🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.46 AU - 1.94 AU

Year: 790 Days

Day: 28.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.55 AU - 3.57 AU

Year: 1908 Days

Day: 37.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,733,199 km

• M1: 405,410 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.22 AU - 4.94 AU

Year: 2938 Days

Day: 45.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,733,199 km

• M1: 1,188,854 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.1 AU - 4.74 AU

Year: 3312 Days

Day: 21.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.5

Radius: 13.3

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.94 AU - 7.12 AU

Year: 5948 Days

Day: 9.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 78,733,199 km

• M1: 167,849 km (0.052 R)
• M2: 271,969 km (0.114 R)
• M3: 431,291 km (0.117 R)
• M4: 522,545 km (0.04 R)
• M5: 664,514 km (0.094 R)
• M6: 752,477 km (0.091 R)
• M7: 856,897 km (0.056 R)
• M8: 967,001 km (0.096 R)
• M9: 1,082,341 km (0.103 R)
• M10: 1,243,906 km (0.083 R)
• M11: 1,778,270 km (0.097 R)
• M12: 1,922,632 km (0.116 R)
• M13: 2,054,428 km (0.097 R)
• M14: 2,557,824 km (0.083 R)
• M15: 2,685,132 km (0.104 R)
• M16: 3,118,667 km (0.049 R)
• M17: 3,235,503 km (0.104 R)
• M18: 3,656,172 km (0.069 R)
• M19: 3,758,796 km (0.059 R)
• M20: 3,904,355 km (0.116 R)
• M21: 4,115,587 km (0.041 R)
• M22: 4,505,439 km (0.049 R)
• M23: 5,531,830 km (0.09 R)
• M24: 6,703,929 km (0.118 R)
• M25: 6,881,203 km (0.08 R)
• M26: 7,085,703 km (0.074 R)
• M27: 7,292,298 km (0.06 R)
• M28: 7,448,478 km (0.111 R)
• M29: 7,711,471 km (0.064 R)
• M30: 7,977,456 km (0.04 R)
• M31: 8,192,428 km (0.096 R)
• M32: 8,300,587 km (0.069 R)
• M33: 8,655,733 km (0.078 R)
• M34: 8,765,986 km (0.087 R)
• M35: 9,211,788 km (0.091 R)
• M36: 9,296,161 km (0.04 R)
• M37: 9,693,493 km (0.096 R)
• M38: 10,183,576 km (0.064 R)
• M39: 11,127,987 km (0.11 R)
• M40: 11,489,266 km (0.103 R)
• M41: 11,580,222 km (0.068 R)
• M42: 12,038,589 km (0.076 R)
• M43: 12,627,855 km (0.108 R)
• M44: 12,878,731 km (0.07 R)
• M45: 13,004,842 km (0.066 R)
• M46: 13,321,840 km (0.105 R)
• M47: 13,641,531 km (0.048 R)
• M48: 13,898,989 km (0.118 R)
• M49: 14,484,215 km (0.056 R)
• M50: 14,713,998 km (0.06 R)
• M51: 14,845,943 km (0.102 R)
• M52: 15,077,670 km (0.093 R)
• M53: 15,310,594 km (0.077 R)
• M54: 15,611,735 km (0.075 R)
• M55: 16,561,382 km (0.084 R)
• M56: 17,599,741 km (0.041 R)
• M57: 17,704,758 km (0.059 R)
• M58: 18,091,469 km (0.093 R)
• M59: 19,593,731 km (0.108 R)
• M60: 19,738,990 km (0.051 R)
• M61: 20,140,062 km (0.119 R)
• M62: 20,323,170 km (0.102 R)
• M63: 20,433,424 km (0.094 R)
• M64: 20,876,084 km (0.055 R)
• M65: 21,359,285 km (0.058 R)
• M66: 21,658,481 km (0.118 R)
• M67: 22,072,268 km (0.039 R)
• M68: 22,678,588 km (0.099 R)
• M69: 22,945,621 km (0.12 R)
• M70: 23,252,147 km (0.064 R)
• M71: 24,140,758 km (0.111 R)
• M72: 24,335,385 km (0.119 R)
• M73: 24,961,751 km (0.07 R)
• M74: 25,553,859 km (0.109 R)
• M75: 26,070,870 km (0.12 R)
• M76: 27,115,063 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.3

Radius: 10.8

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.08 AU - 8.14 AU

Year: 6758 Days

Day: 5.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 78,733,199 km

• M1: 150,495 km (0.107 R)
• M2: 351,854 km (0.082 R)
• M3: 432,936 km (0.034 R)
• M4: 510,578 km (0.114 R)
• M5: 618,886 km (0.109 R)
• M6: 790,625 km (0.09 R)
• M7: 1,040,004 km (0.034 R)
• M8: 1,166,265 km (0.09 R)
• M9: 1,281,156 km (0.025 R)
• M10: 1,382,733 km (0.1 R)
• M11: 1,469,649 km (0.109 R)
• M12: 1,874,312 km (0.117 R)
• M13: 2,210,458 km (0.092 R)
• M14: 2,333,727 km (0.105 R)
• M15: 2,417,352 km (0.045 R)
• M16: 2,565,903 km (0.083 R)
• M17: 3,190,773 km (0.106 R)
• M18: 3,425,193 km (0.035 R)
• M19: 3,641,063 km (0.094 R)
• M20: 3,738,600 km (0.034 R)
• M21: 3,861,570 km (0.054 R)
• M22: 4,111,697 km (0.083 R)
• M23: 4,866,868 km (0.08 R)
• M24: 5,055,510 km (0.059 R)
• M25: 5,274,223 km (0.083 R)
• M26: 5,977,781 km (0.095 R)
• M27: 6,064,249 km (0.071 R)
• M28: 6,532,191 km (0.08 R)
• M29: 6,800,719 km (0.059 R)
• M30: 7,441,148 km (0.117 R)
• M31: 7,942,001 km (0.119 R)
• M32: 8,037,146 km (0.087 R)
• M33: 8,196,617 km (0.103 R)
• M34: 8,453,925 km (0.108 R)
• M35: 8,713,926 km (0.063 R)
• M36: 8,910,648 km (0.099 R)
• M37: 9,075,654 km (0.076 R)
• M38: 9,543,297 km (0.079 R)
• M39: 9,610,766 km (0.119 R)
• M40: 9,678,384 km (0.109 R)
• M41: 10,225,014 km (0.092 R)
• M42: 10,432,507 km (0.086 R)
• M43: 10,781,668 km (0.118 R)
• M44: 11,170,024 km (0.075 R)
• M45: 12,584,023 km (0.074 R)
• M46: 12,955,624 km (0.067 R)
• M47: 13,105,372 km (0.114 R)
• M48: 13,368,664 km (0.084 R)
• M49: 13,747,895 km (0.094 R)
• M50: 13,938,782 km (0.067 R)
• M51: 14,323,248 km (0.044 R)
• M52: 15,339,317 km (0.076 R)
• M53: 15,696,407 km (0.065 R)
• M54: 16,906,654 km (0.092 R)
• M55: 17,275,562 km (0.025 R)
• M56: 17,813,217 km (0.079 R)
• M57: 17,937,981 km (0.057 R)
• M58: 18,272,333 km (0.106 R)
• M59: 19,544,363 km (0.095 R)
• M60: 19,845,354 km (0.09 R)
• M61: 20,104,458 km (0.049 R)
• M62: 21,064,427 km (0.058 R)
• M63: 23,346,393 km (0.045 R)
• M64: 23,711,562 km (0.11 R)
• M65: 24,401,058 km (0.062 R)
• M66: 26,082,987 km (0.105 R)
• M67: 26,794,624 km (0.066 R)
• M68: 27,081,104 km (0.078 R)
• M69: 27,898,507 km (0.095 R)
• M70: 27,995,147 km (0.114 R)
• M71: 28,237,346 km (0.107 R)
• M72: 28,480,293 km (0.077 R)
• M73: 28,772,607 km (0.116 R)
• M74: 29,163,955 km (0.09 R)
• M75: 29,458,663 km (0.098 R)
• M76: 29,902,670 km (0.117 R)
• M77: 31,650,122 km (0.118 R)
• M78: 31,750,951 km (0.068 R)
• M79: 31,902,344 km (0.104 R)
• M80: 32,003,472 km (0.113 R)
• M81: 32,155,314 km (0.12 R)
• M82: 33,481,649 km (0.088 R)
• M83: 33,635,884 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.4

Radius: 13.3

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.77 AU - 11.89 AU

Year: 10986 Days

Day: 11.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 78,733,199 km

• M1: 591,510 km (0.116 R)
• M2: 989,740 km (0.11 R)
• M3: 1,516,025 km (0.099 R)
• M4: 1,616,106 km (0.071 R)
• M5: 2,235,441 km (0.064 R)
• M6: 2,586,547 km (0.086 R)
• M7: 2,892,774 km (0.105 R)
• M8: 3,018,586 km (0.119 R)
• M9: 3,146,342 km (0.053 R)
• M10: 3,407,391 km (0.057 R)
• M11: 3,540,533 km (0.112 R)
• M12: 3,675,620 km (0.077 R)
• M13: 4,020,742 km (0.097 R)
• M14: 4,197,267 km (0.115 R)
• M15: 4,705,451 km (0.032 R)
• M16: 5,118,491 km (0.096 R)
• M17: 5,700,876 km (0.107 R)
• M18: 6,593,227 km (0.088 R)
• M19: 7,226,624 km (0.093 R)
• M20: 7,398,811 km (0.08 R)
• M21: 8,235,512 km (0.101 R)
• M22: 8,370,300 km (0.097 R)
• M23: 10,334,819 km (0.116 R)
• M24: 10,626,834 km (0.116 R)
• M25: 10,872,175 km (0.104 R)
• M26: 11,368,541 km (0.079 R)
• M27: 12,178,164 km (0.039 R)
• M28: 13,216,373 km (0.093 R)
• M29: 14,013,730 km (0.091 R)
• M30: 14,337,011 km (0.103 R)
• M31: 14,991,053 km (0.101 R)
• M32: 16,046,466 km (0.115 R)
• M33: 17,298,451 km (0.074 R)
• M34: 17,471,535 km (0.113 R)
• M35: 18,287,293 km (0.074 R)
• M36: 18,522,610 km (0.108 R)
• M37: 18,818,215 km (0.079 R)
• M38: 20,076,782 km (0.049 R)
• M39: 20,380,466 km (0.115 R)
• M40: 21,238,858 km (0.112 R)
• M41: 21,734,626 km (0.051 R)
• M42: 22,297,114 km (0.091 R)
• M43: 24,012,852 km (0.093 R)
• M44: 24,984,490 km (0.073 R)
• M45: 25,836,899 km (0.099 R)
• M46: 26,832,173 km (0.054 R)
• M47: 26,965,914 km (0.111 R)
• M48: 27,233,844 km (0.099 R)
• M49: 28,178,853 km (0.111 R)
• M50: 28,860,421 km (0.106 R)
• M51: 29,271,965 km (0.108 R)
• M52: 29,616,489 km (0.1 R)
• M53: 29,823,832 km (0.065 R)
• M54: 31,147,922 km (0.112 R)
• M55: 31,923,438 km (0.095 R)
• M56: 32,065,107 km (0.111 R)
• M57: 32,991,118 km (0.074 R)
• M58: 34,360,237 km (0.117 R)
• M59: 35,234,487 km (0.058 R)
• M60: 35,454,247 km (0.113 R)
• M61: 35,747,907 km (0.072 R)
• M62: 36,856,278 km (0.079 R)
• M63: 37,826,121 km (0.106 R)
• M64: 38,201,312 km (0.085 R)
• M65: 40,248,858 km (0.094 R)
• M66: 41,016,146 km (0.041 R)
• M67: 41,556,194 km (0.095 R)
• M68: 42,020,995 km (0.091 R)
• M69: 42,254,068 km (0.054 R)
• M70: 42,409,650 km (0.116 R)
• M71: 44,845,702 km (0.076 R)
• M72: 45,083,861 km (0.114 R)
• M73: 45,880,769 km (0.082 R)
• M74: 46,843,132 km (0.097 R)
• M75: 47,407,565 km (0.12 R)
• M76: 47,731,145 km (0.091 R)
• M77: 49,934,423 km (0.112 R)
• M78: 50,924,312 km (0.05 R)
• M79: 51,754,131 km (0.045 R)
• M80: 52,170,761 km (0.115 R)
• M81: 53,343,160 km (0.105 R)
• M82: 54,101,472 km (0.034 R)
• M83: 54,439,563 km (0.099 R)
• M84: 56,311,930 km (0.11 R)
• M85: 57,256,042 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.2

Radius: 5.8

Gravity: 19.45 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 11.58 AU - 19.22 AU

Year: 21542 Days

Day: 22 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,733,199 km

• M1: 92,003 km (0.107 R)
• M2: 139,276 km (0.113 R)
• M3: 654,790 km (0.09 R)
• M4: 823,087 km (0.098 R)
• M5: 1,785,750 km (0.065 R)
• M6: 2,864,051 km (0.088 R)
• M7: 3,020,531 km (0.062 R)
• M8: 3,383,006 km (0.042 R)
• M9: 3,506,873 km (0.059 R)
• M10: 3,632,236 km (0.067 R)
• M11: 3,759,095 km (0.118 R)
• M12: 4,281,192 km (0.108 R)
• M13: 4,460,410 km (0.076 R)
• M14: 5,344,234 km (0.081 R)
• M15: 5,537,066 km (0.089 R)
• M16: 6,382,144 km (0.114 R)
• M17: 6,484,170 km (0.074 R)
• M18: 6,638,256 km (0.119 R)
• M19: 6,689,867 km (0.118 R)
• M20: 7,107,844 km (0.047 R)
• M21: 7,373,230 km (0.105 R)
• M22: 7,426,786 km (0.105 R)
• M23: 7,480,342 km (0.114 R)
• M24: 7,750,366 km (0.099 R)
• M25: 8,299,989 km (0.099 R)
• M26: 8,411,439 km (0.114 R)
• M27: 9,552,871 km (0.12 R)
• M28: 9,786,992 km (0.054 R)
• M29: 10,260,918 km (0.039 R)
• M30: 10,742,174 km (0.053 R)
• M31: 11,664,296 km (0.077 R)
• M32: 11,914,573 km (0.073 R)
• M33: 13,387,214 km (0.096 R)
• M34: 13,583,487 km (0.09 R)
• M35: 14,311,280 km (0.107 R)
• M36: 14,848,636 km (0.056 R)
• M37: 15,051,790 km (0.118 R)
• M38: 16,429,736 km (0.115 R)
• M39: 16,710,232 km (0.101 R)
• M40: 17,133,743 km (0.12 R)
• M41: 17,204,653 km (0.084 R)
• M42: 18,208,155 km (0.1 R)
• M43: 18,936,398 km (0.102 R)
• M44: 19,156,755 km (0.107 R)
• M45: 20,421,456 km (0.097 R)
• M46: 20,647,349 km (0.119 R)
• M47: 21,406,558 km (0.091 R)
• M48: 23,817,477 km (0.088 R)
• M49: 24,214,360 km (0.09 R)
• M50: 25,986,347 km (0.101 R)
• M51: 26,723,116 km (0.085 R)
• M52: 26,887,824 km (0.106 R)
• M53: 27,218,285 km (0.115 R)
• M54: 28,721,445 km (0.086 R)
• M55: 32,683,694 km (0.112 R)
• M56: 32,948,033 km (0.105 R)
• M57: 33,212,971 km (0.101 R)
• M58: 34,190,743 km (0.116 R)
• M59: 35,268,147 km (0.086 R)
• M60: 36,447,876 km (0.078 R)
• M61: 37,180,307 km (0.071 R)
• M62: 38,009,977 km (0.108 R)
• M63: 38,102,578 km (0.105 R)
• M64: 38,473,580 km (0.054 R)
• M65: 40,157,903 km (0.107 R)
• M66: 40,346,546 km (0.094 R)
• M67: 42,825,532 km (0.117 R)
• M68: 44,180,739 km (0.105 R)
• M69: 44,375,516 km (0.102 R)
• M70: 47,430,155 km (0.066 R)
• M71: 47,529,936 km (0.104 R)
• M72: 47,629,568 km (0.059 R)
• M73: 50,450,386 km (0.033 R)
• M74: 50,959,767 km (0.081 R)
• M75: 51,675,742 km (0.092 R)
• M76: 51,983,614 km (0.08 R)
• M77: 53,014,344 km (0.114 R)
• M78: 55,620,339 km (0.045 R)
• M79: 55,725,356 km (0.109 R)
• M80: 57,097,767 km (0.097 R)
• M81: 58,054,446 km (0.12 R)
• M82: 61,715,704 km (0.074 R)
• M83: 62,916,227 km (0.104 R)
• M84: 64,234,633 km (0.034 R)
• M85: 65,340,161 km (0.054 R)
• M86: 66,117,921 km (0.109 R)
• M87: 68,581,797 km (0.07 R)
• M88: 69,825,105 km (0.099 R)
• M89: 71,418,023 km (0.089 R)
• M90: 73,253,290 km (0.041 R)
• M91: 74,755,851 km (0.096 R)
• M92: 74,987,877 km (0.069 R)
• M93: 77,791,192 km (0.07 R)
• M94: 78,615,177 km (0.079 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 17,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit