🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.44 AU - 0.62 AU

Year: 139 Days

Day: 25 Hours

Environment

Temp: 260 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.54 AU - 0.6 AU

Year: 155 Days

Day: 28.8 Hours

Environment

Temp: 234 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.82 AU - 0.88 AU

Year: 282 Days

Day: 38.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,225,779 km

• M1: 198,816 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.98 AU - 1.58 AU

Year: 521 Days

Day: 16.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.57 AU - 2.01 AU

Year: 862 Days

Day: 19.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,225,779 km

• M1: 303,085 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.3

Radius: 6.4

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.91 AU - 15.01 AU

Year: 17772 Days

Day: 19.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 38,225,779 km

• M1: 99,333 km (0.096 R)
• M2: 274,512 km (0.098 R)
• M3: 493,673 km (0.06 R)
• M4: 704,456 km (0.116 R)
• M5: 901,028 km (0.054 R)
• M6: 1,159,383 km (0.115 R)
• M7: 1,538,614 km (0.111 R)
• M8: 1,873,564 km (0.032 R)
• M9: 2,461,334 km (0.088 R)
• M10: 2,851,934 km (0.106 R)
• M11: 2,913,718 km (0.037 R)
• M12: 3,197,505 km (0.06 R)
• M13: 3,326,608 km (0.038 R)
• M14: 3,424,445 km (0.074 R)
• M15: 3,825,666 km (0.116 R)
• M16: 4,031,812 km (0.083 R)
• M17: 4,892,299 km (0.085 R)
• M18: 5,381,634 km (0.048 R)
• M19: 5,886,377 km (0.075 R)
• M20: 6,204,422 km (0.067 R)
• M21: 6,899,005 km (0.082 R)
• M22: 7,107,993 km (0.047 R)
• M23: 7,404,047 km (0.095 R)
• M24: 7,489,318 km (0.075 R)
• M25: 7,920,908 km (0.087 R)
• M26: 8,449,437 km (0.038 R)
• M27: 8,494,018 km (0.082 R)
• M28: 9,171,845 km (0.117 R)
• M29: 9,494,079 km (0.107 R)
• M30: 9,819,903 km (0.117 R)
• M31: 10,435,050 km (0.109 R)
• M32: 11,702,144 km (0.072 R)
• M33: 12,101,869 km (0.053 R)
• M34: 12,202,399 km (0.057 R)
• M35: 12,811,861 km (0.03 R)
• M36: 13,223,704 km (0.046 R)
• M37: 14,113,213 km (0.071 R)
• M38: 15,729,468 km (0.115 R)
• M39: 16,004,429 km (0.07 R)
• M40: 16,170,183 km (0.114 R)
• M41: 18,261,262 km (0.088 R)
• M42: 19,074,477 km (0.111 R)
• M43: 19,426,630 km (0.076 R)
• M44: 19,721,637 km (0.057 R)
• M45: 20,256,599 km (0.105 R)
• M46: 20,856,486 km (0.067 R)
• M47: 22,135,099 km (0.061 R)
• M48: 22,690,855 km (0.045 R)
• M49: 22,939,337 km (0.069 R)
• M50: 23,753,150 km (0.112 R)
• M51: 24,576,237 km (0.081 R)
• M52: 24,703,695 km (0.116 R)
• M53: 24,895,330 km (0.063 R)
• M54: 25,408,750 km (0.083 R)
• M55: 26,055,461 km (0.091 R)
• M56: 26,185,462 km (0.109 R)
• M57: 27,695,802 km (0.08 R)
• M58: 28,361,213 km (0.075 R)
• M59: 30,457,229 km (0.043 R)
• M60: 30,731,442 km (0.058 R)
• M61: 30,799,958 km (0.105 R)
• M62: 31,144,033 km (0.058 R)
• M63: 31,974,899 km (0.043 R)
• M64: 32,183,738 km (0.111 R)
• M65: 32,812,947 km (0.088 R)
• M66: 32,883,108 km (0.049 R)
• M67: 33,941,662 km (0.07 R)
• M68: 34,939,630 km (0.058 R)
• M69: 35,442,279 km (0.063 R)
• M70: 35,514,235 km (0.1 R)
• M71: 35,802,660 km (0.119 R)
• M72: 37,917,376 km (0.105 R)
• M73: 38,212,233 km (0.107 R)
• M74: 39,324,643 km (0.05 R)
• M75: 39,623,090 km (0.106 R)
• M76: 40,598,169 km (0.087 R)
• M77: 41,581,177 km (0.076 R)
• M78: 41,809,164 km (0.11 R)
• M79: 42,419,075 km (0.12 R)
• M80: 43,647,722 km (0.047 R)
• M81: 45,747,478 km (0.027 R)
• M82: 46,218,561 km (0.109 R)
• M83: 46,533,465 km (0.052 R)
• M84: 46,612,303 km (0.069 R)
• M85: 47,482,514 km (0.057 R)
• M86: 48,998,389 km (0.102 R)
• M87: 49,399,910 km (0.113 R)
• M88: 49,641,211 km (0.104 R)
• M89: 51,668,412 km (0.114 R)
• M90: 51,995,283 km (0.082 R)
• M91: 52,980,086 km (0.118 R)
• M92: 53,392,078 km (0.117 R)
• M93: 53,722,540 km (0.073 R)
• M94: 54,219,504 km (0.086 R)
• M95: 54,967,793 km (0.1 R)
• M96: 55,051,119 km (0.079 R)

Asteroid Belt

Center: 14.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810

Radius: 7.7

Gravity: 13.66 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 13.12 AU - 17.4 AU

Year: 21454 Days

Day: 20.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 38,225,779 km

• M1: 103,223 km (0.1 R)
• M2: 156,031 km (0.112 R)
• M3: 428,598 km (0.113 R)
• M4: 670,946 km (0.115 R)
• M5: 1,065,735 km (0.104 R)
• M6: 1,333,515 km (0.103 R)
• M7: 1,860,250 km (0.079 R)
• M8: 1,965,716 km (0.069 R)
• M9: 2,407,628 km (0.102 R)
• M10: 2,798,976 km (0.117 R)
• M11: 3,002,280 km (0.056 R)
• M12: 3,168,333 km (0.072 R)
• M13: 3,466,183 km (0.092 R)
• M14: 3,596,632 km (0.082 R)
• M15: 4,366,313 km (0.062 R)
• M16: 4,554,806 km (0.053 R)
• M17: 4,842,333 km (0.037 R)
• M18: 5,384,925 km (0.114 R)
• M19: 5,587,181 km (0.103 R)
• M20: 5,791,682 km (0.089 R)
• M21: 6,314,077 km (0.071 R)
• M22: 6,688,820 km (0.102 R)
• M23: 6,960,789 km (0.084 R)
• M24: 7,015,691 km (0.047 R)
• M25: 7,291,999 km (0.101 R)
• M26: 7,459,698 km (0.063 R)
• M27: 8,668,000 km (0.088 R)
• M28: 9,204,308 km (0.111 R)
• M29: 9,324,884 km (0.099 R)
• M30: 12,307,267 km (0.09 R)
• M31: 15,269,455 km (0.045 R)
• M32: 16,865,963 km (0.107 R)
• M33: 17,534,217 km (0.079 R)
• M34: 18,211,147 km (0.101 R)
• M35: 19,050,092 km (0.054 R)
• M36: 20,057,783 km (0.096 R)
• M37: 20,371,340 km (0.087 R)
• M38: 20,686,543 km (0.103 R)
• M39: 22,448,507 km (0.073 R)
• M40: 22,855,712 km (0.081 R)
• M41: 27,232,198 km (0.108 R)
• M42: 27,492,498 km (0.11 R)
• M43: 28,365,851 km (0.11 R)
• M44: 29,071,205 km (0.086 R)
• M45: 29,692,933 km (0.089 R)
• M46: 30,139,782 km (0.112 R)
• M47: 30,319,150 km (0.102 R)
• M48: 31,402,837 km (0.097 R)
• M49: 34,166,957 km (0.072 R)
• M50: 35,011,287 km (0.113 R)
• M51: 35,767,654 km (0.084 R)
• M52: 36,720,593 km (0.069 R)
• M53: 38,943,766 km (0.111 R)
• M54: 39,139,141 km (0.028 R)
• M55: 42,008,578 km (0.063 R)
• M56: 44,638,209 km (0.097 R)
• M57: 46,282,739 km (0.048 R)
• M58: 46,386,111 km (0.063 R)
• M59: 47,633,458 km (0.075 R)
• M60: 48,156,452 km (0.104 R)
• M61: 48,997,043 km (0.069 R)
• M62: 49,736,654 km (0.065 R)
• M63: 51,119,986 km (0.094 R)
• M64: 51,226,948 km (0.071 R)
• M65: 51,333,911 km (0.071 R)
• M66: 52,085,042 km (0.059 R)
• M67: 54,033,255 km (0.115 R)
• M68: 57,221,634 km (0.069 R)
• M69: 57,666,239 km (0.095 R)
• M70: 59,006,786 km (0.055 R)
• M71: 59,455,879 km (0.116 R)
• M72: 61,491,008 km (0.056 R)
• M73: 62,860,427 km (0.046 R)
• M74: 63,548,876 km (0.119 R)
• M75: 63,663,767 km (0.09 R)
• M76: 64,817,466 km (0.041 R)
• M77: 65,049,044 km (0.082 R)
• M78: 65,164,982 km (0.081 R)
• M79: 65,978,047 km (0.057 R)
• M80: 66,094,434 km (0.081 R)
• M81: 66,444,193 km (0.045 R)
• M82: 66,794,552 km (0.091 R)
• M83: 68,201,968 km (0.103 R)
• M84: 68,673,351 km (0.036 R)
• M85: 69,382,296 km (0.052 R)
• M86: 70,688,435 km (0.11 R)
• M87: 72,242,457 km (0.044 R)
• M88: 75,141,066 km (0.076 R)
• M89: 76,971,844 km (0.114 R)
• M90: 77,217,035 km (0.114 R)
• M91: 78,323,760 km (0.11 R)
• M92: 79,683,605 km (0.074 R)
• M93: 80,677,384 km (0.118 R)
• M94: 80,926,464 km (0.084 R)
• M95: 81,175,844 km (0.049 R)
• M96: 82,426,332 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.8

Radius: 8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 15.06 AU - 18.3 AU

Year: 24517 Days

Day: 18.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,225,779 km

• M1: 105,766 km (0.097 R)
• M2: 191,635 km (0.094 R)
• M3: 349,161 km (0.077 R)
• M4: 525,687 km (0.088 R)
• M5: 673,938 km (0.05 R)
• M6: 1,011,132 km (0.077 R)
• M7: 1,644,978 km (0.073 R)
• M8: 1,704,219 km (0.092 R)
• M9: 1,990,699 km (0.087 R)
• M10: 2,161,240 km (0.033 R)
• M11: 2,292,288 km (0.088 R)
• M12: 2,654,913 km (0.061 R)
• M13: 2,842,958 km (0.094 R)
• M14: 3,257,045 km (0.054 R)
• M15: 3,690,131 km (0.058 R)
• M16: 4,808,225 km (0.067 R)
• M17: 4,951,390 km (0.091 R)
• M18: 5,330,023 km (0.089 R)
• M19: 5,389,114 km (0.103 R)
• M20: 5,567,734 km (0.099 R)
• M21: 5,992,143 km (0.08 R)
• M22: 6,616,564 km (0.104 R)
• M23: 6,936,554 km (0.09 R)
• M24: 7,492,011 km (0.115 R)
• M25: 7,624,854 km (0.075 R)
• M26: 7,691,425 km (0.116 R)
• M27: 8,437,918 km (0.113 R)
• M28: 8,924,859 km (0.116 R)
• M29: 9,313,963 km (0.098 R)
• M30: 9,781,008 km (0.055 R)
• M31: 10,035,624 km (0.114 R)
• M32: 10,440,136 km (0.119 R)
• M33: 11,341,164 km (0.11 R)
• M34: 11,417,309 km (0.111 R)
• M35: 11,493,754 km (0.044 R)
• M36: 11,570,348 km (0.052 R)
• M37: 11,916,966 km (0.09 R)
• M38: 12,227,831 km (0.089 R)
• M39: 13,176,880 km (0.094 R)
• M40: 13,579,148 km (0.104 R)
• M41: 14,149,266 km (0.081 R)
• M42: 14,685,574 km (0.118 R)
• M43: 14,977,140 km (0.115 R)
• M44: 15,693,265 km (0.118 R)
• M45: 17,421,869 km (0.118 R)
• M46: 17,509,832 km (0.072 R)
• M47: 17,730,489 km (0.093 R)
• M48: 17,819,051 km (0.065 R)
• M49: 18,892,715 km (0.111 R)
• M50: 20,125,551 km (0.09 R)
• M51: 20,310,454 km (0.076 R)
• M52: 21,102,276 km (0.1 R)
• M53: 21,762,152 km (0.046 R)
• M54: 23,538,178 km (0.091 R)
• M55: 23,830,492 km (0.09 R)
• M56: 24,173,071 km (0.098 R)
• M57: 24,813,799 km (0.116 R)
• M58: 25,310,314 km (0.056 R)
• M59: 25,360,130 km (0.054 R)
• M60: 25,659,924 km (0.094 R)
• M61: 26,212,389 km (0.041 R)
• M62: 26,464,911 km (0.098 R)
• M63: 26,566,188 km (0.116 R)
• M64: 26,819,757 km (0.037 R)
• M65: 26,870,470 km (0.081 R)
• M66: 26,921,334 km (0.101 R)
• M67: 28,099,716 km (0.093 R)
• M68: 28,513,504 km (0.052 R)
• M69: 28,617,175 km (0.036 R)
• M70: 28,721,146 km (0.096 R)
• M71: 29,977,618 km (0.099 R)
• M72: 30,559,404 km (0.053 R)
• M73: 30,718,726 km (0.068 R)
• M74: 31,412,411 km (0.063 R)
• M75: 34,624,876 km (0.105 R)
• M76: 35,068,434 km (0.084 R)
• M77: 35,458,136 km (0.109 R)
• M78: 35,737,286 km (0.099 R)
• M79: 36,185,631 km (0.104 R)
• M80: 36,241,730 km (0.091 R)
• M81: 36,579,372 km (0.096 R)
• M82: 36,861,514 km (0.04 R)
• M83: 37,826,121 km (0.11 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 18,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit