🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.66 AU - 0.88 AU

Year: 239 Days

Day: 45.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.48 AU - 3.5 AU

Year: 1826 Days

Day: 35.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.37 AU - 3.39 AU

Year: 2194 Days

Day: 18.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,391,307 km

• M1: 1,294,022 km (0.086 R)

Asteroid Belt

Center: 4.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.1

Radius: 11.8

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.75 AU - 6.45 AU

Year: 4679 Days

Day: 14.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 105,391,307 km

• M1: 159,471 km (0.103 R)
• M2: 349,012 km (0.079 R)
• M3: 461,360 km (0.111 R)
• M4: 578,645 km (0.079 R)
• M5: 652,546 km (0.12 R)
• M6: 741,706 km (0.095 R)
• M7: 971,788 km (0.074 R)
• M8: 1,156,840 km (0.11 R)
• M9: 1,353,711 km (0.105 R)
• M10: 1,456,485 km (0.117 R)
• M11: 2,061,159 km (0.11 R)
• M12: 2,197,742 km (0.094 R)
• M13: 2,498,584 km (0.096 R)
• M14: 2,700,242 km (0.026 R)
• M15: 2,907,584 km (0.077 R)
• M16: 3,022,775 km (0.077 R)
• M17: 3,499,393 km (0.085 R)
• M18: 3,767,622 km (0.097 R)
• M19: 3,893,584 km (0.073 R)
• M20: 3,978,406 km (0.117 R)
• M21: 4,258,453 km (0.047 R)
• M22: 4,478,362 km (0.096 R)
• M23: 4,679,421 km (0.112 R)
• M24: 4,792,517 km (0.083 R)
• M25: 5,137,041 km (0.08 R)
• M26: 5,585,237 km (0.116 R)
• M27: 6,268,600 km (0.096 R)
• M28: 6,645,736 km (0.12 R)
• M29: 7,081,963 km (0.071 R)
• M30: 7,395,670 km (0.075 R)
• M31: 7,501,136 km (0.103 R)
• M32: 7,633,830 km (0.041 R)
• M33: 7,767,271 km (0.086 R)
• M34: 7,847,755 km (0.051 R)
• M35: 8,117,928 km (0.084 R)
• M36: 8,695,376 km (0.111 R)
• M37: 8,806,976 km (0.042 R)
• M38: 9,087,771 km (0.075 R)
• M39: 9,314,562 km (0.115 R)
• M40: 9,629,615 km (0.112 R)
• M41: 9,744,955 km (0.083 R)
• M42: 10,299,514 km (0.056 R)
• M43: 10,924,235 km (0.096 R)
• M44: 11,105,099 km (0.078 R)
• M45: 11,317,229 km (0.05 R)
• M46: 11,530,854 km (0.072 R)
• M47: 11,838,278 km (0.082 R)
• M48: 11,961,995 km (0.076 R)
• M49: 12,179,511 km (0.039 R)
• M50: 12,492,619 km (0.046 R)
• M51: 12,839,985 km (0.07 R)
• M52: 13,222,657 km (0.086 R)
• M53: 13,415,488 km (0.076 R)
• M54: 14,591,627 km (0.074 R)
• M55: 14,824,102 km (0.097 R)
• M56: 15,057,923 km (0.075 R)
• M57: 15,800,527 km (0.066 R)
• M58: 15,971,069 km (0.092 R)
• M59: 16,176,317 km (0.118 R)
• M60: 16,520,542 km (0.107 R)
• M61: 16,797,747 km (0.063 R)
• M62: 17,216,321 km (0.064 R)
• M63: 17,567,727 km (0.101 R)
• M64: 18,028,189 km (0.117 R)
• M65: 18,421,033 km (0.09 R)
• M66: 18,816,570 km (0.096 R)
• M67: 19,652,672 km (0.056 R)
• M68: 19,762,627 km (0.082 R)
• M69: 20,315,540 km (0.114 R)
• M70: 20,500,892 km (0.083 R)
• M71: 21,135,636 km (0.086 R)
• M72: 21,512,024 km (0.038 R)
• M73: 22,233,236 km (0.116 R)
• M74: 25,156,827 km (0.11 R)
• M75: 25,555,655 km (0.094 R)
• M76: 25,755,817 km (0.119 R)
• M77: 25,836,151 km (0.063 R)
• M78: 26,238,569 km (0.093 R)
• M79: 26,521,459 km (0.083 R)
• M80: 26,602,541 km (0.097 R)
• M81: 26,927,467 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.9

Radius: 10.5

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.85 AU - 7.45 AU

Year: 5385 Days

Day: 8.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 105,391,307 km

• M1: 138,528 km (0.09 R)
• M2: 224,995 km (0.108 R)
• M3: 453,132 km (0.117 R)
• M4: 810,671 km (0.066 R)
• M5: 907,461 km (0.092 R)
• M6: 1,360,593 km (0.115 R)
• M7: 1,438,234 km (0.107 R)
• M8: 1,611,917 km (0.11 R)
• M9: 1,764,357 km (0.109 R)
• M10: 1,907,223 km (0.057 R)
• M11: 2,189,365 km (0.041 R)
• M12: 2,343,451 km (0.116 R)
• M13: 2,469,262 km (0.096 R)
• M14: 2,910,576 km (0.069 R)
• M15: 3,012,153 km (0.085 R)
• M16: 3,183,891 km (0.085 R)
• M17: 3,573,444 km (0.049 R)
• M18: 3,792,456 km (0.078 R)
• M19: 4,110,201 km (0.101 R)
• M20: 4,205,346 km (0.08 R)
• M21: 4,495,117 km (0.052 R)
• M22: 4,751,677 km (0.085 R)
• M23: 4,911,896 km (0.083 R)
• M24: 5,073,911 km (0.114 R)
• M25: 5,846,584 km (0.099 R)
• M26: 6,018,472 km (0.101 R)
• M27: 6,970,962 km (0.118 R)
• M28: 7,453,116 km (0.081 R)
• M29: 7,569,652 km (0.075 R)
• M30: 7,851,495 km (0.058 R)
• M31: 9,387,416 km (0.113 R)
• M32: 9,513,228 km (0.097 R)
• M33: 9,945,266 km (0.056 R)
• M34: 10,513,888 km (0.034 R)
• M35: 11,655,619 km (0.103 R)
• M36: 12,227,532 km (0.03 R)
• M37: 12,530,766 km (0.111 R)
• M38: 12,669,444 km (0.088 R)
• M39: 12,780,744 km (0.108 R)
• M40: 12,864,370 km (0.091 R)
• M41: 13,313,762 km (0.119 R)
• M42: 14,026,296 km (0.098 R)
• M43: 14,170,210 km (0.069 R)
• M44: 14,517,875 km (0.106 R)
• M45: 16,116,627 km (0.058 R)
• M46: 16,418,965 km (0.079 R)
• M47: 18,051,676 km (0.103 R)
• M48: 18,365,532 km (0.102 R)
• M49: 18,523,059 km (0.074 R)
• M50: 18,903,187 km (0.105 R)
• M51: 18,998,630 km (0.08 R)
• M52: 19,126,088 km (0.077 R)
• M53: 19,735,549 km (0.091 R)
• M54: 20,091,293 km (0.104 R)
• M55: 20,383,907 km (0.085 R)
• M56: 21,469,090 km (0.116 R)
• M57: 22,068,977 km (0.075 R)

Asteroid Belt

Center: 12.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.7

Radius: 5

Gravity: 37.55 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 18.73 AU - 19.85 AU

Year: 29916 Days

Day: 21 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 105,391,307 km

• M1: 636,240 km (0.119 R)
• M2: 1,116,748 km (0.063 R)
• M3: 2,468,814 km (0.064 R)
• M4: 3,195,411 km (0.079 R)
• M5: 3,503,433 km (0.067 R)
• M6: 3,767,473 km (0.059 R)
• M7: 4,037,796 km (0.075 R)
• M8: 4,203,102 km (0.088 R)
• M9: 4,314,403 km (0.086 R)
• M10: 4,540,295 km (0.109 R)
• M11: 4,597,292 km (0.08 R)
• M12: 5,603,039 km (0.113 R)
• M13: 5,973,742 km (0.034 R)
• M14: 8,781,694 km (0.099 R)
• M15: 8,924,261 km (0.095 R)
• M16: 9,795,519 km (0.116 R)
• M17: 10,241,321 km (0.114 R)
• M18: 10,693,705 km (0.081 R)
• M19: 10,845,995 km (0.078 R)
• M20: 11,539,830 km (0.093 R)
• M21: 12,168,740 km (0.09 R)
• M22: 12,407,348 km (0.087 R)
• M23: 12,889,353 km (0.093 R)
• M24: 13,871,612 km (0.12 R)
• M25: 15,303,862 km (0.062 R)
• M26: 16,342,819 km (0.04 R)
• M27: 16,430,484 km (0.095 R)
• M28: 17,315,056 km (0.103 R)
• M29: 17,583,584 km (0.061 R)
• M30: 19,593,432 km (0.098 R)
• M31: 20,060,326 km (0.118 R)
• M32: 21,005,037 km (0.083 R)
• M33: 21,291,367 km (0.061 R)
• M34: 21,771,277 km (0.108 R)
• M35: 22,937,542 km (0.112 R)
• M36: 24,423,797 km (0.038 R)
• M37: 25,229,083 km (0.043 R)
• M38: 25,838,694 km (0.11 R)
• M39: 26,453,242 km (0.1 R)
• M40: 26,762,311 km (0.07 R)
• M41: 27,905,688 km (0.045 R)
• M42: 28,536,093 km (0.069 R)
• M43: 29,597,191 km (0.112 R)
• M44: 30,887,472 km (0.032 R)
• M45: 34,304,587 km (0.105 R)
• M46: 38,187,549 km (0.03 R)
• M47: 38,770,083 km (0.115 R)
• M48: 39,473,193 km (0.09 R)
• M49: 39,944,277 km (0.104 R)
• M50: 40,180,492 km (0.037 R)
• M51: 41,727,184 km (0.054 R)
• M52: 41,847,012 km (0.079 R)
• M53: 43,900,692 km (0.027 R)
• M54: 45,124,103 km (0.079 R)
• M55: 45,493,311 km (0.061 R)
• M56: 50,255,609 km (0.061 R)
• M57: 50,510,674 km (0.11 R)
• M58: 50,638,281 km (0.094 R)
• M59: 53,473,908 km (0.109 R)
• M60: 54,386,904 km (0.087 R)
• M61: 56,625,636 km (0.086 R)
• M62: 56,758,180 km (0.112 R)
• M63: 57,422,843 km (0.076 R)
• M64: 58,491,720 km (0.112 R)
• M65: 59,162,966 km (0.104 R)
• M66: 59,432,242 km (0.115 R)
• M67: 59,567,030 km (0.056 R)
• M68: 60,648,922 km (0.093 R)
• M69: 61,192,261 km (0.117 R)
• M70: 61,873,829 km (0.098 R)
• M71: 63,933,343 km (0.105 R)
• M72: 64,071,422 km (0.105 R)
• M73: 66,434,320 km (0.106 R)
• M74: 68,119,241 km (0.055 R)
• M75: 68,967,012 km (0.097 R)
• M76: 71,387,954 km (0.113 R)
• M77: 71,531,269 km (0.072 R)
• M78: 72,680,929 km (0.075 R)
• M79: 75,873,646 km (0.079 R)
• M80: 80,449,696 km (0.065 R)
• M81: 82,695,758 km (0.064 R)
• M82: 83,448,983 km (0.097 R)
• M83: 84,810,623 km (0.045 R)
• M84: 89,402,081 km (0.109 R)
• M85: 90,484,870 km (0.076 R)
• M86: 90,795,136 km (0.088 R)
• M87: 91,572,148 km (0.104 R)
• M88: 92,820,093 km (0.108 R)
• M89: 94,544,957 km (0.032 R)
• M90: 94,859,711 km (0.083 R)
• M91: 95,332,589 km (0.102 R)
• M92: 99,302,917 km (0.07 R)
• M93: 104,463,296 km (0.064 R)
• M94: 107,568,199 km (0.085 R)
• M95: 108,061,274 km (0.062 R)
• M96: 108,390,389 km (0.091 R)
• M97: 110,537,567 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.9

Radius: 4.7

Gravity: 31.19 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 17.35 AU - 23.43 AU

Year: 32511 Days

Day: 18.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 105,391,307 km

• M1: 356,342 km (0.091 R)
• M2: 450,140 km (0.043 R)
• M3: 578,645 km (0.072 R)
• M4: 689,945 km (0.094 R)
• M5: 1,063,940 km (0.075 R)
• M6: 1,200,972 km (0.097 R)
• M7: 1,454,390 km (0.112 R)
• M8: 2,093,473 km (0.057 R)
• M9: 2,622,899 km (0.073 R)
• M10: 2,761,427 km (0.099 R)
• M11: 2,949,920 km (0.078 R)
• M12: 3,693,571 km (0.113 R)
• M13: 4,112,745 km (0.114 R)
• M14: 5,109,964 km (0.065 R)
• M15: 5,167,559 km (0.071 R)
• M16: 5,458,378 km (0.11 R)
• M17: 5,576,111 km (0.111 R)
• M18: 5,694,742 km (0.112 R)
• M19: 6,424,181 km (0.067 R)
• M20: 7,118,166 km (0.118 R)
• M21: 7,182,493 km (0.079 R)
• M22: 7,311,596 km (0.047 R)
• M23: 7,637,869 km (0.106 R)
• M24: 9,550,478 km (0.107 R)
• M25: 9,692,446 km (0.111 R)
• M26: 11,150,726 km (0.072 R)
• M27: 11,829,003 km (0.07 R)
• M28: 12,211,525 km (0.096 R)
• M29: 13,862,038 km (0.11 R)
• M30: 16,764,237 km (0.119 R)
• M31: 16,935,526 km (0.095 R)
• M32: 17,975,680 km (0.089 R)
• M33: 19,215,248 km (0.111 R)
• M34: 20,482,043 km (0.092 R)
• M35: 20,573,447 km (0.103 R)
• M36: 21,033,161 km (0.086 R)
• M37: 21,496,167 km (0.063 R)
• M38: 22,056,112 km (0.077 R)
• M39: 22,243,857 km (0.031 R)
• M40: 23,285,956 km (0.103 R)
• M41: 24,635,029 km (0.063 R)
• M42: 25,614,147 km (0.1 R)
• M43: 26,605,981 km (0.059 R)
• M44: 27,006,156 km (0.103 R)
• M45: 30,070,518 km (0.106 R)
• M46: 31,326,692 km (0.097 R)
• M47: 31,749,306 km (0.097 R)
• M48: 31,855,221 km (0.104 R)
• M49: 31,961,286 km (0.115 R)
• M50: 32,067,351 km (0.083 R)
• M51: 32,173,715 km (0.111 R)
• M52: 32,386,593 km (0.118 R)
• M53: 33,242,891 km (0.069 R)
• M54: 34,432,493 km (0.116 R)
• M55: 34,650,308 km (0.109 R)
• M56: 34,977,927 km (0.112 R)
• M57: 40,012,494 km (0.1 R)
• M58: 41,740,349 km (0.05 R)
• M59: 42,554,909 km (0.085 R)
• M60: 45,865,361 km (0.109 R)
• M61: 46,585,525 km (0.112 R)
• M62: 48,646,086 km (0.093 R)
• M63: 51,854,362 km (0.051 R)
• M64: 52,729,809 km (0.117 R)
• M65: 52,855,321 km (0.085 R)
• M66: 53,358,120 km (0.117 R)
• M67: 53,736,303 km (0.042 R)
• M68: 54,622,072 km (0.09 R)
• M69: 55,003,248 km (0.1 R)
• M70: 55,512,778 km (0.059 R)
• M71: 57,308,401 km (0.111 R)
• M72: 58,732,573 km (0.117 R)
• M73: 62,409,988 km (0.034 R)
• M74: 63,607,818 km (0.097 R)
• M75: 64,947,616 km (0.114 R)
• M76: 66,567,462 km (0.11 R)
• M77: 67,382,471 km (0.105 R)
• M78: 67,518,605 km (0.092 R)
• M79: 73,458,688 km (0.053 R)
• M80: 75,711,333 km (0.057 R)
• M81: 77,415,552 km (0.053 R)
• M82: 78,845,408 km (0.082 R)
• M83: 79,276,100 km (0.072 R)
• M84: 80,284,091 km (0.098 R)
• M85: 81,006,649 km (0.036 R)
• M86: 84,064,728 km (0.094 R)
• M87: 85,829,086 km (0.106 R)
• M88: 86,567,800 km (0.115 R)
• M89: 89,543,900 km (0.087 R)
• M90: 93,310,924 km (0.049 R)
• M91: 93,766,449 km (0.09 R)
• M92: 100,065,268 km (0.108 R)
• M93: 100,998,459 km (0.09 R)
• M94: 104,917,624 km (0.07 R)
• M95: 105,391,251 km (0.079 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 19,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit