🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.76 AU - 1.24 AU

Year: 363 Days

Day: 25.5 Hours

Environment

Temp: 39 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,411,701 km

• M1: 197,320 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.92 AU - 1.12 AU

Year: 374 Days

Day: 27.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.04 AU - 1.12 AU

Year: 408 Days

Day: 33.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.1 AU - 1.5 AU

Year: 539 Days

Day: 45.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.37 AU - 1.73 AU

Year: 701 Days

Day: 17.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.46 AU - 3.84 AU

Year: 2534 Days

Day: 13.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.5

Radius: 9.5

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.4 AU - 6.68 AU

Year: 4739 Days

Day: 6.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 61,411,701 km

• M1: 120,576 km (0.095 R)
• M2: 194,178 km (0.114 R)
• M3: 366,515 km (0.079 R)
• M4: 503,696 km (0.085 R)
• M5: 584,778 km (0.066 R)
• M6: 832,512 km (0.1 R)
• M7: 994,527 km (0.11 R)
• M8: 1,307,186 km (0.095 R)
• M9: 1,452,745 km (0.071 R)
• M10: 1,573,022 km (0.114 R)
• M11: 1,760,019 km (0.094 R)
• M12: 1,872,367 km (0.082 R)
• M13: 2,104,692 km (0.075 R)
• M14: 2,346,293 km (0.111 R)
• M15: 2,524,614 km (0.112 R)
• M16: 2,725,823 km (0.05 R)
• M17: 3,047,159 km (0.084 R)
• M18: 3,241,935 km (0.039 R)
• M19: 3,726,184 km (0.113 R)
• M20: 4,276,405 km (0.079 R)
• M21: 4,516,958 km (0.09 R)
• M22: 4,806,879 km (0.119 R)
• M23: 5,057,006 km (0.104 R)
• M24: 5,689,057 km (0.092 R)
• M25: 5,905,376 km (0.117 R)
• M26: 5,978,081 km (0.05 R)
• M27: 6,099,853 km (0.076 R)
• M28: 6,345,942 km (0.109 R)
• M29: 6,595,471 km (0.094 R)
• M30: 6,696,150 km (0.118 R)
• M31: 6,899,005 km (0.113 R)
• M32: 7,026,911 km (0.119 R)
• M33: 7,103,954 km (0.083 R)
• M34: 7,625,153 km (0.038 R)
• M35: 8,212,774 km (0.113 R)
• M36: 8,375,536 km (0.086 R)
• M37: 8,842,581 km (0.073 R)
• M38: 9,121,281 km (0.105 R)
• M39: 9,346,426 km (0.08 R)
• M40: 9,658,936 km (0.107 R)
• M41: 10,235,935 km (0.119 R)
• M42: 10,469,757 km (0.119 R)
• M43: 10,794,384 km (0.094 R)
• M44: 11,002,624 km (0.06 R)
• M45: 11,544,318 km (0.091 R)
• M46: 12,404,057 km (0.101 R)
• M47: 12,904,612 km (0.083 R)
• M48: 13,062,437 km (0.105 R)
• M49: 13,252,726 km (0.119 R)
• M50: 13,475,776 km (0.05 R)
• M51: 13,603,682 km (0.108 R)
• M52: 14,445,769 km (0.097 R)
• M53: 14,576,817 km (0.097 R)
• M54: 14,972,353 km (0.103 R)
• M55: 15,138,257 km (0.115 R)
• M56: 15,304,610 km (0.09 R)
• M57: 15,706,580 km (0.074 R)
• M58: 16,044,222 km (0.103 R)
• M59: 16,247,974 km (0.061 R)
• M60: 16,486,733 km (0.113 R)
• M61: 16,692,430 km (0.041 R)
• M62: 16,829,910 km (0.083 R)
• M63: 17,558,302 km (0.085 R)
• M64: 17,943,816 km (0.105 R)
• M65: 19,117,411 km (0.092 R)
• M66: 19,261,324 km (0.07 R)
• M67: 20,425,794 km (0.055 R)
• M68: 20,572,849 km (0.074 R)
• M69: 21,239,457 km (0.116 R)
• M70: 22,139,288 km (0.037 R)
• M71: 22,593,766 km (0.107 R)
• M72: 23,127,980 km (0.1 R)
• M73: 23,358,212 km (0.113 R)
• M74: 24,951,728 km (0.106 R)
• M75: 25,266,781 km (0.084 R)
• M76: 25,385,263 km (0.119 R)
• M77: 25,543,388 km (0.059 R)
• M78: 26,259,662 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.2

Radius: 11.6

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.12 AU - 7.76 AU

Year: 6645 Days

Day: 12.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 61,411,701 km

• M1: 290,070 km (0.038 R)
• M2: 502,798 km (0.083 R)
• M3: 624,870 km (0.09 R)
• M4: 999,015 km (0.096 R)
• M5: 1,158,636 km (0.097 R)
• M6: 1,326,933 km (0.047 R)
• M7: 1,454,839 km (0.101 R)
• M8: 1,586,934 km (0.112 R)
• M9: 1,688,661 km (0.048 R)
• M10: 1,845,739 km (0.086 R)
• M11: 2,307,398 km (0.11 R)
• M12: 3,534,100 km (0.108 R)
• M13: 3,873,986 km (0.089 R)
• M14: 4,083,124 km (0.066 R)
• M15: 5,388,964 km (0.092 R)
• M16: 5,675,145 km (0.063 R)
• M17: 5,993,190 km (0.04 R)
• M18: 6,235,538 km (0.115 R)
• M19: 6,674,459 km (0.075 R)
• M20: 6,813,734 km (0.064 R)
• M21: 7,611,240 km (0.04 R)
• M22: 7,991,668 km (0.089 R)
• M23: 8,498,505 km (0.063 R)
• M24: 9,015,815 km (0.119 R)
• M25: 9,387,117 km (0.075 R)
• M26: 9,700,524 km (0.066 R)
• M27: 10,017,223 km (0.047 R)
• M28: 10,369,676 km (0.107 R)
• M29: 10,466,465 km (0.097 R)
• M30: 11,318,126 km (0.028 R)
• M31: 11,685,239 km (0.106 R)
• M32: 11,853,387 km (0.099 R)
• M33: 12,158,118 km (0.088 R)
• M34: 12,740,802 km (0.075 R)
• M35: 13,473,083 km (0.096 R)
• M36: 13,791,129 km (0.116 R)
• M37: 14,183,225 km (0.112 R)
• M38: 15,051,491 km (0.103 R)
• M39: 15,639,859 km (0.103 R)
• M40: 16,123,509 km (0.109 R)
• M41: 16,198,308 km (0.092 R)
• M42: 16,461,151 km (0.049 R)
• M43: 17,373,100 km (0.112 R)
• M44: 17,680,823 km (0.071 R)
• M45: 18,067,982 km (0.085 R)
• M46: 19,047,998 km (0.115 R)
• M47: 19,127,135 km (0.055 R)
• M48: 19,285,709 km (0.108 R)
• M49: 19,764,272 km (0.102 R)
• M50: 20,408,441 km (0.105 R)
• M51: 21,758,561 km (0.042 R)
• M52: 21,841,289 km (0.073 R)
• M53: 22,423,674 km (0.098 R)
• M54: 22,716,736 km (0.062 R)
• M55: 22,884,734 km (0.086 R)
• M56: 23,646,038 km (0.067 R)
• M57: 24,200,896 km (0.04 R)
• M58: 25,628,958 km (0.103 R)
• M59: 28,611,490 km (0.1 R)
• M60: 29,157,074 km (0.084 R)
• M61: 29,431,287 km (0.089 R)
• M62: 29,568,618 km (0.03 R)
• M63: 30,212,636 km (0.118 R)
• M64: 30,351,164 km (0.07 R)
• M65: 30,861,293 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.4

Radius: 12.9

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.07 AU - 10.71 AU

Year: 11304 Days

Day: 13.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 61,411,701 km

• M1: 255,064 km (0.119 R)
• M2: 367,113 km (0.106 R)
• M3: 626,217 km (0.025 R)
• M4: 993,031 km (0.108 R)
• M5: 1,892,563 km (0.074 R)
• M6: 2,175,303 km (0.12 R)
• M7: 2,258,629 km (0.063 R)
• M8: 4,196,370 km (0.106 R)
• M9: 4,301,088 km (0.104 R)
• M10: 4,702,160 km (0.09 R)
• M11: 4,838,444 km (0.1 R)
• M12: 5,143,175 km (0.1 R)
• M13: 5,312,071 km (0.102 R)
• M14: 5,454,338 km (0.119 R)
• M15: 5,771,635 km (0.083 R)
• M16: 6,154,456 km (0.037 R)
• M17: 6,606,541 km (0.099 R)
• M18: 6,852,031 km (0.099 R)
• M19: 7,257,591 km (0.108 R)
• M20: 7,542,874 km (0.064 R)
• M21: 7,961,599 km (0.025 R)
• M22: 8,587,217 km (0.098 R)
• M23: 8,821,786 km (0.112 R)
• M24: 9,469,096 km (0.09 R)
• M25: 9,572,768 km (0.102 R)
• M26: 9,781,158 km (0.102 R)
• M27: 10,096,510 km (0.106 R)
• M28: 10,202,425 km (0.066 R)
• M29: 10,308,640 km (0.116 R)
• M30: 10,629,677 km (0.093 R)
• M31: 12,021,236 km (0.113 R)
• M32: 14,691,558 km (0.071 R)
• M33: 14,892,019 km (0.115 R)
• M34: 14,972,503 km (0.053 R)
• M35: 15,417,407 km (0.119 R)
• M36: 15,702,840 km (0.119 R)
• M37: 15,825,660 km (0.088 R)
• M38: 16,031,207 km (0.118 R)
• M39: 16,196,213 km (0.102 R)
• M40: 16,486,433 km (0.117 R)
• M41: 16,569,610 km (0.045 R)
• M42: 16,862,074 km (0.081 R)
• M43: 17,071,959 km (0.054 R)
• M44: 18,005,899 km (0.06 R)
• M45: 18,392,609 km (0.102 R)
• M46: 18,479,077 km (0.098 R)
• M47: 18,869,228 km (0.111 R)
• M48: 20,278,590 km (0.082 R)
• M49: 21,131,447 km (0.045 R)
• M50: 22,686,816 km (0.089 R)
• M51: 22,825,793 km (0.096 R)
• M52: 22,965,068 km (0.1 R)
• M53: 24,326,110 km (0.113 R)
• M54: 24,801,532 km (0.109 R)
• M55: 25,136,033 km (0.088 R)
• M56: 25,472,179 km (0.103 R)
• M57: 27,569,392 km (0.091 R)
• M58: 28,763,781 km (0.066 R)
• M59: 29,417,823 km (0.095 R)
• M60: 29,822,784 km (0.066 R)
• M61: 32,030,849 km (0.071 R)
• M62: 33,391,442 km (0.114 R)
• M63: 34,184,909 km (0.114 R)
• M64: 34,450,744 km (0.082 R)
• M65: 35,091,771 km (0.08 R)
• M66: 35,360,000 km (0.084 R)
• M67: 36,060,567 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.3

Radius: 3.4

Gravity: 39.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.98 AU - 14.8 AU

Year: 17807 Days

Day: 24 Hours

Environment

Temp: -183 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 61,411,701 km

• M1: 70,760 km (0.087 R)
• M2: 242,498 km (0.086 R)
• M3: 461,509 km (0.115 R)
• M4: 496,815 km (0.066 R)
• M5: 589,565 km (0.087 R)
• M6: 707,897 km (0.09 R)
• M7: 833,859 km (0.081 R)
• M8: 1,227,899 km (0.118 R)
• M9: 1,644,380 km (0.114 R)
• M10: 1,699,282 km (0.109 R)
• M11: 1,726,958 km (0.057 R)
• M12: 2,070,883 km (0.043 R)
• M13: 3,188,379 km (0.111 R)
• M14: 4,080,880 km (0.084 R)
• M15: 4,155,530 km (0.102 R)
• M16: 4,807,178 km (0.042 R)
• M17: 5,165,016 km (0.074 R)
• M18: 7,575,786 km (0.096 R)
• M19: 8,225,340 km (0.062 R)
• M20: 9,086,275 km (0.085 R)
• M21: 9,281,351 km (0.06 R)
• M22: 9,675,990 km (0.097 R)
• M23: 9,875,255 km (0.113 R)
• M24: 9,925,370 km (0.096 R)
• M25: 10,176,844 km (0.045 R)
• M26: 11,465,181 km (0.045 R)
• M27: 12,478,258 km (0.113 R)
• M28: 14,022,556 km (0.065 R)
• M29: 14,191,602 km (0.097 R)
• M30: 14,588,485 km (0.059 R)
• M31: 15,046,703 km (0.109 R)
• M32: 15,451,366 km (0.081 R)
• M33: 16,389,793 km (0.077 R)
• M34: 16,449,034 km (0.099 R)
• M35: 16,806,124 km (0.096 R)
• M36: 16,925,802 km (0.119 R)
• M37: 17,407,059 km (0.107 R)
• M38: 17,528,083 km (0.087 R)
• M39: 19,753,352 km (0.067 R)
• M40: 19,879,612 km (0.068 R)
• M41: 20,132,881 km (0.095 R)
• M42: 21,609,562 km (0.079 R)
• M43: 22,131,359 km (0.081 R)
• M44: 22,196,883 km (0.083 R)
• M45: 22,459,577 km (0.109 R)
• M46: 22,988,106 km (0.047 R)
• M47: 23,587,545 km (0.073 R)
• M48: 24,327,157 km (0.108 R)
• M49: 24,530,161 km (0.044 R)
• M50: 24,801,681 km (0.076 R)
• M51: 25,210,981 km (0.096 R)
• M52: 26,036,163 km (0.087 R)
• M53: 27,854,076 km (0.119 R)
• M54: 28,993,115 km (0.08 R)
• M55: 29,929,747 km (0.116 R)
• M56: 30,365,226 km (0.086 R)
• M57: 31,022,559 km (0.106 R)
• M58: 32,574,488 km (0.117 R)
• M59: 33,247,379 km (0.105 R)
• M60: 38,792,074 km (0.099 R)
• M61: 39,266,898 km (0.069 R)
• M62: 39,663,931 km (0.084 R)
• M63: 39,982,574 km (0.114 R)
• M64: 40,702,738 km (0.111 R)
• M65: 40,783,072 km (0.109 R)
• M66: 41,024,224 km (0.027 R)
• M67: 41,912,387 km (0.037 R)
• M68: 42,318,246 km (0.081 R)
• M69: 42,806,982 km (0.093 R)
• M70: 43,297,663 km (0.05 R)
• M71: 47,120,337 km (0.116 R)
• M72: 49,499,392 km (0.12 R)
• M73: 50,876,291 km (0.034 R)
• M74: 51,049,376 km (0.114 R)
• M75: 52,965,276 km (0.065 R)
• M76: 53,140,604 km (0.08 R)
• M77: 55,170,797 km (0.066 R)
• M78: 55,882,883 km (0.105 R)
• M79: 56,061,353 km (0.087 R)
• M80: 56,777,329 km (0.078 R)
• M81: 57,316,180 km (0.096 R)
• M82: 57,766,619 km (0.088 R)
• M83: 60,952,007 km (0.078 R)
• M84: 61,043,860 km (0.05 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 14,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit