🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.65 AU - 0.75 AU

Year: 219 Days

Day: 47.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,289,386 km

• M1: 436,527 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.13 AU - 1.21 AU

Year: 474 Days

Day: 14.4 Hours

Environment

Temp: -15 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,289,386 km

• M1: 313,258 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.27 AU - 1.37 AU

Year: 568 Days

Day: 28 Hours

Environment

Temp: -31 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,289,386 km

• M1: 33,360 km (0.084 R)
• M2: 392,694 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.54 AU - 1.56 AU

Year: 723 Days

Day: 26.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.31 AU - 2.05 AU

Year: 816 Days

Day: 14 Hours

Environment

Temp: -65 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,289,386 km

• M1: 151,692 km (0.115 R)
• M2: 1,098,198 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.8 AU - 4.46 AU

Year: 2592 Days

Day: 38 Hours

Environment

Temp: -128 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.6

Radius: 12.4

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.16 AU - 5.02 AU

Year: 3685 Days

Day: 12.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 77,289,386 km

• M1: 154,834 km (0.099 R)
• M2: 251,175 km (0.102 R)
• M3: 414,386 km (0.106 R)
• M4: 525,537 km (0.109 R)
• M5: 1,021,604 km (0.052 R)
• M6: 1,138,589 km (0.107 R)
• M7: 1,226,852 km (0.099 R)
• M8: 1,328,878 km (0.093 R)
• M9: 1,422,227 km (0.049 R)
• M10: 1,529,937 km (0.071 R)
• M11: 1,703,471 km (0.056 R)
• M12: 2,002,816 km (0.05 R)
• M13: 2,534,487 km (0.095 R)
• M14: 3,640,913 km (0.049 R)
• M15: 4,131,744 km (0.083 R)
• M16: 4,253,367 km (0.106 R)
• M17: 4,679,721 km (0.075 R)
• M18: 4,971,586 km (0.097 R)
• M19: 5,157,087 km (0.079 R)
• M20: 5,458,677 km (0.092 R)
• M21: 5,650,162 km (0.102 R)
• M22: 5,961,326 km (0.069 R)
• M23: 6,398,151 km (0.11 R)
• M24: 6,948,671 km (0.117 R)
• M25: 7,261,032 km (0.109 R)
• M26: 7,387,292 km (0.11 R)
• M27: 7,471,965 km (0.096 R)
• M28: 7,749,170 km (0.048 R)
• M29: 8,116,732 km (0.101 R)
• M30: 8,490,128 km (0.09 R)
• M31: 9,117,392 km (0.093 R)
• M32: 9,208,347 km (0.119 R)
• M33: 9,713,390 km (0.089 R)
• M34: 9,922,528 km (0.092 R)
• M35: 10,227,408 km (0.1 R)
• M36: 10,726,467 km (0.075 R)
• M37: 11,015,340 km (0.11 R)
• M38: 11,674,468 km (0.116 R)
• M39: 11,996,403 km (0.089 R)
• M40: 12,271,065 km (0.068 R)
• M41: 12,446,992 km (0.069 R)
• M42: 12,699,662 km (0.114 R)
• M43: 13,082,035 km (0.074 R)
• M44: 13,571,818 km (0.111 R)
• M45: 13,649,759 km (0.101 R)
• M46: 13,936,538 km (0.066 R)
• M47: 14,278,219 km (0.12 R)
• M48: 14,916,104 km (0.113 R)
• M49: 15,050,144 km (0.1 R)
• M50: 15,726,476 km (0.11 R)
• M51: 16,801,486 km (0.092 R)
• M52: 17,137,034 km (0.1 R)
• M53: 17,559,648 km (0.083 R)
• M54: 17,672,894 km (0.108 R)
• M55: 17,957,130 km (0.093 R)
• M56: 18,128,420 km (0.104 R)
• M57: 18,357,604 km (0.104 R)
• M58: 19,196,548 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402

Radius: 10.4

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.27 AU - 7.45 AU

Year: 6011 Days

Day: 8.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 77,289,386 km

• M1: 198,068 km (0.06 R)
• M2: 323,730 km (0.04 R)
• M3: 506,389 km (0.038 R)
• M4: 690,544 km (0.108 R)
• M5: 834,457 km (0.088 R)
• M6: 949,348 km (0.09 R)
• M7: 1,181,524 km (0.094 R)
• M8: 1,312,123 km (0.077 R)
• M9: 1,493,884 km (0.049 R)
• M10: 1,684,023 km (0.105 R)
• M11: 1,815,370 km (0.11 R)
• M12: 1,882,390 km (0.102 R)
• M13: 2,106,039 km (0.116 R)
• M14: 2,750,955 km (0.083 R)
• M15: 2,867,492 km (0.034 R)
• M16: 3,308,806 km (0.083 R)
• M17: 3,988,728 km (0.045 R)
• M18: 4,076,841 km (0.096 R)
• M19: 4,299,742 km (0.09 R)
• M20: 4,664,910 km (0.089 R)
• M21: 4,757,811 km (0.083 R)
• M22: 4,921,920 km (0.114 R)
• M23: 5,328,078 km (0.049 R)
• M24: 5,572,221 km (0.12 R)
• M25: 6,147,425 km (0.101 R)
• M26: 6,249,451 km (0.076 R)
• M27: 6,558,819 km (0.115 R)
• M28: 6,767,957 km (0.101 R)
• M29: 6,846,945 km (0.103 R)
• M30: 7,381,309 km (0.119 R)
• M31: 7,571,597 km (0.118 R)
• M32: 7,818,583 km (0.109 R)
• M33: 7,901,460 km (0.106 R)
• M34: 8,833,006 km (0.06 R)
• M35: 9,238,716 km (0.088 R)
• M36: 9,355,701 km (0.106 R)
• M37: 9,443,814 km (0.072 R)
• M38: 10,038,316 km (0.062 R)
• M39: 10,890,725 km (0.066 R)
• M40: 10,983,476 km (0.117 R)
• M41: 11,766,471 km (0.119 R)
• M42: 12,502,642 km (0.111 R)
• M43: 12,892,644 km (0.085 R)
• M44: 13,023,542 km (0.113 R)
• M45: 13,187,800 km (0.088 R)
• M46: 13,319,746 km (0.1 R)
• M47: 13,485,201 km (0.066 R)
• M48: 13,651,404 km (0.047 R)
• M49: 14,696,944 km (0.099 R)
• M50: 15,524,070 km (0.088 R)
• M51: 15,733,208 km (0.097 R)
• M52: 15,943,243 km (0.034 R)
• M53: 16,189,482 km (0.113 R)
• M54: 17,115,193 km (0.109 R)
• M55: 17,223,053 km (0.113 R)
• M56: 17,331,213 km (0.086 R)
• M57: 17,766,094 km (0.103 R)
• M58: 18,058,109 km (0.107 R)
• M59: 18,278,017 km (0.106 R)
• M60: 18,462,023 km (0.077 R)
• M61: 18,572,725 km (0.087 R)
• M62: 19,842,662 km (0.084 R)
• M63: 20,107,599 km (0.036 R)
• M64: 20,297,589 km (0.097 R)
• M65: 21,063,530 km (0.079 R)
• M66: 23,058,866 km (0.1 R)
• M67: 23,897,961 km (0.105 R)
• M68: 24,220,194 km (0.061 R)
• M69: 24,381,910 km (0.091 R)
• M70: 25,195,722 km (0.038 R)
• M71: 25,564,780 km (0.032 R)
• M72: 26,391,458 km (0.057 R)
• M73: 26,641,286 km (0.087 R)
• M74: 26,724,612 km (0.113 R)
• M75: 27,986,321 km (0.117 R)
• M76: 28,071,143 km (0.077 R)
• M77: 28,198,451 km (0.112 R)
• M78: 28,453,814 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.5

Radius: 12.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.64 AU - 7.9 AU

Year: 8116 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 157.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 77,289,386 km

• M1: 160,219 km (0.066 R)
• M2: 267,331 km (0.119 R)
• M3: 801,994 km (0.083 R)
• M4: 1,395,150 km (0.091 R)
• M5: 1,534,126 km (0.108 R)
• M6: 1,871,918 km (0.084 R)
• M7: 2,026,154 km (0.104 R)
• M8: 2,201,033 km (0.084 R)
• M9: 2,331,483 km (0.101 R)
• M10: 2,950,369 km (0.072 R)
• M11: 3,638,220 km (0.094 R)
• M12: 4,070,558 km (0.106 R)
• M13: 4,415,980 km (0.083 R)
• M14: 4,602,678 km (0.105 R)
• M15: 5,178,779 km (0.12 R)
• M16: 5,732,590 km (0.033 R)
• M17: 6,259,025 km (0.066 R)
• M18: 6,681,789 km (0.062 R)
• M19: 7,041,273 km (0.07 R)
• M20: 7,162,596 km (0.088 R)
• M21: 7,358,121 km (0.098 R)
• M22: 8,132,290 km (0.079 R)
• M23: 8,336,192 km (0.057 R)
• M24: 9,461,916 km (0.054 R)
• M25: 9,730,444 km (0.085 R)
• M26: 10,746,363 km (0.048 R)
• M27: 10,914,212 km (0.11 R)
• M28: 11,709,474 km (0.12 R)
• M29: 12,848,064 km (0.065 R)
• M30: 13,869,368 km (0.079 R)
• M31: 15,989,320 km (0.081 R)
• M32: 16,631,992 km (0.119 R)
• M33: 18,476,085 km (0.088 R)
• M34: 19,558,725 km (0.113 R)
• M35: 20,004,526 km (0.103 R)
• M36: 20,453,619 km (0.096 R)
• M37: 20,696,716 km (0.074 R)
• M38: 21,714,580 km (0.107 R)
• M39: 21,856,249 km (0.077 R)
• M40: 22,283,052 km (0.059 R)
• M41: 22,461,671 km (0.115 R)
• M42: 22,569,083 km (0.096 R)
• M43: 22,748,600 km (0.073 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.2

Radius: 5.2

Gravity: 18.05 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 14.15 AU - 18.09 AU

Year: 24254 Days

Day: 22.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,289,386 km

• M1: 67,169 km (0.114 R)
• M2: 283,039 km (0.08 R)
• M3: 1,006,943 km (0.098 R)
• M4: 1,285,794 km (0.084 R)
• M5: 1,650,813 km (0.12 R)
• M6: 1,747,004 km (0.112 R)
• M7: 2,290,343 km (0.084 R)
• M8: 2,959,195 km (0.04 R)
• M9: 4,777,258 km (0.029 R)
• M10: 4,868,663 km (0.076 R)
• M11: 5,962,074 km (0.094 R)
• M12: 6,209,508 km (0.07 R)
• M13: 6,561,662 km (0.059 R)
• M14: 7,232,459 km (0.11 R)
• M15: 7,337,626 km (0.032 R)
• M16: 7,656,120 km (0.105 R)
• M17: 7,924,947 km (0.112 R)
• M18: 7,979,102 km (0.118 R)
• M19: 8,142,313 km (0.082 R)
• M20: 8,694,179 km (0.076 R)
• M21: 9,659,834 km (0.119 R)
• M22: 9,717,728 km (0.109 R)
• M23: 9,833,816 km (0.047 R)
• M24: 9,892,010 km (0.048 R)
• M25: 10,184,773 km (0.102 R)
• M26: 10,420,988 km (0.056 R)
• M27: 10,659,147 km (0.081 R)
• M28: 11,201,290 km (0.075 R)
• M29: 11,262,176 km (0.088 R)
• M30: 12,627,257 km (0.115 R)
• M31: 14,043,799 km (0.077 R)
• M32: 14,372,765 km (0.068 R)
• M33: 16,398,919 km (0.095 R)
• M34: 16,675,824 km (0.085 R)
• M35: 18,011,733 km (0.097 R)
• M36: 18,512,587 km (0.08 R)
• M37: 19,454,754 km (0.058 R)
• M38: 19,527,908 km (0.119 R)
• M39: 19,747,817 km (0.094 R)
• M40: 20,116,276 km (0.109 R)
• M41: 20,190,177 km (0.098 R)
• M42: 20,338,279 km (0.074 R)
• M43: 20,784,979 km (0.072 R)
• M44: 21,612,255 km (0.046 R)
• M45: 21,839,644 km (0.049 R)
• M46: 21,915,789 km (0.108 R)
• M47: 22,834,619 km (0.092 R)
• M48: 23,298,821 km (0.084 R)
• M49: 23,687,925 km (0.086 R)
• M50: 24,551,703 km (0.108 R)
• M51: 25,027,125 km (0.058 R)
• M52: 25,106,711 km (0.088 R)
• M53: 25,186,298 km (0.032 R)
• M54: 25,345,769 km (0.108 R)
• M55: 25,505,689 km (0.065 R)
• M56: 28,025,665 km (0.086 R)
• M57: 28,356,576 km (0.108 R)
• M58: 29,608,859 km (0.107 R)
• M59: 30,879,244 km (0.088 R)
• M60: 31,049,936 km (0.06 R)
• M61: 31,563,954 km (0.092 R)
• M62: 31,822,010 km (0.052 R)
• M63: 34,441,020 km (0.093 R)
• M64: 35,776,181 km (0.077 R)
• M65: 36,045,308 km (0.111 R)
• M66: 38,588,771 km (0.037 R)
• M67: 38,680,624 km (0.071 R)
• M68: 40,067,994 km (0.086 R)
• M69: 41,659,865 km (0.063 R)
• M70: 42,131,996 km (0.09 R)
• M71: 44,905,092 km (0.079 R)
• M72: 45,874,935 km (0.069 R)
• M73: 47,934,000 km (0.097 R)
• M74: 48,527,904 km (0.101 R)
• M75: 48,726,420 km (0.117 R)
• M76: 48,825,753 km (0.107 R)
• M77: 49,523,029 km (0.099 R)
• M78: 49,822,823 km (0.093 R)
• M79: 50,524,886 km (0.101 R)
• M80: 50,725,945 km (0.071 R)
• M81: 50,826,774 km (0.085 R)
• M82: 51,938,586 km (0.042 R)
• M83: 55,840,996 km (0.084 R)
• M84: 56,570,136 km (0.062 R)
• M85: 56,988,112 km (0.09 R)
• M86: 58,776,255 km (0.034 R)
• M87: 59,517,812 km (0.065 R)
• M88: 60,475,986 km (0.056 R)
• M89: 64,358,799 km (0.026 R)
• M90: 64,576,913 km (0.085 R)
• M91: 67,102,275 km (0.099 R)
• M92: 67,323,380 km (0.086 R)
• M93: 67,434,083 km (0.098 R)
• M94: 67,655,487 km (0.114 R)
• M95: 71,909,452 km (0.104 R)
• M96: 73,612,475 km (0.111 R)
• M97: 76,249,137 km (0.119 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: 335 - 15,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit