M63: 36,322,961 km (0.073 R)
• M64: 37,207,534 km (0.109 R)
• M65: 38,907,863 km (0.036 R)
• M66: 39,631,318 km (0.083 R)
• M67: 43,221,368 km (0.12 R)
• M68: 44,346,793 km (0.036 R)
• M69: 45,957,513 km (0.094 R)
• M70: 46,530,473 km (0.063 R)
• M71: 49,333,488 km (0.098 R)
• M72: 50,116,334 km (0.114 R)
• M73: 50,410,892 km (0.096 R)
• M74: 50,804,634 km (0.034 R)
• M75: 51,298,157 km (0.115 R)
• M76: 52,888,382 km (0.029 R)
• M77: 55,202,362 km (0.113 R)
• M78: 56,218,730 km (0.096 R)
• M79: 56,320,606 km (0.089 R)
• M80: 57,446,480 km (0.065 R)
• M81: 59,720,218 km (0.102 R)
• M82: 60,136,848 km (0.104 R)
• M83: 60,554,376 km (0.048 R)
• M84: 62,023,277 km (0.1 R)
• M85: 62,128,744 km (0.102 R)
• M86: 62,234,061 km (0.094 R)
• M87: 62,656,525 km (0.119 R)
• M88: 64,889,273 km (0.055 R)
• M89: 65,531,946 km (0.085 R)
• M90: 66,176,862 km (0.096 R)
• M91: 68,559,208 km (0.111 R)
• M92: 69,323,055 km (0.108 R)
• M93: 70,419,308 km (0.097 R)
• M94: 72,295,864 km (0.067 R)
• M95: 74,300,774 km (0.106 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 12,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit