🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.4 AU - 0.66 AU

Year: 140 Days

Day: 18.5 Hours

Environment

Temp: 224 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,368,150 km

• M1: 295,157 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.65 AU - 0.89 AU

Year: 244 Days

Day: 39 Hours

Environment

Temp: 163 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.6 AU - 0.98 AU

Year: 254 Days

Day: 17.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.9 AU - 2.98 AU

Year: 1378 Days

Day: 39.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.9

Radius: 11

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.86 AU - 12.14 AU

Year: 11436 Days

Day: 14.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 77,368,150 km

• M1: 186,399 km (0.049 R)
• M2: 284,535 km (0.114 R)
• M3: 375,939 km (0.095 R)
• M4: 461,061 km (0.112 R)
• M5: 543,788 km (0.113 R)
• M6: 714,479 km (0.095 R)
• M7: 1,183,319 km (0.101 R)
• M8: 1,302,997 km (0.075 R)
• M9: 1,908,869 km (0.077 R)
• M10: 2,177,397 km (0.072 R)
• M11: 2,439,343 km (0.032 R)
• M12: 2,731,508 km (0.115 R)
• M13: 3,243,431 km (0.059 R)
• M14: 3,370,739 km (0.101 R)
• M15: 3,543,226 km (0.085 R)
• M16: 3,630,591 km (0.113 R)
• M17: 3,874,585 km (0.087 R)
• M18: 4,262,193 km (0.073 R)
• M19: 4,567,073 km (0.076 R)
• M20: 4,734,324 km (0.096 R)
• M21: 4,879,284 km (0.111 R)
• M22: 5,099,343 km (0.115 R)
• M23: 5,856,906 km (0.11 R)
• M24: 5,934,697 km (0.104 R)
• M25: 6,064,847 km (0.107 R)
• M26: 6,514,987 km (0.114 R)
• M27: 6,812,089 km (0.089 R)
• M28: 7,616,476 km (0.088 R)
• M29: 7,843,716 km (0.12 R)
• M30: 7,958,158 km (0.114 R)
• M31: 8,450,784 km (0.117 R)
• M32: 8,686,101 km (0.064 R)
• M33: 8,834,353 km (0.03 R)
• M34: 9,013,272 km (0.096 R)
• M35: 9,314,113 km (0.053 R)
• M36: 9,648,913 km (0.109 R)
• M37: 9,894,852 km (0.081 R)
• M38: 11,091,635 km (0.111 R)
• M39: 11,511,407 km (0.039 R)
• M40: 11,903,652 km (0.041 R)
• M41: 12,233,815 km (0.101 R)
• M42: 12,500,248 km (0.03 R)
• M43: 12,634,139 km (0.11 R)
• M44: 12,835,797 km (0.116 R)
• M45: 13,072,610 km (0.105 R)
• M46: 13,516,018 km (0.104 R)
• M47: 14,103,489 km (0.096 R)
• M48: 14,347,782 km (0.097 R)
• M49: 14,805,252 km (0.118 R)
• M50: 15,626,395 km (0.084 R)
• M51: 16,169,735 km (0.063 R)
• M52: 16,572,303 km (0.071 R)
• M53: 17,089,313 km (0.109 R)
• M54: 17,200,763 km (0.052 R)
• M55: 17,275,263 km (0.042 R)
• M56: 17,536,760 km (0.096 R)
• M57: 17,686,807 km (0.033 R)
• M58: 17,950,249 km (0.072 R)
• M59: 18,367,028 km (0.095 R)
• M60: 18,786,949 km (0.119 R)
• M61: 18,863,693 km (0.113 R)
• M62: 19,909,233 km (0.112 R)
• M63: 20,340,673 km (0.082 R)
• M64: 20,854,542 km (0.1 R)
• M65: 21,252,622 km (0.12 R)
• M66: 21,773,970 km (0.101 R)
• M67: 22,340,198 km (0.065 R)
• M68: 22,829,383 km (0.115 R)
• M69: 23,404,587 km (0.119 R)
• M70: 24,151,080 km (0.059 R)
• M71: 24,234,556 km (0.091 R)
• M72: 24,359,769 km (0.079 R)
• M73: 25,370,153 km (0.044 R)
• M74: 25,710,040 km (0.107 R)
• M75: 26,523,254 km (0.114 R)
• M76: 26,738,675 km (0.069 R)
• M77: 27,084,395 km (0.079 R)
• M78: 27,475,295 km (0.063 R)
• M79: 27,649,576 km (0.091 R)
• M80: 28,130,832 km (0.102 R)
• M81: 28,526,668 km (0.107 R)
• M82: 29,146,153 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.4

Radius: 4.4

Gravity: 33.6 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 11.45 AU - 16.25 AU

Year: 18641 Days

Day: 21.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,368,150 km

• M1: 125,961 km (0.103 R)
• M2: 271,670 km (0.078 R)
• M3: 406,906 km (0.059 R)
• M4: 900,280 km (0.12 R)
• M5: 1,182,272 km (0.112 R)
• M6: 1,403,677 km (0.094 R)
• M7: 1,489,995 km (0.108 R)
• M8: 1,548,637 km (0.062 R)
• M9: 1,884,484 km (0.094 R)
• M10: 1,947,914 km (0.089 R)
• M11: 2,109,629 km (0.053 R)
• M12: 3,243,731 km (0.118 R)
• M13: 3,591,546 km (0.116 R)
• M14: 3,710,027 km (0.081 R)
• M15: 3,749,820 km (0.104 R)
• M16: 4,280,145 km (0.085 R)
• M17: 4,405,807 km (0.067 R)
• M18: 4,790,273 km (0.064 R)
• M19: 4,877,190 km (0.12 R)
• M20: 5,052,518 km (0.113 R)
• M21: 5,409,459 km (0.043 R)
• M22: 5,545,443 km (0.078 R)
• M23: 5,820,704 km (0.113 R)
• M24: 6,289,244 km (0.098 R)
• M25: 6,867,589 km (0.114 R)
• M26: 9,344,481 km (0.111 R)
• M27: 9,671,802 km (0.058 R)
• M28: 9,892,010 km (0.092 R)
• M29: 12,242,791 km (0.119 R)
• M30: 12,660,617 km (0.115 R)
• M31: 13,694,638 km (0.068 R)
• M32: 13,818,206 km (0.062 R)
• M33: 13,941,923 km (0.114 R)
• M34: 14,755,586 km (0.12 R)
• M35: 14,945,575 km (0.102 R)
• M36: 15,009,154 km (0.094 R)
• M37: 15,648,984 km (0.115 R)
• M38: 16,102,266 km (0.107 R)
• M39: 16,167,341 km (0.095 R)
• M40: 16,559,886 km (0.1 R)
• M41: 18,500,469 km (0.104 R)
• M42: 18,636,903 km (0.092 R)
• M43: 19,324,305 km (0.086 R)
• M44: 19,810,348 km (0.044 R)
• M45: 20,865,313 km (0.103 R)
• M46: 21,221,056 km (0.105 R)
• M47: 21,507,087 km (0.054 R)
• M48: 22,591,074 km (0.104 R)
• M49: 25,037,597 km (0.112 R)
• M50: 25,643,169 km (0.115 R)
• M51: 25,719,165 km (0.071 R)
• M52: 26,946,017 km (0.112 R)
• M53: 27,023,359 km (0.065 R)
• M54: 27,100,701 km (0.113 R)
• M55: 29,456,419 km (0.106 R)
• M56: 29,775,362 km (0.115 R)
• M57: 31,062,801 km (0.056 R)
• M58: 31,143,883 km (0.065 R)
• M59: 31,224,965 km (0.093 R)
• M60: 31,550,191 km (0.102 R)
• M61: 33,608,358 km (0.053 R)
• M62: 33,774,861 km (0.102 R)
• M63: 34,025,138 km (0.076 R)
• M64: 35,624,639 km (0.115 R)
• M65: 35,794,432 km (0.12 R)
• M66: 36,904,598 km (0.114 R)
• M67: 37,248,374 km (0.109 R)
• M68: 37,679,664 km (0.091 R)
• M69: 38,286,284 km (0.06 R)
• M70: 41,011,359 km (0.05 R)
• M71: 42,082,779 km (0.083 R)
• M72: 42,172,537 km (0.099 R)
• M73: 42,892,552 km (0.092 R)
• M74: 43,707,262 km (0.085 R)
• M75: 46,738,264 km (0.082 R)
• M76: 49,931,281 km (0.028 R)
• M77: 50,406,703 km (0.106 R)
• M78: 52,227,160 km (0.073 R)
• M79: 52,613,122 km (0.088 R)
• M80: 54,459,459 km (0.055 R)
• M81: 55,636,495 km (0.107 R)
• M82: 55,833,366 km (0.082 R)
• M83: 57,616,722 km (0.03 R)
• M84: 60,934,205 km (0.084 R)
• M85: 61,035,632 km (0.117 R)
• M86: 62,155,821 km (0.052 R)
• M87: 62,564,821 km (0.114 R)
• M88: 63,694,136 km (0.105 R)
• M89: 64,933,853 km (0.074 R)
• M90: 68,278,413 km (0.094 R)
• M91: 68,806,194 km (0.088 R)
• M92: 68,911,810 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.7

Radius: 3.9

Gravity: 48.5 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 11.8 AU - 16.74 AU

Year: 19495 Days

Day: 18.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,368,150 km

• M1: 333,454 km (0.055 R)
• M2: 879,635 km (0.061 R)
• M3: 931,097 km (0.117 R)
• M4: 1,036,863 km (0.026 R)
• M5: 1,590,973 km (0.099 R)
• M6: 2,151,965 km (0.105 R)
• M7: 2,435,304 km (0.049 R)
• M8: 2,655,661 km (0.114 R)
• M9: 3,394,376 km (0.069 R)
• M10: 4,235,565 km (0.07 R)
• M11: 5,230,989 km (0.11 R)
• M12: 5,900,140 km (0.074 R)
• M13: 6,799,522 km (0.026 R)
• M14: 7,212,861 km (0.115 R)
• M15: 7,265,071 km (0.102 R)
• M16: 7,687,386 km (0.044 R)
• M17: 8,945,354 km (0.102 R)
• M18: 9,512,031 km (0.053 R)
• M19: 9,973,540 km (0.047 R)
• M20: 10,207,063 km (0.1 R)
• M21: 12,077,036 km (0.082 R)
• M22: 12,388,349 km (0.058 R)
• M23: 14,180,083 km (0.106 R)
• M24: 14,508,450 km (0.071 R)
• M25: 15,373,874 km (0.027 R)
• M26: 15,575,981 km (0.086 R)
• M27: 15,643,599 km (0.089 R)
• M28: 16,461,899 km (0.051 R)
• M29: 17,224,100 km (0.081 R)
• M30: 17,856,301 km (0.108 R)
• M31: 18,139,639 km (0.047 R)
• M32: 19,071,036 km (0.088 R)
• M33: 19,871,085 km (0.076 R)
• M34: 20,238,498 km (0.061 R)
• M35: 21,654,591 km (0.091 R)
• M36: 22,108,321 km (0.05 R)
• M37: 24,345,408 km (0.097 R)
• M38: 24,738,401 km (0.036 R)
• M39: 25,450,936 km (0.098 R)
• M40: 25,689,994 km (0.08 R)
• M41: 26,896,201 km (0.118 R)
• M42: 27,710,612 km (0.109 R)
• M43: 28,038,531 km (0.041 R)
• M44: 28,285,367 km (0.093 R)
• M45: 28,450,373 km (0.095 R)
• M46: 29,697,720 km (0.07 R)
• M47: 30,285,939 km (0.047 R)
• M48: 30,370,313 km (0.034 R)
• M49: 31,388,625 km (0.059 R)
• M50: 32,676,962 km (0.045 R)
• M51: 34,333,609 km (0.08 R)
• M52: 34,597,799 km (0.113 R)
• M53: 35,482,820 km (0.097 R)
• M54: 35,660,692 km (0.063 R)
• M55: 36,914,471 km (0.045 R)
• M56: 38,182,463 km (0.101 R)
• M57: 38,456,077 km (0.046 R)
• M58: 39,096,955 km (0.117 R)
• M59: 39,649,120 km (0.1 R)
• M60: 42,353,850 km (0.101 R)
• M61: 43,395,201 km (0.095 R)
• M62: 44,158,000 km (0.064 R)
• M63: 46,861,982 km (0.05 R)
• M64: 48,037,223 km (0.114 R)
• M65: 48,529,699 km (0.085 R)
• M66: 49,023,970 km (0.03 R)
• M67: 49,519,738 km (0.05 R)
• M68: 49,818,185 km (0.097 R)
• M69: 49,917,668 km (0.1 R)
• M70: 50,816,901 km (0.105 R)
• M71: 50,917,131 km (0.081 R)
• M72: 51,218,122 km (0.055 R)
• M73: 51,318,652 km (0.105 R)
• M74: 53,852,391 km (0.11 R)
• M75: 57,050,195 km (0.088 R)
• M76: 57,676,113 km (0.085 R)
• M77: 57,885,250 km (0.03 R)
• M78: 58,619,327 km (0.06 R)
• M79: 58,934,979 km (0.119 R)
• M80: 59,145,613 km (0.096 R)
• M81: 62,121,413 km (0.118 R)
• M82: 62,443,198 km (0.095 R)
• M83: 64,276,670 km (0.108 R)
• M84: 65,799,726 km (0.11 R)
• M85: 66,456,161 km (0.075 R)
• M86: 66,894,932 km (0.096 R)
• M87: 68,438,483 km (0.065 R)
• M88: 68,549,036 km (0.086 R)
• M89: 68,992,444 km (0.074 R)
• M90: 69,214,447 km (0.087 R)
• M91: 71,447,943 km (0.112 R)
• M92: 73,364,890 km (0.098 R)
• M93: 76,214,580 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.1

Radius: 3

Gravity: 47.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 14.77 AU - 19.81 AU

Year: 26001 Days

Day: 18.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,368,150 km

• M1: 39,793 km (0.048 R)
• M2: 543,639 km (0.088 R)
• M3: 850,613 km (0.107 R)
• M4: 1,289,384 km (0.047 R)
• M5: 1,820,008 km (0.112 R)
• M6: 2,301,563 km (0.107 R)
• M7: 2,337,467 km (0.091 R)
• M8: 2,593,578 km (0.042 R)
• M9: 3,013,799 km (0.081 R)
• M10: 3,132,131 km (0.118 R)
• M11: 3,620,268 km (0.119 R)
• M12: 3,915,724 km (0.114 R)
• M13: 4,395,784 km (0.035 R)
• M14: 4,620,031 km (0.094 R)
• M15: 4,986,546 km (0.111 R)
• M16: 5,553,522 km (0.095 R)
• M17: 6,492,398 km (0.103 R)
• M18: 7,162,596 km (0.102 R)
• M19: 7,426,038 km (0.059 R)
• M20: 7,479,146 km (0.083 R)
• M21: 7,692,771 km (0.074 R)
• M22: 8,016,950 km (0.106 R)
• M23: 8,235,662 km (0.096 R)
• M24: 9,415,092 km (0.095 R)
• M25: 9,878,247 km (0.098 R)
• M26: 9,936,590 km (0.058 R)
• M27: 10,053,725 km (0.081 R)
• M28: 10,407,973 km (0.104 R)
• M29: 11,679,405 km (0.055 R)
• M30: 12,871,401 km (0.088 R)
• M31: 13,708,850 km (0.031 R)
• M32: 13,839,299 km (0.088 R)
• M33: 16,324,868 km (0.087 R)
• M34: 16,671,187 km (0.062 R)
• M35: 17,300,695 km (0.115 R)
• M36: 17,371,006 km (0.108 R)
• M37: 17,441,616 km (0.047 R)
• M38: 17,937,832 km (0.064 R)
• M39: 18,151,906 km (0.106 R)
• M40: 18,871,622 km (0.067 R)
• M41: 18,944,027 km (0.113 R)
• M42: 19,527,309 km (0.12 R)
• M43: 19,894,871 km (0.117 R)
• M44: 20,264,528 km (0.09 R)
• M45: 20,487,578 km (0.074 R)
• M46: 21,236,615 km (0.065 R)
• M47: 21,312,012 km (0.1 R)
• M48: 23,070,535 km (0.116 R)
• M49: 23,225,668 km (0.071 R)
• M50: 25,273,363 km (0.071 R)
• M51: 25,433,134 km (0.066 R)
• M52: 25,834,355 km (0.108 R)
• M53: 25,995,472 km (0.047 R)
• M54: 26,805,694 km (0.1 R)
• M55: 27,213,947 km (0.103 R)
• M56: 29,285,878 km (0.113 R)
• M57: 29,622,174 km (0.116 R)
• M58: 30,128,862 km (0.071 R)
• M59: 31,665,980 km (0.084 R)
• M60: 32,530,805 km (0.05 R)
• M61: 32,878,919 km (0.108 R)
• M62: 33,228,380 km (0.106 R)
• M63: 33,842,778 km (0.09 R)
• M64: 34,372,355 km (0.113 R)
• M65: 37,880,724 km (0.103 R)
• M66: 38,246,940 km (0.106 R)
• M67: 38,982,961 km (0.103 R)
• M68: 44,552,939 km (0.119 R)
• M69: 46,888,610 km (0.085 R)
• M70: 49,064,511 km (0.048 R)
• M71: 49,663,651 km (0.067 R)
• M72: 50,265,184 km (0.078 R)
• M73: 50,466,243 km (0.104 R)
• M74: 50,869,110 km (0.076 R)
• M75: 52,797,427 km (0.098 R)
• M76: 54,749,380 km (0.064 R)
• M77: 55,682,272 km (0.097 R)
• M78: 57,774,099 km (0.084 R)
• M79: 58,406,599 km (0.087 R)
• M80: 60,852,524 km (0.082 R)
• M81: 63,766,092 km (0.056 R)
• M82: 63,875,000 km (0.103 R)
• M83: 65,843,558 km (0.108 R)
• M84: 67,610,159 km (0.095 R)
• M85: 67,721,011 km (0.083 R)
• M86: 68,165,317 km (0.118 R)
• M87: 68,276,618 km (0.058 R)
• M88: 68,387,919 km (0.114 R)
• M89: 72,434,391 km (0.116 R)
• M90: 74,371,983 km (0.112 R)
• M91: 76,326,479 km (0.081 R)
• M92: 77,020,464 km (0.085 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 17,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit