🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.45 AU - 0.65 AU

Year: 149 Days

Day: 14.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.25 AU - 1.31 AU

Year: 529 Days

Day: 25.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.62 AU - 2.76 AU

Year: 1611 Days

Day: 39.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.9

Radius: 12.7

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.93 AU - 7.15 AU

Year: 6109 Days

Day: 14.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,709,016 km

• M1: 175,179 km (0.095 R)
• M2: 267,780 km (0.113 R)
• M3: 528,380 km (0.111 R)
• M4: 647,160 km (0.061 R)
• M5: 788,830 km (0.058 R)
• M6: 876,793 km (0.051 R)
• M7: 1,162,525 km (0.102 R)
• M8: 1,354,758 km (0.116 R)
• M9: 1,788,143 km (0.049 R)
• M10: 1,890,319 km (0.102 R)
• M11: 1,977,085 km (0.088 R)
• M12: 2,393,865 km (0.119 R)
• M13: 2,719,839 km (0.1 R)
• M14: 3,019,483 km (0.11 R)
• M15: 3,308,955 km (0.113 R)
• M16: 3,521,384 km (0.12 R)
• M17: 3,760,292 km (0.073 R)
• M18: 3,892,985 km (0.117 R)
• M19: 4,415,680 km (0.093 R)
• M20: 4,532,367 km (0.105 R)
• M21: 4,768,881 km (0.101 R)
• M22: 5,204,660 km (0.048 R)
• M23: 5,780,462 km (0.115 R)
• M24: 5,908,368 km (0.072 R)
• M25: 6,088,933 km (0.085 R)
• M26: 6,535,333 km (0.058 R)
• M27: 6,695,402 km (0.116 R)
• M28: 7,515,348 km (0.083 R)
• M29: 7,711,321 km (0.087 R)
• M30: 8,194,373 km (0.104 R)
• M31: 8,599,484 km (0.077 R)
• M32: 8,833,904 km (0.105 R)
• M33: 8,981,557 km (0.069 R)
• M34: 9,219,567 km (0.12 R)
• M35: 9,399,384 km (0.082 R)
• M36: 9,610,616 km (0.077 R)
• M37: 10,440,286 km (0.048 R)
• M38: 11,614,479 km (0.118 R)
• M39: 11,808,807 km (0.115 R)
• M40: 11,938,957 km (0.091 R)
• M41: 12,200,754 km (0.078 R)
• M42: 12,964,151 km (0.059 R)
• M43: 13,132,000 km (0.107 R)
• M44: 14,258,921 km (0.08 R)
• M45: 15,558,927 km (0.111 R)
• M46: 16,422,405 km (0.104 R)
• M47: 16,604,316 km (0.109 R)
• M48: 16,786,826 km (0.093 R)
• M49: 17,227,691 km (0.102 R)
• M50: 17,597,946 km (0.057 R)
• M51: 18,952,554 km (0.12 R)
• M52: 19,143,441 km (0.116 R)
• M53: 19,449,967 km (0.102 R)
• M54: 19,603,903 km (0.119 R)
• M55: 20,379,718 km (0.075 R)
• M56: 20,614,287 km (0.062 R)
• M57: 21,007,431 km (0.062 R)
• M58: 21,086,418 km (0.047 R)
• M59: 21,403,117 km (0.067 R)
• M60: 21,801,197 km (0.118 R)
• M61: 21,921,025 km (0.1 R)
• M62: 22,041,152 km (0.07 R)
• M63: 22,483,513 km (0.101 R)
• M64: 22,928,866 km (0.073 R)
• M65: 23,254,540 km (0.1 R)
• M66: 24,655,823 km (0.111 R)
• M67: 24,905,951 km (0.044 R)
• M68: 25,324,676 km (0.105 R)
• M69: 25,408,600 km (0.094 R)
• M70: 26,126,670 km (0.113 R)
• M71: 27,065,696 km (0.041 R)
• M72: 27,755,641 km (0.082 R)
• M73: 27,972,408 km (0.085 R)
• M74: 28,059,325 km (0.056 R)
• M75: 28,320,523 km (0.101 R)
• M76: 28,407,738 km (0.093 R)
• M77: 28,845,312 km (0.063 R)
• M78: 28,976,958 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.8

Radius: 13.6

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.95 AU - 9.05 AU

Year: 7502 Days

Day: 14.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 40,709,016 km

• M1: 179,966 km (0.077 R)
• M2: 308,172 km (0.118 R)
• M3: 703,708 km (0.064 R)
• M4: 816,206 km (0.103 R)
• M5: 1,396,795 km (0.083 R)
• M6: 1,489,247 km (0.072 R)
• M7: 1,823,149 km (0.1 R)
• M8: 1,939,836 km (0.111 R)
• M9: 2,529,251 km (0.05 R)
• M10: 2,827,400 km (0.06 R)
• M11: 3,808,911 km (0.084 R)
• M12: 4,017,301 km (0.099 R)
• M13: 4,229,431 km (0.091 R)
• M14: 4,564,680 km (0.044 R)
• M15: 5,493,683 km (0.119 R)
• M16: 6,123,190 km (0.093 R)
• M17: 6,593,377 km (0.067 R)
• M18: 7,215,105 km (0.109 R)
• M19: 8,049,113 km (0.115 R)
• M20: 8,813,409 km (0.101 R)
• M21: 9,242,456 km (0.079 R)
• M22: 10,543,658 km (0.101 R)
• M23: 10,757,284 km (0.086 R)
• M24: 11,026,111 km (0.096 R)
• M25: 11,351,935 km (0.061 R)
• M26: 11,570,797 km (0.112 R)
• M27: 11,985,033 km (0.088 R)
• M28: 12,629,651 km (0.106 R)
• M29: 12,885,014 km (0.11 R)
• M30: 13,458,722 km (0.043 R)
• M31: 13,748,643 km (0.079 R)
• M32: 13,836,008 km (0.115 R)
• M33: 13,982,015 km (0.101 R)
• M34: 14,099,300 km (0.051 R)
• M35: 15,108,936 km (0.102 R)
• M36: 15,229,213 km (0.081 R)
• M37: 15,319,720 km (0.064 R)
• M38: 15,896,719 km (0.09 R)
• M39: 16,111,092 km (0.047 R)
• M40: 16,760,048 km (0.111 R)
• M41: 18,083,540 km (0.116 R)
• M42: 18,371,666 km (0.081 R)
• M43: 18,628,824 km (0.093 R)
• M44: 18,919,792 km (0.078 R)
• M45: 19,637,114 km (0.065 R)
• M46: 21,638,584 km (0.116 R)
• M47: 22,217,528 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.3

Radius: 5.3

Gravity: 16.28 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.29 AU - 16.17 AU

Year: 17576 Days

Day: 22.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 40,709,016 km

• M1: 136,284 km (0.045 R)
• M2: 213,027 km (0.095 R)
• M3: 366,964 km (0.072 R)
• M4: 499,657 km (0.077 R)
• M5: 535,261 km (0.117 R)
• M6: 706,850 km (0.037 R)
• M7: 747,391 km (0.09 R)
• M8: 1,006,794 km (0.079 R)
• M9: 1,497,026 km (0.105 R)
• M10: 1,549,684 km (0.098 R)
• M11: 1,629,869 km (0.116 R)
• M12: 1,907,223 km (0.11 R)
• M13: 2,442,784 km (0.074 R)
• M14: 2,889,782 km (0.08 R)
• M15: 3,122,706 km (0.052 R)
• M16: 3,930,086 km (0.081 R)
• M17: 4,113,792 km (0.113 R)
• M18: 5,681,578 km (0.059 R)
• M19: 5,764,305 km (0.098 R)
• M20: 6,570,638 km (0.113 R)
• M21: 7,321,619 km (0.116 R)
• M22: 7,821,874 km (0.116 R)
• M23: 8,999,359 km (0.111 R)
• M24: 9,095,999 km (0.083 R)
• M25: 10,080,503 km (0.107 R)
• M26: 10,943,832 km (0.079 R)
• M27: 11,883,307 km (0.065 R)
• M28: 12,416,324 km (0.069 R)
• M29: 12,848,363 km (0.085 R)
• M30: 14,061,751 km (0.072 R)
• M31: 14,568,738 km (0.06 R)
• M32: 14,625,436 km (0.105 R)
• M33: 16,066,213 km (0.098 R)
• M34: 16,952,281 km (0.041 R)
• M35: 17,011,971 km (0.101 R)
• M36: 17,311,166 km (0.117 R)
• M37: 17,733,032 km (0.076 R)
• M38: 18,036,417 km (0.1 R)
• M39: 18,833,175 km (0.12 R)
• M40: 19,329,242 km (0.097 R)
• M41: 21,227,339 km (0.075 R)
• M42: 21,484,797 km (0.074 R)
• M43: 23,183,930 km (0.112 R)
• M44: 24,318,031 km (0.082 R)
• M45: 24,587,457 km (0.027 R)
• M46: 25,265,584 km (0.086 R)
• M47: 26,363,034 km (0.088 R)
• M48: 27,336,169 km (0.085 R)
• M49: 28,108,842 km (0.081 R)
• M50: 28,746,428 km (0.109 R)
• M51: 29,245,636 km (0.114 R)
• M52: 29,388,801 km (0.096 R)
• M53: 29,532,265 km (0.096 R)
• M54: 30,615,055 km (0.08 R)
• M55: 30,760,314 km (0.098 R)
• M56: 31,344,045 km (0.088 R)
• M57: 31,931,516 km (0.09 R)
• M58: 34,015,713 km (0.087 R)
• M59: 34,694,888 km (0.064 R)
• M60: 35,302,405 km (0.068 R)
• M61: 35,378,700 km (0.119 R)
• M62: 35,531,140 km (0.078 R)
• M63: 36,374,124 km (0.107 R)
• M64: 36,528,060 km (0.115 R)
• M65: 38,079,540 km (0.076 R)
• M66: 38,392,349 km (0.084 R)
• M67: 39,810,836 km (0.064 R)
• M68: 39,890,123 km (0.083 R)
• M69: 40,287,455 km (0.059 R)
• M70: 40,845,903 km (0.057 R)
• M71: 41,326,561 km (0.091 R)
• M72: 42,131,847 km (0.119 R)
• M73: 42,293,562 km (0.116 R)
• M74: 42,536,509 km (0.073 R)
• M75: 43,023,749 km (0.053 R)
• M76: 44,578,819 km (0.027 R)
• M77: 44,825,955 km (0.049 R)
• M78: 45,156,267 km (0.093 R)
• M79: 46,152,140 km (0.081 R)
• M80: 46,569,219 km (0.103 R)
• M81: 47,575,264 km (0.064 R)
• M82: 47,996,532 km (0.107 R)
• M83: 48,249,951 km (0.111 R)
• M84: 49,353,086 km (0.086 R)
• M85: 50,980,262 km (0.069 R)
• M86: 51,152,449 km (0.103 R)
• M87: 53,497,395 km (0.049 R)
• M88: 54,991,728 km (0.043 R)
• M89: 55,611,064 km (0.106 R)
• M90: 56,499,825 km (0.03 R)
• M91: 58,381,317 km (0.112 R)
• M92: 60,374,409 km (0.076 R)
• M93: 60,465,515 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.1

Radius: 4.9

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 13.58 AU - 16.76 AU

Year: 21581 Days

Day: 24.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 40,709,016 km

• M1: 75,248 km (0.115 R)
• M2: 128,205 km (0.117 R)
• M3: 231,278 km (0.07 R)
• M4: 272,119 km (0.116 R)
• M5: 338,540 km (0.079 R)
• M6: 398,379 km (0.091 R)
• M7: 501,901 km (0.101 R)
• M8: 542,891 km (0.113 R)
• M9: 628,760 km (0.116 R)
• M10: 781,649 km (0.086 R)
• M11: 946,356 km (0.097 R)
• M12: 1,269,936 km (0.102 R)
• M13: 1,483,712 km (0.049 R)
• M14: 2,960,542 km (0.057 R)
• M15: 3,400,808 km (0.108 R)
• M16: 3,889,096 km (0.102 R)
• M17: 4,284,034 km (0.112 R)
• M18: 4,399,225 km (0.11 R)
• M19: 4,750,780 km (0.112 R)
• M20: 5,387,767 km (0.119 R)
• M21: 5,606,031 km (0.095 R)
• M22: 5,890,865 km (0.075 R)
• M23: 5,954,893 km (0.101 R)
• M24: 6,640,201 km (0.03 R)
• M25: 7,076,877 km (0.1 R)
• M26: 7,247,269 km (0.09 R)
• M27: 7,419,007 km (0.076 R)
• M28: 7,592,092 km (0.093 R)
• M29: 7,626,948 km (0.12 R)
• M30: 7,696,661 km (0.08 R)
• M31: 8,658,575 km (0.058 R)
• M32: 8,877,586 km (0.112 R)
• M33: 9,098,243 km (0.057 R)
• M34: 10,344,244 km (0.069 R)
• M35: 10,498,779 km (0.097 R)
• M36: 10,927,975 km (0.091 R)
• M37: 11,164,489 km (0.093 R)
• M38: 11,965,137 km (0.093 R)
• M39: 12,249,672 km (0.116 R)
• M40: 12,825,474 km (0.053 R)
• M41: 13,620,886 km (0.087 R)
• M42: 14,045,894 km (0.078 R)
• M43: 14,131,464 km (0.09 R)
• M44: 14,389,071 km (0.098 R)
• M45: 14,432,155 km (0.079 R)
• M46: 14,691,708 km (0.077 R)
• M47: 15,523,472 km (0.095 R)
• M48: 16,640,968 km (0.094 R)
• M49: 16,912,937 km (0.072 R)
• M50: 17,415,586 km (0.076 R)
• M51: 18,108,673 km (0.104 R)
• M52: 18,155,347 km (0.071 R)
• M53: 18,622,841 km (0.049 R)
• M54: 19,094,373 km (0.096 R)
• M55: 20,775,255 km (0.033 R)
• M56: 21,411,644 km (0.082 R)
• M57: 21,707,399 km (0.104 R)
• M58: 22,103,983 km (0.044 R)
• M59: 22,403,029 km (0.115 R)
• M60: 22,653,157 km (0.104 R)
• M61: 23,308,096 km (0.104 R)
• M62: 24,071,345 km (0.117 R)
• M63: 24,276,294 km (0.101 R)
• M64: 24,378,918 km (0.104 R)
• M65: 24,430,379 km (0.106 R)
• M66: 24,791,060 km (0.059 R)
• M67: 25,205,596 km (0.114 R)
• M68: 25,622,375 km (0.053 R)
• M69: 27,418,747 km (0.071 R)
• M70: 27,579,265 km (0.061 R)
• M71: 28,332,191 km (0.106 R)
• M72: 28,494,355 km (0.116 R)
• M73: 28,711,123 km (0.054 R)
• M74: 29,693,382 km (0.114 R)
• M75: 31,802,862 km (0.117 R)
• M76: 32,705,535 km (0.119 R)
• M77: 33,103,017 km (0.112 R)
• M78: 33,159,864 km (0.101 R)
• M79: 33,788,175 km (0.082 R)
• M80: 34,017,658 km (0.078 R)
• M81: 34,651,205 km (0.117 R)
• M82: 34,882,633 km (0.081 R)
• M83: 35,172,554 km (0.027 R)
• M84: 36,105,745 km (0.057 R)
• M85: 36,340,315 km (0.092 R)
• M86: 37,047,015 km (0.118 R)
• M87: 39,254,481 km (0.049 R)
• M88: 39,495,633 km (0.068 R)
• M89: 39,616,508 km (0.101 R)
• M90: 40,100,756 km (0.115 R)
• M91: 40,161,493 km (0.105 R)
• M92: 40,465,326 km (0.081 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 18,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit