🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.45 AU - 0.63 AU

Year: 176 Days

Day: 33.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.55 AU - 0.85 AU

Year: 259 Days

Day: 21.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,523,461 km

• M1: 157,078 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.77 AU - 1.19 AU

Year: 430 Days

Day: 43.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.51 AU - 2.11 AU

Year: 1079 Days

Day: 18.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,523,461 km

• M1: 316,250 km (0.069 R)
• M2: 1,294,919 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.67 AU - 2.59 AU

Year: 1377 Days

Day: 37.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.92 AU - 2.44 AU

Year: 1426 Days

Day: 38.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.5

Radius: 9.4

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.49 AU - 6.67 AU

Year: 5838 Days

Day: 13.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,523,461 km

• M1: 204,799 km (0.074 R)
• M2: 365,617 km (0.085 R)
• M3: 459,116 km (0.029 R)
• M4: 699,370 km (0.098 R)
• M5: 1,147,266 km (0.116 R)
• M6: 1,495,530 km (0.084 R)
• M7: 1,654,852 km (0.117 R)
• M8: 1,727,556 km (0.061 R)
• M9: 1,857,407 km (0.118 R)
• M10: 2,009,698 km (0.116 R)
• M11: 2,306,799 km (0.098 R)
• M12: 2,470,908 km (0.099 R)
• M13: 2,660,299 km (0.082 R)
• M14: 3,211,417 km (0.057 R)
• M15: 4,065,621 km (0.093 R)
• M16: 4,518,155 km (0.094 R)
• M17: 4,881,079 km (0.065 R)
• M18: 5,690,703 km (0.078 R)
• M19: 7,160,652 km (0.065 R)
• M20: 7,340,917 km (0.102 R)
• M21: 7,431,723 km (0.107 R)
• M22: 7,553,346 km (0.113 R)
• M23: 8,233,717 km (0.052 R)
• M24: 8,328,113 km (0.117 R)
• M25: 8,454,374 km (0.087 R)
• M26: 8,676,976 km (0.087 R)
• M27: 9,193,088 km (0.111 R)
• M28: 9,323,687 km (0.117 R)
• M29: 9,819,006 km (0.046 R)
• M30: 10,526,604 km (0.101 R)
• M31: 10,869,482 km (0.091 R)
• M32: 11,425,537 km (0.032 R)
• M33: 12,457,015 km (0.078 R)
• M34: 12,529,121 km (0.028 R)
• M35: 12,710,433 km (0.109 R)
• M36: 13,112,104 km (0.082 R)
• M37: 13,406,812 km (0.088 R)
• M38: 13,629,413 km (0.109 R)
• M39: 13,778,413 km (0.067 R)
• M40: 14,153,455 km (0.068 R)
• M41: 14,875,115 km (0.108 R)
• M42: 15,337,073 km (0.119 R)
• M43: 16,950,785 km (0.081 R)
• M44: 17,151,246 km (0.073 R)
• M45: 17,312,214 km (0.119 R)
• M46: 17,433,238 km (0.081 R)
• M47: 17,554,562 km (0.12 R)
• M48: 17,961,020 km (0.09 R)
• M49: 18,494,186 km (0.067 R)
• M50: 18,576,615 km (0.068 R)
• M51: 19,701,890 km (0.075 R)
• M52: 19,912,673 km (0.059 R)
• M53: 20,166,691 km (0.115 R)
• M54: 20,464,390 km (0.108 R)
• M55: 20,720,651 km (0.051 R)
• M56: 21,064,128 km (0.071 R)
• M57: 21,582,634 km (0.088 R)
• M58: 21,974,431 km (0.097 R)
• M59: 22,149,311 km (0.061 R)
• M60: 22,236,826 km (0.032 R)
• M61: 23,074,873 km (0.061 R)
• M62: 23,163,734 km (0.081 R)
• M63: 23,252,595 km (0.082 R)
• M64: 23,341,606 km (0.114 R)
• M65: 23,475,496 km (0.07 R)
• M66: 23,878,363 km (0.116 R)
• M67: 24,058,030 km (0.086 R)
• M68: 25,742,353 km (0.104 R)
• M69: 25,834,505 km (0.116 R)
• M70: 25,926,657 km (0.094 R)
• M71: 26,065,185 km (0.068 R)
• M72: 26,761,713 km (0.034 R)
• M73: 27,370,277 km (0.028 R)
• M74: 27,464,224 km (0.101 R)
• M75: 27,558,471 km (0.039 R)
• M76: 28,030,751 km (0.078 R)
• M77: 28,648,740 km (0.115 R)
• M78: 28,744,184 km (0.066 R)
• M79: 28,935,519 km (0.053 R)
• M80: 29,704,752 km (0.065 R)
• M81: 31,805,554 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.9

Radius: 10.2

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.95 AU - 7.81 AU

Year: 8880 Days

Day: 12.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 33,523,461 km

• M1: 398,080 km (0.115 R)
• M2: 518,656 km (0.059 R)
• M3: 611,406 km (0.06 R)
• M4: 846,724 km (0.087 R)
• M5: 1,903,184 km (0.06 R)
• M6: 2,207,317 km (0.031 R)
• M7: 2,411,069 km (0.103 R)
• M8: 2,480,482 km (0.029 R)
• M9: 2,861,658 km (0.077 R)
• M10: 2,984,627 km (0.105 R)
• M11: 3,520,487 km (0.072 R)
• M12: 3,599,624 km (0.094 R)
• M13: 3,705,838 km (0.076 R)
• M14: 3,867,255 km (0.087 R)
• M15: 4,003,688 km (0.092 R)
• M16: 4,337,441 km (0.108 R)
• M17: 4,507,683 km (0.096 R)
• M18: 4,738,213 km (0.076 R)
• M19: 5,151,103 km (0.073 R)
• M20: 5,544,845 km (0.088 R)
• M21: 5,729,898 km (0.051 R)
• M22: 5,885,629 km (0.112 R)
• M23: 7,015,093 km (0.096 R)
• M24: 8,000,644 km (0.102 R)
• M25: 8,070,356 km (0.06 R)
• M26: 8,993,076 km (0.115 R)
• M27: 9,101,834 km (0.085 R)
• M28: 9,174,389 km (0.11 R)
• M29: 9,577,555 km (0.099 R)
• M30: 9,688,556 km (0.091 R)
• M31: 9,949,156 km (0.069 R)
• M32: 10,401,241 km (0.114 R)
• M33: 10,477,386 km (0.065 R)
• M34: 10,975,996 km (0.104 R)
• M35: 11,482,235 km (0.048 R)
• M36: 12,115,932 km (0.096 R)
• M37: 12,276,151 km (0.116 R)
• M38: 12,356,635 km (0.115 R)
• M39: 12,924,059 km (0.089 R)
• M40: 13,252,277 km (0.111 R)
• M41: 13,791,278 km (0.118 R)
• M42: 14,168,714 km (0.119 R)
• M43: 15,278,131 km (0.102 R)
• M44: 15,538,132 km (0.105 R)
• M45: 16,238,550 km (0.073 R)
• M46: 16,592,648 km (0.111 R)
• M47: 17,851,963 km (0.094 R)
• M48: 18,309,134 km (0.081 R)
• M49: 19,469,116 km (0.079 R)
• M50: 20,176,414 km (0.077 R)
• M51: 20,509,270 km (0.09 R)
• M52: 21,519,055 km (0.046 R)
• M53: 22,152,303 km (0.039 R)
• M54: 23,088,786 km (0.072 R)
• M55: 24,138,813 km (0.091 R)
• M56: 24,593,740 km (0.077 R)
• M57: 25,409,198 km (0.091 R)
• M58: 26,597,005 km (0.081 R)
• M59: 26,909,815 km (0.088 R)
• M60: 27,644,639 km (0.12 R)
• M61: 28,120,361 km (0.102 R)
• M62: 28,545,518 km (0.101 R)
• M63: 28,652,181 km (0.113 R)
• M64: 28,812,400 km (0.099 R)
• M65: 28,972,919 km (0.075 R)
• M66: 29,241,148 km (0.1 R)
• M67: 29,563,980 km (0.105 R)
• M68: 30,376,446 km (0.065 R)
• M69: 30,703,467 km (0.117 R)
• M70: 31,581,158 km (0.117 R)
• M71: 32,244,923 km (0.075 R)
• M72: 32,801,577 km (0.117 R)
• M73: 33,025,076 km (0.057 R)
• M74: 33,642,467 km (0.114 R)
• M75: 33,811,512 km (0.096 R)
• M76: 33,980,857 km (0.102 R)
• M77: 34,207,049 km (0.067 R)
• M78: 35,173,900 km (0.105 R)
• M79: 36,554,240 km (0.083 R)
• M80: 37,659,469 km (0.118 R)
• M81: 38,304,385 km (0.109 R)
• M82: 38,716,677 km (0.108 R)
• M83: 39,248,946 km (0.115 R)
• M84: 39,664,679 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.2

Radius: 4.8

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 12.42 AU - 15.28 AU

Year: 22830 Days

Day: 21 Hours

Environment

Temp: -212 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 33,523,461 km

• M1: 70,012 km (0.089 R)
• M2: 142,268 km (0.059 R)
• M3: 369,806 km (0.113 R)
• M4: 580,889 km (0.069 R)
• M5: 804,238 km (0.105 R)
• M6: 936,632 km (0.057 R)
• M7: 1,222,514 km (0.097 R)
• M8: 1,453,792 km (0.1 R)
• M9: 1,670,859 km (0.073 R)
• M10: 2,476,294 km (0.093 R)
• M11: 3,070,795 km (0.099 R)
• M12: 3,313,443 km (0.071 R)
• M13: 3,670,833 km (0.066 R)
• M14: 3,817,139 km (0.119 R)
• M15: 4,115,737 km (0.064 R)
• M16: 4,306,025 km (0.056 R)
• M17: 5,466,157 km (0.07 R)
• M18: 5,844,639 km (0.12 R)
• M19: 6,188,266 km (0.09 R)
• M20: 6,538,474 km (0.105 R)
• M21: 6,627,036 km (0.057 R)
• M22: 6,940,144 km (0.112 R)
• M23: 8,096,985 km (0.096 R)
• M24: 8,673,236 km (0.116 R)
• M25: 9,411,950 km (0.103 R)
• M26: 9,662,676 km (0.08 R)
• M27: 11,054,235 km (0.113 R)
• M28: 12,452,228 km (0.091 R)
• M29: 12,782,689 km (0.071 R)
• M30: 12,838,040 km (0.085 R)
• M31: 13,339,792 km (0.093 R)
• M32: 14,593,272 km (0.106 R)
• M33: 16,301,979 km (0.026 R)
• M34: 16,362,118 km (0.039 R)
• M35: 16,845,019 km (0.035 R)
• M36: 17,210,487 km (0.058 R)
• M37: 17,578,348 km (0.072 R)
• M38: 18,197,384 km (0.103 R)
• M39: 18,446,913 km (0.074 R)
• M40: 18,634,958 km (0.074 R)
• M41: 18,823,451 km (0.095 R)
• M42: 19,075,972 km (0.056 R)
• M43: 19,329,391 km (0.068 R)
• M44: 20,548,913 km (0.089 R)
• M45: 20,743,839 km (0.12 R)
• M46: 21,529,228 km (0.074 R)
• M47: 22,124,627 km (0.116 R)
• M48: 22,257,770 km (0.051 R)
• M49: 22,391,061 km (0.103 R)
• M50: 22,457,782 km (0.092 R)
• M51: 22,994,240 km (0.113 R)
• M52: 25,043,282 km (0.092 R)
• M53: 25,251,373 km (0.118 R)
• M54: 26,370,963 km (0.117 R)
• M55: 26,512,034 km (0.094 R)
• M56: 26,582,644 km (0.088 R)
• M57: 28,152,374 km (0.105 R)
• M58: 28,803,125 km (0.025 R)
• M59: 29,021,239 km (0.029 R)
• M60: 29,825,327 km (0.112 R)
• M61: 31,082,398 km (0.059 R)
• M62: 31,380,697 km (0.108 R)
• M63: 34,492,482 km (0.09 R)
• M64: 34,646,717 km (0.067 R)
• M65: 35,655,157 km (0.108 R)
• M66: 36,202,236 km (0.069 R)
• M67: 36,280,625 km (0.072 R)
• M68: 37,383,760 km (0.108 R)
• M69: 37,542,184 km (0.093 R)
• M70: 38,178,424 km (0.109 R)
• M71: 39,542,008 km (0.077 R)
• M72: 40,027,154 km (0.068 R)
• M73: 40,351,632 km (0.072 R)
• M74: 40,595,626 km (0.036 R)
• M75: 42,730,238 km (0.1 R)
• M76: 43,061,897 km (0.05 R)
• M77: 43,644,281 km (0.117 R)
• M78: 44,648,831 km (0.076 R)
• M79: 45,238,247 km (0.103 R)
• M80: 46,765,790 km (0.11 R)
• M81: 47,193,191 km (0.082 R)
• M82: 48,223,921 km (0.08 R)
• M83: 48,396,557 km (0.101 R)
• M84: 51,272,725 km (0.053 R)
• M85: 53,309,949 km (0.108 R)
• M86: 53,488,270 km (0.109 R)
• M87: 54,114,187 km (0.113 R)
• M88: 55,734,931 km (0.109 R)
• M89: 57,280,127 km (0.049 R)
• M90: 57,462,786 km (0.111 R)
• M91: 60,133,856 km (0.107 R)
• M92: 60,319,657 km (0.059 R)
• M93: 61,157,554 km (0.028 R)
• M94: 62,468,780 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.9

Radius: 7.2

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 12.72 AU - 17.42 AU

Year: 25912 Days

Day: 23.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 33,523,461 km

• M1: 109,057 km (0.112 R)
• M2: 184,155 km (0.106 R)
• M3: 398,080 km (0.101 R)
• M4: 749,037 km (0.106 R)
• M5: 1,178,682 km (0.065 R)
• M6: 1,309,281 km (0.09 R)
• M7: 1,878,650 km (0.119 R)
• M8: 2,579,217 km (0.103 R)
• M9: 2,728,366 km (0.031 R)
• M10: 4,369,455 km (0.042 R)
• M11: 4,858,640 km (0.055 R)
• M12: 5,016,615 km (0.109 R)
• M13: 5,665,870 km (0.118 R)
• M14: 6,284,158 km (0.098 R)
• M15: 6,747,163 km (0.109 R)
• M16: 7,161,400 km (0.077 R)
• M17: 7,401,654 km (0.112 R)
• M18: 7,644,750 km (0.118 R)
• M19: 8,107,606 km (0.049 R)
• M20: 8,866,815 km (0.042 R)
• M21: 9,125,021 km (0.076 R)
• M22: 9,484,056 km (0.1 R)
• M23: 9,648,763 km (0.083 R)
• M24: 9,714,886 km (0.056 R)
• M25: 10,691,012 km (0.12 R)
• M26: 11,417,309 km (0.107 R)
• M27: 11,487,172 km (0.075 R)
• M28: 12,195,069 km (0.103 R)
• M29: 12,302,480 km (0.032 R)
• M30: 12,698,914 km (0.049 R)
• M31: 13,172,841 km (0.073 R)
• M32: 13,246,293 km (0.102 R)
• M33: 13,319,895 km (0.046 R)
• M34: 14,213,294 km (0.095 R)
• M35: 17,934,990 km (0.107 R)
• M36: 19,335,824 km (0.112 R)
• M37: 19,712,511 km (0.12 R)
• M38: 20,771,515 km (0.099 R)
• M39: 21,329,515 km (0.077 R)
• M40: 21,848,919 km (0.103 R)
• M41: 22,023,051 km (0.103 R)
• M42: 22,635,953 km (0.073 R)
• M43: 24,012,852 km (0.095 R)
• M44: 24,147,639 km (0.116 R)
• M45: 27,595,571 km (0.111 R)
• M46: 28,731,169 km (0.086 R)
• M47: 29,496,511 km (0.078 R)
• M48: 30,414,294 km (0.101 R)
• M49: 31,832,931 km (0.118 R)
• M50: 32,774,051 km (0.062 R)
• M51: 33,073,097 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 19,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit