🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.85 AU - 1.11 AU

Year: 349 Days

Day: 36.1 Hours

Environment

Temp: 102 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,958,065 km

• M1: 62,532 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.67 AU - 2.53 AU

Year: 1095 Days

Day: 39.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,958,065 km

• M1: 552,914 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.53 AU - 3.21 AU

Year: 1750 Days

Day: 41.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.51 AU - 3.55 AU

Year: 2387 Days

Day: 43.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.3

Radius: 8.7

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.75 AU - 9.37 AU

Year: 9013 Days

Day: 9.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 57,958,065 km

• M1: 155,133 km (0.095 R)
• M2: 394,041 km (0.076 R)
• M3: 483,949 km (0.068 R)
• M4: 732,581 km (0.111 R)
• M5: 1,041,052 km (0.088 R)
• M6: 1,306,737 km (0.09 R)
• M7: 1,631,066 km (0.111 R)
• M8: 2,129,077 km (0.094 R)
• M9: 2,296,028 km (0.077 R)
• M10: 2,452,657 km (0.075 R)
• M11: 2,837,273 km (0.075 R)
• M12: 3,052,245 km (0.111 R)
• M13: 3,645,999 km (0.089 R)
• M14: 3,998,751 km (0.094 R)
• M15: 4,187,843 km (0.085 R)
• M16: 4,415,381 km (0.034 R)
• M17: 4,955,579 km (0.047 R)
• M18: 5,308,630 km (0.061 R)
• M19: 5,459,724 km (0.084 R)
• M20: 5,785,548 km (0.119 R)
• M21: 5,960,578 km (0.087 R)
• M22: 6,476,241 km (0.089 R)
• M23: 7,026,911 km (0.059 R)
• M24: 7,234,703 km (0.104 R)
• M25: 7,339,272 km (0.102 R)
• M26: 7,402,252 km (0.104 R)
• M27: 7,656,269 km (0.056 R)
• M28: 7,913,129 km (0.099 R)
• M29: 8,172,681 km (0.106 R)
• M30: 8,545,479 km (0.041 R)
• M31: 8,834,203 km (0.108 R)
• M32: 8,923,663 km (0.112 R)
• M33: 9,239,314 km (0.099 R)
• M34: 9,627,521 km (0.082 R)
• M35: 9,765,749 km (0.108 R)
• M36: 10,137,799 km (0.106 R)
• M37: 10,585,545 km (0.081 R)
• M38: 11,184,685 km (0.116 R)
• M39: 11,794,745 km (0.061 R)
• M40: 11,868,646 km (0.103 R)
• M41: 12,315,645 km (0.053 R)
• M42: 13,149,204 km (0.085 R)
• M43: 13,225,798 km (0.077 R)
• M44: 13,689,103 km (0.096 R)
• M45: 14,950,362 km (0.095 R)
• M46: 15,784,520 km (0.035 R)
• M47: 16,002,185 km (0.036 R)
• M48: 16,138,768 km (0.059 R)
• M49: 18,233,736 km (0.084 R)
• M50: 18,893,164 km (0.076 R)
• M51: 19,153,315 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887

Radius: 13.3

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 12.11 AU - 12.25 AU

Year: 15298 Days

Day: 12.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,958,065 km

• M1: 361,129 km (0.107 R)
• M2: 472,430 km (0.075 R)
• M3: 638,035 km (0.073 R)
• M4: 1,033,721 km (0.094 R)
• M5: 1,530,237 km (0.097 R)
• M6: 1,941,182 km (0.045 R)
• M7: 2,353,623 km (0.064 R)
• M8: 2,690,069 km (0.097 R)
• M9: 2,828,896 km (0.104 R)
• M10: 3,077,976 km (0.111 R)
• M11: 3,334,387 km (0.097 R)
• M12: 3,446,436 km (0.108 R)
• M13: 3,751,466 km (0.093 R)
• M14: 4,105,414 km (0.03 R)
• M15: 4,225,841 km (0.077 R)
• M16: 4,594,151 km (0.037 R)
• M17: 5,362,186 km (0.111 R)
• M18: 5,761,313 km (0.107 R)
• M19: 6,447,818 km (0.057 R)
• M20: 6,729,810 km (0.119 R)
• M21: 6,920,098 km (0.088 R)
• M22: 7,798,387 km (0.108 R)
• M23: 8,149,494 km (0.072 R)
• M24: 8,919,324 km (0.114 R)
• M25: 9,712,492 km (0.098 R)
• M26: 11,309,449 km (0.109 R)
• M27: 12,691,883 km (0.107 R)
• M28: 14,678,693 km (0.032 R)
• M29: 15,424,887 km (0.057 R)
• M30: 16,183,647 km (0.12 R)
• M31: 17,149,152 km (0.085 R)
• M32: 19,000,874 km (0.117 R)
• M33: 19,677,506 km (0.072 R)
• M34: 20,018,888 km (0.068 R)
• M35: 20,569,109 km (0.118 R)
• M36: 20,984,991 km (0.09 R)
• M37: 21,895,743 km (0.116 R)
• M38: 22,320,451 km (0.104 R)
• M39: 22,604,986 km (0.036 R)
• M40: 23,249,903 km (0.097 R)
• M41: 23,610,733 km (0.052 R)
• M42: 23,828,248 km (0.118 R)
• M43: 23,973,508 km (0.097 R)
• M44: 25,517,208 km (0.112 R)
• M45: 26,263,402 km (0.059 R)
• M46: 26,639,342 km (0.118 R)
• M47: 27,092,773 km (0.086 R)
• M48: 27,320,461 km (0.117 R)
• M49: 29,631,748 km (0.077 R)
• M50: 29,866,467 km (0.12 R)
• M51: 30,337,401 km (0.088 R)
• M52: 30,969,302 km (0.111 R)
• M53: 32,487,272 km (0.077 R)
• M54: 33,458,611 km (0.061 R)
• M55: 33,702,904 km (0.097 R)
• M56: 34,029,476 km (0.097 R)
• M57: 39,569,235 km (0.098 R)
• M58: 41,564,422 km (0.051 R)
• M59: 43,859,104 km (0.101 R)
• M60: 44,483,974 km (0.093 R)
• M61: 45,652,184 km (0.108 R)
• M62: 46,739,461 km (0.106 R)
• M63: 47,195,136 km (0.091 R)
• M64: 47,926,969 km (0.118 R)
• M65: 48,018,822 km (0.109 R)
• M66: 49,773,306 km (0.08 R)
• M67: 50,052,306 km (0.106 R)
• M68: 50,238,555 km (0.117 R)
• M69: 50,798,799 km (0.105 R)
• M70: 53,440,249 km (0.068 R)
• M71: 55,065,630 km (0.103 R)
• M72: 56,125,980 km (0.11 R)
• M73: 56,319,559 km (0.11 R)
• M74: 57,485,375 km (0.08 R)
• M75: 58,560,984 km (0.076 R)
• M76: 59,150,549 km (0.03 R)
• M77: 59,446,005 km (0.113 R)
• M78: 60,434,548 km (0.1 R)
• M79: 63,231,280 km (0.038 R)
• M80: 64,442,724 km (0.081 R)
• M81: 65,254,741 km (0.072 R)
• M82: 66,274,400 km (0.113 R)
• M83: 69,261,121 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.3

Radius: 3.3

Gravity: 56.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 13.36 AU - 21.52 AU

Year: 26211 Days

Day: 21.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,958,065 km

• M1: 48,919 km (0.112 R)
• M2: 115,938 km (0.045 R)
• M3: 202,256 km (0.099 R)
• M4: 347,217 km (0.102 R)
• M5: 615,894 km (0.034 R)
• M6: 3,690,131 km (0.111 R)
• M7: 4,347,015 km (0.054 R)
• M8: 4,395,335 km (0.092 R)
• M9: 4,639,479 km (0.106 R)
• M10: 4,788,029 km (0.107 R)
• M11: 5,871,268 km (0.053 R)
• M12: 6,303,007 km (0.048 R)
• M13: 7,892,784 km (0.097 R)
• M14: 8,070,057 km (0.078 R)
• M15: 8,853,501 km (0.086 R)
• M16: 9,037,806 km (0.119 R)
• M17: 12,425,450 km (0.115 R)
• M18: 14,682,433 km (0.051 R)
• M19: 14,973,400 km (0.11 R)
• M20: 16,531,313 km (0.079 R)
• M21: 16,833,949 km (0.114 R)
• M22: 17,829,822 km (0.084 R)
• M23: 17,984,806 km (0.107 R)
• M24: 18,295,969 km (0.054 R)
• M25: 18,530,539 km (0.069 R)
• M26: 18,844,694 km (0.075 R)
• M27: 18,923,532 km (0.069 R)
• M28: 19,558,276 km (0.117 R)
• M29: 20,199,901 km (0.043 R)
• M30: 20,280,535 km (0.086 R)
• M31: 21,503,647 km (0.114 R)
• M32: 22,415,745 km (0.1 R)
• M33: 23,764,819 km (0.099 R)
• M34: 24,363,210 km (0.09 R)
• M35: 24,793,753 km (0.105 R)
• M36: 25,924,563 km (0.072 R)
• M37: 26,100,041 km (0.083 R)
• M38: 26,275,968 km (0.095 R)
• M39: 26,452,195 km (0.067 R)
• M40: 27,518,080 km (0.039 R)
• M41: 27,607,539 km (0.082 R)
• M42: 27,876,516 km (0.065 R)
• M43: 28,869,995 km (0.076 R)
• M44: 29,416,776 km (0.071 R)
• M45: 29,691,437 km (0.053 R)
• M46: 30,984,561 km (0.102 R)
• M47: 31,825,451 km (0.11 R)
• M48: 32,863,361 km (0.093 R)
• M49: 34,875,602 km (0.053 R)
• M50: 36,631,731 km (0.025 R)
• M51: 37,322,425 km (0.103 R)
• M52: 37,818,342 km (0.043 R)
• M53: 38,017,307 km (0.111 R)
• M54: 38,216,721 km (0.082 R)
• M55: 39,218,727 km (0.118 R)
• M56: 39,420,086 km (0.056 R)
• M57: 39,621,894 km (0.062 R)
• M58: 39,824,000 km (0.102 R)
• M59: 40,229,261 km (0.108 R)
• M60: 40,534,141 km (0.087 R)
• M61: 41,453,121 km (0.064 R)
• M62: 42,172,837 km (0.034 R)
• M63: 43,207,904 km (0.078 R)
• M64: 43,833,074 km (0.081 R)
• M65: 44,461,086 km (0.103 R)
• M66: 45,303,172 km (0.046 R)
• M67: 46,469,587 km (0.1 R)
• M68: 48,183,829 km (0.106 R)
• M69: 49,482,936 km (0.101 R)
• M70: 54,119,722 km (0.085 R)
• M71: 56,149,018 km (0.102 R)
• M72: 57,858,921 km (0.105 R)
• M73: 59,123,771 km (0.083 R)
• M74: 61,797,684 km (0.051 R)
• M75: 63,680,822 km (0.116 R)
• M76: 65,105,592 km (0.12 R)
• M77: 65,344,051 km (0.029 R)
• M78: 67,744,797 km (0.117 R)
• M79: 72,508,442 km (0.116 R)
• M80: 73,622,946 km (0.07 R)
• M81: 73,747,262 km (0.069 R)
• M82: 76,120,034 km (0.109 R)
• M83: 78,517,789 km (0.097 R)
• M84: 80,940,227 km (0.064 R)
• M85: 81,196,638 km (0.081 R)
• M86: 81,453,198 km (0.118 R)
• M87: 81,838,862 km (0.08 R)
• M88: 82,096,170 km (0.041 R)
• M89: 82,224,974 km (0.113 R)
• M90: 83,257,648 km (0.107 R)
• M91: 83,905,257 km (0.062 R)
• M92: 84,814,662 km (0.117 R)
• M93: 86,774,394 km (0.107 R)
• M94: 86,905,592 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146

Radius: 4.1

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 15.45 AU - 21.69 AU

Year: 28800 Days

Day: 22 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 57,958,065 km

• M1: 71,508 km (0.102 R)
• M2: 293,810 km (0.114 R)
• M3: 496,964 km (0.037 R)
• M4: 660,026 km (0.08 R)
• M5: 797,955 km (0.102 R)
• M6: 1,312,422 km (0.066 R)
• M7: 1,536,969 km (0.12 R)
• M8: 2,458,192 km (0.112 R)
• M9: 2,610,184 km (0.044 R)
• M10: 2,765,167 km (0.118 R)
• M11: 2,955,306 km (0.103 R)
• M12: 3,051,946 km (0.105 R)
• M13: 3,215,307 km (0.059 R)
• M14: 3,861,719 km (0.109 R)
• M15: 3,932,180 km (0.058 R)
• M16: 4,960,815 km (0.049 R)
• M17: 5,191,495 km (0.072 R)
• M18: 5,504,603 km (0.084 R)
• M19: 5,583,890 km (0.035 R)
• M20: 6,313,778 km (0.118 R)
• M21: 6,816,876 km (0.1 R)
• M22: 6,944,782 km (0.076 R)
• M23: 7,551,551 km (0.109 R)
• M24: 8,447,493 km (0.096 R)
• M25: 9,141,178 km (0.104 R)
• M26: 9,188,002 km (0.098 R)
• M27: 9,423,768 km (0.066 R)
• M28: 10,582,404 km (0.027 R)
• M29: 10,829,539 km (0.119 R)
• M30: 10,879,056 km (0.094 R)
• M31: 11,379,611 km (0.113 R)
• M32: 11,581,867 km (0.05 R)
• M33: 12,558,891 km (0.09 R)
• M34: 13,083,680 km (0.094 R)
• M35: 13,938,183 km (0.079 R)
• M36: 14,208,806 km (0.059 R)
• M37: 14,865,540 km (0.04 R)
• M38: 14,920,742 km (0.118 R)
• M39: 15,197,648 km (0.075 R)
• M40: 15,588,098 km (0.064 R)
• M41: 15,869,043 km (0.111 R)
• M42: 16,436,019 km (0.099 R)
• M43: 16,722,050 km (0.069 R)
• M44: 16,779,346 km (0.048 R)
• M45: 17,125,067 km (0.083 R)
• M46: 17,182,961 km (0.076 R)
• M47: 17,589,718 km (0.067 R)
• M48: 18,117,200 km (0.12 R)
• M49: 20,034,895 km (0.053 R)
• M50: 21,764,845 km (0.116 R)
• M51: 22,584,192 km (0.066 R)
• M52: 22,647,622 km (0.052 R)
• M53: 23,349,385 km (0.1 R)
• M54: 24,123,105 km (0.072 R)
• M55: 24,188,031 km (0.093 R)
• M56: 24,905,203 km (0.114 R)
• M57: 26,093,908 km (0.092 R)
• M58: 27,031,138 km (0.111 R)
• M59: 27,300,863 km (0.093 R)
• M60: 27,436,100 km (0.061 R)
• M61: 27,639,403 km (0.064 R)
• M62: 28,938,362 km (0.066 R)
• M63: 29,283,484 km (0.08 R)
• M64: 29,491,126 km (0.1 R)
• M65: 30,047,480 km (0.042 R)
• M66: 30,187,205 km (0.095 R)
• M67: 30,537,114 km (0.033 R)
• M68: 31,029,441 km (0.091 R)
• M69: 31,524,310 km (0.057 R)
• M70: 31,737,188 km (0.094 R)
• M71: 31,879,456 km (0.079 R)
• M72: 32,164,440 km (0.066 R)
• M73: 32,521,979 km (0.092 R)
• M74: 33,168,690 km (0.042 R)
• M75: 33,457,564 km (0.069 R)
• M76: 35,060,804 km (0.113 R)
• M77: 39,865,140 km (0.079 R)
• M78: 43,364,384 km (0.11 R)
• M79: 43,443,222 km (0.084 R)
• M80: 43,996,734 km (0.083 R)
• M81: 44,076,021 km (0.087 R)
• M82: 45,030,754 km (0.091 R)
• M83: 45,510,664 km (0.104 R)
• M84: 45,671,033 km (0.089 R)
• M85: 47,854,115 km (0.095 R)
• M86: 48,507,409 km (0.101 R)
• M87: 49,081,416 km (0.09 R)
• M88: 52,237,033 km (0.09 R)
• M89: 53,669,732 km (0.083 R)
• M90: 54,348,458 km (0.045 R)
• M91: 54,944,755 km (0.042 R)
• M92: 55,030,026 km (0.064 R)
• M93: 55,971,744 km (0.077 R)
• M94: 56,315,520 km (0.117 R)
• M95: 57,611,038 km (0.071 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 15,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit