🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.82 AU - 1.12 AU

Year: 352 Days

Day: 43.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.07 AU - 1.53 AU

Year: 547 Days

Day: 36.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,434,881 km

• M1: 306,526 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.47 AU - 2.05 AU

Year: 861 Days

Day: 44.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,434,881 km

• M1: 563,984 km (0.112 R)
• M2: 1,142,778 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.55 AU - 3.87 AU

Year: 2637 Days

Day: 46.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,434,881 km

• M1: 787,932 km (0.064 R)
• M2: 1,011,880 km (0.025 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.23 AU - 4.87 AU

Year: 3581 Days

Day: 40.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564

Radius: 14.8

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.04 AU - 5.3 AU

Year: 4337 Days

Day: 8.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 47,434,881 km

• M1: 213,476 km (0.107 R)
• M2: 330,312 km (0.108 R)
• M3: 436,227 km (0.058 R)
• M4: 647,310 km (0.116 R)
• M5: 885,619 km (0.109 R)
• M6: 1,219,971 km (0.041 R)
• M7: 1,327,083 km (0.06 R)
• M8: 1,537,268 km (0.119 R)
• M9: 1,683,724 km (0.057 R)
• M10: 1,928,317 km (0.073 R)
• M11: 2,135,809 km (0.06 R)
• M12: 2,284,060 km (0.103 R)
• M13: 2,538,975 km (0.106 R)
• M14: 2,643,544 km (0.107 R)
• M15: 2,930,024 km (0.046 R)
• M16: 3,283,374 km (0.074 R)
• M17: 3,475,159 km (0.087 R)
• M18: 3,611,592 km (0.099 R)
• M19: 3,849,752 km (0.08 R)
• M20: 4,258,303 km (0.074 R)
• M21: 4,404,610 km (0.049 R)
• M22: 4,616,740 km (0.086 R)
• M23: 4,745,544 km (0.069 R)
• M24: 4,854,002 km (0.1 R)
• M25: 5,567,135 km (0.083 R)
• M26: 6,100,152 km (0.093 R)
• M27: 6,218,185 km (0.119 R)
• M28: 6,408,773 km (0.063 R)
• M29: 8,419,219 km (0.076 R)
• M30: 8,550,865 km (0.111 R)
• M31: 9,274,320 km (0.098 R)
• M32: 9,961,722 km (0.112 R)
• M33: 10,129,272 km (0.108 R)
• M34: 10,665,730 km (0.074 R)
• M35: 10,808,446 km (0.091 R)
• M36: 11,038,228 km (0.084 R)
• M37: 11,356,722 km (0.099 R)
• M38: 12,181,156 km (0.085 R)
• M39: 12,360,374 km (0.101 R)
• M40: 12,540,490 km (0.04 R)
• M41: 12,903,265 km (0.101 R)
• M42: 13,608,470 km (0.097 R)
• M43: 13,701,370 km (0.111 R)
• M44: 13,856,652 km (0.047 R)
• M45: 14,137,597 km (0.029 R)
• M46: 14,231,844 km (0.098 R)
• M47: 15,120,156 km (0.09 R)
• M48: 15,441,791 km (0.073 R)
• M49: 15,668,283 km (0.115 R)
• M50: 16,190,230 km (0.094 R)
• M51: 16,354,488 km (0.058 R)
• M52: 16,453,372 km (0.066 R)
• M53: 16,983,846 km (0.052 R)
• M54: 17,823,988 km (0.095 R)
• M55: 17,959,673 km (0.091 R)
• M56: 18,061,699 km (0.064 R)
• M57: 18,643,335 km (0.096 R)
• M58: 18,815,672 km (0.08 R)
• M59: 19,440,094 km (0.087 R)
• M60: 19,614,824 km (0.039 R)
• M61: 21,642,922 km (0.1 R)
• M62: 21,751,530 km (0.107 R)
• M63: 21,932,843 km (0.106 R)
• M64: 22,406,919 km (0.074 R)
• M65: 22,626,828 km (0.098 R)
• M66: 23,068,740 km (0.111 R)
• M67: 23,364,943 km (0.118 R)
• M68: 23,550,744 km (0.073 R)
• M69: 24,186,236 km (0.072 R)
• M70: 24,751,566 km (0.05 R)
• M71: 24,865,111 km (0.116 R)
• M72: 25,092,799 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.5

Radius: 8.5

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.22 AU - 7.76 AU

Year: 6100 Days

Day: 14.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 47,434,881 km

• M1: 152,440 km (0.079 R)
• M2: 223,050 km (0.106 R)
• M3: 348,114 km (0.036 R)
• M4: 558,598 km (0.066 R)
• M5: 651,050 km (0.105 R)
• M6: 715,826 km (0.113 R)
• M7: 774,468 km (0.111 R)
• M8: 834,756 km (0.069 R)
• M9: 1,044,941 km (0.114 R)
• M10: 1,515,426 km (0.082 R)
• M11: 1,704,668 km (0.081 R)
• M12: 1,819,708 km (0.034 R)
• M13: 1,997,132 km (0.099 R)
• M14: 2,180,239 km (0.06 R)
• M15: 2,381,748 km (0.082 R)
• M16: 2,550,045 km (0.082 R)
• M17: 2,870,933 km (0.067 R)
• M18: 3,204,686 km (0.118 R)
• M19: 3,683,997 km (0.095 R)
• M20: 3,833,745 km (0.036 R)
• M21: 4,046,622 km (0.069 R)
• M22: 4,201,157 km (0.104 R)
• M23: 4,310,513 km (0.086 R)
• M24: 4,389,202 km (0.072 R)
• M25: 4,725,049 km (0.101 R)
• M26: 4,806,280 km (0.108 R)
• M27: 5,152,300 km (0.055 R)
• M28: 5,235,925 km (0.119 R)
• M29: 5,353,659 km (0.119 R)
• M30: 5,574,765 km (0.116 R)
• M31: 5,799,012 km (0.1 R)
• M32: 6,273,985 km (0.081 R)
• M33: 6,435,102 km (0.077 R)
• M34: 6,743,274 km (0.101 R)
• M35: 6,853,228 km (0.077 R)
• M36: 7,167,832 km (0.102 R)
• M37: 7,392,828 km (0.094 R)
• M38: 7,715,510 km (0.085 R)
• M39: 7,984,786 km (0.101 R)
• M40: 8,492,970 km (0.09 R)
• M41: 8,651,544 km (0.11 R)
• M42: 8,751,027 km (0.111 R)
• M43: 9,417,784 km (0.114 R)
• M44: 9,808,983 km (0.11 R)
• M45: 10,247,604 km (0.076 R)
• M46: 10,842,405 km (0.092 R)
• M47: 11,057,676 km (0.052 R)
• M48: 11,404,743 km (0.081 R)
• M49: 11,492,108 km (0.12 R)
• M50: 11,645,596 km (0.068 R)
• M51: 11,755,550 km (0.114 R)
• M52: 12,243,688 km (0.093 R)
• M53: 12,400,467 km (0.066 R)
• M54: 12,512,815 km (0.093 R)
• M55: 13,724,408 km (0.106 R)
• M56: 13,933,845 km (0.081 R)
• M57: 14,450,406 km (0.109 R)
• M58: 15,188,821 km (0.104 R)
• M59: 15,502,079 km (0.068 R)
• M60: 15,574,634 km (0.099 R)
• M61: 16,257,698 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.5

Radius: 8.4

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.16 AU - 9.64 AU

Year: 8982 Days

Day: 13.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,434,881 km

• M1: 163,810 km (0.118 R)
• M2: 290,369 km (0.048 R)
• M3: 401,521 km (0.043 R)
• M4: 617,390 km (0.048 R)
• M5: 670,348 km (0.091 R)
• M6: 739,163 km (0.053 R)
• M7: 914,342 km (0.082 R)
• M8: 1,007,093 km (0.114 R)
• M9: 1,103,135 km (0.12 R)
• M10: 1,667,268 km (0.107 R)
• M11: 1,762,712 km (0.071 R)
• M12: 2,246,362 km (0.114 R)
• M13: 2,395,062 km (0.117 R)
• M14: 2,792,244 km (0.058 R)
• M15: 2,860,461 km (0.092 R)
• M16: 3,257,643 km (0.104 R)
• M17: 3,377,920 km (0.102 R)
• M18: 3,697,311 km (0.077 R)
• M19: 4,052,158 km (0.107 R)
• M20: 4,129,649 km (0.119 R)
• M21: 4,312,458 km (0.108 R)
• M22: 4,578,144 km (0.045 R)
• M23: 4,740,158 km (0.072 R)
• M24: 5,237,571 km (0.109 R)
• M25: 5,378,791 km (0.105 R)
• M26: 5,607,227 km (0.094 R)
• M27: 6,132,914 km (0.113 R)
• M28: 6,192,305 km (0.087 R)
• M29: 6,858,314 km (0.078 R)
• M30: 7,137,314 km (0.071 R)
• M31: 7,293,943 km (0.093 R)
• M32: 7,867,202 km (0.06 R)
• M33: 8,488,034 km (0.103 R)
• M34: 8,687,448 km (0.098 R)
• M35: 9,226,598 km (0.114 R)
• M36: 9,500,213 km (0.095 R)
• M37: 9,707,256 km (0.102 R)
• M38: 9,776,520 km (0.098 R)
• M39: 10,443,427 km (0.072 R)
• M40: 11,379,760 km (0.115 R)
• M41: 11,636,321 km (0.115 R)
• M42: 11,820,925 km (0.049 R)
• M43: 12,267,624 km (0.047 R)
• M44: 12,342,722 km (0.089 R)
• M45: 12,758,006 km (0.089 R)
• M46: 13,024,589 km (0.083 R)
• M47: 13,216,224 km (0.111 R)
• M48: 13,293,117 km (0.065 R)
• M49: 13,485,949 km (0.096 R)
• M50: 13,952,694 km (0.119 R)
• M51: 14,385,331 km (0.079 R)
• M52: 15,465,577 km (0.041 R)
• M53: 15,954,015 km (0.076 R)
• M54: 16,241,392 km (0.097 R)
• M55: 17,365,470 km (0.098 R)
• M56: 17,576,403 km (0.088 R)
• M57: 17,915,691 km (0.111 R)
• M58: 18,086,083 km (0.038 R)
• M59: 18,471,597 km (0.093 R)
• M60: 20,662,009 km (0.086 R)
• M61: 20,751,319 km (0.075 R)
• M62: 21,335,050 km (0.113 R)
• M63: 22,610,521 km (0.113 R)
• M64: 22,794,676 km (0.06 R)
• M65: 23,770,054 km (0.088 R)
• M66: 23,910,527 km (0.064 R)
• M67: 24,004,325 km (0.116 R)
• M68: 24,427,836 km (0.072 R)
• M69: 24,711,623 km (0.059 R)
• M70: 24,948,886 km (0.105 R)
• M71: 26,291,676 km (0.116 R)
• M72: 26,485,405 km (0.111 R)
• M73: 26,874,360 km (0.119 R)
• M74: 27,216,191 km (0.091 R)
• M75: 27,756,239 km (0.1 R)
• M76: 27,953,559 km (0.068 R)
• M77: 29,096,935 km (0.107 R)
• M78: 29,197,016 km (0.101 R)
• M79: 30,611,165 km (0.083 R)
• M80: 31,531,940 km (0.079 R)
• M81: 31,686,175 km (0.117 R)
• M82: 31,892,471 km (0.064 R)
• M83: 32,047,305 km (0.105 R)
• M84: 32,358,019 km (0.098 R)
• M85: 33,715,620 km (0.043 R)
• M86: 33,820,787 km (0.108 R)
• M87: 34,613,207 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.7

Radius: 10.5

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.2 AU - 12.54 AU

Year: 13223 Days

Day: 6.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,434,881 km

• M1: 142,567 km (0.071 R)
• M2: 226,342 km (0.028 R)
• M3: 317,596 km (0.048 R)
• M4: 494,870 km (0.12 R)
• M5: 757,414 km (0.067 R)
• M6: 987,944 km (0.082 R)
• M7: 1,121,685 km (0.118 R)
• M8: 1,282,203 km (0.114 R)
• M9: 1,407,866 km (0.093 R)
• M10: 1,999,525 km (0.08 R)
• M11: 2,072,529 km (0.09 R)
• M12: 2,196,097 km (0.105 R)
• M13: 2,296,926 km (0.089 R)
• M14: 2,851,335 km (0.094 R)
• M15: 2,989,414 km (0.078 R)
• M16: 3,158,011 km (0.086 R)
• M17: 3,301,027 km (0.09 R)
• M18: 4,048,268 km (0.106 R)
• M19: 4,298,246 km (0.075 R)
• M20: 4,912,345 km (0.118 R)
• M21: 5,623,085 km (0.072 R)
• M22: 5,937,539 km (0.112 R)
• M23: 6,293,732 km (0.087 R)
• M24: 6,730,408 km (0.075 R)
• M25: 7,556,338 km (0.091 R)
• M26: 7,633,082 km (0.106 R)
• M27: 8,137,825 km (0.053 R)
• M28: 8,414,132 km (0.092 R)
• M29: 8,573,454 km (0.076 R)
• M30: 8,693,581 km (0.095 R)
• M31: 9,057,403 km (0.068 R)
• M32: 9,343,733 km (0.054 R)
• M33: 9,716,382 km (0.081 R)
• M34: 10,009,594 km (0.089 R)
• M35: 11,299,127 km (0.107 R)
• M36: 11,386,941 km (0.117 R)
• M37: 11,696,160 km (0.116 R)
• M38: 12,458,511 km (0.088 R)
• M39: 12,640,272 km (0.077 R)
• M40: 13,098,490 km (0.076 R)
• M41: 13,422,519 km (0.099 R)
• M42: 13,889,863 km (0.07 R)
• M43: 14,362,742 km (0.118 R)
• M44: 15,470,215 km (0.073 R)
• M45: 15,665,590 km (0.12 R)
• M46: 17,971,043 km (0.109 R)
• M47: 18,331,125 km (0.104 R)
• M48: 18,641,690 km (0.092 R)
• M49: 18,849,631 km (0.101 R)
• M50: 19,372,924 km (0.065 R)
• M51: 20,434,022 km (0.112 R)
• M52: 20,648,396 km (0.112 R)
• M53: 21,350,608 km (0.105 R)
• M54: 21,568,273 km (0.029 R)
• M55: 21,841,439 km (0.096 R)
• M56: 22,834,021 km (0.12 R)
• M57: 23,391,871 km (0.112 R)
• M58: 23,560,019 km (0.081 R)
• M59: 26,073,114 km (0.087 R)
• M60: 26,597,604 km (0.098 R)
• M61: 27,184,476 km (0.075 R)
• M62: 28,550,305 km (0.077 R)
• M63: 29,453,128 km (0.109 R)
• M64: 29,756,213 km (0.076 R)
• M65: 30,060,196 km (0.103 R)
• M66: 30,365,376 km (0.076 R)
• M67: 31,595,968 km (0.096 R)
• M68: 32,592,140 km (0.077 R)
• M69: 32,780,185 km (0.06 R)
• M70: 34,743,208 km (0.103 R)
• M71: 35,063,347 km (0.093 R)
• M72: 35,448,861 km (0.101 R)
• M73: 35,642,291 km (0.111 R)
• M74: 36,418,854 km (0.117 R)
• M75: 36,548,854 km (0.092 R)
• M76: 37,660,067 km (0.108 R)
• M77: 38,054,856 km (0.118 R)
• M78: 38,848,622 km (0.082 R)
• M79: 39,114,308 km (0.109 R)
• M80: 40,250,803 km (0.055 R)
• M81: 40,519,630 km (0.102 R)
• M82: 41,669,440 km (0.114 R)
• M83: 41,941,558 km (0.068 R)
• M84: 44,070,186 km (0.088 R)
• M85: 45,532,057 km (0.038 R)
• M86: 46,374,592 km (0.116 R)
• M87: 46,727,045 km (0.088 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: 534 - 15,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit