🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.7 AU - 0.92 AU

Year: 264 Days

Day: 36.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,848,986 km

• M1: 302,636 km (0.029 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.72 AU - 1.14 AU

Year: 324 Days

Day: 26.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.06 AU - 2.26 AU

Year: 1148 Days

Day: 27.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.81 AU - 4.11 AU

Year: 2328 Days

Day: 33.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.9

Radius: 8.9

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.46 AU - 5.9 AU

Year: 4896 Days

Day: 10.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 81,848,986 km

• M1: 150,047 km (0.119 R)
• M2: 232,176 km (0.098 R)
• M3: 321,635 km (0.115 R)
• M4: 498,311 km (0.08 R)
• M5: 750,981 km (0.113 R)
• M6: 822,639 km (0.062 R)
• M7: 1,032,674 km (0.063 R)
• M8: 1,123,630 km (0.084 R)
• M9: 1,185,862 km (0.074 R)
• M10: 1,292,376 km (0.113 R)
• M11: 1,424,321 km (0.104 R)
• M12: 1,654,552 km (0.104 R)
• M13: 1,909,168 km (0.111 R)
• M14: 2,047,696 km (0.084 R)
• M15: 2,975,950 km (0.118 R)
• M16: 3,034,144 km (0.101 R)
• M17: 3,122,257 km (0.051 R)
• M18: 3,226,228 km (0.119 R)
• M19: 3,346,355 km (0.085 R)
• M20: 3,422,350 km (0.114 R)
• M21: 3,606,805 km (0.081 R)
• M22: 3,669,037 km (0.045 R)
• M23: 3,873,837 km (0.111 R)
• M24: 4,050,213 km (0.09 R)
• M25: 4,261,894 km (0.114 R)
• M26: 4,377,383 km (0.095 R)
• M27: 4,696,326 km (0.047 R)
• M28: 4,832,909 km (0.061 R)
• M29: 5,321,196 km (0.111 R)
• M30: 5,571,174 km (0.096 R)
• M31: 5,715,835 km (0.082 R)
• M32: 6,231,948 km (0.114 R)
• M33: 6,306,897 km (0.095 R)
• M34: 6,994,897 km (0.063 R)
• M35: 7,626,499 km (0.074 R)
• M36: 7,726,880 km (0.11 R)
• M37: 8,462,303 km (0.076 R)
• M38: 8,796,355 km (0.086 R)
• M39: 8,859,485 km (0.084 R)
• M40: 9,220,016 km (0.103 R)
• M41: 9,326,978 km (0.057 R)
• M42: 10,330,331 km (0.118 R)
• M43: 10,575,223 km (0.084 R)
• M44: 11,002,923 km (0.095 R)
• M45: 11,620,463 km (0.104 R)
• M46: 11,898,566 km (0.098 R)
• M47: 11,991,765 km (0.091 R)
• M48: 12,461,353 km (0.114 R)
• M49: 12,603,471 km (0.052 R)
• M50: 12,889,203 km (0.073 R)
• M51: 13,008,881 km (0.053 R)
• M52: 13,152,944 km (0.102 R)
• M53: 13,394,245 km (0.09 R)
• M54: 13,515,569 km (0.117 R)
• M55: 13,612,808 km (0.107 R)
• M56: 13,710,346 km (0.076 R)
• M57: 14,176,493 km (0.067 R)
• M58: 14,275,377 km (0.099 R)
• M59: 14,374,411 km (0.115 R)
• M60: 14,473,744 km (0.082 R)
• M61: 15,200,340 km (0.098 R)
• M62: 15,887,443 km (0.039 R)
• M63: 16,015,798 km (0.078 R)
• M64: 16,092,991 km (0.119 R)
• M65: 16,221,944 km (0.098 R)
• M66: 16,454,868 km (0.052 R)
• M67: 16,741,049 km (0.07 R)
• M68: 17,160,372 km (0.049 R)
• M69: 17,265,689 km (0.119 R)
• M70: 17,477,070 km (0.069 R)
• M71: 17,662,721 km (0.046 R)
• M72: 17,902,377 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.2

Radius: 12.2

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.24 AU - 8.08 AU

Year: 7667 Days

Day: 7.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 81,848,986 km

• M1: 207,043 km (0.09 R)
• M2: 315,352 km (0.104 R)
• M3: 406,308 km (0.109 R)
• M4: 675,285 km (0.12 R)
• M5: 930,200 km (0.052 R)
• M6: 1,088,474 km (0.104 R)
• M7: 1,336,657 km (0.106 R)
• M8: 1,446,911 km (0.089 R)
• M9: 1,560,306 km (0.113 R)
• M10: 1,826,740 km (0.102 R)
• M11: 2,044,405 km (0.059 R)
• M12: 2,643,245 km (0.093 R)
• M13: 2,730,610 km (0.085 R)
• M14: 3,053,592 km (0.093 R)
• M15: 3,445,987 km (0.108 R)
• M16: 4,697,074 km (0.088 R)
• M17: 5,128,365 km (0.056 R)
• M18: 5,282,450 km (0.103 R)
• M19: 6,098,806 km (0.059 R)
• M20: 6,215,343 km (0.095 R)
• M21: 6,905,887 km (0.038 R)
• M22: 7,771,759 km (0.089 R)
• M23: 7,923,601 km (0.097 R)
• M24: 8,463,051 km (0.1 R)
• M25: 8,567,171 km (0.077 R)
• M26: 9,067,426 km (0.1 R)
• M27: 10,069,133 km (0.102 R)
• M28: 10,151,861 km (0.114 R)
• M29: 10,429,365 km (0.091 R)
• M30: 10,737,537 km (0.1 R)
• M31: 10,906,882 km (0.085 R)
• M32: 11,077,124 km (0.074 R)
• M33: 12,058,636 km (0.103 R)
• M34: 12,264,183 km (0.064 R)
• M35: 13,279,055 km (0.048 R)
• M36: 13,460,966 km (0.065 R)
• M37: 13,552,221 km (0.045 R)
• M38: 13,735,328 km (0.11 R)
• M39: 15,579,870 km (0.077 R)
• M40: 15,739,641 km (0.118 R)
• M41: 17,600,638 km (0.079 R)
• M42: 17,733,780 km (0.088 R)
• M43: 18,404,876 km (0.1 R)
• M44: 18,879,550 km (0.117 R)
• M45: 19,289,598 km (0.104 R)
• M46: 19,426,929 km (0.031 R)
• M47: 19,841,016 km (0.115 R)
• M48: 20,432,526 km (0.108 R)
• M49: 20,748,028 km (0.116 R)
• M50: 20,923,955 km (0.104 R)
• M51: 21,383,819 km (0.104 R)
• M52: 21,811,370 km (0.036 R)
• M53: 23,696,303 km (0.071 R)
• M54: 24,770,116 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.6

Radius: 6.4

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 11.6 AU - 16.94 AU

Year: 19495 Days

Day: 17.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,848,986 km

• M1: 99,782 km (0.049 R)
• M2: 250,726 km (0.109 R)
• M3: 426,055 km (0.119 R)
• M4: 506,838 km (0.098 R)
• M5: 549,323 km (0.115 R)
• M6: 780,602 km (0.119 R)
• M7: 830,567 km (0.107 R)
• M8: 898,784 km (0.104 R)
• M9: 1,209,948 km (0.115 R)
• M10: 1,268,291 km (0.098 R)
• M11: 1,327,532 km (0.055 R)
• M12: 1,408,015 km (0.113 R)
• M13: 1,510,938 km (0.109 R)
• M14: 1,552,826 km (0.114 R)
• M15: 1,616,405 km (0.06 R)
• M16: 1,724,415 km (0.109 R)
• M17: 1,970,354 km (0.073 R)
• M18: 2,109,180 km (0.111 R)
• M19: 2,179,791 km (0.115 R)
• M20: 2,227,363 km (0.059 R)
• M21: 3,222,338 km (0.111 R)
• M22: 3,441,649 km (0.083 R)
• M23: 3,637,472 km (0.104 R)
• M24: 4,547,775 km (0.06 R)
• M25: 4,608,811 km (0.07 R)
• M26: 4,670,146 km (0.081 R)
• M27: 5,234,429 km (0.054 R)
• M28: 6,529,498 km (0.094 R)
• M29: 6,633,020 km (0.113 R)
• M30: 7,230,215 km (0.113 R)
• M31: 7,445,037 km (0.044 R)
• M32: 7,661,954 km (0.094 R)
• M33: 7,734,808 km (0.078 R)
• M34: 8,588,414 km (0.033 R)
• M35: 8,892,247 km (0.081 R)
• M36: 9,161,074 km (0.037 R)
• M37: 9,667,314 km (0.038 R)
• M38: 10,342,898 km (0.036 R)
• M39: 10,747,560 km (0.066 R)
• M40: 10,788,250 km (0.089 R)
• M41: 11,116,019 km (0.071 R)
• M42: 11,281,175 km (0.057 R)
• M43: 11,572,143 km (0.085 R)
• M44: 11,655,768 km (0.093 R)
• M45: 12,076,737 km (0.115 R)
• M46: 12,459,707 km (0.068 R)
• M47: 12,803,633 km (0.064 R)
• M48: 12,890,101 km (0.07 R)
• M49: 13,456,777 km (0.088 R)
• M50: 13,853,960 km (0.109 R)
• M51: 14,165,422 km (0.072 R)
• M52: 14,254,882 km (0.045 R)
• M53: 14,524,308 km (0.119 R)
• M54: 14,614,515 km (0.096 R)
• M55: 15,480,537 km (0.111 R)
• M56: 15,526,613 km (0.089 R)
• M57: 15,896,569 km (0.075 R)
• M58: 15,942,944 km (0.074 R)
• M59: 16,456,963 km (0.115 R)
• M60: 17,023,789 km (0.095 R)
• M61: 17,261,949 km (0.118 R)
• M62: 17,597,198 km (0.081 R)
• M63: 18,031,181 km (0.082 R)
• M64: 18,176,740 km (0.078 R)
• M65: 18,371,367 km (0.066 R)
• M66: 18,713,497 km (0.099 R)
• M67: 19,057,871 km (0.075 R)
• M68: 19,354,673 km (0.103 R)
• M69: 21,269,526 km (0.103 R)
• M70: 21,525,937 km (0.049 R)
• M71: 22,353,363 km (0.076 R)
• M72: 23,455,151 km (0.065 R)
• M73: 23,666,982 km (0.094 R)
• M74: 23,826,303 km (0.108 R)
• M75: 25,929,649 km (0.069 R)
• M76: 28,035,389 km (0.113 R)
• M77: 28,542,227 km (0.094 R)
• M78: 30,023,096 km (0.039 R)
• M79: 30,368,368 km (0.066 R)
• M80: 31,179,039 km (0.044 R)
• M81: 32,644,499 km (0.119 R)
• M82: 33,296,447 km (0.083 R)
• M83: 33,355,837 km (0.11 R)
• M84: 33,773,215 km (0.077 R)
• M85: 35,156,547 km (0.073 R)
• M86: 36,068,645 km (0.074 R)
• M87: 37,111,791 km (0.069 R)
• M88: 39,164,723 km (0.073 R)
• M89: 40,300,021 km (0.096 R)
• M90: 40,680,897 km (0.109 R)
• M91: 40,744,476 km (0.065 R)
• M92: 40,935,513 km (0.07 R)
• M93: 43,379,942 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.6

Radius: 4

Gravity: 22.6 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 15.63 AU - 23.01 AU

Year: 30711 Days

Day: 17.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 81,848,986 km

• M1: 78,688 km (0.088 R)
• M2: 157,227 km (0.083 R)
• M3: 316,699 km (0.064 R)
• M4: 392,694 km (0.032 R)
• M5: 453,730 km (0.108 R)
• M6: 608,415 km (0.112 R)
• M7: 830,567 km (0.077 R)
• M8: 991,834 km (0.09 R)
• M9: 1,076,207 km (0.09 R)
• M10: 1,374,206 km (0.096 R)
• M11: 1,436,738 km (0.103 R)
• M12: 1,468,303 km (0.101 R)
• M13: 1,597,256 km (0.06 R)
• M14: 2,148,824 km (0.111 R)
• M15: 2,185,176 km (0.113 R)
• M16: 3,535,446 km (0.097 R)
• M17: 3,578,381 km (0.038 R)
• M18: 4,334,598 km (0.105 R)
• M19: 4,380,674 km (0.082 R)
• M20: 4,426,751 km (0.051 R)
• M21: 4,613,000 km (0.077 R)
• M22: 4,659,974 km (0.102 R)
• M23: 5,187,007 km (0.12 R)
• M24: 7,202,090 km (0.118 R)
• M25: 8,090,851 km (0.101 R)
• M26: 8,548,172 km (0.105 R)
• M27: 9,072,512 km (0.096 R)
• M28: 9,427,957 km (0.108 R)
• M29: 9,607,325 km (0.063 R)
• M30: 10,707,019 km (0.1 R)
• M31: 11,398,610 km (0.032 R)
• M32: 11,717,702 km (0.077 R)
• M33: 11,975,010 km (0.082 R)
• M34: 13,490,736 km (0.113 R)
• M35: 13,692,843 km (0.104 R)
• M36: 13,760,461 km (0.077 R)
• M37: 13,895,997 km (0.061 R)
• M38: 16,052,450 km (0.096 R)
• M39: 16,625,709 km (0.032 R)
• M40: 17,132,696 km (0.074 R)
• M41: 17,424,711 km (0.08 R)
• M42: 17,571,317 km (0.099 R)
• M43: 18,834,073 km (0.107 R)
• M44: 19,286,756 km (0.102 R)
• M45: 21,132,644 km (0.085 R)
• M46: 22,235,330 km (0.092 R)
• M47: 22,873,664 km (0.078 R)
• M48: 23,114,666 km (0.115 R)
• M49: 23,761,378 km (0.071 R)
• M50: 25,987,245 km (0.104 R)
• M51: 26,406,717 km (0.03 R)
• M52: 28,021,028 km (0.074 R)
• M53: 28,537,439 km (0.101 R)
• M54: 30,457,528 km (0.093 R)
• M55: 32,059,272 km (0.117 R)
• M56: 32,149,181 km (0.116 R)
• M57: 33,597,139 km (0.048 R)
• M58: 33,962,307 km (0.071 R)
• M59: 34,420,824 km (0.095 R)
• M60: 37,781,840 km (0.112 R)
• M61: 39,212,743 km (0.109 R)
• M62: 42,029,223 km (0.095 R)
• M63: 42,718,719 km (0.107 R)
• M64: 43,411,956 km (0.108 R)
• M65: 44,809,649 km (0.06 R)
• M66: 45,110,939 km (0.107 R)
• M67: 45,312,297 km (0.069 R)
• M68: 45,614,784 km (0.094 R)
• M69: 47,137,541 km (0.067 R)
• M70: 47,751,341 km (0.104 R)
• M71: 48,264,761 km (0.092 R)
• M72: 49,400,807 km (0.116 R)
• M73: 49,712,120 km (0.043 R)
• M74: 50,336,841 km (0.036 R)
• M75: 50,754,818 km (0.105 R)
• M76: 52,755,390 km (0.071 R)
• M77: 52,967,520 km (0.085 R)
• M78: 53,499,041 km (0.083 R)
• M79: 53,818,732 km (0.083 R)
• M80: 54,889,104 km (0.076 R)
• M81: 54,996,516 km (0.109 R)
• M82: 55,750,489 km (0.114 R)
• M83: 55,966,508 km (0.094 R)
• M84: 59,020,100 km (0.063 R)
• M85: 60,123,683 km (0.114 R)
• M86: 61,345,449 km (0.066 R)
• M87: 63,475,125 km (0.116 R)
• M88: 68,614,709 km (0.05 R)
• M89: 69,309,890 km (0.09 R)
• M90: 74,955,714 km (0.066 R)
• M91: 76,150,403 km (0.08 R)
• M92: 76,390,058 km (0.097 R)
• M93: 77,230,948 km (0.113 R)
• M94: 77,712,952 km (0.119 R)
• M95: 79,164,500 km (0.118 R)
• M96: 80,502,953 km (0.069 R)
• M97: 81,113,910 km (0.108 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 18,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit