🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.51 AU - 0.85 AU

Year: 214 Days

Day: 12.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.57 AU - 0.91 AU

Year: 242 Days

Day: 35.2 Hours

Environment

Temp: 131 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.73 AU - 1.13 AU

Year: 342 Days

Day: 22.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.92 AU - 1.14 AU

Year: 398 Days

Day: 19.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 51,124,329 km

• M1: 489,484 km (0.106 R)
• M2: 982,708 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.5

Radius: 10

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.63 AU - 5.87 AU

Year: 3942 Days

Day: 14.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,124,329 km

• M1: 159,172 km (0.028 R)
• M2: 228,885 km (0.114 R)
• M3: 297,550 km (0.07 R)
• M4: 420,071 km (0.119 R)
• M5: 484,248 km (0.03 R)
• M6: 552,465 km (0.111 R)
• M7: 733,927 km (0.072 R)
• M8: 923,168 km (0.069 R)
• M9: 1,479,972 km (0.03 R)
• M10: 1,800,859 km (0.097 R)
• M11: 2,126,983 km (0.027 R)
• M12: 2,211,356 km (0.045 R)
• M13: 2,279,872 km (0.108 R)
• M14: 2,348,986 km (0.12 R)
• M15: 2,525,062 km (0.108 R)
• M16: 2,650,874 km (0.111 R)
• M17: 3,003,177 km (0.102 R)
• M18: 3,117,470 km (0.067 R)
• M19: 3,569,555 km (0.077 R)
• M20: 3,813,549 km (0.068 R)
• M21: 4,105,265 km (0.064 R)
• M22: 5,114,302 km (0.042 R)
• M23: 5,459,425 km (0.1 R)
• M24: 5,576,261 km (0.106 R)
• M25: 5,741,117 km (0.076 R)
• M26: 6,245,262 km (0.088 R)
• M27: 6,367,484 km (0.081 R)
• M28: 6,639,154 km (0.116 R)
• M29: 7,040,973 km (0.065 R)
• M30: 7,270,457 km (0.101 R)
• M31: 7,606,453 km (0.053 R)
• M32: 7,710,873 km (0.048 R)
• M33: 7,868,399 km (0.066 R)
• M34: 8,890,601 km (0.051 R)
• M35: 9,055,758 km (0.038 R)
• M36: 9,333,411 km (0.083 R)
• M37: 9,417,186 km (0.088 R)
• M38: 9,642,032 km (0.072 R)
• M39: 10,356,062 km (0.072 R)
• M40: 10,617,260 km (0.119 R)
• M41: 11,146,238 km (0.1 R)
• M42: 11,653,824 km (0.039 R)
• M43: 11,986,230 km (0.089 R)
• M44: 12,199,407 km (0.09 R)
• M45: 12,383,113 km (0.068 R)
• M46: 12,536,900 km (0.111 R)
• M47: 12,971,033 km (0.1 R)
• M48: 13,064,681 km (0.068 R)
• M49: 13,473,083 km (0.071 R)
• M50: 14,141,786 km (0.093 R)
• M51: 14,238,277 km (0.085 R)
• M52: 14,496,333 km (0.116 R)
• M53: 15,977,352 km (0.092 R)
• M54: 17,025,434 km (0.076 R)
• M55: 17,505,943 km (0.038 R)
• M56: 18,095,508 km (0.084 R)
• M57: 18,445,417 km (0.067 R)
• M58: 18,762,116 km (0.042 R)
• M59: 19,222,878 km (0.102 R)
• M60: 19,795,089 km (0.046 R)
• M61: 20,773,460 km (0.098 R)
• M62: 22,476,182 km (0.106 R)
• M63: 22,588,830 km (0.118 R)
• M64: 22,814,573 km (0.052 R)
• M65: 23,154,609 km (0.062 R)
• M66: 23,382,297 km (0.083 R)
• M67: 23,496,440 km (0.12 R)
• M68: 23,610,733 km (0.047 R)
• M69: 23,687,028 km (0.116 R)
• M70: 23,839,767 km (0.096 R)
• M71: 23,916,361 km (0.067 R)
• M72: 24,261,783 km (0.109 R)
• M73: 24,647,596 km (0.111 R)
• M74: 24,957,712 km (0.067 R)
• M75: 25,113,144 km (0.097 R)
• M76: 25,347,115 km (0.055 R)
• M77: 25,699,269 km (0.115 R)
• M78: 25,817,152 km (0.074 R)
• M79: 26,013,723 km (0.087 R)
• M80: 26,132,055 km (0.108 R)
• M81: 26,369,018 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469

Radius: 11.7

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.01 AU - 5.93 AU

Year: 4872 Days

Day: 14.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 51,124,329 km

• M1: 167,699 km (0.061 R)
• M2: 301,440 km (0.092 R)
• M3: 427,700 km (0.103 R)
• M4: 508,782 km (0.071 R)
• M5: 637,586 km (0.091 R)
• M6: 723,007 km (0.091 R)
• M7: 968,048 km (0.075 R)
• M8: 1,226,703 km (0.111 R)
• M9: 1,464,414 km (0.114 R)
• M10: 1,794,576 km (0.065 R)
• M11: 1,888,823 km (0.07 R)
• M12: 1,968,708 km (0.063 R)
• M13: 2,265,809 km (0.09 R)
• M14: 2,829,494 km (0.037 R)
• M15: 3,070,945 km (0.114 R)
• M16: 3,435,964 km (0.05 R)
• M17: 3,534,399 km (0.075 R)
• M18: 4,082,227 km (0.063 R)
• M19: 4,744,048 km (0.109 R)
• M20: 5,098,894 km (0.097 R)
• M21: 5,302,197 km (0.119 R)
• M22: 5,485,305 km (0.111 R)
• M23: 5,975,837 km (0.116 R)
• M24: 6,286,701 km (0.066 R)
• M25: 6,899,304 km (0.119 R)
• M26: 7,403,150 km (0.073 R)
• M27: 7,814,843 km (0.101 R)
• M28: 7,971,323 km (0.049 R)
• M29: 8,207,687 km (0.056 R)
• M30: 8,313,602 km (0.101 R)
• M31: 8,419,817 km (0.108 R)
• M32: 8,526,630 km (0.049 R)
• M33: 9,204,159 km (0.102 R)
• M34: 9,870,916 km (0.097 R)
• M35: 10,096,659 km (0.074 R)
• M36: 10,267,051 km (0.081 R)
• M37: 10,352,621 km (0.11 R)
• M38: 11,075,030 km (0.072 R)
• M39: 11,250,807 km (0.081 R)
• M40: 11,664,595 km (0.106 R)
• M41: 12,083,469 km (0.075 R)
• M42: 13,588,124 km (0.071 R)
• M43: 13,682,221 km (0.1 R)
• M44: 13,839,449 km (0.1 R)
• M45: 14,346,585 km (0.081 R)
• M46: 15,313,885 km (0.112 R)
• M47: 15,444,484 km (0.11 R)
• M48: 15,575,382 km (0.102 R)
• M49: 15,739,641 km (0.093 R)
• M50: 16,169,286 km (0.072 R)
• M51: 16,602,820 km (0.114 R)
• M52: 16,871,498 km (0.072 R)
• M53: 17,141,522 km (0.108 R)
• M54: 17,379,084 km (0.097 R)
• M55: 17,891,905 km (0.062 R)
• M56: 18,305,543 km (0.089 R)
• M57: 18,583,197 km (0.041 R)
• M58: 18,862,197 km (0.096 R)
• M59: 19,248,160 km (0.12 R)
• M60: 19,707,575 km (0.112 R)
• M61: 20,170,580 km (0.102 R)
• M62: 20,493,263 km (0.114 R)
• M63: 20,673,379 km (0.116 R)
• M64: 20,998,754 km (0.092 R)
• M65: 21,362,277 km (0.068 R)
• M66: 21,691,093 km (0.117 R)
• M67: 21,764,396 km (0.094 R)
• M68: 21,984,903 km (0.096 R)
• M69: 22,391,061 km (0.089 R)
• M70: 22,650,763 km (0.076 R)
• M71: 22,911,512 km (0.111 R)
• M72: 23,173,309 km (0.108 R)
• M73: 23,398,453 km (0.097 R)
• M74: 24,535,098 km (0.068 R)
• M75: 24,956,366 km (0.1 R)
• M76: 25,302,834 km (0.115 R)
• M77: 25,534,711 km (0.094 R)
• M78: 25,883,872 km (0.065 R)
• M79: 26,156,440 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.7

Radius: 8.6

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.44 AU - 13.52 AU

Year: 14812 Days

Day: 8.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 51,124,329 km

• M1: 115,490 km (0.106 R)
• M2: 473,776 km (0.103 R)
• M3: 864,526 km (0.095 R)
• M4: 1,000,810 km (0.093 R)
• M5: 1,061,546 km (0.084 R)
• M6: 1,522,009 km (0.071 R)
• M7: 1,885,831 km (0.105 R)
• M8: 2,039,019 km (0.114 R)
• M9: 2,495,143 km (0.052 R)
• M10: 3,041,774 km (0.086 R)
• M11: 3,313,443 km (0.079 R)
• M12: 4,076,243 km (0.097 R)
• M13: 4,443,506 km (0.065 R)
• M14: 4,648,305 km (0.083 R)
• M15: 5,978,978 km (0.077 R)
• M16: 6,129,623 km (0.081 R)
• M17: 6,319,612 km (0.081 R)
• M18: 6,588,889 km (0.043 R)
• M19: 6,940,593 km (0.079 R)
• M20: 7,098,868 km (0.032 R)
• M21: 8,073,647 km (0.1 R)
• M22: 8,365,812 km (0.113 R)
• M23: 8,492,222 km (0.097 R)
• M24: 8,619,081 km (0.084 R)
• M25: 9,133,249 km (0.118 R)
• M26: 9,219,866 km (0.079 R)
• M27: 9,393,998 km (0.084 R)
• M28: 9,834,115 km (0.118 R)
• M29: 10,461,529 km (0.105 R)
• M30: 10,963,579 km (0.105 R)
• M31: 12,038,589 km (0.038 R)
• M32: 12,276,749 km (0.061 R)
• M33: 12,951,884 km (0.103 R)
• M34: 13,244,947 km (0.071 R)
• M35: 13,540,253 km (0.109 R)
• M36: 13,837,653 km (0.114 R)
• M37: 14,037,067 km (0.078 R)
• M38: 14,438,887 km (0.073 R)
• M39: 14,539,866 km (0.102 R)
• M40: 14,844,447 km (0.112 R)
• M41: 15,048,648 km (0.076 R)
• M42: 15,408,281 km (0.1 R)
• M43: 16,715,767 km (0.106 R)
• M44: 16,874,939 km (0.054 R)
• M45: 17,302,191 km (0.054 R)
• M46: 17,409,602 km (0.111 R)
• M47: 17,624,873 km (0.103 R)
• M48: 18,112,712 km (0.102 R)
• M49: 18,880,448 km (0.1 R)
• M50: 18,991,001 km (0.112 R)
• M51: 19,212,705 km (0.08 R)
• M52: 19,714,755 km (0.036 R)
• M53: 19,939,302 km (0.104 R)
• M54: 20,617,878 km (0.073 R)
• M55: 20,731,722 km (0.072 R)
• M56: 21,592,209 km (0.115 R)
• M57: 21,823,637 km (0.062 R)
• M58: 22,757,726 km (0.111 R)
• M59: 23,348,039 km (0.095 R)
• M60: 24,003,278 km (0.057 R)
• M61: 24,483,636 km (0.085 R)
• M62: 24,906,400 km (0.106 R)
• M63: 25,392,743 km (0.098 R)
• M64: 25,698,221 km (0.099 R)
• M65: 26,436,337 km (0.092 R)
• M66: 28,122,605 km (0.052 R)
• M67: 28,312,145 km (0.065 R)
• M68: 29,202,103 km (0.119 R)
• M69: 31,795,232 km (0.109 R)
• M70: 32,454,809 km (0.043 R)
• M71: 33,519,796 km (0.106 R)
• M72: 33,653,687 km (0.11 R)
• M73: 33,854,896 km (0.044 R)
• M74: 35,138,445 km (0.094 R)
• M75: 36,713,561 km (0.074 R)
• M76: 37,544,428 km (0.096 R)
• M77: 37,822,830 km (0.083 R)
• M78: 38,171,692 km (0.069 R)
• M79: 40,074,128 km (0.079 R)
• M80: 40,929,529 km (0.096 R)
• M81: 41,001,186 km (0.096 R)
• M82: 42,876,246 km (0.065 R)
• M83: 44,337,518 km (0.083 R)
• M84: 45,295,991 km (0.073 R)
• M85: 45,592,345 km (0.086 R)
• M86: 47,008,737 km (0.063 R)
• M87: 47,083,536 km (0.093 R)
• M88: 47,233,583 km (0.118 R)
• M89: 48,666,581 km (0.083 R)
• M90: 49,046,111 km (0.074 R)
• M91: 49,274,247 km (0.065 R)
• M92: 51,189,250 km (0.105 R)
• M93: 51,497,870 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267

Radius: 7.9

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 10.78 AU - 15.02 AU

Year: 17643 Days

Day: 20.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,124,329 km

• M1: 221,405 km (0.083 R)
• M2: 446,849 km (0.067 R)
• M3: 1,003,054 km (0.077 R)
• M4: 1,167,312 km (0.116 R)
• M5: 1,687,763 km (0.085 R)
• M6: 1,985,313 km (0.082 R)
• M7: 2,036,476 km (0.077 R)
• M8: 2,299,469 km (0.093 R)
• M9: 3,212,016 km (0.093 R)
• M10: 4,424,656 km (0.101 R)
• M11: 4,627,960 km (0.091 R)
• M12: 5,043,842 km (0.101 R)
• M13: 5,580,449 km (0.079 R)
• M14: 5,800,209 km (0.086 R)
• M15: 6,630,178 km (0.065 R)
• M16: 7,098,569 km (0.086 R)
• M17: 7,658,364 km (0.112 R)
• M18: 7,902,657 km (0.118 R)
• M19: 8,693,132 km (0.057 R)
• M20: 9,595,955 km (0.118 R)
• M21: 9,947,660 km (0.116 R)
• M22: 10,080,653 km (0.068 R)
• M23: 10,169,663 km (0.092 R)
• M24: 10,303,703 km (0.109 R)
• M25: 10,663,785 km (0.115 R)
• M26: 12,192,825 km (0.105 R)
• M27: 12,335,242 km (0.093 R)
• M28: 12,430,386 km (0.115 R)
• M29: 12,621,572 km (0.082 R)
• M30: 12,910,296 km (0.066 R)
• M31: 13,641,381 km (0.07 R)
• M32: 13,789,184 km (0.099 R)
• M33: 14,235,883 km (0.051 R)
• M34: 14,536,275 km (0.077 R)
• M35: 14,687,220 km (0.075 R)
• M36: 14,788,198 km (0.11 R)
• M37: 14,940,190 km (0.056 R)
• M38: 15,552,793 km (0.03 R)
• M39: 16,017,743 km (0.119 R)
• M40: 16,487,181 km (0.078 R)
• M41: 16,697,366 km (0.055 R)
• M42: 17,653,746 km (0.038 R)
• M43: 17,707,451 km (0.117 R)
• M44: 17,761,157 km (0.06 R)
• M45: 17,868,718 km (0.087 R)
• M46: 20,684,748 km (0.115 R)
• M47: 20,968,086 km (0.094 R)
• M48: 21,024,934 km (0.069 R)
• M49: 21,195,774 km (0.099 R)
• M50: 21,252,771 km (0.057 R)
• M51: 21,710,989 km (0.103 R)
• M52: 22,637,150 km (0.08 R)
• M53: 23,105,092 km (0.115 R)
• M54: 23,163,884 km (0.04 R)
• M55: 23,694,508 km (0.083 R)
• M56: 24,110,090 km (0.119 R)
• M57: 24,288,860 km (0.067 R)
• M58: 25,371,051 km (0.061 R)
• M59: 25,857,094 km (0.049 R)
• M60: 27,395,559 km (0.034 R)
• M61: 27,582,257 km (0.113 R)
• M62: 27,956,700 km (0.093 R)
• M63: 28,458,601 km (0.059 R)
• M64: 29,280,642 km (0.062 R)
• M65: 30,883,284 km (0.054 R)
• M66: 31,402,089 km (0.115 R)
• M67: 32,382,703 km (0.032 R)
• M68: 33,905,759 km (0.08 R)
• M69: 34,373,851 km (0.093 R)
• M70: 34,911,505 km (0.08 R)
• M71: 35,113,911 km (0.115 R)
• M72: 35,791,141 km (0.05 R)
• M73: 35,995,192 km (0.108 R)
• M74: 36,267,760 km (0.099 R)
• M75: 36,541,075 km (0.093 R)
• M76: 38,056,502 km (0.099 R)
• M77: 38,125,915 km (0.04 R)
• M78: 38,334,305 km (0.1 R)
• M79: 38,542,994 km (0.094 R)
• M80: 39,311,777 km (0.05 R)
• M81: 40,651,277 km (0.078 R)
• M82: 40,722,186 km (0.088 R)
• M83: 41,790,913 km (0.119 R)
• M84: 42,580,491 km (0.104 R)
• M85: 43,883,039 km (0.039 R)
• M86: 45,566,614 km (0.1 R)
• M87: 46,230,978 km (0.118 R)
• M88: 46,527,331 km (0.038 R)
• M89: 47,345,632 km (0.054 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 20,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit