🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.61 AU - 0.69 AU

Year: 237 Days

Day: 21.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.78 AU - 0.78 AU

Year: 312 Days

Day: 14.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.32 AU - 1.8 AU

Year: 883 Days

Day: 34.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,771,434 km

• M1: 212,728 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.55 AU - 2.33 AU

Year: 1224 Days

Day: 22 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.1

Radius: 14.6

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.72 AU - 9.24 AU

Year: 10213 Days

Day: 14.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 73,771,434 km

• M1: 419,921 km (0.073 R)
• M2: 611,855 km (0.082 R)
• M3: 944,711 km (0.038 R)
• M4: 1,528,441 km (0.08 R)
• M5: 1,800,261 km (0.119 R)
• M6: 2,113,070 km (0.103 R)
• M7: 2,263,565 km (0.057 R)
• M8: 2,682,739 km (0.1 R)
• M9: 2,791,496 km (0.081 R)
• M10: 2,929,575 km (0.057 R)
• M11: 3,445,837 km (0.045 R)
• M12: 3,929,038 km (0.069 R)
• M13: 4,022,088 km (0.1 R)
• M14: 4,178,867 km (0.081 R)
• M15: 4,433,931 km (0.081 R)
• M16: 4,661,320 km (0.09 R)
• M17: 4,760,055 km (0.057 R)
• M18: 5,060,447 km (0.1 R)
• M19: 5,401,530 km (0.056 R)
• M20: 5,609,920 km (0.093 R)
• M21: 5,750,243 km (0.067 R)
• M22: 6,323,502 km (0.094 R)
• M23: 6,802,963 km (0.078 R)
• M24: 6,915,311 km (0.091 R)
• M25: 8,151,887 km (0.078 R)
• M26: 8,391,393 km (0.053 R)
• M27: 8,918,427 km (0.093 R)
• M28: 9,456,231 km (0.117 R)
• M29: 9,665,818 km (0.108 R)
• M30: 10,218,283 km (0.101 R)
• M31: 10,650,172 km (0.085 R)
• M32: 10,780,920 km (0.054 R)
• M33: 11,265,019 km (0.105 R)
• M34: 12,713,575 km (0.084 R)
• M35: 12,806,027 km (0.114 R)
• M36: 12,945,153 km (0.067 R)
• M37: 13,365,672 km (0.075 R)
• M38: 13,790,680 km (0.071 R)
• M39: 13,885,824 km (0.11 R)
• M40: 14,076,561 km (0.084 R)
• M41: 14,605,689 km (0.029 R)
• M42: 14,945,874 km (0.104 R)
• M43: 16,382,912 km (0.073 R)
• M44: 16,483,591 km (0.054 R)
• M45: 21,225,694 km (0.08 R)
• M46: 22,333,167 km (0.095 R)
• M47: 22,669,014 km (0.057 R)
• M48: 23,629,881 km (0.07 R)
• M49: 23,743,875 km (0.094 R)
• M50: 24,893,086 km (0.059 R)
• M51: 25,125,112 km (0.083 R)
• M52: 25,708,394 km (0.118 R)
• M53: 26,119,190 km (0.103 R)
• M54: 26,355,106 km (0.088 R)
• M55: 26,769,342 km (0.101 R)
• M56: 27,365,041 km (0.104 R)
• M57: 27,544,708 km (0.119 R)
• M58: 28,085,654 km (0.075 R)
• M59: 28,327,254 km (0.09 R)
• M60: 28,873,436 km (0.107 R)
• M61: 29,361,724 km (0.099 R)
• M62: 29,606,915 km (0.046 R)
• M63: 32,285,764 km (0.06 R)
• M64: 33,557,944 km (0.089 R)
• M65: 35,758,229 km (0.101 R)
• M66: 36,809,603 km (0.09 R)
• M67: 37,272,908 km (0.116 R)
• M68: 37,604,866 km (0.044 R)
• M69: 38,272,072 km (0.041 R)
• M70: 39,347,382 km (0.105 R)
• M71: 39,888,926 km (0.051 R)
• M72: 41,459,404 km (0.027 R)
• M73: 41,872,294 km (0.071 R)
• M74: 42,286,681 km (0.118 R)
• M75: 42,425,208 km (0.105 R)
• M76: 44,519,578 km (0.049 R)
• M77: 44,730,960 km (0.07 R)
• M78: 46,790,624 km (0.114 R)
• M79: 47,652,008 km (0.05 R)
• M80: 48,229,157 km (0.095 R)
• M81: 48,373,818 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.4

Radius: 8.1

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.35 AU - 8.67 AU

Year: 10270 Days

Day: 10.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 73,771,434 km

• M1: 126,560 km (0.062 R)
• M2: 180,864 km (0.077 R)
• M3: 505,192 km (0.095 R)
• M4: 606,021 km (0.083 R)
• M5: 659,128 km (0.111 R)
• M6: 770,579 km (0.085 R)
• M7: 1,061,098 km (0.12 R)
• M8: 1,366,726 km (0.063 R)
• M9: 1,456,485 km (0.087 R)
• M10: 1,680,134 km (0.097 R)
• M11: 2,307,996 km (0.062 R)
• M12: 2,547,053 km (0.116 R)
• M13: 2,680,943 km (0.085 R)
• M14: 3,384,652 km (0.065 R)
• M15: 3,909,740 km (0.104 R)
• M16: 4,460,261 km (0.058 R)
• M17: 5,062,990 km (0.058 R)
• M18: 5,260,160 km (0.058 R)
• M19: 5,374,004 km (0.103 R)
• M20: 5,662,130 km (0.051 R)
• M21: 6,648,279 km (0.115 R)
• M22: 6,833,332 km (0.114 R)
• M23: 7,240,088 km (0.067 R)
• M24: 7,751,414 km (0.09 R)
• M25: 7,881,115 km (0.115 R)
• M26: 7,978,802 km (0.063 R)
• M27: 8,373,741 km (0.055 R)
• M28: 9,527,140 km (0.033 R)
• M29: 9,631,410 km (0.117 R)
• M30: 9,770,835 km (0.085 R)
• M31: 9,840,847 km (0.063 R)
• M32: 10,122,390 km (0.101 R)
• M33: 10,549,941 km (0.042 R)
• M34: 11,092,533 km (0.096 R)
• M35: 11,792,800 km (0.065 R)
• M36: 11,941,949 km (0.072 R)
• M37: 13,197,225 km (0.117 R)
• M38: 13,429,850 km (0.118 R)
• M39: 14,573,675 km (0.08 R)
• M40: 14,935,103 km (0.039 R)
• M41: 15,339,915 km (0.118 R)
• M42: 15,707,477 km (0.08 R)
• M43: 16,160,609 km (0.108 R)
• M44: 17,375,793 km (0.115 R)
• M45: 17,673,492 km (0.066 R)
• M46: 17,758,913 km (0.092 R)
• M47: 17,972,987 km (0.05 R)
• M48: 18,187,810 km (0.105 R)
• M49: 18,317,212 km (0.102 R)
• M50: 19,671,671 km (0.114 R)
• M51: 20,026,368 km (0.097 R)
• M52: 20,967,638 km (0.09 R)
• M53: 21,103,323 km (0.037 R)
• M54: 21,831,715 km (0.075 R)
• M55: 22,521,959 km (0.067 R)
• M56: 22,660,936 km (0.086 R)
• M57: 23,547,453 km (0.062 R)
• M58: 25,498,658 km (0.066 R)
• M59: 25,595,148 km (0.112 R)
• M60: 26,664,773 km (0.084 R)
• M61: 26,959,032 km (0.111 R)
• M62: 28,047,207 km (0.075 R)
• M63: 28,646,795 km (0.099 R)
• M64: 28,797,291 km (0.094 R)
• M65: 30,215,030 km (0.055 R)
• M66: 31,863,000 km (0.094 R)
• M67: 33,487,184 km (0.083 R)
• M68: 33,540,142 km (0.093 R)
• M69: 35,084,441 km (0.115 R)
• M70: 35,676,399 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.4

Radius: 4.9

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.63 AU - 9.79 AU

Year: 12663 Days

Day: 19.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,771,434 km

• M1: 64,626 km (0.083 R)
• M2: 129,402 km (0.066 R)
• M3: 826,678 km (0.057 R)
• M4: 1,031,777 km (0.104 R)
• M5: 1,271,582 km (0.113 R)
• M6: 1,310,029 km (0.054 R)
• M7: 1,348,924 km (0.104 R)
• M8: 1,407,866 km (0.089 R)
• M9: 1,844,542 km (0.062 R)
• M10: 1,954,347 km (0.1 R)
• M11: 2,273,289 km (0.031 R)
• M12: 2,367,536 km (0.059 R)
• M13: 2,415,108 km (0.092 R)
• M14: 3,061,820 km (0.087 R)
• M15: 3,139,760 km (0.094 R)
• M16: 3,297,735 km (0.098 R)
• M17: 4,039,890 km (0.103 R)
• M18: 4,096,738 km (0.104 R)
• M19: 5,229,194 km (0.088 R)
• M20: 5,542,302 km (0.074 R)
• M21: 5,926,170 km (0.098 R)
• M22: 6,186,919 km (0.075 R)
• M23: 6,351,626 km (0.079 R)
• M24: 6,484,619 km (0.093 R)
• M25: 6,854,724 km (0.062 R)
• M26: 7,059,673 km (0.066 R)
• M27: 7,162,746 km (0.115 R)
• M28: 7,863,313 km (0.095 R)
• M29: 8,006,029 km (0.091 R)
• M30: 8,077,687 km (0.088 R)
• M31: 8,113,590 km (0.085 R)
• M32: 8,149,643 km (0.105 R)
• M33: 10,286,350 km (0.065 R)
• M34: 10,599,308 km (0.03 R)
• M35: 10,796,478 km (0.05 R)
• M36: 10,875,765 km (0.072 R)
• M37: 11,274,743 km (0.091 R)
• M38: 12,087,209 km (0.069 R)
• M39: 12,417,371 km (0.093 R)
• M40: 12,876,338 km (0.105 R)
• M41: 13,086,822 km (0.083 R)
• M42: 13,171,195 km (0.118 R)
• M43: 13,383,325 km (0.084 R)
• M44: 13,553,717 km (0.062 R)
• M45: 14,373,064 km (0.089 R)
• M46: 14,591,328 km (0.114 R)
• M47: 14,810,788 km (0.118 R)
• M48: 15,968,974 km (0.12 R)
• M49: 16,787,873 km (0.116 R)
• M50: 17,202,259 km (0.101 R)
• M51: 17,760,259 km (0.104 R)
• M52: 17,806,934 km (0.053 R)
• M53: 18,135,451 km (0.073 R)
• M54: 18,229,697 km (0.105 R)
• M55: 18,893,762 km (0.11 R)
• M56: 20,834,346 km (0.102 R)
• M57: 21,081,482 km (0.107 R)
• M58: 21,628,262 km (0.09 R)
• M59: 22,280,508 km (0.06 R)
• M60: 22,634,457 km (0.103 R)
• M61: 22,837,461 km (0.119 R)
• M62: 23,810,296 km (0.08 R)
• M63: 24,431,576 km (0.064 R)
• M64: 24,953,374 km (0.095 R)
• M65: 26,647,869 km (0.12 R)
• M66: 27,077,215 km (0.03 R)
• M67: 27,508,954 km (0.026 R)
• M68: 27,563,108 km (0.106 R)
• M69: 28,215,206 km (0.117 R)
• M70: 28,433,768 km (0.093 R)
• M71: 28,543,274 km (0.045 R)
• M72: 28,652,929 km (0.101 R)
• M73: 28,707,682 km (0.064 R)
• M74: 28,762,584 km (0.042 R)
• M75: 29,368,755 km (0.078 R)
• M76: 30,202,165 km (0.107 R)
• M77: 30,257,965 km (0.098 R)
• M78: 30,705,861 km (0.086 R)
• M79: 30,762,109 km (0.115 R)
• M80: 30,874,457 km (0.09 R)
• M81: 32,062,713 km (0.11 R)
• M82: 32,233,704 km (0.039 R)
• M83: 32,633,878 km (0.033 R)
• M84: 34,134,494 km (0.081 R)
• M85: 34,717,627 km (0.026 R)
• M86: 34,951,747 km (0.066 R)
• M87: 35,069,032 km (0.101 R)
• M88: 35,127,674 km (0.113 R)
• M89: 36,308,301 km (0.11 R)
• M90: 36,546,012 km (0.065 R)
• M91: 37,441,953 km (0.117 R)
• M92: 39,377,301 km (0.114 R)
• M93: 40,911,726 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466

Radius: 6

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.96 AU - 14.58 AU

Year: 23149 Days

Day: 22.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,771,434 km

• M1: 100,679 km (0.118 R)
• M2: 196,721 km (0.085 R)
• M3: 283,039 km (0.031 R)
• M4: 476,918 km (0.086 R)
• M5: 536,608 km (0.111 R)
• M6: 801,695 km (0.093 R)
• M7: 873,951 km (0.07 R)
• M8: 999,463 km (0.097 R)
• M9: 1,439,431 km (0.044 R)
• M10: 1,588,281 km (0.102 R)
• M11: 1,742,217 km (0.117 R)
• M12: 1,868,777 km (0.08 R)
• M13: 2,198,490 km (0.052 R)
• M14: 2,335,522 km (0.064 R)
• M15: 2,690,368 km (0.077 R)
• M16: 3,529,014 km (0.086 R)
• M17: 3,852,594 km (0.073 R)
• M18: 4,018,049 km (0.028 R)
• M19: 4,270,720 km (0.06 R)
• M20: 4,969,192 km (0.035 R)
• M21: 6,420,591 km (0.116 R)
• M22: 6,469,510 km (0.054 R)
• M23: 6,915,012 km (0.053 R)
• M24: 7,370,388 km (0.066 R)
• M25: 7,627,547 km (0.077 R)
• M26: 9,453,089 km (0.113 R)
• M27: 9,620,340 km (0.101 R)
• M28: 10,356,661 km (0.103 R)
• M29: 10,471,552 km (0.11 R)
• M30: 11,405,641 km (0.108 R)
• M31: 13,855,306 km (0.075 R)
• M32: 15,138,706 km (0.081 R)
• M33: 15,794,543 km (0.113 R)
• M34: 16,059,481 km (0.108 R)
• M35: 16,259,194 km (0.054 R)
• M36: 16,795,652 km (0.11 R)
• M37: 17,066,125 km (0.037 R)
• M38: 17,337,944 km (0.068 R)
• M39: 17,679,776 km (0.049 R)
• M40: 17,748,441 km (0.099 R)
• M41: 17,885,921 km (0.118 R)
• M42: 19,634,870 km (0.06 R)
• M43: 20,637,774 km (0.084 R)
• M44: 20,710,030 km (0.091 R)
• M45: 21,072,805 km (0.043 R)
• M46: 22,395,549 km (0.056 R)
• M47: 22,544,250 km (0.104 R)
• M48: 23,067,094 km (0.098 R)
• M49: 23,669,525 km (0.082 R)
• M50: 24,048,606 km (0.111 R)
• M51: 26,679,434 km (0.117 R)
• M52: 27,629,530 km (0.106 R)
• M53: 28,349,395 km (0.06 R)
• M54: 28,671,330 km (0.068 R)
• M55: 29,807,525 km (0.037 R)
• M56: 30,134,845 km (0.027 R)
• M57: 31,206,864 km (0.081 R)
• M58: 33,133,984 km (0.118 R)
• M59: 33,983,849 km (0.117 R)
• M60: 35,099,400 km (0.101 R)
• M61: 35,704,973 km (0.103 R)
• M62: 35,878,656 km (0.093 R)
• M63: 36,052,488 km (0.107 R)
• M64: 37,807,421 km (0.07 R)
• M65: 38,695,135 km (0.026 R)
• M66: 40,220,136 km (0.118 R)
• M67: 41,035,444 km (0.105 R)
• M68: 42,682,367 km (0.119 R)
• M69: 43,143,577 km (0.095 R)
• M70: 44,071,084 km (0.119 R)
• M71: 45,851,448 km (0.098 R)
• M72: 46,040,241 km (0.11 R)
• M73: 47,273,526 km (0.036 R)
• M74: 47,464,263 km (0.051 R)
• M75: 47,655,150 km (0.095 R)
• M76: 47,942,078 km (0.107 R)
• M77: 48,325,498 km (0.072 R)
• M78: 49,095,478 km (0.094 R)
• M79: 50,258,003 km (0.076 R)
• M80: 54,198,112 km (0.044 R)
• M81: 54,797,550 km (0.097 R)
• M82: 57,420,749 km (0.099 R)
• M83: 61,952,218 km (0.109 R)
• M84: 63,733,630 km (0.105 R)
• M85: 63,838,947 km (0.076 R)
• M86: 65,107,088 km (0.097 R)
• M87: 67,561,091 km (0.113 R)
• M88: 68,961,327 km (0.117 R)
• M89: 69,827,798 km (0.066 R)
• M90: 70,588,952 km (0.115 R)
• M91: 71,134,386 km (0.088 R)
• M92: 72,998,974 km (0.066 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 14,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit