🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.03 AU - 1.41 AU

Year: 487 Days

Day: 14.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.28 AU - 1.92 AU

Year: 732 Days

Day: 27.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 140.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.65 AU - 2.09 AU

Year: 925 Days

Day: 33.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,663,527 km

• M1: 916,137 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.72 AU - 2.58 AU

Year: 1140 Days

Day: 29 Hours

Environment

Temp: -78 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.41 AU - 2.47 AU

Year: 1378 Days

Day: 26.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,663,527 km

• M1: 456,423 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.7

Radius: 8.1

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.76 AU - 6.32 AU

Year: 4716 Days

Day: 14.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 91,663,527 km

• M1: 101,427 km (0.043 R)
• M2: 296,952 km (0.111 R)
• M3: 382,522 km (0.079 R)
• M4: 453,132 km (0.044 R)
• M5: 546,182 km (0.114 R)
• M6: 665,262 km (0.053 R)
• M7: 723,306 km (0.065 R)
• M8: 803,640 km (0.036 R)
• M9: 995,723 km (0.067 R)
• M10: 1,190,799 km (0.062 R)
• M11: 1,335,909 km (0.079 R)
• M12: 1,792,631 km (0.085 R)
• M13: 2,031,090 km (0.117 R)
• M14: 2,309,791 km (0.115 R)
• M15: 2,370,079 km (0.04 R)
• M16: 2,553,935 km (0.109 R)
• M17: 2,695,006 km (0.082 R)
• M18: 2,806,606 km (0.085 R)
• M19: 3,034,144 km (0.115 R)
• M20: 3,200,497 km (0.114 R)
• M21: 3,404,100 km (0.1 R)
• M22: 3,490,268 km (0.099 R)
• M23: 3,559,681 km (0.081 R)
• M24: 3,699,855 km (0.083 R)
• M25: 4,503,345 km (0.094 R)
• M26: 4,598,040 km (0.034 R)
• M27: 4,674,335 km (0.047 R)
• M28: 5,140,482 km (0.115 R)
• M29: 5,379,240 km (0.078 R)
• M30: 5,560,702 km (0.1 R)
• M31: 5,621,589 km (0.099 R)
• M32: 5,703,120 km (0.029 R)
• M33: 5,867,528 km (0.098 R)
• M34: 6,391,270 km (0.117 R)
• M35: 6,886,439 km (0.107 R)
• M36: 7,083,459 km (0.065 R)
• M37: 7,844,763 km (0.09 R)
• M38: 9,011,177 km (0.105 R)
• M39: 9,178,727 km (0.099 R)
• M40: 9,541,352 km (0.057 R)
• M41: 10,056,866 km (0.049 R)
• M42: 10,181,033 km (0.116 R)
• M43: 10,255,682 km (0.109 R)
• M44: 10,405,579 km (0.047 R)
• M45: 10,606,639 km (0.095 R)
• M46: 10,682,485 km (0.113 R)
• M47: 10,834,476 km (0.101 R)
• M48: 10,987,216 km (0.083 R)
• M49: 11,243,327 km (0.116 R)
• M50: 11,475,503 km (0.075 R)
• M51: 11,709,325 km (0.117 R)
• M52: 11,839,923 km (0.113 R)
• M53: 12,500,099 km (0.076 R)
• M54: 12,633,540 km (0.072 R)
• M55: 12,982,851 km (0.099 R)
• M56: 13,444,361 km (0.088 R)
• M57: 13,526,340 km (0.049 R)
• M58: 13,938,782 km (0.06 R)
• M59: 14,635,459 km (0.112 R)
• M60: 14,747,956 km (0.101 R)
• M61: 14,889,027 km (0.102 R)
• M62: 15,030,547 km (0.069 R)
• M63: 15,229,512 km (0.108 R)
• M64: 15,543,817 km (0.087 R)
• M65: 15,802,472 km (0.034 R)
• M66: 16,149,689 km (0.069 R)
• M67: 16,792,810 km (0.092 R)
• M68: 16,940,164 km (0.056 R)
• M69: 17,563,538 km (0.077 R)
• M70: 17,743,055 km (0.099 R)
• M71: 18,406,522 km (0.109 R)
• M72: 19,571,441 km (0.047 R)
• M73: 19,819,773 km (0.09 R)
• M74: 20,918,270 km (0.104 R)
• M75: 21,013,415 km (0.077 R)
• M76: 21,204,002 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.7

Radius: 13.5

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.39 AU - 6.45 AU

Year: 5209 Days

Day: 6.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 91,663,527 km

• M1: 197,469 km (0.094 R)
• M2: 288,873 km (0.052 R)
• M3: 476,918 km (0.073 R)
• M4: 590,912 km (0.077 R)
• M5: 677,379 km (0.118 R)
• M6: 769,083 km (0.108 R)
• M7: 908,508 km (0.091 R)
• M8: 1,166,863 km (0.072 R)
• M9: 1,347,278 km (0.082 R)
• M10: 1,467,256 km (0.114 R)
• M11: 1,718,281 km (0.064 R)
• M12: 2,042,460 km (0.098 R)
• M13: 2,141,494 km (0.117 R)
• M14: 2,283,163 km (0.062 R)
• M15: 2,386,385 km (0.079 R)
• M16: 2,619,010 km (0.072 R)
• M17: 2,727,319 km (0.051 R)
• M18: 2,948,574 km (0.087 R)
• M19: 3,061,520 km (0.096 R)
• M20: 3,198,851 km (0.1 R)
• M21: 3,744,883 km (0.107 R)
• M22: 3,892,237 km (0.095 R)
• M23: 4,041,536 km (0.097 R)
• M24: 4,269,074 km (0.059 R)
• M25: 4,553,011 km (0.089 R)
• M26: 5,031,126 km (0.093 R)
• M27: 5,442,071 km (0.099 R)
• M28: 5,553,372 km (0.102 R)
• M29: 6,472,202 km (0.054 R)
• M30: 6,889,132 km (0.055 R)
• M31: 7,407,189 km (0.067 R)
• M32: 7,655,372 km (0.113 R)
• M33: 7,749,170 km (0.106 R)
• M34: 8,096,386 km (0.052 R)
• M35: 9,069,221 km (0.118 R)
• M36: 9,234,976 km (0.082 R)
• M37: 9,942,125 km (0.109 R)
• M38: 10,147,523 km (0.116 R)
• M39: 11,266,066 km (0.117 R)
• M40: 12,793,161 km (0.112 R)
• M41: 13,391,852 km (0.112 R)
• M42: 13,999,818 km (0.093 R)
• M43: 14,268,645 km (0.09 R)
• M44: 14,500,372 km (0.086 R)
• M45: 15,757,742 km (0.105 R)
• M46: 16,157,767 km (0.103 R)
• M47: 16,358,976 km (0.102 R)
• M48: 16,723,546 km (0.049 R)
• M49: 16,927,149 km (0.042 R)
• M50: 18,166,268 km (0.076 R)
• M51: 18,501,517 km (0.114 R)
• M52: 18,712,300 km (0.045 R)
• M53: 19,050,990 km (0.089 R)
• M54: 19,691,418 km (0.087 R)
• M55: 19,906,540 km (0.106 R)
• M56: 20,035,942 km (0.08 R)
• M57: 20,949,835 km (0.111 R)
• M58: 21,125,463 km (0.058 R)
• M59: 21,389,803 km (0.11 R)
• M60: 21,522,496 km (0.107 R)
• M61: 22,189,553 km (0.112 R)
• M62: 22,503,110 km (0.105 R)
• M63: 22,953,699 km (0.084 R)
• M64: 23,635,267 km (0.118 R)
• M65: 23,955,556 km (0.09 R)
• M66: 25,860,535 km (0.04 R)
• M67: 26,759,768 km (0.118 R)
• M68: 27,237,135 km (0.032 R)
• M69: 27,524,961 km (0.115 R)
• M70: 27,717,344 km (0.098 R)
• M71: 28,394,424 km (0.117 R)
• M72: 29,272,863 km (0.098 R)
• M73: 29,863,475 km (0.108 R)
• M74: 29,962,359 km (0.083 R)
• M75: 30,607,425 km (0.102 R)
• M76: 32,315,833 km (0.117 R)
• M77: 32,722,440 km (0.095 R)
• M78: 32,824,316 km (0.114 R)
• M79: 32,977,355 km (0.107 R)
• M80: 33,232,868 km (0.101 R)
• M81: 33,643,215 km (0.097 R)
• M82: 33,797,600 km (0.107 R)
• M83: 34,832,219 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.7

Radius: 3.1

Gravity: 20.78 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 12.23 AU - 18.27 AU

Year: 21537 Days

Day: 24.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 91,663,527 km

• M1: 99,632 km (0.04 R)
• M2: 223,350 km (0.044 R)
• M3: 430,842 km (0.077 R)
• M4: 462,257 km (0.043 R)
• M5: 544,237 km (0.083 R)
• M6: 916,287 km (0.114 R)
• M7: 936,632 km (0.102 R)
• M8: 1,040,603 km (0.073 R)
• M9: 1,237,025 km (0.084 R)
• M10: 2,050,538 km (0.031 R)
• M11: 2,295,579 km (0.107 R)
• M12: 3,302,223 km (0.089 R)
• M13: 3,492,213 km (0.09 R)
• M14: 3,751,167 km (0.065 R)
• M15: 3,783,929 km (0.07 R)
• M16: 5,208,848 km (0.095 R)
• M17: 5,318,952 km (0.09 R)
• M18: 5,767,148 km (0.113 R)
• M19: 5,995,733 km (0.108 R)
• M20: 6,540,718 km (0.089 R)
• M21: 6,580,212 km (0.072 R)
• M22: 6,899,304 km (0.076 R)
• M23: 7,469,721 km (0.1 R)
• M24: 8,482,199 km (0.119 R)
• M25: 8,916,631 km (0.115 R)
• M26: 10,079,605 km (0.073 R)
• M27: 10,262,713 km (0.092 R)
• M28: 10,678,745 km (0.103 R)
• M29: 11,670,728 km (0.044 R)
• M30: 13,187,950 km (0.076 R)
• M31: 13,944,018 km (0.099 R)
• M32: 14,353,018 km (0.087 R)
• M33: 15,182,688 km (0.097 R)
• M34: 15,815,038 km (0.097 R)
• M35: 15,868,145 km (0.096 R)
• M36: 15,921,402 km (0.093 R)
• M37: 16,027,766 km (0.113 R)
• M38: 20,244,930 km (0.1 R)
• M39: 20,765,680 km (0.032 R)
• M40: 21,820,495 km (0.09 R)
• M41: 21,998,068 km (0.078 R)
• M42: 24,409,885 km (0.113 R)
• M43: 24,840,577 km (0.116 R)
• M44: 26,398,788 km (0.059 R)
• M45: 29,347,512 km (0.06 R)
• M46: 31,459,385 km (0.051 R)
• M47: 33,075,042 km (0.103 R)
• M48: 33,278,944 km (0.058 R)
• M49: 35,757,631 km (0.094 R)
• M50: 35,897,056 km (0.055 R)
• M51: 36,456,552 km (0.108 R)
• M52: 36,667,186 km (0.107 R)
• M53: 37,371,942 km (0.119 R)
• M54: 38,223,602 km (0.064 R)
• M55: 38,723,409 km (0.116 R)
• M56: 39,801,561 km (0.099 R)
• M57: 40,090,883 km (0.108 R)
• M58: 40,380,654 km (0.084 R)
• M59: 42,134,539 km (0.106 R)
• M60: 42,429,247 km (0.114 R)
• M61: 42,576,900 km (0.118 R)
• M62: 43,020,757 km (0.088 R)
• M63: 43,317,559 km (0.081 R)
• M64: 43,614,960 km (0.088 R)
• M65: 44,811,593 km (0.028 R)
• M66: 44,886,692 km (0.059 R)
• M67: 49,782,282 km (0.117 R)
• M68: 50,249,775 km (0.119 R)
• M69: 51,818,758 km (0.114 R)
• M70: 52,213,546 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.9

Radius: 4

Gravity: 31.74 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 15.42 AU - 23.22 AU

Year: 30711 Days

Day: 16 Hours

Environment

Temp: -207 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 91,663,527 km

• M1: 52,658 km (0.046 R)
• M2: 1,043,445 km (0.103 R)
• M3: 1,396,197 km (0.113 R)
• M4: 1,464,114 km (0.093 R)
• M5: 2,606,294 km (0.1 R)
• M6: 2,860,311 km (0.058 R)
• M7: 3,122,407 km (0.105 R)
• M8: 3,810,557 km (0.06 R)
• M9: 4,294,356 km (0.03 R)
• M10: 4,343,873 km (0.091 R)
• M11: 4,543,587 km (0.119 R)
• M12: 4,746,292 km (0.095 R)
• M13: 5,160,528 km (0.095 R)
• M14: 5,640,289 km (0.062 R)
• M15: 6,190,061 km (0.115 R)
• M16: 6,641,996 km (0.062 R)
• M17: 8,803,236 km (0.11 R)
• M18: 9,246,644 km (0.104 R)
• M19: 9,827,383 km (0.11 R)
• M20: 10,888,631 km (0.081 R)
• M21: 10,956,249 km (0.058 R)
• M22: 12,902,816 km (0.104 R)
• M23: 13,261,552 km (0.054 R)
• M24: 13,696,283 km (0.066 R)
• M25: 15,028,153 km (0.12 R)
• M26: 15,254,196 km (0.093 R)
• M27: 15,785,867 km (0.092 R)
• M28: 15,938,905 km (0.079 R)
• M29: 16,169,435 km (0.109 R)
• M30: 17,023,789 km (0.107 R)
• M31: 17,496,069 km (0.093 R)
• M32: 17,733,780 km (0.093 R)
• M33: 19,509,358 km (0.107 R)
• M34: 20,501,640 km (0.073 R)
• M35: 22,191,348 km (0.077 R)
• M36: 24,719,552 km (0.099 R)
• M37: 24,897,125 km (0.05 R)
• M38: 25,432,835 km (0.107 R)
• M39: 27,429,069 km (0.083 R)
• M40: 28,352,985 km (0.115 R)
• M41: 28,725,334 km (0.085 R)
• M42: 28,818,683 km (0.117 R)
• M43: 28,912,182 km (0.096 R)
• M44: 29,099,329 km (0.089 R)
• M45: 31,185,172 km (0.118 R)
• M46: 31,955,452 km (0.047 R)
• M47: 32,149,031 km (0.094 R)
• M48: 32,440,149 km (0.11 R)
• M49: 32,537,387 km (0.107 R)
• M50: 33,810,016 km (0.059 R)
• M51: 34,799,905 km (0.114 R)
• M52: 36,201,937 km (0.112 R)
• M53: 36,302,766 km (0.113 R)
• M54: 36,706,979 km (0.03 R)
• M55: 37,724,394 km (0.091 R)
• M56: 38,339,092 km (0.115 R)
• M57: 39,474,839 km (0.09 R)
• M58: 40,621,656 km (0.093 R)
• M59: 40,831,243 km (0.108 R)
• M60: 41,462,396 km (0.12 R)
• M61: 41,779,245 km (0.077 R)
• M62: 42,627,913 km (0.065 R)
• M63: 43,054,417 km (0.081 R)
• M64: 43,268,192 km (0.117 R)
• M65: 46,188,492 km (0.104 R)
• M66: 46,297,998 km (0.117 R)
• M67: 46,407,354 km (0.102 R)
• M68: 46,846,124 km (0.098 R)
• M69: 47,175,988 km (0.08 R)
• M70: 49,283,523 km (0.082 R)
• M71: 52,558,818 km (0.109 R)
• M72: 54,049,711 km (0.111 R)
• M73: 56,136,900 km (0.074 R)
• M74: 56,838,514 km (0.105 R)
• M75: 58,723,447 km (0.042 R)
• M76: 58,842,078 km (0.118 R)
• M77: 59,316,753 km (0.108 R)
• M78: 59,435,683 km (0.114 R)
• M79: 60,150,611 km (0.089 R)
• M80: 60,270,140 km (0.083 R)
• M81: 60,509,197 km (0.082 R)
• M82: 60,868,531 km (0.045 R)
• M83: 63,524,791 km (0.103 R)
• M84: 63,889,959 km (0.114 R)
• M85: 64,500,169 km (0.097 R)
• M86: 65,849,243 km (0.118 R)
• M87: 67,083,724 km (0.06 R)
• M88: 67,207,591 km (0.085 R)
• M89: 70,580,724 km (0.115 R)
• M90: 78,270,952 km (0.116 R)
• M91: 88,928,903 km (0.101 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 10,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit