🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.53 AU - 0.65 AU

Year: 160 Days

Day: 44.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,976,331 km

• M1: 364,570 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.6 AU - 0.6 AU

Year: 164 Days

Day: 14.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.19 AU - 1.83 AU

Year: 655 Days

Day: 29.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642

Radius: 14.6

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.02 AU - 6.88 AU

Year: 5125 Days

Day: 11.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 102,976,331 km

• M1: 186,549 km (0.11 R)
• M2: 411,544 km (0.118 R)
• M3: 609,462 km (0.095 R)
• M4: 758,461 km (0.106 R)
• M5: 1,069,625 km (0.115 R)
• M6: 1,300,753 km (0.09 R)
• M7: 1,422,825 km (0.099 R)
• M8: 1,564,943 km (0.108 R)
• M9: 1,679,087 km (0.07 R)
• M10: 1,796,222 km (0.111 R)
• M11: 1,951,055 km (0.097 R)
• M12: 2,255,936 km (0.075 R)
• M13: 3,054,938 km (0.087 R)
• M14: 3,410,831 km (0.115 R)
• M15: 3,604,710 km (0.094 R)
• M16: 4,139,971 km (0.051 R)
• M17: 4,370,502 km (0.087 R)
• M18: 4,510,974 km (0.103 R)
• M19: 4,629,157 km (0.091 R)
• M20: 4,748,386 km (0.056 R)
• M21: 5,161,575 km (0.052 R)
• M22: 5,535,869 km (0.099 R)
• M23: 5,713,591 km (0.106 R)
• M24: 5,945,019 km (0.084 R)
• M25: 6,153,409 km (0.082 R)
• M26: 6,738,786 km (0.054 R)
• M27: 6,847,095 km (0.1 R)
• M28: 7,093,183 km (0.029 R)
• M29: 7,453,714 km (0.092 R)
• M30: 7,820,378 km (0.117 R)
• M31: 8,106,409 km (0.078 R)
• M32: 8,250,771 km (0.109 R)
• M33: 8,425,053 km (0.086 R)
• M34: 8,748,035 km (0.037 R)
• M35: 9,134,895 km (0.046 R)
• M36: 9,405,966 km (0.047 R)
• M37: 9,649,212 km (0.102 R)
• M38: 9,802,400 km (0.086 R)
• M39: 10,204,220 km (0.102 R)
• M40: 10,297,869 km (0.089 R)
• M41: 10,643,141 km (0.092 R)
• M42: 10,737,986 km (0.047 R)
• M43: 10,833,279 km (0.06 R)
• M44: 11,184,535 km (0.084 R)
• M45: 11,409,979 km (0.104 R)
• M46: 11,734,906 km (0.101 R)
• M47: 11,832,892 km (0.028 R)
• M48: 12,128,647 km (0.113 R)
• M49: 12,526,877 km (0.114 R)
• M50: 13,030,723 km (0.106 R)
• M51: 13,370,459 km (0.113 R)
• M52: 13,678,631 km (0.111 R)
• M53: 14,441,730 km (0.096 R)
• M54: 14,652,363 km (0.116 R)
• M55: 15,005,564 km (0.102 R)
• M56: 16,263,981 km (0.097 R)
• M57: 16,483,142 km (0.074 R)
• M58: 16,776,803 km (0.116 R)
• M59: 16,924,306 km (0.086 R)
• M60: 18,233,437 km (0.119 R)
• M61: 18,996,237 km (0.04 R)
• M62: 19,111,427 km (0.11 R)
• M63: 20,434,620 km (0.096 R)
• M64: 20,869,053 km (0.093 R)
• M65: 22,393,156 km (0.106 R)
• M66: 22,922,732 km (0.107 R)
• M67: 23,580,364 km (0.086 R)
• M68: 23,787,109 km (0.081 R)
• M69: 24,578,332 km (0.039 R)
• M70: 24,829,955 km (0.104 R)
• M71: 24,956,066 km (0.07 R)
• M72: 25,082,477 km (0.111 R)
• M73: 25,378,082 km (0.083 R)
• M74: 26,744,509 km (0.089 R)
• M75: 27,916,010 km (0.112 R)
• M76: 28,927,142 km (0.118 R)
• M77: 29,192,977 km (0.104 R)
• M78: 29,326,119 km (0.04 R)
• M79: 29,860,932 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.5

Radius: 11.6

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.17 AU - 10.67 AU

Year: 9407 Days

Day: 14.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 102,976,331 km

• M1: 166,652 km (0.111 R)
• M2: 270,772 km (0.101 R)
• M3: 382,971 km (0.03 R)
• M4: 926,759 km (0.068 R)
• M5: 1,217,278 km (0.106 R)
• M6: 1,427,463 km (0.077 R)
• M7: 1,581,698 km (0.08 R)
• M8: 2,028,996 km (0.082 R)
• M9: 2,229,008 km (0.095 R)
• M10: 2,514,890 km (0.118 R)
• M11: 2,895,916 km (0.11 R)
• M12: 3,036,538 km (0.063 R)
• M13: 3,237,148 km (0.038 R)
• M14: 3,651,983 km (0.1 R)
• M15: 4,597,143 km (0.029 R)
• M16: 5,933,201 km (0.114 R)
• M17: 6,294,181 km (0.119 R)
• M18: 8,485,640 km (0.055 R)
• M19: 8,769,726 km (0.098 R)
• M20: 10,151,113 km (0.081 R)
• M21: 10,583,002 km (0.117 R)
• M22: 10,976,893 km (0.095 R)
• M23: 12,370,248 km (0.077 R)
• M24: 12,600,180 km (0.102 R)
• M25: 13,017,708 km (0.119 R)
• M26: 14,105,284 km (0.11 R)
• M27: 14,201,176 km (0.106 R)
• M28: 14,345,538 km (0.091 R)
• M29: 14,490,349 km (0.103 R)
• M30: 14,732,847 km (0.092 R)
• M31: 15,369,536 km (0.051 R)
• M32: 16,215,661 km (0.101 R)
• M33: 16,872,994 km (0.096 R)
• M34: 17,745,748 km (0.055 R)
• M35: 18,580,504 km (0.068 R)
• M36: 19,321,463 km (0.042 R)
• M37: 20,126,000 km (0.062 R)
• M38: 20,234,010 km (0.037 R)
• M39: 20,559,535 km (0.075 R)
• M40: 20,941,458 km (0.086 R)
• M41: 21,160,768 km (0.103 R)
• M42: 21,601,633 km (0.097 R)
• M43: 22,268,690 km (0.117 R)
• M44: 22,604,837 km (0.095 R)
• M45: 22,773,433 km (0.052 R)
• M46: 23,452,309 km (0.051 R)
• M47: 23,566,153 km (0.087 R)
• M48: 24,367,698 km (0.102 R)
• M49: 26,351,815 km (0.032 R)
• M50: 26,588,628 km (0.108 R)
• M51: 27,602,902 km (0.093 R)
• M52: 28,266,069 km (0.065 R)
• M53: 29,301,137 km (0.079 R)
• M54: 29,669,447 km (0.098 R)
• M55: 30,721,269 km (0.09 R)
• M56: 30,908,117 km (0.075 R)
• M57: 31,220,477 km (0.102 R)
• M58: 32,163,692 km (0.096 R)
• M59: 33,820,787 km (0.032 R)
• M60: 34,271,675 km (0.063 R)
• M61: 34,659,732 km (0.1 R)
• M62: 35,114,211 km (0.106 R)
• M63: 35,374,960 km (0.038 R)
• M64: 35,898,103 km (0.115 R)
• M65: 36,094,974 km (0.114 R)
• M66: 37,882,968 km (0.074 R)
• M67: 38,217,170 km (0.034 R)
• M68: 38,418,229 km (0.106 R)
• M69: 38,956,034 km (0.067 R)
• M70: 39,699,535 km (0.116 R)
• M71: 41,132,084 km (0.1 R)
• M72: 41,406,895 km (0.114 R)
• M73: 42,304,183 km (0.045 R)
• M74: 42,442,711 km (0.114 R)
• M75: 43,207,755 km (0.095 R)
• M76: 43,977,436 km (0.071 R)
• M77: 44,680,994 km (0.044 R)
• M78: 45,317,384 km (0.093 R)
• M79: 45,530,112 km (0.069 R)
• M80: 45,956,765 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.3

Radius: 3.2

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.6 AU - 14.88 AU

Year: 17984 Days

Day: 19.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 102,976,331 km

• M1: 45,927 km (0.115 R)
• M2: 76,893 km (0.069 R)
• M3: 195,225 km (0.054 R)
• M4: 336,296 km (0.054 R)
• M5: 405,560 km (0.075 R)
• M6: 454,329 km (0.073 R)
• M7: 544,237 km (0.112 R)
• M8: 668,403 km (0.119 R)
• M9: 711,637 km (0.053 R)
• M10: 771,027 km (0.112 R)
• M11: 831,914 km (0.041 R)
• M12: 1,229,694 km (0.096 R)
• M13: 1,265,299 km (0.108 R)
• M14: 1,392,307 km (0.092 R)
• M15: 1,429,258 km (0.109 R)
• M16: 2,107,834 km (0.088 R)
• M17: 2,302,012 km (0.101 R)
• M18: 2,479,435 km (0.117 R)
• M19: 2,661,197 km (0.079 R)
• M20: 2,941,992 km (0.058 R)
• M21: 3,037,585 km (0.07 R)
• M22: 3,256,596 km (0.08 R)
• M23: 3,281,280 km (0.1 R)
• M24: 3,455,561 km (0.108 R)
• M25: 3,970,028 km (0.095 R)
• M26: 4,371,250 km (0.067 R)
• M27: 5,415,144 km (0.114 R)
• M28: 5,680,231 km (0.089 R)
• M29: 6,040,164 km (0.059 R)
• M30: 6,161,787 km (0.032 R)
• M31: 6,500,327 km (0.081 R)
• M32: 7,035,588 km (0.075 R)
• M33: 7,324,611 km (0.116 R)
• M34: 8,080,679 km (0.099 R)
• M35: 8,181,059 km (0.074 R)
• M36: 8,349,356 km (0.1 R)
• M37: 8,518,851 km (0.102 R)
• M38: 8,723,650 km (0.103 R)
• M39: 9,488,694 km (0.117 R)
• M40: 10,274,831 km (0.078 R)
• M41: 10,529,297 km (0.045 R)
• M42: 10,970,461 km (0.084 R)
• M43: 12,989,583 km (0.066 R)
• M44: 13,383,175 km (0.07 R)
• M45: 13,541,749 km (0.029 R)
• M46: 13,740,714 km (0.115 R)
• M47: 14,465,366 km (0.065 R)
• M48: 14,668,819 km (0.114 R)
• M49: 15,326,152 km (0.094 R)
• M50: 16,203,544 km (0.076 R)
• M51: 16,245,730 km (0.097 R)
• M52: 17,398,532 km (0.073 R)
• M53: 18,006,497 km (0.117 R)
• M54: 18,181,527 km (0.063 R)
• M55: 18,357,005 km (0.109 R)
• M56: 18,842,749 km (0.057 R)
• M57: 18,887,180 km (0.078 R)
• M58: 18,975,892 km (0.087 R)
• M59: 19,736,597 km (0.03 R)
• M60: 20,052,697 km (0.076 R)
• M61: 21,241,402 km (0.103 R)
• M62: 21,565,431 km (0.044 R)
• M63: 22,546,942 km (0.072 R)
• M64: 22,971,950 km (0.087 R)
• M65: 23,019,372 km (0.107 R)
• M66: 23,399,800 km (0.077 R)
• M67: 23,974,106 km (0.112 R)
• M68: 24,263,129 km (0.066 R)
• M69: 24,553,199 km (0.067 R)
• M70: 25,922,169 km (0.097 R)
• M71: 26,665,521 km (0.116 R)
• M72: 27,617,263 km (0.054 R)
• M73: 27,819,070 km (0.059 R)
• M74: 27,869,635 km (0.105 R)
• M75: 28,427,485 km (0.114 R)
• M76: 28,733,263 km (0.118 R)
• M77: 28,784,276 km (0.072 R)
• M78: 29,348,110 km (0.113 R)
• M79: 30,070,818 km (0.069 R)
• M80: 30,278,459 km (0.096 R)
• M81: 30,695,090 km (0.058 R)
• M82: 31,113,515 km (0.065 R)
• M83: 31,270,892 km (0.116 R)
• M84: 31,744,818 km (0.08 R)
• M85: 32,061,965 km (0.113 R)
• M86: 32,646,295 km (0.107 R)
• M87: 32,966,584 km (0.113 R)
• M88: 33,556,298 km (0.072 R)
• M89: 33,825,425 km (0.076 R)
• M90: 34,311,917 km (0.075 R)
• M91: 34,474,530 km (0.082 R)
• M92: 36,059,819 km (0.091 R)
• M93: 36,225,274 km (0.097 R)
• M94: 36,446,080 km (0.12 R)
• M95: 36,501,282 km (0.026 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.7

Radius: 7.5

Gravity: 15.96 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.32 AU - 21.16 AU

Year: 27507 Days

Day: 15.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 102,976,331 km

• M1: 341,682 km (0.05 R)
• M2: 452,085 km (0.112 R)
• M3: 601,383 km (0.1 R)
• M4: 916,287 km (0.082 R)
• M5: 1,010,683 km (0.119 R)
• M6: 1,141,581 km (0.091 R)
• M7: 1,567,636 km (0.112 R)
• M8: 1,957,937 km (0.102 R)
• M9: 2,080,906 km (0.1 R)
• M10: 2,687,975 km (0.065 R)
• M11: 2,871,082 km (0.1 R)
• M12: 3,011,106 km (0.106 R)
• M13: 3,346,654 km (0.071 R)
• M14: 3,846,760 km (0.104 R)
• M15: 4,860,136 km (0.117 R)
• M16: 5,139,884 km (0.113 R)
• M17: 5,253,279 km (0.111 R)
• M18: 5,425,017 km (0.109 R)
• M19: 5,598,551 km (0.102 R)
• M20: 6,010,543 km (0.097 R)
• M21: 6,493,445 km (0.118 R)
• M22: 6,863,850 km (0.06 R)
• M23: 7,368,294 km (0.091 R)
• M24: 8,213,521 km (0.027 R)
• M25: 8,546,826 km (0.102 R)
• M26: 8,952,535 km (0.072 R)
• M27: 11,441,694 km (0.076 R)
• M28: 11,590,095 km (0.078 R)
• M29: 12,569,811 km (0.089 R)
• M30: 12,799,594 km (0.107 R)
• M31: 14,048,886 km (0.068 R)
• M32: 14,207,759 km (0.098 R)
• M33: 15,664,393 km (0.105 R)
• M34: 15,994,556 km (0.115 R)
• M35: 16,829,910 km (0.045 R)
• M36: 18,023,103 km (0.049 R)
• M37: 18,282,356 km (0.111 R)
• M38: 20,220,695 km (0.116 R)
• M39: 20,580,179 km (0.105 R)
• M40: 20,670,387 km (0.049 R)
• M41: 20,851,101 km (0.101 R)
• M42: 20,941,608 km (0.119 R)
• M43: 23,530,548 km (0.103 R)
• M44: 24,383,855 km (0.094 R)
• M45: 25,828,521 km (0.112 R)
• M46: 31,461,629 km (0.094 R)
• M47: 32,191,517 km (0.115 R)
• M48: 32,401,104 km (0.053 R)
• M49: 33,987,140 km (0.098 R)
• M50: 35,382,140 km (0.116 R)
• M51: 35,923,685 km (0.102 R)
• M52: 36,467,922 km (0.113 R)
• M53: 37,014,852 km (0.101 R)
• M54: 40,240,481 km (0.066 R)
• M55: 40,466,224 km (0.054 R)
• M56: 41,601,373 km (0.048 R)
• M57: 42,631,952 km (0.055 R)
• M58: 45,186,037 km (0.112 R)
• M59: 48,028,546 km (0.081 R)
• M60: 48,508,007 km (0.114 R)
• M61: 49,713,317 km (0.048 R)
• M62: 53,760,089 km (0.068 R)
• M63: 53,884,405 km (0.086 R)
• M64: 54,008,870 km (0.086 R)
• M65: 55,885,875 km (0.105 R)
• M66: 57,529,806 km (0.084 R)
• M67: 59,189,594 km (0.107 R)
• M68: 60,089,874 km (0.114 R)
• M69: 62,034,198 km (0.096 R)
• M70: 63,867,520 km (0.113 R)
• M71: 64,790,838 km (0.115 R)
• M72: 65,453,108 km (0.071 R)
• M73: 65,585,801 km (0.103 R)
• M74: 66,250,614 km (0.089 R)
• M75: 66,784,229 km (0.098 R)
• M76: 68,527,942 km (0.104 R)
• M77: 70,694,718 km (0.104 R)
• M78: 71,239,852 km (0.101 R)
• M79: 72,746,303 km (0.09 R)
• M80: 77,328,187 km (0.079 R)
• M81: 78,312,092 km (0.116 R)
• M82: 78,735,005 km (0.048 R)
• M83: 79,583,225 km (0.043 R)
• M84: 81,003,507 km (0.081 R)
• M85: 85,024,548 km (0.115 R)
• M86: 85,749,499 km (0.089 R)
• M87: 86,040,019 km (0.07 R)
• M88: 89,699,033 km (0.085 R)
• M89: 91,918,766 km (0.06 R)
• M90: 92,811,716 km (0.094 R)
• M91: 93,110,014 km (0.068 R)
• M92: 94,306,348 km (0.103 R)
• M93: 95,056,731 km (0.109 R)
• M94: 96,412,237 km (0.098 R)
• M95: 102,051,778 km (0.065 R)
• M96: 102,822,057 km (0.025 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 13,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit