🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.78 AU - 0.82 AU

Year: 251 Days

Day: 31.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,099,732 km

• M1: 74,201 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.88 AU - 1.14 AU

Year: 357 Days

Day: 43 Hours

Environment

Temp: 114 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.07 AU - 1.43 AU

Year: 491 Days

Day: 18.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.29 AU - 3.09 AU

Year: 1551 Days

Day: 19.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.4

Radius: 9

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.18 AU - 9.3 AU

Year: 7568 Days

Day: 8.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 61,099,732 km

• M1: 134,488 km (0.088 R)
• M2: 194,627 km (0.07 R)
• M3: 623,075 km (0.099 R)
• M4: 721,810 km (0.042 R)
• M5: 1,007,392 km (0.092 R)
• M6: 1,110,315 km (0.082 R)
• M7: 1,216,979 km (0.057 R)
• M8: 1,359,246 km (0.113 R)
• M9: 1,643,333 km (0.084 R)
• M10: 2,208,813 km (0.067 R)
• M11: 2,286,005 km (0.109 R)
• M12: 2,583,555 km (0.082 R)
• M13: 2,851,485 km (0.092 R)
• M14: 3,347,552 km (0.079 R)
• M15: 3,940,558 km (0.066 R)
• M16: 4,394,587 km (0.066 R)
• M17: 4,615,394 km (0.117 R)
• M18: 5,170,551 km (0.119 R)
• M19: 5,377,744 km (0.113 R)
• M20: 5,508,642 km (0.055 R)
• M21: 5,773,580 km (0.045 R)
• M22: 6,097,011 km (0.091 R)
• M23: 6,288,496 km (0.102 R)
• M24: 6,426,425 km (0.074 R)
• M25: 6,677,301 km (0.08 R)
• M26: 6,959,891 km (0.093 R)
• M27: 7,131,330 km (0.106 R)
• M28: 7,507,569 km (0.104 R)
• M29: 7,742,288 km (0.104 R)
• M30: 7,890,240 km (0.037 R)
• M31: 8,009,320 km (0.117 R)
• M32: 8,099,079 km (0.119 R)
• M33: 8,189,137 km (0.116 R)
• M34: 9,420,926 km (0.082 R)
• M35: 9,833,816 km (0.088 R)
• M36: 10,090,676 km (0.113 R)
• M37: 10,480,228 km (0.108 R)
• M38: 10,709,861 km (0.066 R)
• M39: 11,140,553 km (0.11 R)
• M40: 11,780,384 km (0.092 R)
• M41: 12,501,296 km (0.101 R)
• M42: 12,779,697 km (0.056 R)
• M43: 13,484,602 km (0.115 R)
• M44: 13,555,811 km (0.101 R)
• M45: 14,383,536 km (0.107 R)
• M46: 15,005,863 km (0.104 R)
• M47: 15,375,968 km (0.109 R)
• M48: 15,786,764 km (0.109 R)
• M49: 16,087,605 km (0.058 R)
• M50: 16,466,537 km (0.115 R)
• M51: 16,657,125 km (0.101 R)
• M52: 16,848,311 km (0.109 R)
• M53: 17,349,015 km (0.104 R)
• M54: 17,426,506 km (0.087 R)
• M55: 17,542,894 km (0.087 R)
• M56: 18,365,083 km (0.109 R)
• M57: 18,920,241 km (0.097 R)
• M58: 19,079,862 km (0.111 R)
• M59: 21,195,326 km (0.11 R)
• M60: 21,735,673 km (0.101 R)
• M61: 22,364,882 km (0.119 R)
• M62: 23,042,560 km (0.098 R)
• M63: 23,426,877 km (0.073 R)
• M64: 23,684,185 km (0.063 R)
• M65: 23,770,054 km (0.108 R)
• M66: 24,505,178 km (0.076 R)
• M67: 24,635,628 km (0.101 R)
• M68: 25,028,472 km (0.109 R)
• M69: 25,555,505 km (0.119 R)
• M70: 25,820,293 km (0.099 R)
• M71: 25,908,855 km (0.101 R)
• M72: 26,308,282 km (0.107 R)
• M73: 27,203,326 km (0.079 R)
• M74: 27,835,825 km (0.092 R)
• M75: 28,017,437 km (0.119 R)
• M76: 28,108,393 km (0.092 R)
• M77: 28,427,485 km (0.116 R)
• M78: 28,793,551 km (0.041 R)
• M79: 29,207,339 km (0.116 R)
• M80: 29,391,942 km (0.118 R)
• M81: 30,180,473 km (0.08 R)
• M82: 30,460,520 km (0.11 R)
• M83: 30,694,491 km (0.098 R)
• M84: 30,929,061 km (0.103 R)
• M85: 31,541,813 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.9

Radius: 14.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.35 AU - 8.65 AU

Year: 8710 Days

Day: 6.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 61,099,732 km

• M1: 191,336 km (0.1 R)
• M2: 757,863 km (0.052 R)
• M3: 1,569,880 km (0.098 R)
• M4: 1,697,637 km (0.038 R)
• M5: 2,056,522 km (0.12 R)
• M6: 2,150,170 km (0.082 R)
• M7: 2,539,424 km (0.119 R)
• M8: 2,820,369 km (0.109 R)
• M9: 3,138,713 km (0.113 R)
• M10: 3,440,901 km (0.106 R)
• M11: 3,695,367 km (0.111 R)
• M12: 3,985,437 km (0.06 R)
• M13: 4,465,197 km (0.031 R)
• M14: 4,868,812 km (0.118 R)
• M15: 5,091,115 km (0.08 R)
• M16: 5,645,076 km (0.107 R)
• M17: 6,425,378 km (0.073 R)
• M18: 6,564,654 km (0.084 R)
• M19: 7,239,639 km (0.054 R)
• M20: 7,457,454 km (0.095 R)
• M21: 8,011,714 km (0.119 R)
• M22: 8,426,549 km (0.1 R)
• M23: 8,694,329 km (0.1 R)
• M24: 9,081,638 km (0.108 R)
• M25: 10,564,003 km (0.047 R)
• M26: 11,060,818 km (0.079 R)
• M27: 12,077,485 km (0.06 R)
• M28: 13,123,922 km (0.063 R)
• M29: 14,108,725 km (0.052 R)
• M30: 15,117,314 km (0.11 R)
• M31: 15,256,589 km (0.098 R)
• M32: 15,724,232 km (0.084 R)
• M33: 15,959,849 km (0.099 R)
• M34: 16,101,668 km (0.096 R)
• M35: 16,386,801 km (0.102 R)
• M36: 16,529,966 km (0.109 R)
• M37: 17,397,784 km (0.053 R)
• M38: 17,543,941 km (0.101 R)
• M39: 17,690,397 km (0.058 R)
• M40: 18,132,309 km (0.036 R)
• M41: 19,682,442 km (0.112 R)
• M42: 20,242,686 km (0.072 R)
• M43: 20,601,871 km (0.09 R)
• M44: 23,068,291 km (0.103 R)
• M45: 23,282,515 km (0.083 R)
• M46: 23,443,632 km (0.039 R)
• M47: 23,551,193 km (0.067 R)
• M48: 25,184,951 km (0.078 R)
• M49: 25,295,055 km (0.099 R)
• M50: 25,737,566 km (0.098 R)
• M51: 26,406,119 km (0.025 R)
• M52: 29,950,391 km (0.09 R)
• M53: 30,184,213 km (0.025 R)
• M54: 30,477,275 km (0.066 R)
• M55: 31,184,424 km (0.049 R)
• M56: 31,599,558 km (0.09 R)
• M57: 32,555,040 km (0.085 R)
• M58: 32,735,305 km (0.059 R)
• M59: 33,641,420 km (0.1 R)
• M60: 33,823,630 km (0.116 R)
• M61: 34,067,175 km (0.027 R)
• M62: 34,617,097 km (0.083 R)
• M63: 35,046,892 km (0.116 R)
• M64: 35,478,481 km (0.092 R)
• M65: 36,346,747 km (0.116 R)
• M66: 36,721,041 km (0.059 R)
• M67: 37,159,363 km (0.092 R)
• M68: 37,410,688 km (0.109 R)
• M69: 38,167,802 km (0.069 R)
• M70: 39,057,461 km (0.103 R)
• M71: 40,986,974 km (0.089 R)
• M72: 41,311,602 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.4

Radius: 11.6

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.28 AU - 11.24 AU

Year: 10717 Days

Day: 5.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 61,099,732 km

• M1: 158,574 km (0.118 R)
• M2: 233,821 km (0.101 R)
• M3: 354,248 km (0.098 R)
• M4: 860,936 km (0.115 R)
• M5: 974,331 km (0.074 R)
• M6: 1,403,228 km (0.058 R)
• M7: 1,761,665 km (0.117 R)
• M8: 1,866,533 km (0.082 R)
• M9: 1,951,953 km (0.104 R)
• M10: 2,468,814 km (0.084 R)
• M11: 2,730,909 km (0.1 R)
• M12: 3,282,327 km (0.101 R)
• M13: 3,651,235 km (0.118 R)
• M14: 4,061,433 km (0.081 R)
• M15: 4,201,606 km (0.117 R)
• M16: 4,807,328 km (0.113 R)
• M17: 5,196,282 km (0.113 R)
• M18: 5,379,240 km (0.096 R)
• M19: 5,688,908 km (0.042 R)
• M20: 6,068,288 km (0.091 R)
• M21: 6,358,358 km (0.083 R)
• M22: 6,620,005 km (0.108 R)
• M23: 7,391,930 km (0.053 R)
• M24: 8,051,058 km (0.116 R)
• M25: 8,192,279 km (0.093 R)
• M26: 8,874,146 km (0.096 R)
• M27: 9,203,560 km (0.052 R)
• M28: 10,292,184 km (0.095 R)
• M29: 10,407,225 km (0.103 R)
• M30: 10,715,845 km (0.059 R)
• M31: 10,910,322 km (0.087 R)
• M32: 11,066,652 km (0.119 R)
• M33: 11,184,535 km (0.114 R)
• M34: 11,381,705 km (0.036 R)
• M35: 11,500,636 km (0.031 R)
• M36: 12,182,353 km (0.085 R)
• M37: 13,500,909 km (0.115 R)
• M38: 13,626,870 km (0.111 R)
• M39: 13,795,317 km (0.037 R)
• M40: 13,879,840 km (0.087 R)
• M41: 14,177,091 km (0.038 R)
• M42: 14,562,306 km (0.074 R)
• M43: 15,915,568 km (0.076 R)
• M44: 16,226,582 km (0.056 R)
• M45: 17,035,906 km (0.092 R)
• M46: 17,217,518 km (0.1 R)
• M47: 18,042,850 km (0.118 R)
• M48: 18,228,052 km (0.072 R)
• M49: 20,354,137 km (0.059 R)
• M50: 20,450,478 km (0.092 R)
• M51: 22,012,130 km (0.073 R)
• M52: 22,111,014 km (0.068 R)
• M53: 22,507,897 km (0.096 R)
• M54: 22,707,311 km (0.055 R)
• M55: 23,409,823 km (0.08 R)
• M56: 23,966,776 km (0.113 R)
• M57: 24,119,365 km (0.092 R)
• M58: 24,425,742 km (0.105 R)
• M59: 24,528,067 km (0.097 R)
• M60: 24,784,627 km (0.089 R)
• M61: 25,197,069 km (0.078 R)
• M62: 25,352,202 km (0.089 R)
• M63: 25,819,844 km (0.045 R)
• M64: 26,028,534 km (0.099 R)
• M65: 26,395,198 km (0.096 R)
• M66: 26,974,890 km (0.118 R)
• M67: 27,665,284 km (0.099 R)
• M68: 29,009,421 km (0.039 R)
• M69: 29,389,549 km (0.057 R)
• M70: 30,539,957 km (0.033 R)
• M71: 30,871,316 km (0.073 R)
• M72: 31,148,371 km (0.044 R)
• M73: 31,760,825 km (0.108 R)
• M74: 32,208,870 km (0.107 R)
• M75: 33,565,125 km (0.119 R)
• M76: 34,652,103 km (0.108 R)
• M77: 35,055,419 km (0.078 R)
• M78: 35,286,697 km (0.067 R)
• M79: 35,402,486 km (0.028 R)
• M80: 36,041,568 km (0.041 R)
• M81: 38,338,045 km (0.104 R)
• M82: 38,457,125 km (0.098 R)
• M83: 38,994,331 km (0.086 R)
• M84: 39,473,941 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.4

Radius: 7.5

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 13.08 AU - 21.7 AU

Year: 25488 Days

Day: 18.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 61,099,732 km

• M1: 95,144 km (0.118 R)
• M2: 334,351 km (0.101 R)
• M3: 563,086 km (0.029 R)
• M4: 637,287 km (0.098 R)
• M5: 1,057,956 km (0.109 R)
• M6: 1,605,036 km (0.095 R)
• M7: 2,139,399 km (0.071 R)
• M8: 2,288,698 km (0.105 R)
• M9: 2,854,327 km (0.09 R)
• M10: 4,071,156 km (0.082 R)
• M11: 4,407,153 km (0.075 R)
• M12: 4,752,126 km (0.061 R)
• M13: 4,830,066 km (0.075 R)
• M14: 5,346,478 km (0.107 R)
• M15: 5,673,050 km (0.078 R)
• M16: 6,560,914 km (0.095 R)
• M17: 6,954,655 km (0.092 R)
• M18: 7,446,234 km (0.054 R)
• M19: 9,473,136 km (0.097 R)
• M20: 10,268,398 km (0.109 R)
• M21: 11,292,246 km (0.119 R)
• M22: 12,455,668 km (0.108 R)
• M23: 12,617,384 km (0.109 R)
• M24: 13,161,022 km (0.094 R)
• M25: 13,656,939 km (0.053 R)
• M26: 14,327,586 km (0.115 R)
• M27: 14,383,835 km (0.098 R)
• M28: 15,875,326 km (0.087 R)
• M29: 16,344,166 km (0.067 R)
• M30: 16,996,113 km (0.042 R)
• M31: 18,632,116 km (0.102 R)
• M32: 18,817,019 km (0.05 R)
• M33: 19,437,700 km (0.103 R)
• M34: 19,813,340 km (0.045 R)
• M35: 20,508,073 km (0.051 R)
• M36: 21,404,015 km (0.095 R)
• M37: 21,921,623 km (0.096 R)
• M38: 22,182,073 km (0.1 R)
• M39: 22,969,257 km (0.106 R)
• M40: 23,966,177 km (0.108 R)
• M41: 25,864,724 km (0.093 R)
• M42: 26,208,799 km (0.094 R)
• M43: 26,762,461 km (0.057 R)
• M44: 27,320,012 km (0.108 R)
• M45: 28,730,570 km (0.026 R)
• M46: 28,801,629 km (0.114 R)
• M47: 29,229,778 km (0.11 R)
• M48: 29,731,978 km (0.078 R)
• M49: 31,621,848 km (0.047 R)
• M50: 32,359,067 km (0.101 R)
• M51: 32,804,120 km (0.08 R)
• M52: 32,878,470 km (0.107 R)
• M53: 33,027,470 km (0.114 R)
• M54: 33,176,469 km (0.087 R)
• M55: 33,400,717 km (0.077 R)
• M56: 33,475,516 km (0.074 R)
• M57: 35,364,039 km (0.086 R)
• M58: 35,592,924 km (0.092 R)
• M59: 36,590,742 km (0.082 R)
• M60: 36,822,319 km (0.068 R)
• M61: 38,456,975 km (0.077 R)
• M62: 38,692,292 km (0.087 R)
• M63: 38,770,981 km (0.087 R)
• M64: 40,433,462 km (0.119 R)
• M65: 41,072,993 km (0.114 R)
• M66: 42,767,488 km (0.051 R)
• M67: 43,092,863 km (0.098 R)
• M68: 43,418,987 km (0.077 R)
• M69: 43,909,668 km (0.118 R)
• M70: 44,073,777 km (0.081 R)
• M71: 44,402,294 km (0.072 R)
• M72: 45,310,203 km (0.094 R)
• M73: 45,725,038 km (0.096 R)
• M74: 45,808,065 km (0.118 R)
• M75: 47,144,423 km (0.117 R)
• M76: 49,684,295 km (0.114 R)
• M77: 49,940,706 km (0.064 R)
• M78: 50,111,996 km (0.112 R)
• M79: 52,094,766 km (0.111 R)
• M80: 53,226,773 km (0.111 R)
• M81: 56,314,622 km (0.1 R)
• M82: 56,403,633 km (0.075 R)
• M83: 57,925,044 km (0.067 R)
• M84: 58,105,010 km (0.054 R)
• M85: 59,007,085 km (0.062 R)
• M86: 60,186,963 km (0.093 R)
• M87: 61,099,660 km (0.111 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 19,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit