🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.51 AU - 0.51 AU

Year: 166 Days

Day: 27 Hours

Environment

Temp: 9 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.69 AU - 0.93 AU

Year: 333 Days

Day: 38 Hours

Environment

Temp: -46 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,321,866 km

• M1: 330,013 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.83 AU - 0.99 AU

Year: 396 Days

Day: 20 Hours

Environment

Temp: -57 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.48 AU - 1.72 AU

Year: 924 Days

Day: 39.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.63 AU - 1.93 AU

Year: 1084 Days

Day: 20.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,321,866 km

• M1: 646,861 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.7

Radius: 8.6

Gravity: 11.61 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.37 AU - 4.67 AU

Year: 4387 Days

Day: 8.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,321,866 km

• M1: 107,860 km (0.052 R)
• M2: 277,205 km (0.098 R)
• M3: 400,324 km (0.088 R)
• M4: 480,060 km (0.115 R)
• M5: 599,738 km (0.052 R)
• M6: 669,450 km (0.103 R)
• M7: 1,033,123 km (0.115 R)
• M8: 1,468,602 km (0.06 R)
• M9: 1,549,236 km (0.109 R)
• M10: 1,834,369 km (0.1 R)
• M11: 2,027,799 km (0.105 R)
• M12: 2,118,007 km (0.028 R)
• M13: 2,492,151 km (0.115 R)
• M14: 2,947,976 km (0.071 R)
• M15: 3,091,889 km (0.051 R)
• M16: 3,322,868 km (0.088 R)
• M17: 3,515,999 km (0.089 R)
• M18: 3,603,065 km (0.112 R)
• M19: 3,779,291 km (0.063 R)
• M20: 4,026,277 km (0.114 R)
• M21: 4,140,271 km (0.07 R)
• M22: 4,441,860 km (0.087 R)
• M23: 4,607,315 km (0.092 R)
• M24: 5,115,499 km (0.071 R)
• M25: 6,027,897 km (0.065 R)
• M26: 6,158,645 km (0.106 R)
• M27: 6,771,996 km (0.03 R)
• M28: 6,853,378 km (0.08 R)
• M29: 6,907,981 km (0.105 R)
• M30: 7,154,817 km (0.099 R)
• M31: 7,210,169 km (0.076 R)
• M32: 7,293,345 km (0.094 R)
• M33: 7,714,014 km (0.116 R)
• M34: 7,827,559 km (0.114 R)
• M35: 8,287,273 km (0.118 R)
• M36: 8,345,467 km (0.086 R)
• M37: 9,383,826 km (0.097 R)
• M38: 10,493,842 km (0.078 R)
• M39: 10,904,937 km (0.116 R)
• M40: 11,450,371 km (0.097 R)
• M41: 11,579,922 km (0.119 R)
• M42: 11,644,997 km (0.084 R)
• M43: 11,775,297 km (0.109 R)
• M44: 11,873,433 km (0.11 R)
• M45: 12,235,460 km (0.079 R)
• M46: 12,334,793 km (0.117 R)
• M47: 12,835,647 km (0.106 R)
• M48: 13,105,521 km (0.092 R)
• M49: 14,447,863 km (0.074 R)
• M50: 14,693,353 km (0.066 R)
• M51: 14,869,580 km (0.117 R)
• M52: 15,117,463 km (0.104 R)
• M53: 15,331,089 km (0.107 R)
• M54: 16,050,206 km (0.075 R)
• M55: 16,159,113 km (0.091 R)
• M56: 16,853,995 km (0.118 R)
• M57: 17,260,902 km (0.09 R)
• M58: 17,372,352 km (0.047 R)
• M59: 18,159,686 km (0.106 R)
• M60: 18,235,232 km (0.109 R)
• M61: 18,576,615 km (0.093 R)
• M62: 18,767,202 km (0.112 R)
• M63: 18,996,835 km (0.086 R)
• M64: 19,265,812 km (0.096 R)
• M65: 20,080,522 km (0.117 R)
• M66: 20,472,469 km (0.113 R)
• M67: 21,984,604 km (0.099 R)
• M68: 23,779,928 km (0.112 R)
• M69: 23,904,094 km (0.085 R)
• M70: 24,778,943 km (0.1 R)
• M71: 25,114,939 km (0.109 R)
• M72: 25,368,059 km (0.054 R)
• M73: 25,791,570 km (0.103 R)
• M74: 26,602,840 km (0.097 R)
• M75: 27,292,636 km (0.079 R)
• M76: 27,639,703 km (0.076 R)
• M77: 27,726,619 km (0.111 R)
• M78: 28,865,807 km (0.04 R)
• M79: 29,263,737 km (0.031 R)
• M80: 29,752,473 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.9

Radius: 12.3

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.73 AU - 4.95 AU

Year: 4861 Days

Day: 13.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 41,321,866 km

• M1: 168,597 km (0.043 R)
• M2: 497,862 km (0.058 R)
• M3: 693,536 km (0.106 R)
• M4: 873,951 km (0.113 R)
• M5: 1,175,390 km (0.113 R)
• M6: 1,458,280 km (0.099 R)
• M7: 1,535,921 km (0.081 R)
• M8: 1,763,460 km (0.071 R)
• M9: 2,103,944 km (0.078 R)
• M10: 2,192,357 km (0.101 R)
• M11: 2,388,330 km (0.096 R)
• M12: 2,637,859 km (0.108 R)
• M13: 2,765,765 km (0.074 R)
• M14: 2,863,154 km (0.095 R)
• M15: 3,196,159 km (0.049 R)
• M16: 3,402,005 km (0.086 R)
• M17: 3,647,794 km (0.104 R)
• M18: 3,954,171 km (0.105 R)
• M19: 4,082,825 km (0.117 R)
• M20: 4,250,375 km (0.115 R)
• M21: 4,727,592 km (0.104 R)
• M22: 4,962,909 km (0.1 R)
• M23: 5,343,337 km (0.105 R)
• M24: 5,650,312 km (0.088 R)
• M25: 5,984,364 km (0.077 R)
• M26: 6,260,521 km (0.094 R)
• M27: 6,346,241 km (0.057 R)
• M28: 6,803,262 km (0.119 R)
• M29: 7,429,329 km (0.067 R)
• M30: 7,657,466 km (0.09 R)
• M31: 7,749,319 km (0.066 R)
• M32: 7,887,847 km (0.106 R)
• M33: 7,980,598 km (0.094 R)
• M34: 8,569,116 km (0.035 R)
• M35: 8,736,366 km (0.119 R)
• M36: 9,147,162 km (0.081 R)
• M37: 9,416,288 km (0.081 R)
• M38: 9,589,074 km (0.04 R)
• M39: 9,737,924 km (0.11 R)
• M40: 9,912,505 km (0.06 R)
• M41: 10,214,393 km (0.031 R)
• M42: 10,493,692 km (0.032 R)
• M43: 10,570,286 km (0.095 R)
• M44: 10,672,761 km (0.06 R)
• M45: 10,775,535 km (0.054 R)
• M46: 10,878,757 km (0.053 R)
• M47: 11,060,070 km (0.08 R)
• M48: 11,190,070 km (0.12 R)
• M49: 11,373,178 km (0.118 R)
• M50: 11,848,301 km (0.102 R)
• M51: 12,168,740 km (0.092 R)
• M52: 12,546,175 km (0.05 R)
• M53: 12,763,541 km (0.108 R)
• M54: 13,037,155 km (0.076 R)
• M55: 13,174,636 km (0.086 R)
• M56: 13,340,241 km (0.07 R)
• M57: 13,590,069 km (0.098 R)
• M58: 13,673,694 km (0.101 R)
• M59: 15,121,054 km (0.066 R)
• M60: 15,789,606 km (0.108 R)
• M61: 16,290,161 km (0.075 R)
• M62: 16,527,423 km (0.08 R)
• M63: 16,795,802 km (0.102 R)
• M64: 17,125,665 km (0.116 R)
• M65: 17,246,241 km (0.08 R)
• M66: 17,700,719 km (0.073 R)
• M67: 17,792,124 km (0.103 R)
• M68: 18,590,527 km (0.083 R)
• M69: 18,963,026 km (0.111 R)
• M70: 19,118,907 km (0.057 R)
• M71: 19,369,334 km (0.044 R)
• M72: 19,526,262 km (0.111 R)
• M73: 20,254,205 km (0.086 R)
• M74: 21,023,138 km (0.092 R)

Asteroid Belt

Center: 5.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.7

Radius: 10.3

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.94 AU - 7.7 AU

Year: 7254 Days

Day: 13.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 41,321,866 km

• M1: 204,500 km (0.039 R)
• M2: 362,476 km (0.079 R)
• M3: 453,880 km (0.108 R)
• M4: 562,338 km (0.12 R)
• M5: 632,201 km (0.111 R)
• M6: 916,586 km (0.028 R)
• M7: 1,587,981 km (0.119 R)
• M8: 1,656,647 km (0.092 R)
• M9: 1,738,028 km (0.091 R)
• M10: 2,014,934 km (0.087 R)
• M11: 2,254,590 km (0.073 R)
• M12: 2,319,216 km (0.09 R)
• M13: 2,679,298 km (0.097 R)
• M14: 2,915,064 km (0.091 R)
• M15: 3,042,671 km (0.08 R)
• M16: 3,128,839 km (0.093 R)
• M17: 3,259,588 km (0.112 R)
• M18: 3,647,645 km (0.101 R)
• M19: 3,739,348 km (0.119 R)
• M20: 4,289,569 km (0.11 R)
• M21: 4,549,570 km (0.103 R)
• M22: 5,256,720 km (0.094 R)
• M23: 5,889,967 km (0.112 R)
• M24: 6,034,030 km (0.081 R)
• M25: 6,640,649 km (0.06 R)
• M26: 7,247,418 km (0.096 R)
• M27: 8,130,495 km (0.11 R)
• M28: 8,635,836 km (0.077 R)
• M29: 8,820,290 km (0.113 R)
• M30: 9,360,488 km (0.079 R)
• M31: 9,444,562 km (0.084 R)
• M32: 9,655,795 km (0.03 R)
• M33: 9,932,700 km (0.104 R)
• M34: 10,298,916 km (0.109 R)
• M35: 10,429,216 km (0.113 R)
• M36: 10,538,272 km (0.034 R)
• M37: 10,978,090 km (0.111 R)
• M38: 11,133,373 km (0.096 R)
• M39: 11,423,892 km (0.05 R)
• M40: 11,694,215 km (0.048 R)
• M41: 11,944,044 km (0.045 R)
• M42: 12,541,238 km (0.037 R)
• M43: 13,313,163 km (0.094 R)
• M44: 13,621,634 km (0.115 R)
• M45: 14,366,482 km (0.088 R)
• M46: 14,439,336 km (0.061 R)
• M47: 14,633,963 km (0.055 R)
• M48: 14,707,266 km (0.098 R)
• M49: 15,149,178 km (0.105 R)
• M50: 15,371,929 km (0.119 R)
• M51: 15,446,279 km (0.089 R)
• M52: 15,845,556 km (0.115 R)
• M53: 16,323,970 km (0.118 R)
• M54: 16,832,752 km (0.112 R)
• M55: 17,346,621 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.7

Radius: 14.8

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.67 AU - 7.65 AU

Year: 7847 Days

Day: 13.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,321,866 km

• M1: 194,477 km (0.118 R)
• M2: 291,865 km (0.078 R)
• M3: 589,864 km (0.095 R)
• M4: 819,198 km (0.111 R)
• M5: 1,203,515 km (0.049 R)
• M6: 1,603,839 km (0.1 R)
• M7: 1,830,330 km (0.083 R)
• M8: 2,247,259 km (0.111 R)
• M9: 2,694,407 km (0.107 R)
• M10: 3,221,441 km (0.1 R)
• M11: 3,404,548 km (0.106 R)
• M12: 3,537,391 km (0.097 R)
• M13: 4,574,553 km (0.115 R)
• M14: 5,020,804 km (0.096 R)
• M15: 5,481,266 km (0.08 R)
• M16: 5,606,479 km (0.114 R)
• M17: 6,148,921 km (0.029 R)
• M18: 6,608,486 km (0.079 R)
• M19: 6,977,544 km (0.118 R)
• M20: 7,079,270 km (0.101 R)
• M21: 8,958,968 km (0.107 R)
• M22: 9,106,920 km (0.059 R)
• M23: 9,480,167 km (0.093 R)
• M24: 9,593,113 km (0.075 R)
• M25: 9,782,504 km (0.058 R)
• M26: 10,280,515 km (0.06 R)
• M27: 10,474,394 km (0.094 R)
• M28: 10,983,924 km (0.034 R)
• M29: 11,301,521 km (0.106 R)
• M30: 11,824,216 km (0.093 R)
• M31: 12,354,690 km (0.03 R)
• M32: 13,018,456 km (0.073 R)
• M33: 13,228,341 km (0.072 R)
• M34: 13,354,752 km (0.093 R)
• M35: 14,294,376 km (0.077 R)
• M36: 14,554,227 km (0.106 R)
• M37: 14,903,389 km (0.115 R)
• M38: 15,166,980 km (0.041 R)
• M39: 15,387,787 km (0.086 R)
• M40: 15,609,790 km (0.091 R)
• M41: 15,788,110 km (0.083 R)
• M42: 16,056,938 km (0.08 R)
• M43: 16,918,023 km (0.115 R)
• M44: 17,101,281 km (0.119 R)
• M45: 17,515,966 km (0.093 R)
• M46: 17,701,318 km (0.104 R)
• M47: 17,887,268 km (0.037 R)
• M48: 18,590,677 km (0.064 R)
• M49: 18,732,496 km (0.072 R)
• M50: 19,017,181 km (0.09 R)
• M51: 19,446,826 km (0.091 R)
• M52: 19,831,292 km (0.067 R)
• M53: 20,754,909 km (0.104 R)
• M54: 20,951,182 km (0.102 R)
• M55: 21,246,638 km (0.071 R)
• M56: 21,345,372 km (0.115 R)
• M57: 21,543,440 km (0.081 R)
• M58: 21,891,554 km (0.112 R)
• M59: 22,896,553 km (0.071 R)
• M60: 23,455,600 km (0.056 R)
• M61: 23,762,425 km (0.066 R)
• M62: 24,847,010 km (0.073 R)
• M63: 26,530,584 km (0.068 R)
• M64: 27,171,461 km (0.068 R)
• M65: 27,925,584 km (0.092 R)
• M66: 29,896,237 km (0.117 R)
• M67: 30,173,591 km (0.045 R)
• M68: 30,674,744 km (0.04 R)
• M69: 31,572,631 km (0.075 R)
• M70: 31,911,470 km (0.082 R)
• M71: 33,279,243 km (0.091 R)
• M72: 34,957,432 km (0.062 R)
• M73: 35,074,268 km (0.115 R)
• M74: 35,836,320 km (0.12 R)
• M75: 37,138,419 km (0.117 R)
• M76: 37,376,878 km (0.079 R)
• M77: 37,496,257 km (0.063 R)
• M78: 38,215,225 km (0.111 R)
• M79: 39,363,089 km (0.098 R)
• M80: 40,277,282 km (0.095 R)
• M81: 40,460,988 km (0.093 R)
• M82: 40,952,118 km (0.109 R)
• M83: 41,260,140 km (0.074 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 20,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit