🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.81 AU - 0.99 AU

Year: 370 Days

Day: 32.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.15 AU - 1.61 AU

Year: 703 Days

Day: 45.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,328,558 km

• M1: 612,753 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.38 AU - 1.4 AU

Year: 710 Days

Day: 46.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.3 AU - 2.88 AU

Year: 1807 Days

Day: 41.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496

Radius: 14

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.31 AU - 3.65 AU

Year: 2814 Days

Day: 13.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 72,328,558 km

• M1: 207,791 km (0.113 R)
• M2: 299,196 km (0.072 R)
• M3: 557,701 km (0.113 R)
• M4: 735,872 km (0.104 R)
• M5: 869,612 km (0.045 R)
• M6: 1,042,248 km (0.071 R)
• M7: 1,367,923 km (0.117 R)
• M8: 1,799,513 km (0.106 R)
• M9: 2,115,164 km (0.092 R)
• M10: 2,340,309 km (0.083 R)
• M11: 3,152,626 km (0.036 R)
• M12: 3,242,983 km (0.11 R)
• M13: 3,613,537 km (0.108 R)
• M14: 3,756,103 km (0.118 R)
• M15: 4,345,070 km (0.111 R)
• M16: 4,446,049 km (0.097 R)
• M17: 4,564,979 km (0.067 R)
• M18: 5,016,017 km (0.073 R)
• M19: 5,157,686 km (0.109 R)
• M20: 5,318,803 km (0.039 R)
• M21: 5,517,917 km (0.086 R)
• M22: 5,737,976 km (0.092 R)
• M23: 6,262,915 km (0.057 R)
• M24: 6,358,358 km (0.113 R)
• M25: 6,647,381 km (0.117 R)
• M26: 6,901,548 km (0.111 R)
• M27: 7,138,960 km (0.059 R)
• M28: 7,278,684 km (0.104 R)
• M29: 7,459,847 km (0.12 R)
• M30: 7,560,976 km (0.111 R)
• M31: 7,723,888 km (0.056 R)
• M32: 7,908,641 km (0.1 R)
• M33: 8,429,541 km (0.037 R)
• M34: 8,619,829 km (0.09 R)
• M35: 8,790,072 km (0.1 R)
• M36: 9,307,830 km (0.099 R)
• M37: 9,395,195 km (0.053 R)
• M38: 9,504,551 km (0.047 R)
• M39: 9,658,637 km (0.092 R)
• M40: 10,058,362 km (0.072 R)
• M41: 10,350,527 km (0.106 R)
• M42: 10,531,690 km (0.087 R)
• M43: 10,736,789 km (0.081 R)
• M44: 10,989,310 km (0.067 R)
• M45: 11,151,025 km (0.088 R)
• M46: 11,664,296 km (0.116 R)
• M47: 12,042,629 km (0.115 R)
• M48: 12,281,088 km (0.118 R)
• M49: 12,425,001 km (0.099 R)
• M50: 13,103,726 km (0.076 R)
• M51: 13,201,563 km (0.103 R)
• M52: 13,398,284 km (0.073 R)
• M53: 13,993,983 km (0.1 R)
• M54: 14,269,991 km (0.087 R)
• M55: 14,573,077 km (0.096 R)
• M56: 14,776,380 km (0.079 R)
• M57: 15,366,095 km (0.076 R)
• M58: 15,650,929 km (0.098 R)
• M59: 15,885,199 km (0.101 R)
• M60: 16,542,084 km (0.088 R)
• M61: 16,807,321 km (0.028 R)
• M62: 17,557,704 km (0.082 R)
• M63: 18,073,068 km (0.105 R)
• M64: 18,209,502 km (0.084 R)
• M65: 18,428,513 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.1

Radius: 14.3

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.09 AU - 8.35 AU

Year: 7551 Days

Day: 7.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 72,328,558 km

• M1: 189,541 km (0.104 R)
• M2: 285,433 km (0.09 R)
• M3: 422,165 km (0.071 R)
• M4: 603,328 km (0.103 R)
• M5: 801,994 km (0.083 R)
• M6: 995,424 km (0.059 R)
• M7: 1,143,825 km (0.109 R)
• M8: 1,887,626 km (0.107 R)
• M9: 2,132,966 km (0.115 R)
• M10: 2,348,986 km (0.095 R)
• M11: 2,449,665 km (0.067 R)
• M12: 3,330,198 km (0.079 R)
• M13: 3,421,004 km (0.073 R)
• M14: 3,582,271 km (0.056 R)
• M15: 3,722,444 km (0.075 R)
• M16: 4,426,152 km (0.084 R)
• M17: 4,653,092 km (0.113 R)
• M18: 4,883,922 km (0.046 R)
• M19: 4,987,593 km (0.098 R)
• M20: 5,171,150 km (0.047 R)
• M21: 6,347,138 km (0.093 R)
• M22: 6,517,680 km (0.109 R)
• M23: 6,660,995 km (0.104 R)
• M24: 7,423,196 km (0.119 R)
• M25: 8,275,156 km (0.089 R)
• M26: 8,555,502 km (0.12 R)
• M27: 8,775,860 km (0.066 R)
• M28: 9,030,027 km (0.107 R)
• M29: 9,157,933 km (0.09 R)
• M30: 9,383,377 km (0.119 R)
• M31: 9,480,615 km (0.1 R)
• M32: 9,971,596 km (0.117 R)
• M33: 10,203,622 km (0.084 R)
• M34: 10,538,123 km (0.06 R)
• M35: 10,842,405 km (0.113 R)
• M36: 10,944,431 km (0.101 R)
• M37: 11,218,045 km (0.061 R)
• M38: 11,877,323 km (0.062 R)
• M39: 12,442,205 km (0.118 R)
• M40: 13,160,723 km (0.064 R)
• M41: 13,269,630 km (0.084 R)
• M42: 13,451,841 km (0.067 R)
• M43: 13,634,948 km (0.078 R)
• M44: 13,782,003 km (0.114 R)
• M45: 13,929,656 km (0.091 R)
• M46: 15,129,431 km (0.096 R)
• M47: 15,319,869 km (0.117 R)
• M48: 15,741,735 km (0.06 R)
• M49: 15,857,374 km (0.045 R)
• M50: 16,714,720 km (0.064 R)
• M51: 17,149,002 km (0.072 R)
• M52: 17,387,461 km (0.073 R)
• M53: 18,882,243 km (0.109 R)
• M54: 19,046,352 km (0.084 R)
• M55: 19,210,910 km (0.06 R)
• M56: 19,957,254 km (0.073 R)
• M57: 20,124,354 km (0.095 R)
• M58: 20,418,015 km (0.076 R)
• M59: 22,123,132 km (0.087 R)
• M60: 23,211,905 km (0.108 R)
• M61: 23,343,850 km (0.108 R)
• M62: 23,519,927 km (0.098 R)
• M63: 23,740,733 km (0.112 R)
• M64: 24,720,599 km (0.1 R)
• M65: 25,850,213 km (0.033 R)
• M66: 26,627,823 km (0.069 R)
• M67: 27,181,484 km (0.078 R)
• M68: 27,785,411 km (0.11 R)
• M69: 28,065,757 km (0.099 R)
• M70: 28,300,028 km (0.068 R)
• M71: 28,440,949 km (0.083 R)
• M72: 28,912,182 km (0.115 R)
• M73: 29,291,113 km (0.1 R)
• M74: 29,576,397 km (0.11 R)
• M75: 30,919,786 km (0.119 R)
• M76: 31,016,575 km (0.104 R)
• M77: 33,021,486 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.8

Radius: 3.1

Gravity: 21.21 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.08 AU - 14.78 AU

Year: 20154 Days

Day: 19.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,328,558 km

• M1: 105,616 km (0.067 R)
• M2: 132,245 km (0.082 R)
• M3: 252,372 km (0.068 R)
• M4: 661,073 km (0.106 R)
• M5: 769,681 km (0.091 R)
• M6: 1,192,893 km (0.03 R)
• M7: 1,236,426 km (0.092 R)
• M8: 1,370,316 km (0.081 R)
• M9: 1,676,095 km (0.104 R)
• M10: 1,874,461 km (0.059 R)
• M11: 2,054,128 km (0.095 R)
• M12: 2,239,331 km (0.067 R)
• M13: 2,457,444 km (0.076 R)
• M14: 2,569,044 km (0.074 R)
• M15: 2,653,866 km (0.053 R)
• M16: 2,711,013 km (0.094 R)
• M17: 2,855,375 km (0.086 R)
• M18: 3,242,683 km (0.107 R)
• M19: 3,457,955 km (0.09 R)
• M20: 3,805,471 km (0.088 R)
• M21: 3,837,634 km (0.058 R)
• M22: 4,065,173 km (0.104 R)
• M23: 4,098,084 km (0.09 R)
• M24: 4,670,296 km (0.094 R)
• M25: 4,808,524 km (0.062 R)
• M26: 4,843,381 km (0.111 R)
• M27: 4,913,093 km (0.05 R)
• M28: 5,924,824 km (0.1 R)
• M29: 6,492,398 km (0.079 R)
• M30: 7,196,106 km (0.115 R)
• M31: 7,476,154 km (0.096 R)
• M32: 9,403,872 km (0.091 R)
• M33: 9,930,456 km (0.073 R)
• M34: 10,108,179 km (0.049 R)
• M35: 10,286,948 km (0.048 R)
• M36: 10,875,167 km (0.057 R)
• M37: 11,012,348 km (0.119 R)
• M38: 11,848,002 km (0.078 R)
• M39: 13,041,942 km (0.041 R)
• M40: 13,285,189 km (0.107 R)
• M41: 13,431,944 km (0.115 R)
• M42: 14,423,778 km (0.119 R)
• M43: 15,081,111 km (0.083 R)
• M44: 16,319,931 km (0.109 R)
• M45: 17,110,705 km (0.057 R)
• M46: 18,401,436 km (0.115 R)
• M47: 19,334,627 km (0.106 R)
• M48: 20,508,372 km (0.065 R)
• M49: 20,904,806 km (0.072 R)
• M50: 21,189,342 km (0.084 R)
• M51: 22,807,093 km (0.11 R)
• M52: 22,865,586 km (0.101 R)
• M53: 23,689,870 km (0.095 R)
• M54: 24,105,752 km (0.107 R)
• M55: 24,583,867 km (0.028 R)
• M56: 24,763,983 km (0.055 R)
• M57: 26,404,623 km (0.116 R)
• M58: 27,021,115 km (0.083 R)
• M59: 27,892,074 km (0.069 R)
• M60: 28,898,868 km (0.114 R)
• M61: 29,025,428 km (0.109 R)
• M62: 29,215,866 km (0.09 R)
• M63: 29,279,295 km (0.11 R)
• M64: 30,045,536 km (0.061 R)
• M65: 30,238,068 km (0.09 R)
• M66: 30,302,245 km (0.109 R)
• M67: 30,947,611 km (0.11 R)
• M68: 31,077,162 km (0.105 R)
• M69: 31,793,138 km (0.097 R)
• M70: 33,507,081 km (0.079 R)
• M71: 36,065,354 km (0.056 R)
• M72: 36,886,197 km (0.102 R)
• M73: 37,229,973 km (0.106 R)
• M74: 38,895,147 km (0.113 R)
• M75: 39,175,045 km (0.118 R)
• M76: 39,736,785 km (0.113 R)
• M77: 39,877,706 km (0.09 R)
• M78: 40,868,343 km (0.119 R)
• M79: 41,081,670 km (0.082 R)
• M80: 41,795,401 km (0.113 R)
• M81: 44,764,470 km (0.105 R)
• M82: 45,572,448 km (0.117 R)
• M83: 46,163,210 km (0.118 R)
• M84: 46,385,363 km (0.067 R)
• M85: 46,607,965 km (0.12 R)
• M86: 47,203,065 km (0.08 R)
• M87: 47,800,708 km (0.119 R)
• M88: 48,100,503 km (0.063 R)
• M89: 48,175,451 km (0.073 R)
• M90: 48,325,647 km (0.114 R)
• M91: 48,626,489 km (0.102 R)
• M92: 48,852,531 km (0.082 R)
• M93: 49,305,663 km (0.104 R)
• M94: 49,684,445 km (0.056 R)
• M95: 50,140,120 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.5

Radius: 5.4

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 16.9 AU - 16.9 AU

Year: 30116 Days

Day: 16.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,328,558 km

• M1: 174,282 km (0.118 R)
• M2: 256,411 km (0.09 R)
• M3: 319,242 km (0.036 R)
• M4: 602,431 km (0.12 R)
• M5: 924,066 km (0.096 R)
• M6: 2,018,225 km (0.038 R)
• M7: 2,922,095 km (0.063 R)
• M8: 3,070,945 km (0.075 R)
• M9: 3,415,170 km (0.087 R)
• M10: 3,493,409 km (0.101 R)
• M11: 3,572,098 km (0.085 R)
• M12: 3,974,815 km (0.059 R)
• M13: 4,476,866 km (0.116 R)
• M14: 5,043,094 km (0.075 R)
• M15: 6,194,100 km (0.118 R)
• M16: 7,473,012 km (0.094 R)
• M17: 8,089,954 km (0.111 R)
• M18: 8,457,366 km (0.108 R)
• M19: 9,045,734 km (0.108 R)
• M20: 9,426,910 km (0.12 R)
• M21: 9,481,812 km (0.095 R)
• M22: 9,591,916 km (0.106 R)
• M23: 10,205,118 km (0.112 R)
• M24: 10,374,612 km (0.116 R)
• M25: 10,888,481 km (0.061 R)
• M26: 12,119,522 km (0.118 R)
• M27: 12,539,593 km (0.107 R)
• M28: 12,660,468 km (0.055 R)
• M29: 12,721,055 km (0.102 R)
• M30: 13,765,846 km (0.108 R)
• M31: 14,015,675 km (0.078 R)
• M32: 14,519,670 km (0.084 R)
• M33: 14,646,679 km (0.11 R)
• M34: 15,675,613 km (0.089 R)
• M35: 17,734,528 km (0.087 R)
• M36: 18,210,998 km (0.084 R)
• M37: 18,279,513 km (0.066 R)
• M38: 18,899,148 km (0.055 R)
• M39: 20,371,640 km (0.033 R)
• M40: 21,880,633 km (0.079 R)
• M41: 21,953,338 km (0.052 R)
• M42: 22,464,963 km (0.088 R)
• M43: 22,758,922 km (0.087 R)
• M44: 23,425,231 km (0.035 R)
• M45: 23,798,179 km (0.1 R)
• M46: 24,022,875 km (0.076 R)
• M47: 24,474,361 km (0.076 R)
• M48: 25,309,417 km (0.101 R)
• M49: 25,385,861 km (0.094 R)
• M50: 27,870,083 km (0.117 R)
• M51: 27,948,921 km (0.058 R)
• M52: 28,423,745 km (0.114 R)
• M53: 29,381,321 km (0.119 R)
• M54: 30,025,489 km (0.044 R)
• M55: 30,187,354 km (0.091 R)
• M56: 30,349,369 km (0.11 R)
• M57: 31,164,228 km (0.109 R)
• M58: 31,410,018 km (0.114 R)
• M59: 31,492,147 km (0.112 R)
• M60: 32,151,275 km (0.1 R)
• M61: 33,315,895 km (0.106 R)
• M62: 34,409,754 km (0.108 R)
• M63: 35,259,021 km (0.101 R)
• M64: 35,344,292 km (0.082 R)
• M65: 35,857,712 km (0.091 R)
• M66: 36,891,733 km (0.056 R)
• M67: 37,151,734 km (0.089 R)
• M68: 37,412,333 km (0.115 R)
• M69: 38,548,828 km (0.11 R)
• M70: 38,636,792 km (0.114 R)
• M71: 38,724,755 km (0.035 R)
• M72: 39,963,126 km (0.108 R)
• M73: 43,115,453 km (0.076 R)
• M74: 45,973,520 km (0.083 R)
• M75: 46,627,263 km (0.108 R)
• M76: 48,227,960 km (0.116 R)
• M77: 48,322,655 km (0.102 R)
• M78: 49,368,494 km (0.098 R)
• M79: 49,655,124 km (0.077 R)
• M80: 50,421,813 km (0.085 R)
• M81: 52,161,486 km (0.087 R)
• M82: 53,332,090 km (0.046 R)
• M83: 54,906,458 km (0.106 R)
• M84: 55,798,659 km (0.114 R)
• M85: 56,396,153 km (0.071 R)
• M86: 59,313,611 km (0.106 R)
• M87: 65,294,085 km (0.102 R)
• M88: 65,923,593 km (0.108 R)
• M89: 67,188,742 km (0.095 R)
• M90: 67,400,273 km (0.115 R)
• M91: 67,506,189 km (0.112 R)
• M92: 67,718,169 km (0.087 R)
• M93: 68,461,820 km (0.071 R)
• M94: 70,386,247 km (0.117 R)
• M95: 71,463,202 km (0.092 R)
• M96: 72,111,858 km (0.105 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 20,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit