🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.48 AU - 0.7 AU

Year: 194 Days

Day: 38.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,477,237 km

• M1: 392,994 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.89 AU - 1.03 AU

Year: 402 Days

Day: 38.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.98 AU - 1.18 AU

Year: 480 Days

Day: 42.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.1 AU - 1.14 AU

Year: 507 Days

Day: 22.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,477,237 km

• M1: 686,505 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.96 AU - 2.26 AU

Year: 1310 Days

Day: 37.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.3

Radius: 10.3

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.69 AU - 4.63 AU

Year: 3627 Days

Day: 11.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 65,477,237 km

• M1: 149,598 km (0.084 R)
• M2: 216,169 km (0.11 R)
• M3: 626,516 km (0.11 R)
• M4: 787,633 km (0.114 R)
• M5: 1,204,861 km (0.11 R)
• M6: 1,523,206 km (0.025 R)
• M7: 1,625,381 km (0.049 R)
• M8: 1,821,653 km (0.113 R)
• M9: 1,914,853 km (0.076 R)
• M10: 2,237,236 km (0.106 R)
• M11: 2,388,031 km (0.071 R)
• M12: 2,788,953 km (0.092 R)
• M13: 2,896,963 km (0.054 R)
• M14: 3,098,920 km (0.099 R)
• M15: 3,439,255 km (0.102 R)
• M16: 3,594,538 km (0.111 R)
• M17: 3,811,754 km (0.054 R)
• M18: 3,911,835 km (0.091 R)
• M19: 4,094,494 km (0.085 R)
• M20: 4,363,171 km (0.101 R)
• M21: 4,744,945 km (0.076 R)
• M22: 4,939,722 km (0.113 R)
• M23: 5,270,483 km (0.091 R)
• M24: 5,631,313 km (0.084 R)
• M25: 5,930,359 km (0.117 R)
• M26: 6,568,244 km (0.077 R)
• M27: 6,737,140 km (0.083 R)
• M28: 7,054,736 km (0.088 R)
• M29: 7,553,047 km (0.107 R)
• M30: 7,908,491 km (0.05 R)
• M31: 8,088,308 km (0.111 R)
• M32: 8,425,950 km (0.076 R)
• M33: 8,530,819 km (0.094 R)
• M34: 8,741,752 km (0.091 R)
• M35: 8,847,816 km (0.07 R)
• M36: 8,954,330 km (0.087 R)
• M37: 9,276,564 km (0.109 R)
• M38: 9,384,873 km (0.087 R)
• M39: 9,548,084 km (0.114 R)
• M40: 9,794,621 km (0.076 R)
• M41: 10,154,554 km (0.028 R)
• M42: 10,294,129 km (0.078 R)
• M43: 11,030,150 km (0.101 R)
• M44: 11,260,082 km (0.096 R)
• M45: 11,666,240 km (0.1 R)
• M46: 11,812,547 km (0.096 R)
• M47: 11,959,452 km (0.091 R)
• M48: 12,047,715 km (0.062 R)
• M49: 12,883,369 km (0.049 R)
• M50: 12,974,025 km (0.118 R)
• M51: 13,491,634 km (0.12 R)
• M52: 13,706,755 km (0.093 R)
• M53: 13,892,107 km (0.118 R)
• M54: 14,578,612 km (0.065 R)
• M55: 14,673,158 km (0.065 R)
• M56: 14,767,853 km (0.053 R)
• M57: 15,212,458 km (0.11 R)
• M58: 15,308,201 km (0.093 R)
• M59: 15,790,504 km (0.102 R)
• M60: 15,887,593 km (0.095 R)
• M61: 15,984,832 km (0.069 R)
• M62: 16,082,220 km (0.104 R)
• M63: 16,277,744 km (0.043 R)
• M64: 16,703,949 km (0.087 R)
• M65: 16,902,016 km (0.072 R)
• M66: 17,534,067 km (0.068 R)
• M67: 17,869,914 km (0.032 R)
• M68: 18,582,000 km (0.115 R)
• M69: 19,096,318 km (0.103 R)
• M70: 19,476,446 km (0.06 R)
• M71: 19,824,261 km (0.087 R)
• M72: 19,963,985 km (0.109 R)
• M73: 20,384,954 km (0.116 R)
• M74: 20,738,005 km (0.051 R)
• M75: 20,808,914 km (0.116 R)
• M76: 21,235,867 km (0.095 R)
• M77: 22,062,096 km (0.107 R)
• M78: 22,279,461 km (0.111 R)
• M79: 22,789,141 km (0.119 R)
• M80: 22,972,099 km (0.093 R)
• M81: 23,118,855 km (0.079 R)
• M82: 23,192,457 km (0.094 R)
• M83: 23,524,116 km (0.08 R)
• M84: 23,968,720 km (0.084 R)
• M85: 24,266,719 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.9

Radius: 12.4

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.94 AU - 5.38 AU

Year: 4300 Days

Day: 9.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 65,477,237 km

• M1: 172,486 km (0.075 R)
• M2: 289,472 km (0.115 R)
• M3: 449,841 km (0.088 R)
• M4: 598,691 km (0.061 R)
• M5: 680,371 km (0.063 R)
• M6: 903,721 km (0.092 R)
• M7: 1,225,506 km (0.074 R)
• M8: 1,333,665 km (0.096 R)
• M9: 1,750,594 km (0.114 R)
• M10: 1,911,113 km (0.083 R)
• M11: 2,025,256 km (0.079 R)
• M12: 2,260,573 km (0.07 R)
• M13: 2,381,748 km (0.117 R)
• M14: 2,463,727 km (0.117 R)
• M15: 3,305,365 km (0.106 R)
• M16: 3,412,627 km (0.073 R)
• M17: 3,902,111 km (0.115 R)
• M18: 4,064,873 km (0.092 R)
• M19: 4,877,190 km (0.064 R)
• M20: 4,982,207 km (0.073 R)
• M21: 5,088,123 km (0.105 R)
• M22: 5,266,294 km (0.096 R)
• M23: 5,374,154 km (0.063 R)
• M24: 5,683,821 km (0.118 R)
• M25: 5,794,524 km (0.112 R)
• M26: 6,225,665 km (0.098 R)
• M27: 6,473,848 km (0.081 R)
• M28: 6,551,040 km (0.118 R)
• M29: 6,686,576 km (0.117 R)
• M30: 7,000,133 km (0.03 R)
• M31: 7,099,167 km (0.04 R)
• M32: 7,948,883 km (0.117 R)
• M33: 8,156,076 km (0.062 R)
• M34: 8,260,346 km (0.116 R)
• M35: 8,428,045 km (0.055 R)
• M36: 8,916,482 km (0.117 R)
• M37: 9,283,445 km (0.103 R)
• M38: 9,501,709 km (0.029 R)
• M39: 9,921,032 km (0.112 R)
• M40: 10,166,671 km (0.115 R)
• M41: 10,391,666 km (0.049 R)
• M42: 10,686,524 km (0.039 R)
• M43: 11,284,766 km (0.113 R)
• M44: 11,588,001 km (0.115 R)
• M45: 11,705,435 km (0.1 R)
• M46: 11,846,805 km (0.111 R)
• M47: 12,610,203 km (0.03 R)
• M48: 13,022,345 km (0.092 R)
• M49: 13,242,254 km (0.118 R)
• M50: 13,661,128 km (0.027 R)
• M51: 14,159,438 km (0.045 R)
• M52: 14,765,459 km (0.097 R)
• M53: 16,396,226 km (0.115 R)
• M54: 16,713,224 km (0.093 R)
• M55: 17,005,688 km (0.074 R)
• M56: 17,380,430 km (0.101 R)
• M57: 17,487,991 km (0.055 R)
• M58: 17,866,175 km (0.101 R)
• M59: 18,301,654 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.2

Radius: 12.1

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.04 AU - 9.24 AU

Year: 9028 Days

Day: 5.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 70.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 65,477,237 km

• M1: 177,124 km (0.091 R)
• M2: 309,069 km (0.119 R)
• M3: 448,345 km (0.075 R)
• M4: 689,796 km (0.094 R)
• M5: 869,612 km (0.088 R)
• M6: 1,029,233 km (0.091 R)
• M7: 1,545,795 km (0.101 R)
• M8: 1,720,076 km (0.109 R)
• M9: 2,088,536 km (0.044 R)
• M10: 2,208,962 km (0.097 R)
• M11: 2,406,431 km (0.09 R)
• M12: 2,507,410 km (0.099 R)
• M13: 2,687,675 km (0.105 R)
• M14: 3,226,527 km (0.099 R)
• M15: 3,480,095 km (0.047 R)
• M16: 3,976,910 km (0.077 R)
• M17: 4,066,818 km (0.1 R)
• M18: 4,218,510 km (0.088 R)
• M19: 4,402,815 km (0.116 R)
• M20: 5,004,498 km (0.112 R)
• M21: 6,041,510 km (0.064 R)
• M22: 6,145,331 km (0.118 R)
• M23: 6,531,293 km (0.069 R)
• M24: 6,637,957 km (0.089 R)
• M25: 6,997,740 km (0.116 R)
• M26: 7,253,253 km (0.11 R)
• M27: 7,363,806 km (0.119 R)
• M28: 7,962,646 km (0.097 R)
• M29: 8,460,807 km (0.106 R)
• M30: 8,733,224 km (0.107 R)
• M31: 8,929,646 km (0.084 R)
• M32: 9,286,886 km (0.056 R)
• M33: 9,689,304 km (0.033 R)
• M34: 10,636,558 km (0.043 R)
• M35: 11,355,825 km (0.073 R)
• M36: 12,265,829 km (0.095 R)
• M37: 13,109,261 km (0.08 R)
• M38: 13,697,331 km (0.102 R)
• M39: 14,572,029 km (0.094 R)
• M40: 15,702,840 km (0.074 R)
• M41: 16,327,112 km (0.059 R)
• M42: 16,472,371 km (0.088 R)
• M43: 16,569,460 km (0.113 R)
• M44: 16,910,693 km (0.045 R)
• M45: 17,008,530 km (0.084 R)
• M46: 18,803,256 km (0.103 R)
• M47: 19,671,522 km (0.049 R)
• M48: 20,032,800 km (0.104 R)
• M49: 20,500,593 km (0.049 R)
• M50: 20,657,372 km (0.095 R)
• M51: 22,192,994 km (0.085 R)
• M52: 22,353,961 km (0.117 R)
• M53: 22,515,377 km (0.094 R)
• M54: 23,273,390 km (0.118 R)
• M55: 23,436,900 km (0.108 R)
• M56: 26,502,310 km (0.107 R)
• M57: 27,417,550 km (0.107 R)
• M58: 27,821,165 km (0.1 R)
• M59: 28,459,499 km (0.045 R)
• M60: 30,165,363 km (0.108 R)
• M61: 30,284,294 km (0.111 R)
• M62: 30,462,914 km (0.107 R)
• M63: 30,821,201 km (0.098 R)
• M64: 30,940,879 km (0.103 R)
• M65: 32,086,051 km (0.094 R)
• M66: 32,207,374 km (0.119 R)
• M67: 32,877,573 km (0.055 R)
• M68: 34,045,932 km (0.03 R)
• M69: 34,169,799 km (0.113 R)
• M70: 34,355,749 km (0.06 R)
• M71: 34,479,766 km (0.039 R)
• M72: 35,353,118 km (0.115 R)
• M73: 35,478,481 km (0.113 R)
• M74: 35,603,994 km (0.101 R)
• M75: 35,729,656 km (0.117 R)
• M76: 36,233,651 km (0.116 R)
• M77: 36,867,049 km (0.119 R)
• M78: 36,994,207 km (0.096 R)
• M79: 37,504,186 km (0.104 R)
• M80: 37,888,204 km (0.089 R)
• M81: 39,047,887 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.2

Radius: 7.2

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.22 AU - 15.4 AU

Year: 20758 Days

Day: 15.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,477,237 km

• M1: 136,284 km (0.088 R)
• M2: 288,574 km (0.114 R)
• M3: 446,400 km (0.083 R)
• M4: 517,758 km (0.115 R)
• M5: 593,156 km (0.097 R)
• M6: 1,002,904 km (0.101 R)
• M7: 1,248,993 km (0.081 R)
• M8: 1,653,056 km (0.093 R)
• M9: 1,738,626 km (0.084 R)
• M10: 1,796,521 km (0.101 R)
• M11: 2,979,242 km (0.052 R)
• M12: 3,189,875 km (0.089 R)
• M13: 3,551,453 km (0.078 R)
• M14: 4,917,581 km (0.098 R)
• M15: 5,547,687 km (0.047 R)
• M16: 6,790,846 km (0.12 R)
• M17: 6,882,848 km (0.103 R)
• M18: 7,068,200 km (0.088 R)
• M19: 7,208,224 km (0.099 R)
• M20: 7,633,830 km (0.108 R)
• M21: 7,825,614 km (0.077 R)
• M22: 8,459,909 km (0.036 R)
• M23: 8,509,426 km (0.078 R)
• M24: 8,808,323 km (0.102 R)
• M25: 8,959,117 km (0.076 R)
• M26: 9,263,250 km (0.119 R)
• M27: 10,143,035 km (0.114 R)
• M28: 10,248,352 km (0.097 R)
• M29: 11,320,968 km (0.118 R)
• M30: 11,594,583 km (0.077 R)
• M31: 11,759,889 km (0.062 R)
• M32: 12,092,744 km (0.111 R)
• M33: 12,260,443 km (0.117 R)
• M34: 12,881,573 km (0.075 R)
• M35: 13,803,396 km (0.118 R)
• M36: 15,346,049 km (0.096 R)
• M37: 16,507,527 km (0.1 R)
• M38: 16,817,942 km (0.051 R)
• M39: 19,500,082 km (0.045 R)
• M40: 19,959,797 km (0.104 R)
• M41: 20,224,136 km (0.105 R)
• M42: 20,890,146 km (0.038 R)
• M43: 21,293,163 km (0.047 R)
• M44: 21,360,482 km (0.108 R)
• M45: 22,243,408 km (0.12 R)
• M46: 23,624,945 km (0.067 R)
• M47: 27,125,086 km (0.086 R)
• M48: 27,198,239 km (0.045 R)
• M49: 27,711,809 km (0.094 R)
• M50: 28,302,571 km (0.096 R)
• M51: 29,196,568 km (0.093 R)
• M52: 29,647,156 km (0.118 R)
• M53: 30,099,989 km (0.102 R)
• M54: 30,859,647 km (0.104 R)
• M55: 31,318,464 km (0.085 R)
• M56: 31,933,909 km (0.081 R)
• M57: 32,165,637 km (0.053 R)
• M58: 32,242,979 km (0.118 R)
• M59: 32,397,962 km (0.118 R)
• M60: 33,254,709 km (0.104 R)
• M61: 33,646,506 km (0.082 R)
• M62: 33,725,045 km (0.085 R)
• M63: 36,755,150 km (0.063 R)
• M64: 36,836,082 km (0.096 R)
• M65: 37,079,179 km (0.119 R)
• M66: 37,567,017 km (0.096 R)
• M67: 38,220,610 km (0.092 R)
• M68: 42,305,530 km (0.108 R)
• M69: 42,730,089 km (0.098 R)
• M70: 44,012,292 km (0.112 R)
• M71: 45,393,828 km (0.119 R)
• M72: 45,480,595 km (0.107 R)
• M73: 46,526,733 km (0.105 R)
• M74: 46,614,248 km (0.036 R)
• M75: 48,110,675 km (0.047 R)
• M76: 50,070,557 km (0.109 R)
• M77: 51,784,201 km (0.039 R)
• M78: 52,876,265 km (0.039 R)
• M79: 53,333,586 km (0.091 R)
• M80: 53,700,400 km (0.04 R)
• M81: 54,252,117 km (0.097 R)
• M82: 54,344,269 km (0.054 R)
• M83: 55,639,637 km (0.114 R)
• M84: 56,477,684 km (0.09 R)
• M85: 58,260,891 km (0.062 R)
• M86: 62,846,963 km (0.119 R)
• M87: 62,943,753 km (0.113 R)
• M88: 63,331,361 km (0.058 R)
• M89: 64,596,510 km (0.072 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 11,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit