🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.55 AU - 0.69 AU

Year: 173 Days

Day: 25 Hours

Environment

Temp: 224 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.87 AU - 1.21 AU

Year: 376 Days

Day: 24 Hours

Environment

Temp: 163 °C

Axial Tilt: 112.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.93 AU - 1.29 AU

Year: 415 Days

Day: 36.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,327,031 km

• M1: 255,962 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.92 AU - 1.32 AU

Year: 420 Days

Day: 40.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.49 AU - 2.23 AU

Year: 900 Days

Day: 23.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.6

Radius: 11.9

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.89 AU - 12.37 AU

Year: 12295 Days

Day: 8.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 81,327,031 km

• M1: 149,598 km (0.074 R)
• M2: 245,490 km (0.116 R)
• M3: 396,584 km (0.052 R)
• M4: 480,658 km (0.086 R)
• M5: 759,060 km (0.06 R)
• M6: 1,151,754 km (0.095 R)
• M7: 1,556,715 km (0.074 R)
• M8: 2,408,825 km (0.119 R)
• M9: 2,520,874 km (0.077 R)
• M10: 3,077,378 km (0.097 R)
• M11: 3,511,660 km (0.098 R)
• M12: 3,768,670 km (0.106 R)
• M13: 4,132,342 km (0.074 R)
• M14: 4,369,604 km (0.032 R)
• M15: 4,822,287 km (0.077 R)
• M16: 5,548,136 km (0.094 R)
• M17: 6,000,071 km (0.081 R)
• M18: 6,192,005 km (0.104 R)
• M19: 6,621,351 km (0.069 R)
• M20: 6,739,982 km (0.062 R)
• M21: 6,859,511 km (0.08 R)
• M22: 7,100,663 km (0.089 R)
• M23: 8,691,935 km (0.049 R)
• M24: 8,822,235 km (0.101 R)
• M25: 9,040,648 km (0.102 R)
• M26: 10,619,803 km (0.107 R)
• M27: 11,039,575 km (0.094 R)
• M28: 11,133,672 km (0.096 R)
• M29: 11,227,919 km (0.026 R)
• M30: 13,069,618 km (0.096 R)
• M31: 13,318,998 km (0.09 R)
• M32: 14,025,399 km (0.077 R)
• M33: 15,107,739 km (0.107 R)
• M34: 15,212,308 km (0.066 R)
• M35: 17,079,589 km (0.106 R)
• M36: 18,067,832 km (0.098 R)
• M37: 18,289,985 km (0.119 R)
• M38: 18,457,236 km (0.109 R)
• M39: 18,905,581 km (0.108 R)
• M40: 19,984,929 km (0.116 R)
• M41: 20,618,775 km (0.079 R)
• M42: 21,142,517 km (0.09 R)
• M43: 21,611,656 km (0.118 R)
• M44: 22,084,236 km (0.093 R)
• M45: 23,099,706 km (0.118 R)
• M46: 23,704,231 km (0.116 R)
• M47: 24,252,807 km (0.088 R)
• M48: 24,805,421 km (0.115 R)
• M49: 25,052,407 km (0.102 R)
• M50: 26,488,397 km (0.108 R)
• M51: 27,184,626 km (0.087 R)
• M52: 27,503,120 km (0.114 R)
• M53: 29,832,359 km (0.074 R)
• M54: 30,424,467 km (0.116 R)
• M55: 31,153,457 km (0.069 R)
• M56: 31,687,223 km (0.118 R)
• M57: 32,696,260 km (0.118 R)
• M58: 32,831,646 km (0.103 R)
• M59: 34,263,896 km (0.115 R)
• M60: 34,607,822 km (0.079 R)
• M61: 34,745,751 km (0.086 R)
• M62: 34,883,979 km (0.065 R)
• M63: 35,507,653 km (0.095 R)
• M64: 36,415,263 km (0.093 R)
• M65: 38,110,656 km (0.116 R)
• M66: 39,255,229 km (0.079 R)
• M67: 41,066,111 km (0.078 R)
• M68: 41,798,094 km (0.114 R)
• M69: 42,756,119 km (0.043 R)
• M70: 43,126,523 km (0.075 R)
• M71: 43,870,473 km (0.088 R)
• M72: 45,220,444 km (0.12 R)
• M73: 45,522,183 km (0.115 R)
• M74: 45,748,974 km (0.063 R)
• M75: 45,824,670 km (0.106 R)
• M76: 46,812,465 km (0.085 R)
• M77: 48,268,651 km (0.068 R)
• M78: 48,577,121 km (0.102 R)
• M79: 49,584,214 km (0.107 R)
• M80: 49,895,378 km (0.065 R)
• M81: 50,519,799 km (0.115 R)
• M82: 50,598,039 km (0.1 R)
• M83: 52,329,485 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124

Radius: 11.9

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 10.92 AU - 13.46 AU

Year: 15099 Days

Day: 10.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 81,327,031 km

• M1: 164,558 km (0.107 R)
• M2: 248,482 km (0.115 R)
• M3: 644,468 km (0.119 R)
• M4: 806,183 km (0.086 R)
• M5: 922,121 km (0.037 R)
• M6: 1,172,249 km (0.085 R)
• M7: 1,271,881 km (0.095 R)
• M8: 1,533,977 km (0.036 R)
• M9: 1,775,428 km (0.105 R)
• M10: 2,337,766 km (0.078 R)
• M11: 2,573,383 km (0.041 R)
• M12: 2,861,957 km (0.078 R)
• M13: 3,184,639 km (0.092 R)
• M14: 3,915,724 km (0.049 R)
• M15: 4,300,340 km (0.092 R)
• M16: 4,670,595 km (0.097 R)
• M17: 4,859,537 km (0.114 R)
• M18: 5,078,698 km (0.085 R)
• M19: 5,357,100 km (0.08 R)
• M20: 5,441,772 km (0.102 R)
• M21: 6,581,110 km (0.119 R)
• M22: 6,885,092 km (0.107 R)
• M23: 7,318,328 km (0.097 R)
• M24: 8,341,727 km (0.086 R)
• M25: 8,836,896 km (0.118 R)
• M26: 9,071,316 km (0.065 R)
• M27: 10,029,340 km (0.05 R)
• M28: 10,308,939 km (0.114 R)
• M29: 10,591,230 km (0.112 R)
• M30: 10,697,744 km (0.088 R)
• M31: 11,199,495 km (0.047 R)
• M32: 12,003,434 km (0.101 R)
• M33: 12,977,615 km (0.037 R)
• M34: 13,320,643 km (0.105 R)
• M35: 13,744,155 km (0.076 R)
• M36: 13,821,646 km (0.107 R)
• M37: 14,802,261 km (0.115 R)
• M38: 15,041,019 km (0.072 R)
• M39: 15,120,904 km (0.066 R)
• M40: 15,321,066 km (0.101 R)
• M41: 15,764,773 km (0.073 R)
• M42: 17,204,503 km (0.106 R)
• M43: 18,600,251 km (0.089 R)
• M44: 20,032,052 km (0.11 R)
• M45: 20,120,016 km (0.078 R)
• M46: 21,050,964 km (0.083 R)
• M47: 21,140,274 km (0.079 R)
• M48: 21,589,217 km (0.085 R)
• M49: 21,724,453 km (0.101 R)
• M50: 22,041,152 km (0.12 R)
• M51: 22,222,913 km (0.106 R)
• M52: 22,587,782 km (0.095 R)
• M53: 23,184,828 km (0.11 R)
• M54: 23,973,657 km (0.055 R)
• M55: 24,160,505 km (0.111 R)
• M56: 24,347,801 km (0.085 R)
• M57: 24,912,833 km (0.097 R)
• M58: 25,482,053 km (0.101 R)
• M59: 25,720,512 km (0.068 R)
• M60: 25,911,847 km (0.032 R)
• M61: 26,055,611 km (0.053 R)
• M62: 26,730,297 km (0.076 R)
• M63: 27,752,948 km (0.077 R)
• M64: 28,145,792 km (0.102 R)
• M65: 28,788,315 km (0.102 R)
• M66: 29,385,659 km (0.085 R)
• M67: 29,786,133 km (0.071 R)
• M68: 30,138,137 km (0.119 R)
• M69: 30,289,380 km (0.104 R)
• M70: 31,202,226 km (0.106 R)
• M71: 32,951,025 km (0.09 R)
• M72: 33,314,997 km (0.114 R)
• M73: 34,942,921 km (0.043 R)
• M74: 35,154,901 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.9

Radius: 5.1

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 14.19 AU - 16.87 AU

Year: 21712 Days

Day: 21.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,327,031 km

• M1: 68,366 km (0.085 R)
• M2: 145,708 km (0.104 R)
• M3: 186,549 km (0.08 R)
• M4: 283,039 km (0.098 R)
• M5: 442,810 km (0.112 R)
• M6: 474,824 km (0.1 R)
• M7: 1,320,201 km (0.102 R)
• M8: 1,513,482 km (0.117 R)
• M9: 1,767,499 km (0.05 R)
• M10: 2,547,801 km (0.113 R)
• M11: 3,004,374 km (0.071 R)
• M12: 3,453,018 km (0.069 R)
• M13: 5,912,706 km (0.092 R)
• M14: 6,031,188 km (0.045 R)
• M15: 6,270,395 km (0.106 R)
• M16: 6,512,743 km (0.102 R)
• M17: 7,216,003 km (0.09 R)
• M18: 7,384,899 km (0.072 R)
• M19: 7,512,506 km (0.078 R)
• M20: 8,648,403 km (0.039 R)
• M21: 10,833,429 km (0.097 R)
• M22: 11,319,323 km (0.112 R)
• M23: 11,812,098 km (0.089 R)
• M24: 11,861,914 km (0.105 R)
• M25: 12,666,153 km (0.106 R)
• M26: 13,643,924 km (0.112 R)
• M27: 13,748,194 km (0.106 R)
• M28: 13,957,631 km (0.086 R)
• M29: 14,010,140 km (0.061 R)
• M30: 14,432,754 km (0.079 R)
• M31: 14,592,375 km (0.106 R)
• M32: 16,385,754 km (0.116 R)
• M33: 16,496,606 km (0.056 R)
• M34: 16,830,957 km (0.091 R)
• M35: 17,733,032 km (0.09 R)
• M36: 17,904,023 km (0.094 R)
• M37: 18,708,710 km (0.1 R)
• M38: 20,056,287 km (0.077 R)
• M39: 20,293,849 km (0.087 R)
• M40: 20,651,836 km (0.104 R)
• M41: 21,012,068 km (0.035 R)
• M42: 21,616,892 km (0.107 R)
• M43: 21,738,515 km (0.109 R)
• M44: 22,043,695 km (0.06 R)
• M45: 22,473,191 km (0.118 R)
• M46: 23,465,473 km (0.114 R)
• M47: 23,590,537 km (0.101 R)
• M48: 24,725,686 km (0.112 R)
• M49: 25,749,683 km (0.068 R)
• M50: 26,202,067 km (0.116 R)
• M51: 26,787,444 km (0.082 R)
• M52: 27,180,138 km (0.036 R)
• M53: 27,311,335 km (0.115 R)
• M54: 28,103,755 km (0.07 R)
• M55: 28,702,895 km (0.084 R)
• M56: 29,104,715 km (0.114 R)
• M57: 29,913,889 km (0.118 R)
• M58: 31,554,230 km (0.066 R)
• M59: 31,692,309 km (0.102 R)
• M60: 32,038,179 km (0.063 R)
• M61: 32,315,833 km (0.025 R)
• M62: 32,454,959 km (0.112 R)
• M63: 34,139,880 km (0.05 R)
• M64: 35,135,902 km (0.074 R)
• M65: 35,422,083 km (0.103 R)
• M66: 35,925,031 km (0.1 R)
• M67: 37,740,252 km (0.08 R)
• M68: 38,991,638 km (0.119 R)
• M69: 39,213,791 km (0.091 R)
• M70: 40,032,390 km (0.119 R)
• M71: 40,181,689 km (0.03 R)
• M72: 40,631,081 km (0.103 R)
• M73: 41,082,118 km (0.116 R)
• M74: 42,292,964 km (0.099 R)
• M75: 43,592,221 km (0.086 R)
• M76: 44,594,676 km (0.053 R)
• M77: 45,137,567 km (0.088 R)
• M78: 45,448,731 km (0.058 R)
• M79: 45,760,792 km (0.116 R)
• M80: 46,073,302 km (0.044 R)
• M81: 47,964,069 km (0.061 R)
• M82: 48,599,860 km (0.095 R)
• M83: 48,839,067 km (0.068 R)
• M84: 49,558,932 km (0.107 R)
• M85: 52,064,996 km (0.078 R)
• M86: 52,473,099 km (0.089 R)
• M87: 52,964,229 km (0.107 R)
• M88: 53,128,188 km (0.116 R)
• M89: 53,621,262 km (0.093 R)
• M90: 53,703,691 km (0.098 R)
• M91: 54,198,561 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.3

Radius: 6.5

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 18.56 AU - 21.44 AU

Year: 31731 Days

Day: 17.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 81,327,031 km

• M1: 88,113 km (0.033 R)
• M2: 545,883 km (0.083 R)
• M3: 612,753 km (0.103 R)
• M4: 908,657 km (0.044 R)
• M5: 962,064 km (0.064 R)
• M6: 1,016,518 km (0.074 R)
• M7: 1,157,439 km (0.11 R)
• M8: 1,274,873 km (0.062 R)
• M9: 1,489,845 km (0.045 R)
• M10: 1,617,901 km (0.093 R)
• M11: 2,650,126 km (0.029 R)
• M12: 2,924,489 km (0.071 R)
• M13: 3,208,126 km (0.067 R)
• M14: 3,888,946 km (0.102 R)
• M15: 4,336,842 km (0.036 R)
• M16: 4,382,470 km (0.115 R)
• M17: 4,613,299 km (0.102 R)
• M18: 4,753,622 km (0.058 R)
• M19: 4,943,162 km (0.062 R)
• M20: 6,916,059 km (0.078 R)
• M21: 7,621,862 km (0.111 R)
• M22: 8,579,139 km (0.112 R)
• M23: 9,277,462 km (0.116 R)
• M24: 10,419,940 km (0.058 R)
• M25: 10,727,963 km (0.06 R)
• M26: 12,638,028 km (0.088 R)
• M27: 13,430,897 km (0.1 R)
• M28: 14,857,013 km (0.092 R)
• M29: 14,995,242 km (0.091 R)
• M30: 16,330,403 km (0.081 R)
• M31: 16,759,898 km (0.109 R)
• M32: 17,048,323 km (0.111 R)
• M33: 17,411,098 km (0.052 R)
• M34: 18,218,178 km (0.116 R)
• M35: 18,366,280 km (0.111 R)
• M36: 18,440,481 km (0.11 R)
• M37: 18,663,531 km (0.059 R)
• M38: 20,943,702 km (0.115 R)
• M39: 21,566,478 km (0.047 R)
• M40: 22,910,016 km (0.098 R)
• M41: 22,989,752 km (0.119 R)
• M42: 24,361,714 km (0.097 R)
• M43: 24,688,286 km (0.116 R)
• M44: 25,016,504 km (0.047 R)
• M45: 26,343,287 km (0.05 R)
• M46: 26,426,913 km (0.085 R)
• M47: 28,119,014 km (0.042 R)
• M48: 28,805,668 km (0.082 R)
• M49: 29,237,707 km (0.119 R)
• M50: 29,411,091 km (0.032 R)
• M51: 30,898,543 km (0.09 R)
• M52: 32,141,851 km (0.042 R)
• M53: 36,061,315 km (0.092 R)
• M54: 40,611,035 km (0.089 R)
• M55: 40,901,404 km (0.112 R)
• M56: 41,678,864 km (0.06 R)
• M57: 42,167,301 km (0.067 R)
• M58: 43,446,064 km (0.072 R)
• M59: 45,037,337 km (0.1 R)
• M60: 45,538,489 km (0.085 R)
• M61: 46,546,480 km (0.053 R)
• M62: 46,850,313 km (0.093 R)
• M63: 50,027,922 km (0.12 R)
• M64: 50,131,593 km (0.107 R)
• M65: 50,339,085 km (0.111 R)
• M66: 50,547,026 km (0.044 R)
• M67: 53,592,240 km (0.111 R)
• M68: 54,442,854 km (0.118 R)
• M69: 55,619,591 km (0.081 R)
• M70: 55,941,974 km (0.108 R)
• M71: 57,021,024 km (0.105 R)
• M72: 58,871,100 km (0.051 R)
• M73: 59,090,112 km (0.12 R)
• M74: 59,858,596 km (0.037 R)
• M75: 60,740,924 km (0.082 R)
• M76: 61,072,882 km (0.066 R)
• M77: 61,961,044 km (0.091 R)
• M78: 62,406,846 km (0.061 R)
• M79: 63,077,344 km (0.091 R)
• M80: 63,638,037 km (0.118 R)
• M81: 63,975,230 km (0.087 R)
• M82: 64,425,669 km (0.083 R)
• M83: 66,579,879 km (0.113 R)
• M84: 66,922,159 km (0.118 R)
• M85: 67,036,302 km (0.114 R)
• M86: 68,642,385 km (0.071 R)
• M87: 68,757,575 km (0.097 R)
• M88: 68,872,765 km (0.075 R)
• M89: 70,144,946 km (0.06 R)
• M90: 70,725,685 km (0.12 R)
• M91: 70,958,459 km (0.088 R)
• M92: 71,424,755 km (0.117 R)
• M93: 75,072,999 km (0.119 R)
• M94: 76,501,359 km (0.111 R)
• M95: 77,938,695 km (0.117 R)
• M96: 80,596,900 km (0.055 R)
• M97: 80,718,373 km (0.073 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 15,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit