🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.51 AU - 0.65 AU

Year: 285 Days

Day: 37.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.47 AU - 0.77 AU

Year: 315 Days

Day: 33.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.5

Radius: 11.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.22 AU - 1.48 AU

Year: 1013 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 69,864,015 km

• M1: 165,006 km (0.09 R)
• M2: 257,608 km (0.06 R)
• M3: 397,930 km (0.088 R)
• M4: 480,957 km (0.116 R)
• M5: 621,579 km (0.099 R)
• M6: 716,873 km (0.117 R)
• M7: 811,868 km (0.104 R)
• M8: 1,047,484 km (0.118 R)
• M9: 1,210,546 km (0.107 R)
• M10: 1,298,809 km (0.049 R)
• M11: 1,467,705 km (0.105 R)
• M12: 1,599,500 km (0.119 R)
• M13: 1,704,668 km (0.087 R)
• M14: 1,796,820 km (0.092 R)
• M15: 1,882,839 km (0.064 R)
• M16: 2,124,739 km (0.066 R)
• M17: 2,241,126 km (0.098 R)
• M18: 2,411,069 km (0.098 R)
• M19: 2,764,269 km (0.086 R)
• M20: 2,845,950 km (0.089 R)
• M21: 2,919,402 km (0.086 R)
• M22: 3,068,103 km (0.09 R)
• M23: 3,228,920 km (0.12 R)
• M24: 3,344,111 km (0.074 R)
• M25: 3,421,752 km (0.094 R)
• M26: 3,698,209 km (0.063 R)
• M27: 3,859,475 km (0.05 R)
• M28: 4,157,774 km (0.054 R)
• M29: 4,410,444 km (0.101 R)
• M30: 4,787,880 km (0.079 R)
• M31: 4,864,624 km (0.068 R)
• M32: 4,952,886 km (0.063 R)
• M33: 5,041,747 km (0.1 R)
• M34: 5,220,966 km (0.095 R)
• M35: 5,470,794 km (0.094 R)
• M36: 5,643,430 km (0.063 R)
• M37: 5,841,348 km (0.118 R)
• M38: 6,172,408 km (0.119 R)
• M39: 6,376,310 km (0.113 R)
• M40: 6,448,865 km (0.116 R)
• M41: 6,521,719 km (0.081 R)
• M42: 6,729,511 km (0.073 R)
• M43: 6,989,213 km (0.106 R)
• M44: 7,214,507 km (0.054 R)
• M45: 7,775,200 km (0.118 R)
• M46: 7,852,841 km (0.065 R)
• M47: 7,930,632 km (0.102 R)
• M48: 8,021,737 km (0.027 R)
• M49: 8,178,815 km (0.112 R)
• M50: 8,363,419 km (0.111 R)
• M51: 8,442,855 km (0.097 R)
• M52: 8,535,905 km (0.087 R)
• M53: 8,709,738 km (0.096 R)
• M54: 8,803,835 km (0.114 R)
• M55: 8,938,772 km (0.104 R)
• M56: 9,088,071 km (0.083 R)
• M57: 9,238,117 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.9

Radius: 13.9

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.15 AU - 1.61 AU

Year: 1047 Days

Day: 9.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 69,864,015 km

• M1: 173,833 km (0.073 R)
• M2: 331,359 km (0.096 R)
• M3: 438,172 km (0.115 R)
• M4: 525,687 km (0.099 R)
• M5: 654,640 km (0.08 R)
• M6: 753,674 km (0.096 R)
• M7: 865,124 km (0.116 R)
• M8: 996,322 km (0.109 R)
• M9: 1,099,694 km (0.087 R)
• M10: 1,192,445 km (0.099 R)
• M11: 1,378,844 km (0.056 R)
• M12: 1,503,608 km (0.083 R)
• M13: 1,640,490 km (0.09 R)
• M14: 1,756,578 km (0.102 R)
• M15: 1,884,036 km (0.093 R)
• M16: 2,166,925 km (0.105 R)
• M17: 2,323,105 km (0.073 R)
• M18: 2,483,025 km (0.097 R)
• M19: 2,705,328 km (0.063 R)
• M20: 2,854,028 km (0.104 R)
• M21: 3,159,657 km (0.047 R)
• M22: 3,358,921 km (0.108 R)
• M23: 3,465,435 km (0.07 R)
• M24: 3,736,805 km (0.075 R)
• M25: 3,992,767 km (0.083 R)
• M26: 4,174,379 km (0.061 R)
• M27: 4,358,684 km (0.115 R)
• M28: 4,522,194 km (0.105 R)
• M29: 4,664,013 km (0.086 R)
• M30: 4,783,242 km (0.031 R)
• M31: 4,891,551 km (0.115 R)
• M32: 5,012,875 km (0.095 R)
• M33: 5,122,979 km (0.064 R)
• M34: 5,382,831 km (0.042 R)
• M35: 5,596,606 km (0.114 R)
• M36: 5,838,655 km (0.108 R)
• M37: 6,058,415 km (0.087 R)
• M38: 6,373,168 km (0.063 R)
• M39: 6,572,582 km (0.06 R)
• M40: 6,787,704 km (0.101 R)
• M41: 7,005,219 km (0.09 R)
• M42: 7,869,746 km (0.108 R)
• M43: 8,329,161 km (0.037 R)
• M44: 8,591,406 km (0.115 R)
• M45: 9,094,503 km (0.11 R)
• M46: 9,304,389 km (0.079 R)
• M47: 9,698,430 km (0.092 R)
• M48: 9,943,770 km (0.113 R)
• M49: 10,222,172 km (0.049 R)
• M50: 10,409,319 km (0.087 R)
• M51: 10,628,929 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.2

Radius: 6.9

Gravity: 15.27 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.5 AU - 9.58 AU

Year: 14720 Days

Day: 20.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,864,015 km

• M1: 306,227 km (0.077 R)
• M2: 517,459 km (0.1 R)
• M3: 689,048 km (0.083 R)
• M4: 771,177 km (0.106 R)
• M5: 900,878 km (0.111 R)
• M6: 1,569,581 km (0.085 R)
• M7: 1,965,267 km (0.09 R)
• M8: 2,024,358 km (0.097 R)
• M9: 2,174,555 km (0.063 R)
• M10: 2,517,882 km (0.058 R)
• M11: 2,712,509 km (0.064 R)
• M12: 2,911,923 km (0.108 R)
• M13: 3,047,608 km (0.11 R)
• M14: 3,185,238 km (0.091 R)
• M15: 3,720,050 km (0.034 R)
• M16: 3,904,504 km (0.037 R)
• M17: 4,054,252 km (0.116 R)
• M18: 4,244,092 km (0.104 R)
• M19: 4,398,028 km (0.041 R)
• M20: 4,593,253 km (0.042 R)
• M21: 4,911,298 km (0.053 R)
• M22: 5,236,524 km (0.101 R)
• M23: 5,610,818 km (0.118 R)
• M24: 5,695,191 km (0.093 R)
• M25: 5,822,499 km (0.045 R)
• M26: 6,123,190 km (0.118 R)
• M27: 6,297,322 km (0.09 R)
• M28: 6,429,118 km (0.084 R)
• M29: 6,473,100 km (0.077 R)
• M30: 7,842,519 km (0.058 R)
• M31: 8,079,183 km (0.094 R)
• M32: 10,834,027 km (0.115 R)
• M33: 12,392,538 km (0.12 R)
• M34: 13,848,275 km (0.079 R)
• M35: 14,134,306 km (0.083 R)
• M36: 14,422,432 km (0.038 R)
• M37: 16,735,065 km (0.096 R)
• M38: 18,402,333 km (0.083 R)
• M39: 18,969,758 km (0.092 R)
• M40: 20,251,213 km (0.113 R)
• M41: 20,315,989 km (0.068 R)
• M42: 21,825,581 km (0.118 R)
• M43: 22,761,914 km (0.092 R)
• M44: 24,535,547 km (0.098 R)
• M45: 24,743,039 km (0.115 R)
• M46: 25,020,543 km (0.079 R)
• M47: 25,368,957 km (0.074 R)
• M48: 26,353,011 km (0.066 R)
• M49: 27,421,140 km (0.079 R)
• M50: 27,492,947 km (0.088 R)
• M51: 27,780,474 km (0.104 R)
• M52: 28,940,306 km (0.065 R)
• M53: 29,894,292 km (0.119 R)
• M54: 30,041,945 km (0.102 R)
• M55: 32,665,593 km (0.097 R)
• M56: 33,351,948 km (0.1 R)
• M57: 33,581,880 km (0.084 R)
• M58: 34,274,518 km (0.063 R)
• M59: 34,816,660 km (0.108 R)
• M60: 35,049,884 km (0.109 R)
• M61: 35,127,674 km (0.108 R)
• M62: 36,696,507 km (0.109 R)
• M63: 37,013,056 km (0.109 R)
• M64: 37,728,583 km (0.096 R)
• M65: 38,128,009 km (0.108 R)
• M66: 38,528,932 km (0.11 R)
• M67: 39,173,100 km (0.037 R)
• M68: 39,577,613 km (0.093 R)
• M69: 39,739,777 km (0.069 R)
• M70: 39,821,008 km (0.112 R)
• M71: 40,227,765 km (0.118 R)
• M72: 40,472,358 km (0.08 R)
• M73: 41,456,113 km (0.111 R)
• M74: 42,033,561 km (0.116 R)
• M75: 44,707,024 km (0.108 R)
• M76: 45,129,638 km (0.055 R)
• M77: 46,234,868 km (0.112 R)
• M78: 47,005,147 km (0.087 R)
• M79: 47,607,278 km (0.095 R)
• M80: 49,080,069 km (0.115 R)
• M81: 50,391,893 km (0.081 R)
• M82: 51,008,087 km (0.12 R)
• M83: 52,159,093 km (0.069 R)
• M84: 55,028,380 km (0.117 R)
• M85: 57,580,819 km (0.113 R)
• M86: 58,501,594 km (0.043 R)
• M87: 59,706,156 km (0.081 R)
• M88: 59,892,106 km (0.093 R)
• M89: 60,731,649 km (0.108 R)
• M90: 62,327,858 km (0.101 R)
• M91: 62,611,047 km (0.077 R)
• M92: 62,989,231 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.4

Radius: 4.4

Gravity: 34.01 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.9 AU - 9.4 AU

Year: 15023 Days

Day: 23.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 69,864,015 km

• M1: 107,710 km (0.056 R)
• M2: 136,284 km (0.086 R)
• M3: 920,625 km (0.085 R)
• M4: 1,035,068 km (0.118 R)
• M5: 1,153,998 km (0.092 R)
• M6: 1,252,433 km (0.111 R)
• M7: 1,328,130 km (0.042 R)
• M8: 1,728,603 km (0.082 R)
• M9: 1,898,696 km (0.081 R)
• M10: 1,927,569 km (0.055 R)
• M11: 2,015,083 km (0.115 R)
• M12: 2,194,152 km (0.081 R)
• M13: 2,255,038 km (0.099 R)
• M14: 2,378,457 km (0.063 R)
• M15: 2,440,988 km (0.11 R)
• M16: 2,994,052 km (0.064 R)
• M17: 3,027,861 km (0.078 R)
• M18: 3,513,156 km (0.077 R)
• M19: 4,059,637 km (0.116 R)
• M20: 4,323,678 km (0.1 R)
• M21: 4,632,148 km (0.116 R)
• M22: 4,749,732 km (0.12 R)
• M23: 4,789,077 km (0.103 R)
• M24: 5,229,642 km (0.09 R)
• M25: 5,352,013 km (0.104 R)
• M26: 5,724,811 km (0.093 R)
• M27: 7,252,804 km (0.075 R)
• M28: 7,618,720 km (0.102 R)
• M29: 7,803,923 km (0.032 R)
• M30: 8,084,568 km (0.084 R)
• M31: 8,321,082 km (0.104 R)
• M32: 9,937,338 km (0.079 R)
• M33: 10,292,334 km (0.102 R)
• M34: 10,651,518 km (0.031 R)
• M35: 11,119,460 km (0.112 R)
• M36: 11,171,819 km (0.04 R)
• M37: 11,276,837 km (0.055 R)
• M38: 12,399,420 km (0.094 R)
• M39: 13,001,551 km (0.09 R)
• M40: 13,112,104 km (0.039 R)
• M41: 13,278,457 km (0.045 R)
• M42: 13,445,408 km (0.083 R)
• M43: 14,234,088 km (0.106 R)
• M44: 15,503,426 km (0.116 R)
• M45: 16,928,944 km (0.081 R)
• M46: 17,657,336 km (0.113 R)
• M47: 18,768,848 km (0.078 R)
• M48: 18,831,230 km (0.097 R)
• M49: 19,459,242 km (0.119 R)
• M50: 19,585,652 km (0.109 R)
• M51: 22,567,437 km (0.055 R)
• M52: 23,100,305 km (0.073 R)
• M53: 23,637,212 km (0.108 R)
• M54: 23,704,680 km (0.077 R)
• M55: 23,907,236 km (0.097 R)
• M56: 25,410,545 km (0.119 R)
• M57: 26,243,356 km (0.114 R)
• M58: 27,935,757 km (0.11 R)
• M59: 28,221,190 km (0.102 R)
• M60: 28,651,134 km (0.1 R)
• M61: 29,881,277 km (0.107 R)
• M62: 29,954,281 km (0.117 R)
• M63: 31,647,130 km (0.071 R)
• M64: 32,842,866 km (0.11 R)
• M65: 32,993,511 km (0.066 R)
• M66: 34,587,776 km (0.109 R)
• M67: 34,664,220 km (0.115 R)
• M68: 34,740,814 km (0.072 R)
• M69: 34,971,045 km (0.093 R)
• M70: 37,299,985 km (0.089 R)
• M71: 38,721,314 km (0.117 R)
• M72: 39,919,145 km (0.086 R)
• M73: 40,321,114 km (0.039 R)
• M74: 40,805,362 km (0.118 R)
• M75: 41,048,160 km (0.103 R)
• M76: 41,453,869 km (0.092 R)
• M77: 41,616,482 km (0.068 R)
• M78: 43,007,742 km (0.094 R)
• M79: 44,331,085 km (0.087 R)
• M80: 44,497,438 km (0.088 R)
• M81: 44,747,266 km (0.103 R)
• M82: 46,172,186 km (0.086 R)
• M83: 46,678,724 km (0.046 R)
• M84: 48,808,699 km (0.118 R)
• M85: 49,410,830 km (0.109 R)
• M86: 49,583,317 km (0.049 R)
• M87: 51,931,255 km (0.09 R)
• M88: 52,633,767 km (0.112 R)
• M89: 53,959,653 km (0.104 R)
• M90: 54,671,290 km (0.054 R)
• M91: 55,117,690 km (0.081 R)
• M92: 55,386,068 km (0.07 R)
• M93: 57,276,836 km (0.089 R)
• M94: 58,731,526 km (0.111 R)
• M95: 59,097,143 km (0.038 R)
• M96: 60,382,637 km (0.12 R)
• M97: 60,659,244 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.8

Radius: 4.7

Gravity: 29.87 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.17 AU - 11.17 AU

Year: 17930 Days

Day: 20.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,864,015 km

• M1: 69,862 km (0.088 R)
• M2: 118,033 km (0.089 R)
• M3: 150,196 km (0.061 R)
• M4: 286,181 km (0.109 R)
• M5: 886,218 km (0.058 R)
• M6: 1,058,854 km (0.109 R)
• M7: 1,351,318 km (0.055 R)
• M8: 3,143,500 km (0.086 R)
• M9: 3,330,348 km (0.067 R)
• M10: 3,444,341 km (0.069 R)
• M11: 3,675,919 km (0.108 R)
• M12: 4,033,009 km (0.086 R)
• M13: 4,610,008 km (0.065 R)
• M14: 4,779,652 km (0.061 R)
• M15: 5,433,843 km (0.094 R)
• M16: 6,023,259 km (0.114 R)
• M17: 7,163,644 km (0.115 R)
• M18: 7,508,616 km (0.054 R)
• M19: 7,858,975 km (0.091 R)
• M20: 7,960,103 km (0.105 R)
• M21: 8,317,193 km (0.053 R)
• M22: 8,941,614 km (0.118 R)
• M23: 8,994,422 km (0.075 R)
• M24: 12,694,576 km (0.086 R)
• M25: 13,111,505 km (0.092 R)
• M26: 14,327,138 km (0.115 R)
• M27: 14,450,706 km (0.097 R)
• M28: 16,929,393 km (0.105 R)
• M29: 17,190,890 km (0.116 R)
• M30: 18,518,571 km (0.115 R)
• M31: 18,585,890 km (0.106 R)
• M32: 19,194,753 km (0.091 R)
• M33: 19,672,868 km (0.062 R)
• M34: 19,810,199 km (0.079 R)
• M35: 21,624,223 km (0.055 R)
• M36: 22,694,595 km (0.112 R)
• M37: 22,766,552 km (0.025 R)
• M38: 25,707,197 km (0.029 R)
• M39: 25,932,492 km (0.087 R)
• M40: 26,385,175 km (0.071 R)
• M41: 27,451,359 km (0.03 R)
• M42: 27,835,526 km (0.038 R)
• M43: 28,531,455 km (0.102 R)
• M44: 28,764,828 km (0.028 R)
• M45: 30,892,559 km (0.099 R)
• M46: 32,339,021 km (0.1 R)
• M47: 32,420,103 km (0.11 R)
• M48: 33,479,255 km (0.068 R)
• M49: 33,725,344 km (0.032 R)
• M50: 34,054,310 km (0.098 R)
• M51: 34,136,738 km (0.099 R)
• M52: 34,549,778 km (0.083 R)
• M53: 34,632,655 km (0.062 R)
• M54: 35,130,816 km (0.099 R)
• M55: 35,882,695 km (0.09 R)
• M56: 36,555,436 km (0.066 R)
• M57: 37,913,336 km (0.101 R)
• M58: 38,856,551 km (0.07 R)
• M59: 39,460,777 km (0.079 R)
• M60: 39,547,244 km (0.107 R)
• M61: 39,720,628 km (0.055 R)
• M62: 40,155,060 km (0.117 R)
• M63: 40,329,192 km (0.085 R)
• M64: 41,996,610 km (0.095 R)
• M65: 44,765,218 km (0.12 R)
• M66: 45,852,645 km (0.102 R)
• M67: 46,857,045 km (0.108 R)
• M68: 48,331,033 km (0.095 R)
• M69: 48,516,235 km (0.108 R)
• M70: 49,259,886 km (0.077 R)
• M71: 49,446,435 km (0.059 R)
• M72: 49,726,482 km (0.086 R)
• M73: 49,820,130 km (0.117 R)
• M74: 50,476,266 km (0.105 R)
• M75: 52,176,745 km (0.11 R)
• M76: 52,271,740 km (0.036 R)
• M77: 53,416,463 km (0.062 R)
• M78: 53,512,206 km (0.093 R)
• M79: 55,536,414 km (0.075 R)
• M80: 56,119,397 km (0.051 R)
• M81: 56,606,787 km (0.075 R)
• M82: 57,683,892 km (0.049 R)
• M83: 59,460,965 km (0.091 R)
• M84: 62,361,518 km (0.12 R)
• M85: 62,866,261 km (0.072 R)
• M86: 63,169,795 km (0.118 R)
• M87: 64,898,847 km (0.03 R)
• M88: 67,262,793 km (0.068 R)
• M89: 67,884,073 km (0.105 R)
• M90: 69,028,048 km (0.077 R)
• M91: 69,341,156 km (0.041 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 14,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit