🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.66 AU - 0.9 AU

Year: 255 Days

Day: 19.2 Hours

Environment

Temp: 101 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.16 AU - 1.16 AU

Year: 463 Days

Day: 40.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.91 AU - 1.43 AU

Year: 469 Days

Day: 25 Hours

Environment

Temp: 8 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.66 AU - 1.92 AU

Year: 888 Days

Day: 25.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.7

Radius: 11.1

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.02 AU - 7.36 AU

Year: 5711 Days

Day: 9.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 65,331,247 km

• M1: 153,936 km (0.039 R)
• M2: 252,222 km (0.08 R)
• M3: 347,665 km (0.096 R)
• M4: 479,611 km (0.083 R)
• M5: 824,733 km (0.047 R)
• M6: 1,091,017 km (0.107 R)
• M7: 1,625,830 km (0.104 R)
• M8: 1,896,901 km (0.075 R)
• M9: 2,500,528 km (0.111 R)
• M10: 2,776,836 km (0.111 R)
• M11: 3,024,420 km (0.09 R)
• M12: 3,239,691 km (0.06 R)
• M13: 3,500,590 km (0.104 R)
• M14: 3,582,121 km (0.063 R)
• M15: 4,150,294 km (0.051 R)
• M16: 4,791,769 km (0.063 R)
• M17: 5,135,844 km (0.101 R)
• M18: 5,369,816 km (0.091 R)
• M19: 5,559,506 km (0.096 R)
• M20: 5,945,468 km (0.114 R)
• M21: 6,390,223 km (0.108 R)
• M22: 6,999,834 km (0.062 R)
• M23: 7,155,266 km (0.117 R)
• M24: 7,495,751 km (0.114 R)
• M25: 7,601,666 km (0.062 R)
• M26: 7,761,437 km (0.118 R)
• M27: 8,030,115 km (0.044 R)
• M28: 8,220,104 km (0.091 R)
• M29: 8,301,934 km (0.103 R)
• M30: 8,466,491 km (0.05 R)
• M31: 8,576,895 km (0.117 R)
• M32: 9,908,615 km (0.091 R)
• M33: 10,288,294 km (0.053 R)
• M34: 10,406,028 km (0.106 R)
• M35: 10,553,980 km (0.059 R)
• M36: 10,791,990 km (0.104 R)
• M37: 11,334,133 km (0.11 R)
• M38: 11,486,424 km (0.076 R)
• M39: 11,577,978 km (0.054 R)
• M40: 11,700,648 km (0.108 R)
• M41: 11,854,434 km (0.115 R)
• M42: 12,132,986 km (0.1 R)
• M43: 12,476,462 km (0.084 R)
• M44: 13,590,518 km (0.102 R)
• M45: 13,752,233 km (0.087 R)
• M46: 15,169,673 km (0.1 R)
• M47: 15,708,824 km (0.082 R)
• M48: 15,878,617 km (0.064 R)
• M49: 16,288,665 km (0.078 R)
• M50: 17,188,945 km (0.104 R)
• M51: 17,680,524 km (0.118 R)
• M52: 17,963,413 km (0.097 R)
• M53: 18,533,830 km (0.073 R)
• M54: 18,641,391 km (0.046 R)
• M55: 18,965,569 km (0.1 R)
• M56: 19,400,600 km (0.117 R)
• M57: 20,799,789 km (0.102 R)
• M58: 21,098,536 km (0.068 R)
• M59: 22,193,293 km (0.08 R)
• M60: 22,269,438 km (0.102 R)
• M61: 22,651,661 km (0.107 R)
• M62: 23,577,821 km (0.108 R)
• M63: 23,733,403 km (0.114 R)
• M64: 24,084,808 km (0.043 R)
• M65: 24,163,048 km (0.084 R)
• M66: 25,347,714 km (0.062 R)
• M67: 25,427,300 km (0.12 R)
• M68: 25,706,749 km (0.085 R)
• M69: 25,826,876 km (0.088 R)
• M70: 26,672,552 km (0.108 R)
• M71: 27,282,313 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.3

Radius: 9.3

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.78 AU - 7.54 AU

Year: 6374 Days

Day: 8 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 65,331,247 km

• M1: 243,545 km (0.117 R)
• M2: 403,615 km (0.058 R)
• M3: 519,703 km (0.032 R)
• M4: 654,790 km (0.092 R)
• M5: 730,636 km (0.079 R)
• M6: 1,000,810 km (0.11 R)
• M7: 1,241,064 km (0.085 R)
• M8: 1,372,710 km (0.111 R)
• M9: 1,640,490 km (0.109 R)
• M10: 1,935,198 km (0.059 R)
• M11: 2,057,868 km (0.051 R)
• M12: 2,310,988 km (0.103 R)
• M13: 2,463,428 km (0.082 R)
• M14: 3,335,434 km (0.109 R)
• M15: 3,570,452 km (0.114 R)
• M16: 3,772,709 km (0.066 R)
• M17: 4,004,735 km (0.098 R)
• M18: 4,148,798 km (0.067 R)
• M19: 4,294,656 km (0.067 R)
• M20: 4,442,159 km (0.091 R)
• M21: 4,950,942 km (0.081 R)
• M22: 5,190,897 km (0.043 R)
• M23: 5,290,828 km (0.095 R)
• M24: 6,264,261 km (0.09 R)
• M25: 6,340,257 km (0.113 R)
• M26: 6,896,611 km (0.036 R)
• M27: 6,975,150 km (0.097 R)
• M28: 7,069,696 km (0.107 R)
• M29: 7,132,976 km (0.104 R)
• M30: 7,212,413 km (0.061 R)
• M31: 7,388,190 km (0.1 R)
• M32: 7,613,933 km (0.056 R)
• M33: 7,792,852 km (0.036 R)
• M34: 8,708,690 km (0.096 R)
• M35: 8,947,149 km (0.084 R)
• M36: 9,239,763 km (0.045 R)
• M37: 9,309,027 km (0.098 R)
• M38: 9,395,793 km (0.084 R)
• M39: 9,798,960 km (0.051 R)
• M40: 10,011,538 km (0.071 R)
• M41: 10,459,285 km (0.096 R)
• M42: 10,567,594 km (0.08 R)
• M43: 10,840,460 km (0.054 R)
• M44: 10,931,864 km (0.11 R)
• M45: 11,226,123 km (0.079 R)
• M46: 11,337,125 km (0.073 R)
• M47: 12,011,063 km (0.099 R)
• M48: 12,143,607 km (0.084 R)
• M49: 12,219,603 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.7

Radius: 14.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.74 AU - 10.12 AU

Year: 9077 Days

Day: 9.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 134.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 65,331,247 km

• M1: 211,083 km (0.112 R)
• M2: 306,227 km (0.091 R)
• M3: 468,541 km (0.04 R)
• M4: 565,181 km (0.085 R)
• M5: 732,880 km (0.09 R)
• M6: 1,064,090 km (0.089 R)
• M7: 1,201,121 km (0.072 R)
• M8: 1,562,699 km (0.113 R)
• M9: 2,592,082 km (0.112 R)
• M10: 3,085,306 km (0.041 R)
• M11: 3,678,462 km (0.101 R)
• M12: 3,964,344 km (0.042 R)
• M13: 4,085,667 km (0.03 R)
• M14: 4,891,701 km (0.05 R)
• M15: 4,995,970 km (0.091 R)
• M16: 5,637,147 km (0.103 R)
• M17: 5,912,108 km (0.116 R)
• M18: 6,418,347 km (0.109 R)
• M19: 6,561,512 km (0.091 R)
• M20: 6,734,597 km (0.113 R)
• M21: 7,593,139 km (0.108 R)
• M22: 7,866,604 km (0.045 R)
• M23: 7,989,274 km (0.117 R)
• M24: 8,143,360 km (0.118 R)
• M25: 8,454,673 km (0.092 R)
• M26: 8,801,740 km (0.11 R)
• M27: 10,471,552 km (0.095 R)
• M28: 11,187,228 km (0.114 R)
• M29: 11,325,307 km (0.073 R)
• M30: 11,498,840 km (0.069 R)
• M31: 11,989,222 km (0.047 R)
• M32: 12,272,561 km (0.105 R)
• M33: 13,063,185 km (0.1 R)
• M34: 13,281,748 km (0.051 R)
• M35: 13,611,761 km (0.099 R)
• M36: 14,018,966 km (0.102 R)
• M37: 14,505,309 km (0.109 R)
• M38: 15,610,089 km (0.088 R)
• M39: 16,231,219 km (0.06 R)
• M40: 16,466,387 km (0.107 R)
• M41: 16,821,084 km (0.087 R)
• M42: 18,102,539 km (0.096 R)
• M43: 19,415,560 km (0.086 R)
• M44: 19,623,351 km (0.087 R)
• M45: 20,251,662 km (0.108 R)
• M46: 21,313,358 km (0.1 R)
• M47: 21,484,947 km (0.114 R)
• M48: 22,132,407 km (0.065 R)
• M49: 22,742,467 km (0.111 R)
• M50: 26,012,377 km (0.104 R)
• M51: 26,702,472 km (0.1 R)
• M52: 26,980,126 km (0.105 R)
• M53: 27,398,401 km (0.115 R)
• M54: 27,772,097 km (0.094 R)
• M55: 28,950,778 km (0.113 R)
• M56: 29,236,061 km (0.083 R)
• M57: 29,426,799 km (0.077 R)
• M58: 29,713,578 km (0.083 R)
• M59: 30,097,596 km (0.084 R)
• M60: 30,434,789 km (0.092 R)
• M61: 30,870,418 km (0.089 R)
• M62: 31,113,216 km (0.104 R)
• M63: 32,880,415 km (0.025 R)
• M64: 33,327,264 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.8

Radius: 14.8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.06 AU - 12.8 AU

Year: 12492 Days

Day: 12.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 65,331,247 km

• M1: 185,501 km (0.105 R)
• M2: 297,999 km (0.089 R)
• M3: 429,047 km (0.044 R)
• M4: 575,503 km (0.119 R)
• M5: 792,270 km (0.043 R)
• M6: 1,020,257 km (0.111 R)
• M7: 1,114,055 km (0.094 R)
• M8: 1,231,041 km (0.114 R)
• M9: 1,542,952 km (0.082 R)
• M10: 1,742,815 km (0.111 R)
• M11: 2,144,186 km (0.036 R)
• M12: 2,368,733 km (0.114 R)
• M13: 2,471,207 km (0.073 R)
• M14: 2,814,534 km (0.039 R)
• M15: 3,089,346 km (0.114 R)
• M16: 3,402,005 km (0.056 R)
• M17: 4,465,048 km (0.119 R)
• M18: 4,560,641 km (0.114 R)
• M19: 5,250,137 km (0.098 R)
• M20: 6,435,401 km (0.114 R)
• M21: 6,689,568 km (0.101 R)
• M22: 7,095,577 km (0.112 R)
• M23: 8,880,279 km (0.059 R)
• M24: 9,163,618 km (0.069 R)
• M25: 11,404,444 km (0.082 R)
• M26: 11,756,897 km (0.076 R)
• M27: 12,608,408 km (0.079 R)
• M28: 12,790,169 km (0.081 R)
• M29: 13,110,458 km (0.11 R)
• M30: 13,899,437 km (0.051 R)
• M31: 14,134,456 km (0.082 R)
• M32: 14,943,182 km (0.07 R)
• M33: 15,135,714 km (0.118 R)
• M34: 15,328,995 km (0.115 R)
• M35: 15,426,084 km (0.106 R)
• M36: 15,865,004 km (0.092 R)
• M37: 15,963,140 km (0.053 R)
• M38: 16,110,643 km (0.06 R)
• M39: 17,156,183 km (0.062 R)
• M40: 17,307,277 km (0.108 R)
• M41: 17,458,969 km (0.076 R)
• M42: 17,712,537 km (0.117 R)
• M43: 18,018,615 km (0.091 R)
• M44: 18,999,229 km (0.076 R)
• M45: 19,207,918 km (0.113 R)
• M46: 19,627,540 km (0.099 R)
• M47: 20,422,503 km (0.037 R)
• M48: 20,850,951 km (0.102 R)
• M49: 21,880,035 km (0.064 R)
• M50: 22,814,872 km (0.063 R)
• M51: 23,148,027 km (0.072 R)
• M52: 23,370,927 km (0.068 R)
• M53: 23,987,719 km (0.109 R)
• M54: 25,409,498 km (0.032 R)
• M55: 26,391,907 km (0.079 R)
• M56: 26,858,503 km (0.096 R)
• M57: 28,453,365 km (0.034 R)
• M58: 29,292,310 km (0.112 R)
• M59: 29,412,886 km (0.06 R)
• M60: 29,836,099 km (0.111 R)
• M61: 30,933,549 km (0.032 R)
• M62: 31,240,673 km (0.117 R)
• M63: 31,734,346 km (0.107 R)
• M64: 32,044,163 km (0.069 R)
• M65: 32,292,645 km (0.094 R)
• M66: 32,916,917 km (0.119 R)
• M67: 35,646,480 km (0.114 R)
• M68: 36,033,041 km (0.092 R)
• M69: 36,162,293 km (0.117 R)
• M70: 36,421,098 km (0.084 R)
• M71: 36,615,724 km (0.117 R)
• M72: 37,070,951 km (0.12 R)
• M73: 38,184,408 km (0.097 R)
• M74: 39,308,785 km (0.066 R)
• M75: 39,774,932 km (0.088 R)
• M76: 41,184,443 km (0.117 R)
• M77: 42,610,261 km (0.081 R)
• M78: 42,952,092 km (0.088 R)
• M79: 44,328,691 km (0.108 R)
• M80: 45,300,928 km (0.113 R)
• M81: 46,280,196 km (0.041 R)
• M82: 47,266,494 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.3

Radius: 5.2

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 14.61 AU - 18.29 AU

Year: 24743 Days

Day: 18.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 65,331,247 km

• M1: 66,721 km (0.072 R)
• M2: 235,617 km (0.107 R)
• M3: 403,765 km (0.05 R)
• M4: 455,974 km (0.093 R)
• M5: 687,701 km (0.113 R)
• M6: 750,981 km (0.103 R)
• M7: 816,356 km (0.113 R)
• M8: 1,378,544 km (0.12 R)
• M9: 1,597,256 km (0.069 R)
• M10: 2,253,692 km (0.066 R)
• M11: 2,317,121 km (0.106 R)
• M12: 2,643,245 km (0.111 R)
• M13: 2,845,800 km (0.1 R)
• M14: 3,123,903 km (0.103 R)
• M15: 3,374,180 km (0.044 R)
• M16: 4,086,116 km (0.107 R)
• M17: 4,966,051 km (0.114 R)
• M18: 5,132,254 km (0.089 R)
• M19: 5,512,682 km (0.109 R)
• M20: 5,641,635 km (0.076 R)
• M21: 5,990,048 km (0.062 R)
• M22: 7,123,402 km (0.104 R)
• M23: 7,357,971 km (0.105 R)
• M24: 7,452,517 km (0.116 R)
• M25: 7,642,656 km (0.108 R)
• M26: 7,738,399 km (0.078 R)
• M27: 7,834,590 km (0.056 R)
• M28: 10,842,704 km (0.064 R)
• M29: 11,658,312 km (0.115 R)
• M30: 11,768,565 km (0.114 R)
• M31: 12,101,421 km (0.108 R)
• M32: 13,003,945 km (0.115 R)
• M33: 15,112,526 km (0.12 R)
• M34: 16,514,109 km (0.076 R)
• M35: 16,824,225 km (0.065 R)
• M36: 17,136,286 km (0.101 R)
• M37: 17,198,968 km (0.062 R)
• M38: 19,439,196 km (0.073 R)
• M39: 22,245,802 km (0.096 R)
• M40: 22,588,231 km (0.052 R)
• M41: 22,725,712 km (0.073 R)
• M42: 23,209,212 km (0.085 R)
• M43: 26,324,139 km (0.075 R)
• M44: 26,613,760 km (0.08 R)
• M45: 28,225,528 km (0.079 R)
• M46: 28,299,429 km (0.094 R)
• M47: 28,447,681 km (0.119 R)
• M48: 30,019,506 km (0.115 R)
• M49: 30,170,599 km (0.111 R)
• M50: 31,082,847 km (0.117 R)
• M51: 33,402,811 km (0.12 R)
• M52: 39,606,784 km (0.086 R)
• M53: 39,772,688 km (0.087 R)
• M54: 40,354,774 km (0.115 R)
• M55: 42,202,457 km (0.082 R)
• M56: 43,906,077 km (0.116 R)
• M57: 45,458,305 km (0.102 R)
• M58: 49,149,632 km (0.101 R)
• M59: 50,491,226 km (0.116 R)
• M60: 51,935,294 km (0.042 R)
• M61: 52,389,474 km (0.086 R)
• M62: 53,210,018 km (0.091 R)
• M63: 55,697,382 km (0.082 R)
• M64: 56,255,232 km (0.054 R)
• M65: 57,376,618 km (0.113 R)
• M66: 62,127,397 km (0.112 R)
• M67: 63,189,393 km (0.06 R)
• M68: 65,233,348 km (0.066 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: 253 - 13,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit