🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.42 AU - 0.6 AU

Year: 138 Days

Day: 38 Hours

Environment

Temp: 229 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,804,309 km

• M1: 217,515 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.71 AU - 0.77 AU

Year: 241 Days

Day: 45 Hours

Environment

Temp: 114 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,804,309 km

• M1: 29,620 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.87 AU - 2.69 AU

Year: 1304 Days

Day: 13.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,804,309 km

• M1: 33,211 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.23 AU - 4.31 AU

Year: 2772 Days

Day: 38.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 131.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,804,309 km

• M1: 104,270 km (0.081 R)
• M2: 1,879,099 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.2

Radius: 11.3

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.74 AU - 5.08 AU

Year: 3508 Days

Day: 10.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 75,804,309 km

• M1: 378,333 km (0.034 R)
• M2: 472,879 km (0.098 R)
• M3: 557,701 km (0.082 R)
• M4: 691,142 km (0.114 R)
• M5: 1,004,699 km (0.079 R)
• M6: 1,093,411 km (0.081 R)
• M7: 1,418,637 km (0.103 R)
• M8: 1,533,977 km (0.11 R)
• M9: 1,820,606 km (0.101 R)
• M10: 1,930,710 km (0.116 R)
• M11: 2,010,745 km (0.082 R)
• M12: 3,132,430 km (0.111 R)
• M13: 3,265,273 km (0.092 R)
• M14: 4,102,422 km (0.114 R)
• M15: 4,227,337 km (0.097 R)
• M16: 4,523,690 km (0.036 R)
• M17: 4,631,101 km (0.12 R)
• M18: 4,848,766 km (0.047 R)
• M19: 5,003,151 km (0.102 R)
• M20: 5,271,530 km (0.078 R)
• M21: 5,430,403 km (0.085 R)
• M22: 5,590,772 km (0.118 R)
• M23: 5,799,311 km (0.097 R)
• M24: 5,892,959 km (0.04 R)
• M25: 6,034,180 km (0.111 R)
• M26: 6,105,239 km (0.1 R)
• M27: 6,200,383 km (0.091 R)
• M28: 6,440,488 km (0.094 R)
• M29: 7,079,270 km (0.093 R)
• M30: 7,204,484 km (0.082 R)
• M31: 7,686,787 km (0.09 R)
• M32: 7,841,322 km (0.111 R)
• M33: 7,996,904 km (0.088 R)
• M34: 8,232,221 km (0.115 R)
• M35: 8,469,783 km (0.08 R)
• M36: 8,602,775 km (0.111 R)
• M37: 8,709,588 km (0.074 R)
• M38: 8,790,072 km (0.071 R)
• M39: 9,060,096 km (0.114 R)
• M40: 9,196,230 km (0.104 R)
• M41: 9,775,024 km (0.077 R)
• M42: 10,337,213 km (0.026 R)
• M43: 11,025,812 km (0.119 R)
• M44: 11,141,900 km (0.077 R)
• M45: 11,375,572 km (0.052 R)
• M46: 11,610,889 km (0.118 R)
• M47: 11,966,932 km (0.066 R)
• M48: 12,086,311 km (0.1 R)
• M49: 12,416,922 km (0.112 R)
• M50: 12,598,534 km (0.12 R)
• M51: 13,025,636 km (0.071 R)
• M52: 13,550,575 km (0.03 R)
• M53: 14,685,275 km (0.112 R)
• M54: 14,909,373 km (0.069 R)
• M55: 15,523,621 km (0.115 R)
• M56: 15,850,194 km (0.088 R)
• M57: 16,311,254 km (0.064 R)
• M58: 17,381,777 km (0.119 R)
• M59: 18,268,144 km (0.113 R)
• M60: 18,371,367 km (0.096 R)
• M61: 18,855,615 km (0.028 R)
• M62: 19,169,172 km (0.093 R)
• M63: 19,625,146 km (0.103 R)
• M64: 19,836,827 km (0.101 R)
• M65: 20,155,770 km (0.117 R)
• M66: 20,226,829 km (0.113 R)
• M67: 20,655,128 km (0.082 R)
• M68: 20,762,838 km (0.086 R)
• M69: 20,942,505 km (0.083 R)
• M70: 21,014,462 km (0.098 R)
• M71: 21,593,555 km (0.067 R)
• M72: 22,104,731 km (0.11 R)
• M73: 22,251,486 km (0.097 R)
• M74: 22,619,796 km (0.029 R)
• M75: 23,699,295 km (0.118 R)
• M76: 23,811,792 km (0.116 R)
• M77: 24,075,384 km (0.1 R)
• M78: 24,302,024 km (0.085 R)
• M79: 24,719,253 km (0.086 R)
• M80: 25,177,322 km (0.113 R)
• M81: 25,407,403 km (0.085 R)
• M82: 25,599,636 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.1

Radius: 14.4

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.81 AU - 5.31 AU

Year: 3688 Days

Day: 11.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 75,804,309 km

• M1: 184,903 km (0.113 R)
• M2: 342,878 km (0.07 R)
• M3: 508,782 km (0.102 R)
• M4: 709,543 km (0.073 R)
• M5: 874,100 km (0.054 R)
• M6: 1,208,152 km (0.083 R)
• M7: 1,462,618 km (0.092 R)
• M8: 1,637,797 km (0.091 R)
• M9: 1,763,460 km (0.086 R)
• M10: 1,892,413 km (0.102 R)
• M11: 2,084,646 km (0.102 R)
• M12: 2,361,702 km (0.093 R)
• M13: 2,585,799 km (0.071 R)
• M14: 2,783,418 km (0.114 R)
• M15: 3,037,884 km (0.079 R)
• M16: 3,229,369 km (0.072 R)
• M17: 3,606,356 km (0.109 R)
• M18: 3,959,706 km (0.107 R)
• M19: 4,092,848 km (0.053 R)
• M20: 4,266,232 km (0.069 R)
• M21: 5,231,886 km (0.102 R)
• M22: 5,912,706 km (0.091 R)
• M23: 6,021,613 km (0.071 R)
• M24: 6,307,944 km (0.077 R)
• M25: 6,757,485 km (0.07 R)
• M26: 6,871,479 km (0.075 R)
• M27: 7,101,411 km (0.066 R)
• M28: 7,287,211 km (0.102 R)
• M29: 7,854,487 km (0.075 R)
• M30: 8,191,979 km (0.111 R)
• M31: 8,608,310 km (0.055 R)
• M32: 8,981,407 km (0.117 R)
• M33: 9,107,070 km (0.089 R)
• M34: 9,283,745 km (0.103 R)
• M35: 9,385,322 km (0.062 R)
• M36: 9,538,360 km (0.091 R)
• M37: 9,692,147 km (0.067 R)
• M38: 10,342,150 km (0.095 R)
• M39: 10,685,776 km (0.097 R)
• M40: 10,792,290 km (0.117 R)
• M41: 10,952,659 km (0.112 R)
• M42: 11,438,702 km (0.085 R)
• M43: 12,042,180 km (0.113 R)
• M44: 12,180,857 km (0.075 R)
• M45: 13,023,841 km (0.083 R)
• M46: 13,337,697 km (0.091 R)
• M47: 13,914,846 km (0.104 R)
• M48: 14,177,241 km (0.09 R)
• M49: 15,093,528 km (0.089 R)
• M50: 15,213,206 km (0.112 R)
• M51: 16,273,406 km (0.108 R)
• M52: 17,014,215 km (0.063 R)
• M53: 17,608,567 km (0.108 R)
• M54: 17,955,784 km (0.115 R)
• M55: 18,114,357 km (0.11 R)
• M56: 18,528,893 km (0.083 R)
• M57: 18,657,098 km (0.114 R)
• M58: 18,817,617 km (0.044 R)
• M59: 19,269,851 km (0.106 R)
• M60: 19,856,574 km (0.089 R)
• M61: 19,987,772 km (0.099 R)
• M62: 20,681,307 km (0.12 R)
• M63: 21,315,453 km (0.105 R)
• M64: 21,651,898 km (0.113 R)
• M65: 21,888,412 km (0.069 R)
• M66: 22,329,876 km (0.059 R)
• M67: 22,740,073 km (0.111 R)
• M68: 23,083,849 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.9

Radius: 7.4

Gravity: 13.09 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 10.6 AU - 15.6 AU

Year: 17958 Days

Day: 19.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,804,309 km

• M1: 359,035 km (0.077 R)
• M2: 428,448 km (0.082 R)
• M3: 645,066 km (0.088 R)
• M4: 732,282 km (0.069 R)
• M5: 1,147,416 km (0.049 R)
• M6: 1,254,677 km (0.1 R)
• M7: 1,537,567 km (0.062 R)
• M8: 1,966,614 km (0.088 R)
• M9: 2,605,397 km (0.055 R)
• M10: 2,965,778 km (0.095 R)
• M11: 3,574,940 km (0.119 R)
• M12: 3,813,250 km (0.116 R)
• M13: 4,861,183 km (0.098 R)
• M14: 5,214,234 km (0.119 R)
• M15: 5,348,872 km (0.083 R)
• M16: 6,370,775 km (0.114 R)
• M17: 6,418,646 km (0.108 R)
• M18: 6,805,806 km (0.062 R)
• M19: 7,250,560 km (0.116 R)
• M20: 7,350,791 km (0.093 R)
• M21: 7,501,735 km (0.111 R)
• M22: 7,603,013 km (0.079 R)
• M23: 8,587,666 km (0.036 R)
• M24: 8,640,623 km (0.104 R)
• M25: 8,800,095 km (0.116 R)
• M26: 9,338,647 km (0.055 R)
• M27: 9,777,118 km (0.089 R)
• M28: 10,391,068 km (0.05 R)
• M29: 10,617,410 km (0.091 R)
• M30: 11,017,434 km (0.095 R)
• M31: 11,075,030 km (0.084 R)
• M32: 11,422,396 km (0.108 R)
• M33: 11,597,425 km (0.07 R)
• M34: 11,950,327 km (0.09 R)
• M35: 12,726,740 km (0.108 R)
• M36: 12,847,615 km (0.033 R)
• M37: 13,090,562 km (0.094 R)
• M38: 14,643,238 km (0.118 R)
• M39: 14,833,377 km (0.119 R)
• M40: 15,216,347 km (0.118 R)
• M41: 15,861,713 km (0.066 R)
• M42: 15,991,863 km (0.063 R)
• M43: 17,112,351 km (0.1 R)
• M44: 17,446,702 km (0.115 R)
• M45: 17,850,916 km (0.101 R)
• M46: 18,394,554 km (0.075 R)
• M47: 18,531,287 km (0.095 R)
• M48: 19,497,988 km (0.061 R)
• M49: 19,917,311 km (0.037 R)
• M50: 20,269,016 km (0.1 R)
• M51: 25,708,693 km (0.092 R)
• M52: 26,245,301 km (0.097 R)
• M53: 27,095,914 km (0.061 R)
• M54: 28,349,395 km (0.1 R)
• M55: 28,903,655 km (0.062 R)
• M56: 29,461,655 km (0.098 R)
• M57: 29,541,540 km (0.119 R)
• M58: 30,507,045 km (0.108 R)
• M59: 37,549,066 km (0.112 R)
• M60: 37,983,348 km (0.074 R)
• M61: 38,070,414 km (0.118 R)
• M62: 39,560,858 km (0.111 R)
• M63: 40,091,481 km (0.064 R)
• M64: 41,249,070 km (0.112 R)
• M65: 41,876,932 km (0.098 R)
• M66: 42,507,936 km (0.07 R)
• M67: 42,960,619 km (0.116 R)
• M68: 43,051,425 km (0.114 R)
• M69: 43,506,053 km (0.112 R)
• M70: 44,328,243 km (0.083 R)
• M71: 44,787,359 km (0.081 R)
• M72: 45,155,668 km (0.043 R)
• M73: 46,359,782 km (0.104 R)
• M74: 46,919,128 km (0.06 R)
• M75: 47,762,262 km (0.082 R)
• M76: 48,515,936 km (0.083 R)
• M77: 49,463,489 km (0.074 R)
• M78: 53,509,662 km (0.06 R)
• M79: 54,194,372 km (0.107 R)
• M80: 54,292,358 km (0.098 R)
• M81: 56,961,783 km (0.1 R)
• M82: 58,463,147 km (0.072 R)
• M83: 59,269,180 km (0.052 R)
• M84: 59,471,287 km (0.106 R)
• M85: 60,586,838 km (0.063 R)
• M86: 61,914,071 km (0.049 R)
• M87: 62,941,509 km (0.112 R)
• M88: 64,181,974 km (0.061 R)
• M89: 67,423,611 km (0.102 R)
• M90: 67,740,160 km (0.042 R)
• M91: 69,117,358 km (0.069 R)
• M92: 69,649,627 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.2

Radius: 4.9

Gravity: 21.12 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.38 AU - 17.62 AU

Year: 23112 Days

Day: 18 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,804,309 km

• M1: 148,251 km (0.077 R)
• M2: 200,012 km (0.1 R)
• M3: 291,417 km (0.075 R)
• M4: 1,037,910 km (0.1 R)
• M5: 1,118,992 km (0.115 R)
• M6: 1,316,162 km (0.082 R)
• M7: 1,585,737 km (0.108 R)
• M8: 2,786,709 km (0.052 R)
• M9: 3,014,846 km (0.081 R)
• M10: 3,529,612 km (0.088 R)
• M11: 4,461,158 km (0.032 R)
• M12: 4,683,012 km (0.098 R)
• M13: 5,091,414 km (0.115 R)
• M14: 6,186,022 km (0.075 R)
• M15: 6,333,974 km (0.076 R)
• M16: 6,784,862 km (0.097 R)
• M17: 7,246,222 km (0.111 R)
• M18: 7,454,462 km (0.103 R)
• M19: 8,037,295 km (0.051 R)
• M20: 8,910,947 km (0.062 R)
• M21: 9,472,088 km (0.052 R)
• M22: 9,528,786 km (0.096 R)
• M23: 9,987,004 km (0.101 R)
• M24: 10,335,268 km (0.083 R)
• M25: 10,805,753 km (0.112 R)
• M26: 11,283,270 km (0.104 R)
• M27: 12,693,978 km (0.062 R)
• M28: 13,134,244 km (0.111 R)
• M29: 13,451,841 km (0.118 R)
• M30: 13,643,625 km (0.106 R)
• M31: 13,965,260 km (0.048 R)
• M32: 14,289,289 km (0.097 R)
• M33: 14,550,338 km (0.085 R)
• M34: 16,285,374 km (0.111 R)
• M35: 17,107,863 km (0.112 R)
• M36: 17,733,631 km (0.055 R)
• M37: 19,366,492 km (0.065 R)
• M38: 20,457,060 km (0.065 R)
• M39: 21,120,975 km (0.098 R)
• M40: 21,343,876 km (0.078 R)
• M41: 23,384,391 km (0.075 R)
• M42: 23,461,135 km (0.103 R)
• M43: 23,537,879 km (0.108 R)
• M44: 23,614,921 km (0.093 R)
• M45: 24,544,523 km (0.083 R)
• M46: 24,700,703 km (0.119 R)
• M47: 25,171,039 km (0.105 R)
• M48: 25,407,254 km (0.093 R)
• M49: 25,644,217 km (0.101 R)
• M50: 26,359,743 km (0.102 R)
• M51: 26,519,514 km (0.098 R)
• M52: 27,810,095 km (0.119 R)
• M53: 29,617,686 km (0.119 R)
• M54: 30,200,818 km (0.072 R)
• M55: 31,124,585 km (0.114 R)
• M56: 34,474,231 km (0.115 R)
• M57: 34,736,626 km (0.116 R)
• M58: 36,058,323 km (0.093 R)
• M59: 36,324,607 km (0.075 R)
• M60: 36,502,479 km (0.111 R)
• M61: 37,665,901 km (0.061 R)
• M62: 38,932,397 km (0.105 R)
• M63: 40,029,099 km (0.117 R)
• M64: 41,414,226 km (0.097 R)
• M65: 41,879,326 km (0.111 R)
• M66: 42,159,223 km (0.077 R)
• M67: 42,252,722 km (0.104 R)
• M68: 44,231,004 km (0.079 R)
• M69: 45,470,722 km (0.118 R)
• M70: 45,950,482 km (0.09 R)
• M71: 46,335,547 km (0.03 R)
• M72: 46,625,168 km (0.073 R)
• M73: 47,691,801 km (0.112 R)
• M74: 48,668,526 km (0.119 R)
• M75: 50,939,870 km (0.103 R)
• M76: 51,238,617 km (0.109 R)
• M77: 51,338,399 km (0.058 R)
• M78: 51,537,962 km (0.091 R)
• M79: 53,447,579 km (0.112 R)
• M80: 53,649,836 km (0.094 R)
• M81: 55,687,359 km (0.099 R)
• M82: 56,612,472 km (0.065 R)
• M83: 58,061,626 km (0.026 R)
• M84: 58,165,597 km (0.061 R)
• M85: 61,843,461 km (0.111 R)
• M86: 62,588,159 km (0.114 R)
• M87: 67,117,384 km (0.058 R)
• M88: 68,650,612 km (0.032 R)
• M89: 68,980,625 km (0.113 R)
• M90: 69,090,729 km (0.057 R)
• M91: 70,971,773 km (0.095 R)
• M92: 71,862,778 km (0.039 R)
• M93: 72,757,523 km (0.119 R)
• M94: 74,106,447 km (0.03 R)
• M95: 75,010,467 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 17,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit