🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.39 AU - 0.63 AU

Year: 139 Days

Day: 13.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.53 AU - 0.55 AU

Year: 152 Days

Day: 46.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,981,217 km

• M1: 93,499 km (0.093 R)

Asteroid Belt

Center: 0.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.26 AU - 1.34 AU

Year: 568 Days

Day: 13.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.24 AU - 1.94 AU

Year: 768 Days

Day: 21 Hours

Environment

Temp: -67 °C

Axial Tilt: 55.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.93 AU - 2.85 AU

Year: 1415 Days

Day: 45.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.3

Radius: 8.4

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.1 AU - 4.48 AU

Year: 3402 Days

Day: 7.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 44,981,217 km

• M1: 107,411 km (0.096 R)
• M2: 166,054 km (0.059 R)
• M3: 220,058 km (0.06 R)
• M4: 284,386 km (0.062 R)
• M5: 511,625 km (0.083 R)
• M6: 565,480 km (0.102 R)
• M7: 766,390 km (0.097 R)
• M8: 847,771 km (0.116 R)
• M9: 1,059,452 km (0.107 R)
• M10: 1,331,421 km (0.035 R)
• M11: 1,601,894 km (0.115 R)
• M12: 1,719,777 km (0.073 R)
• M13: 1,852,770 km (0.046 R)
• M14: 2,027,201 km (0.092 R)
• M15: 2,220,032 km (0.085 R)
• M16: 2,338,664 km (0.116 R)
• M17: 2,472,853 km (0.119 R)
• M18: 2,527,306 km (0.115 R)
• M19: 2,609,735 km (0.117 R)
• M20: 2,763,372 km (0.046 R)
• M21: 3,050,151 km (0.103 R)
• M22: 3,167,436 km (0.1 R)
• M23: 3,437,310 km (0.104 R)
• M24: 3,982,894 km (0.078 R)
• M25: 4,127,704 km (0.091 R)
• M26: 4,225,093 km (0.06 R)
• M27: 4,290,617 km (0.095 R)
• M28: 5,258,964 km (0.099 R)
• M29: 5,435,788 km (0.118 R)
• M30: 5,560,553 km (0.06 R)
• M31: 5,867,827 km (0.102 R)
• M32: 6,367,334 km (0.108 R)
• M33: 6,517,830 km (0.055 R)
• M34: 6,938,200 km (0.053 R)
• M35: 7,112,631 km (0.116 R)
• M36: 7,406,591 km (0.082 R)
• M37: 7,584,911 km (0.047 R)
• M38: 8,251,071 km (0.114 R)
• M39: 9,402,376 km (0.043 R)
• M40: 9,617,049 km (0.09 R)
• M41: 9,876,900 km (0.112 R)
• M42: 9,985,807 km (0.087 R)
• M43: 10,871,726 km (0.112 R)
• M44: 10,961,634 km (0.059 R)
• M45: 11,575,584 km (0.102 R)
• M46: 11,690,475 km (0.097 R)
• M47: 12,317,440 km (0.097 R)
• M48: 12,836,395 km (0.117 R)
• M49: 13,871,463 km (0.089 R)
• M50: 14,361,844 km (0.1 R)
• M51: 14,559,613 km (0.068 R)
• M52: 14,733,445 km (0.036 R)
• M53: 15,058,073 km (0.117 R)
• M54: 15,233,850 km (0.109 R)
• M55: 15,385,094 km (0.115 R)
• M56: 15,511,504 km (0.053 R)
• M57: 15,663,645 km (0.079 R)
• M58: 16,046,017 km (0.06 R)
• M59: 16,174,223 km (0.034 R)
• M60: 16,405,800 km (0.119 R)
• M61: 16,612,694 km (0.113 R)
• M62: 16,768,276 km (0.108 R)
• M63: 17,211,983 km (0.097 R)
• M64: 17,290,671 km (0.086 R)
• M65: 17,553,814 km (0.067 R)
• M66: 17,633,101 km (0.085 R)
• M67: 17,738,867 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.9

Radius: 8

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.2 AU - 6.58 AU

Year: 5473 Days

Day: 13.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 44,981,217 km

• M1: 266,583 km (0.1 R)
• M2: 582,235 km (0.104 R)
• M3: 655,239 km (0.09 R)
• M4: 811,419 km (0.047 R)
• M5: 918,381 km (0.105 R)
• M6: 992,432 km (0.111 R)
• M7: 1,213,538 km (0.115 R)
• M8: 1,656,497 km (0.102 R)
• M9: 2,031,689 km (0.051 R)
• M10: 2,279,572 km (0.069 R)
• M11: 2,381,449 km (0.046 R)
• M12: 2,732,256 km (0.083 R)
• M13: 2,950,519 km (0.119 R)
• M14: 3,099,219 km (0.084 R)
• M15: 3,193,466 km (0.078 R)
• M16: 3,307,908 km (0.099 R)
• M17: 3,798,888 km (0.074 R)
• M18: 4,125,311 km (0.08 R)
• M19: 4,333,850 km (0.078 R)
• M20: 4,524,588 km (0.105 R)
• M21: 4,588,765 km (0.089 R)
• M22: 4,870,308 km (0.096 R)
• M23: 5,541,704 km (0.047 R)
• M24: 6,099,704 km (0.104 R)
• M25: 6,170,613 km (0.062 R)
• M26: 6,409,371 km (0.038 R)
• M27: 6,651,121 km (0.092 R)
• M28: 7,419,456 km (0.083 R)
• M29: 7,596,879 km (0.109 R)
• M30: 8,504,789 km (0.05 R)
• M31: 8,584,225 km (0.092 R)
• M32: 8,637,332 km (0.074 R)
• M33: 8,958,070 km (0.038 R)
• M34: 9,065,930 km (0.114 R)
• M35: 9,310,074 km (0.062 R)
• M36: 9,611,514 km (0.076 R)
• M37: 9,721,767 km (0.046 R)
• M38: 10,648,526 km (0.082 R)
• M39: 10,762,819 km (0.062 R)
• M40: 10,877,411 km (0.068 R)
• M41: 12,165,299 km (0.059 R)
• M42: 12,344,667 km (0.087 R)
• M43: 12,404,655 km (0.101 R)
• M44: 13,009,779 km (0.044 R)
• M45: 13,162,518 km (0.092 R)
• M46: 13,254,521 km (0.111 R)
• M47: 13,531,726 km (0.109 R)
• M48: 13,904,224 km (0.101 R)
• M49: 14,914,010 km (0.087 R)
• M50: 15,009,902 km (0.036 R)
• M51: 15,395,566 km (0.044 R)
• M52: 16,704,397 km (0.057 R)
• M53: 16,870,451 km (0.088 R)
• M54: 16,937,022 km (0.109 R)
• M55: 17,237,863 km (0.082 R)
• M56: 17,540,350 km (0.083 R)
• M57: 17,912,550 km (0.101 R)
• M58: 17,980,467 km (0.081 R)
• M59: 18,150,710 km (0.077 R)
• M60: 18,253,035 km (0.094 R)
• M61: 18,561,505 km (0.095 R)
• M62: 18,698,986 km (0.076 R)
• M63: 19,741,833 km (0.113 R)
• M64: 20,234,907 km (0.119 R)
• M65: 21,053,806 km (0.066 R)
• M66: 21,956,180 km (0.086 R)
• M67: 22,357,252 km (0.085 R)
• M68: 24,775,951 km (0.029 R)
• M69: 25,231,476 km (0.109 R)
• M70: 25,307,771 km (0.083 R)
• M71: 25,384,066 km (0.057 R)
• M72: 25,574,953 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.6

Radius: 13.2

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.39 AU - 7.75 AU

Year: 6448 Days

Day: 9.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 44,981,217 km

• M1: 223,200 km (0.098 R)
• M2: 312,809 km (0.087 R)
• M3: 559,346 km (0.04 R)
• M4: 645,664 km (0.083 R)
• M5: 804,986 km (0.105 R)
• M6: 957,576 km (0.034 R)
• M7: 1,043,296 km (0.064 R)
• M8: 1,246,599 km (0.09 R)
• M9: 1,341,444 km (0.059 R)
• M10: 1,513,631 km (0.084 R)
• M11: 1,602,492 km (0.065 R)
• M12: 1,706,463 km (0.119 R)
• M13: 2,117,259 km (0.109 R)
• M14: 2,232,000 km (0.109 R)
• M15: 2,334,325 km (0.118 R)
• M16: 2,513,543 km (0.073 R)
• M17: 2,681,841 km (0.095 R)
• M18: 3,292,350 km (0.091 R)
• M19: 3,460,199 km (0.106 R)
• M20: 3,839,579 km (0.12 R)
• M21: 3,963,147 km (0.101 R)
• M22: 4,341,929 km (0.117 R)
• M23: 4,470,882 km (0.104 R)
• M24: 4,582,482 km (0.116 R)
• M25: 4,694,980 km (0.109 R)
• M26: 4,808,375 km (0.081 R)
• M27: 5,076,604 km (0.092 R)
• M28: 5,488,297 km (0.093 R)
• M29: 6,095,216 km (0.112 R)
• M30: 6,575,126 km (0.116 R)
• M31: 6,766,312 km (0.069 R)
• M32: 6,873,274 km (0.068 R)
• M33: 7,110,686 km (0.049 R)
• M34: 7,241,435 km (0.11 R)
• M35: 7,483,035 km (0.046 R)
• M36: 7,660,458 km (0.087 R)
• M37: 7,839,228 km (0.099 R)
• M38: 7,929,286 km (0.115 R)
• M39: 8,824,180 km (0.095 R)
• M40: 8,941,315 km (0.059 R)
• M41: 10,116,107 km (0.087 R)
• M42: 10,263,162 km (0.068 R)
• M43: 11,288,057 km (0.059 R)
• M44: 11,517,390 km (0.073 R)
• M45: 12,006,725 km (0.059 R)
• M46: 12,952,483 km (0.103 R)
• M47: 13,192,737 km (0.104 R)
• M48: 13,542,198 km (0.11 R)
• M49: 13,758,815 km (0.047 R)
• M50: 14,305,596 km (0.084 R)
• M51: 14,831,432 km (0.088 R)
• M52: 15,110,881 km (0.115 R)
• M53: 15,194,955 km (0.102 R)
• M54: 15,363,851 km (0.093 R)
• M55: 15,759,986 km (0.095 R)
• M56: 15,930,976 km (0.092 R)
• M57: 16,217,008 km (0.103 R)
• M58: 16,332,048 km (0.03 R)
• M59: 16,447,239 km (0.119 R)
• M60: 16,533,856 km (0.085 R)
• M61: 16,823,477 km (0.112 R)
• M62: 16,910,693 km (0.051 R)
• M63: 17,643,722 km (0.062 R)
• M64: 17,761,905 km (0.095 R)
• M65: 17,850,766 km (0.036 R)
• M66: 17,969,547 km (0.105 R)
• M67: 18,476,983 km (0.092 R)
• M68: 18,627,029 km (0.077 R)
• M69: 19,262,072 km (0.116 R)
• M70: 19,383,845 km (0.059 R)
• M71: 19,505,917 km (0.09 R)
• M72: 20,336,335 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.4

Radius: 14.5

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.77 AU - 10.93 AU

Year: 10947 Days

Day: 5.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 44,981,217 km

• M1: 212,429 km (0.102 R)
• M2: 346,917 km (0.035 R)
• M3: 499,208 km (0.049 R)
• M4: 872,006 km (0.106 R)
• M5: 1,682,976 km (0.084 R)
• M6: 1,814,772 km (0.091 R)
• M7: 1,973,196 km (0.109 R)
• M8: 2,089,433 km (0.085 R)
• M9: 2,861,508 km (0.068 R)
• M10: 3,020,680 km (0.047 R)
• M11: 3,155,767 km (0.109 R)
• M12: 3,630,142 km (0.034 R)
• M13: 4,097,635 km (0.093 R)
• M14: 4,277,901 km (0.1 R)
• M15: 4,399,673 km (0.12 R)
• M16: 4,584,427 km (0.117 R)
• M17: 4,740,457 km (0.038 R)
• M18: 5,546,939 km (0.047 R)
• M19: 5,746,802 km (0.087 R)
• M20: 6,154,008 km (0.099 R)
• M21: 6,465,770 km (0.1 R)
• M22: 7,068,649 km (0.069 R)
• M23: 7,431,723 km (0.082 R)
• M24: 8,214,269 km (0.114 R)
• M25: 8,404,408 km (0.09 R)
• M26: 8,828,070 km (0.082 R)
• M27: 9,022,996 km (0.067 R)
• M28: 10,019,018 km (0.113 R)
• M29: 10,222,471 km (0.053 R)
• M30: 10,674,855 km (0.108 R)
• M31: 10,799,321 km (0.094 R)
• M32: 11,008,010 km (0.107 R)
• M33: 11,217,896 km (0.092 R)
• M34: 11,386,941 km (0.12 R)
• M35: 12,287,670 km (0.082 R)
• M36: 12,724,795 km (0.096 R)
• M37: 13,390,057 km (0.091 R)
• M38: 13,839,748 km (0.034 R)
• M39: 14,066,538 km (0.03 R)
• M40: 14,800,615 km (0.115 R)
• M41: 15,359,213 km (0.11 R)
• M42: 15,546,959 km (0.051 R)
• M43: 16,114,982 km (0.077 R)
• M44: 16,786,227 km (0.118 R)
• M45: 18,155,946 km (0.112 R)
• M46: 18,754,038 km (0.117 R)
• M47: 18,854,418 km (0.117 R)
• M48: 20,071,995 km (0.066 R)
• M49: 21,053,956 km (0.066 R)
• M50: 21,787,583 km (0.105 R)
• M51: 22,210,497 km (0.104 R)
• M52: 23,549,846 km (0.095 R)
• M53: 24,585,064 km (0.106 R)
• M54: 25,524,090 km (0.069 R)
• M55: 26,869,573 km (0.099 R)
• M56: 27,039,366 km (0.116 R)
• M57: 27,323,153 km (0.069 R)
• M58: 27,836,573 km (0.099 R)
• M59: 28,238,094 km (0.057 R)
• M60: 28,526,070 km (0.079 R)
• M61: 29,804,683 km (0.077 R)
• M62: 31,997,040 km (0.04 R)
• M63: 32,297,432 km (0.117 R)
• M64: 34,917,938 km (0.042 R)
• M65: 35,289,091 km (0.047 R)
• M66: 36,347,495 km (0.066 R)
• M67: 37,416,522 km (0.072 R)
• M68: 38,177,227 km (0.05 R)
• M69: 38,495,721 km (0.058 R)
• M70: 38,687,356 km (0.089 R)
• M71: 38,879,140 km (0.091 R)
• M72: 40,425,234 km (0.042 R)
• M73: 41,010,311 km (0.068 R)
• M74: 42,451,986 km (0.046 R)
• M75: 43,245,453 km (0.082 R)
• M76: 43,378,147 km (0.101 R)
• M77: 43,910,266 km (0.107 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 18,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit