🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.56 AU - 0.88 AU

Year: 228 Days

Day: 27.6 Hours

Environment

Temp: 125 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.09 AU - 3.25 AU

Year: 1626 Days

Day: 15 Hours

Environment

Temp: -103 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.13 AU - 5.17 AU

Year: 3152 Days

Day: 28.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,538,870 km

• M1: 30,668 km (0.049 R)

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.1

Radius: 9.8

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5 AU - 7.9 AU

Year: 6107 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 78,538,870 km

• M1: 193,280 km (0.045 R)
• M2: 356,492 km (0.061 R)
• M3: 417,528 km (0.038 R)
• M4: 563,086 km (0.088 R)
• M5: 626,516 km (0.117 R)
• M6: 726,896 km (0.111 R)
• M7: 932,444 km (0.061 R)
• M8: 1,311,824 km (0.106 R)
• M9: 1,399,189 km (0.095 R)
• M10: 1,549,385 km (0.118 R)
• M11: 2,220,332 km (0.067 R)
• M12: 2,577,571 km (0.11 R)
• M13: 2,819,621 km (0.05 R)
• M14: 2,933,913 km (0.113 R)
• M15: 3,305,963 km (0.108 R)
• M16: 3,692,973 km (0.113 R)
• M17: 3,755,505 km (0.111 R)
• M18: 4,008,924 km (0.059 R)
• M19: 4,094,643 km (0.072 R)
• M20: 4,311,710 km (0.066 R)
• M21: 4,510,376 km (0.061 R)
• M22: 4,734,623 km (0.087 R)
• M23: 4,962,610 km (0.059 R)
• M24: 5,429,356 km (0.096 R)
• M25: 5,861,544 km (0.114 R)
• M26: 5,959,082 km (0.097 R)
• M27: 6,057,218 km (0.089 R)
• M28: 7,275,992 km (0.035 R)
• M29: 7,354,680 km (0.062 R)
• M30: 7,486,326 km (0.094 R)
• M31: 8,021,139 km (0.116 R)
• M32: 8,457,964 km (0.099 R)
• M33: 8,540,692 km (0.114 R)
• M34: 8,930,544 km (0.117 R)
• M35: 9,184,262 km (0.084 R)
• M36: 9,612,262 km (0.103 R)
• M37: 10,281,413 km (0.039 R)
• M38: 10,458,387 km (0.09 R)
• M39: 10,755,788 km (0.034 R)
• M40: 10,845,546 km (0.107 R)
• M41: 11,025,662 km (0.07 R)
• M42: 11,972,617 km (0.047 R)
• M43: 12,034,700 km (0.094 R)
• M44: 12,945,601 km (0.069 R)
• M45: 13,393,198 km (0.044 R)
• M46: 13,943,718 km (0.101 R)
• M47: 14,336,712 km (0.062 R)
• M48: 14,435,596 km (0.118 R)
• M49: 15,706,879 km (0.035 R)
• M50: 16,218,653 km (0.085 R)
• M51: 16,321,576 km (0.06 R)
• M52: 16,735,813 km (0.095 R)
• M53: 16,909,347 km (0.098 R)
• M54: 17,118,484 km (0.061 R)
• M55: 17,258,358 km (0.107 R)
• M56: 18,034,622 km (0.078 R)
• M57: 18,462,771 km (0.083 R)
• M58: 18,714,095 km (0.115 R)
• M59: 18,966,616 km (0.103 R)
• M60: 19,183,833 km (0.083 R)
• M61: 19,329,242 km (0.069 R)
• M62: 20,098,175 km (0.073 R)
• M63: 20,616,382 km (0.111 R)
• M64: 20,877,131 km (0.099 R)
• M65: 21,665,960 km (0.091 R)
• M66: 21,817,353 km (0.098 R)
• M67: 22,083,039 km (0.08 R)
• M68: 22,311,625 km (0.078 R)
• M69: 22,771,339 km (0.062 R)
• M70: 22,925,275 km (0.059 R)
• M71: 23,777,834 km (0.1 R)
• M72: 24,798,839 km (0.083 R)
• M73: 24,917,620 km (0.104 R)
• M74: 25,155,630 km (0.109 R)
• M75: 25,874,298 km (0.06 R)
• M76: 26,437,983 km (0.117 R)
• M77: 26,599,698 km (0.05 R)
• M78: 27,209,310 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.2

Radius: 10.1

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.9 AU - 7.68 AU

Year: 6596 Days

Day: 11.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 78,538,870 km

• M1: 157,975 km (0.11 R)
• M2: 332,257 km (0.088 R)
• M3: 640,728 km (0.047 R)
• M4: 709,991 km (0.082 R)
• M5: 826,678 km (0.109 R)
• M6: 918,681 km (0.059 R)
• M7: 1,269,188 km (0.091 R)
• M8: 2,151,068 km (0.045 R)
• M9: 2,237,236 km (0.074 R)
• M10: 2,324,601 km (0.107 R)
• M11: 2,662,543 km (0.075 R)
• M12: 3,162,050 km (0.113 R)
• M13: 3,334,985 km (0.086 R)
• M14: 3,899,119 km (0.111 R)
• M15: 4,493,022 km (0.106 R)
• M16: 5,436,237 km (0.085 R)
• M17: 5,733,937 km (0.099 R)
• M18: 6,067,690 km (0.066 R)
• M19: 6,501,523 km (0.086 R)
• M20: 8,404,109 km (0.1 R)
• M21: 8,748,633 km (0.097 R)
• M22: 8,957,472 km (0.112 R)
• M23: 9,737,625 km (0.111 R)
• M24: 9,954,093 km (0.084 R)
• M25: 10,099,352 km (0.106 R)
• M26: 10,576,270 km (0.08 R)
• M27: 11,286,561 km (0.08 R)
• M28: 11,704,837 km (0.101 R)
• M29: 12,322,227 km (0.117 R)
• M30: 12,713,575 km (0.107 R)
• M31: 14,237,678 km (0.112 R)
• M32: 15,229,662 km (0.078 R)
• M33: 15,313,287 km (0.094 R)
• M34: 15,397,211 km (0.12 R)
• M35: 15,860,965 km (0.093 R)
• M36: 16,201,150 km (0.109 R)
• M37: 17,192,685 km (0.054 R)
• M38: 17,498,463 km (0.112 R)
• M39: 17,673,941 km (0.095 R)
• M40: 17,761,905 km (0.105 R)
• M41: 18,026,693 km (0.1 R)
• M42: 18,918,596 km (0.103 R)
• M43: 19,143,890 km (0.082 R)
• M44: 19,324,754 km (0.119 R)
• M45: 20,283,377 km (0.08 R)
• M46: 20,421,605 km (0.118 R)
• M47: 20,652,734 km (0.102 R)
• M48: 20,931,136 km (0.047 R)
• M49: 21,538,653 km (0.068 R)
• M50: 22,389,416 km (0.033 R)
• M51: 23,203,079 km (0.098 R)
• M52: 23,299,420 km (0.106 R)
• M53: 23,686,130 km (0.098 R)
• M54: 24,711,474 km (0.037 R)
• M55: 25,851,110 km (0.07 R)
• M56: 26,101,088 km (0.065 R)
• M57: 26,301,699 km (0.102 R)
• M58: 27,515,985 km (0.039 R)
• M59: 27,618,011 km (0.101 R)
• M60: 27,822,362 km (0.057 R)
• M61: 28,181,247 km (0.073 R)
• M62: 28,490,166 km (0.106 R)
• M63: 28,645,000 km (0.105 R)
• M64: 29,059,386 km (0.12 R)
• M65: 30,314,213 km (0.095 R)
• M66: 30,577,805 km (0.046 R)
• M67: 30,736,379 km (0.11 R)
• M68: 31,001,316 km (0.055 R)
• M69: 31,107,381 km (0.106 R)
• M70: 31,320,109 km (0.107 R)
• M71: 31,746,912 km (0.101 R)
• M72: 32,390,781 km (0.093 R)
• M73: 32,714,362 km (0.086 R)
• M74: 33,473,421 km (0.118 R)
• M75: 33,691,385 km (0.062 R)
• M76: 34,293,217 km (0.063 R)
• M77: 34,512,977 km (0.076 R)
• M78: 34,898,640 km (0.115 R)
• M79: 35,009,043 km (0.092 R)
• M80: 35,119,596 km (0.061 R)
• M81: 35,230,299 km (0.071 R)
• M82: 35,618,655 km (0.116 R)
• M83: 36,399,556 km (0.115 R)
• M84: 37,185,992 km (0.102 R)
• M85: 37,355,336 km (0.114 R)
• M86: 37,468,283 km (0.105 R)
• M87: 37,921,415 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.1

Radius: 5.6

Gravity: 24.91 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 13.75 AU - 14.95 AU

Year: 20264 Days

Day: 22.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,538,870 km

• M1: 97,987 km (0.088 R)
• M2: 216,767 km (0.079 R)
• M3: 663,167 km (0.12 R)
• M4: 912,248 km (0.074 R)
• M5: 1,047,185 km (0.054 R)
• M6: 1,131,409 km (0.064 R)
• M7: 1,649,915 km (0.096 R)
• M8: 2,125,636 km (0.059 R)
• M9: 2,196,994 km (0.055 R)
• M10: 4,266,681 km (0.104 R)
• M11: 4,356,888 km (0.052 R)
• M12: 4,724,301 km (0.03 R)
• M13: 5,293,820 km (0.094 R)
• M14: 5,834,915 km (0.117 R)
• M15: 5,885,031 km (0.061 R)
• M16: 5,935,146 km (0.111 R)
• M17: 8,563,880 km (0.105 R)
• M18: 8,965,101 km (0.107 R)
• M19: 9,138,934 km (0.079 R)
• M20: 9,313,963 km (0.088 R)
• M21: 10,205,268 km (0.086 R)
• M22: 10,265,705 km (0.104 R)
• M23: 10,386,730 km (0.079 R)
• M24: 10,876,064 km (0.114 R)
• M25: 11,247,965 km (0.118 R)
• M26: 11,310,347 km (0.068 R)
• M27: 12,195,966 km (0.098 R)
• M28: 12,647,004 km (0.041 R)
• M29: 13,366,869 km (0.069 R)
• M30: 13,499,113 km (0.091 R)
• M31: 13,565,535 km (0.094 R)
• M32: 13,765,098 km (0.116 R)
• M33: 14,641,293 km (0.099 R)
• M34: 14,914,459 km (0.092 R)
• M35: 15,120,455 km (0.077 R)
• M36: 15,396,613 km (0.116 R)
• M37: 16,024,026 km (0.119 R)
• M38: 16,235,109 km (0.117 R)
• M39: 16,802,234 km (0.029 R)
• M40: 16,945,100 km (0.052 R)
• M41: 17,303,836 km (0.07 R)
• M42: 17,737,670 km (0.029 R)
• M43: 20,339,027 km (0.112 R)
• M44: 20,415,023 km (0.069 R)
• M45: 20,796,797 km (0.044 R)
• M46: 21,257,857 km (0.069 R)
• M47: 22,268,690 km (0.119 R)
• M48: 22,425,469 km (0.031 R)
• M49: 23,294,932 km (0.117 R)
• M50: 23,693,760 km (0.114 R)
• M51: 23,934,163 km (0.086 R)
• M52: 25,557,300 km (0.046 R)
• M53: 26,051,123 km (0.112 R)
• M54: 26,299,156 km (0.12 R)
• M55: 30,547,736 km (0.117 R)
• M56: 31,686,774 km (0.119 R)
• M57: 32,394,671 km (0.087 R)
• M58: 32,572,393 km (0.083 R)
• M59: 32,750,564 km (0.115 R)
• M60: 34,006,289 km (0.109 R)
• M61: 39,373,561 km (0.083 R)
• M62: 39,848,385 km (0.105 R)
• M63: 40,612,082 km (0.115 R)
• M64: 40,899,759 km (0.108 R)
• M65: 41,380,716 km (0.099 R)
• M66: 41,477,057 km (0.119 R)
• M67: 42,639,881 km (0.119 R)
• M68: 43,911,463 km (0.044 R)
• M69: 44,700,293 km (0.089 R)
• M70: 45,096,428 km (0.115 R)
• M71: 45,593,242 km (0.1 R)
• M72: 47,497,474 km (0.118 R)
• M73: 48,611,828 km (0.072 R)
• M74: 54,311,058 km (0.116 R)
• M75: 56,649,273 km (0.099 R)
• M76: 56,970,609 km (0.117 R)
• M77: 57,292,544 km (0.11 R)
• M78: 57,722,787 km (0.099 R)
• M79: 58,370,247 km (0.062 R)
• M80: 59,781,104 km (0.058 R)
• M81: 61,753,103 km (0.064 R)
• M82: 62,415,224 km (0.036 R)
• M83: 63,190,589 km (0.094 R)
• M84: 65,985,826 km (0.117 R)
• M85: 66,098,473 km (0.047 R)
• M86: 67,682,116 km (0.115 R)
• M87: 70,081,067 km (0.04 R)
• M88: 71,580,038 km (0.084 R)
• M89: 71,695,827 km (0.108 R)
• M90: 72,275,518 km (0.055 R)
• M91: 72,856,706 km (0.093 R)
• M92: 75,667,949 km (0.047 R)
• M93: 75,903,865 km (0.049 R)
• M94: 77,086,885 km (0.108 R)
• M95: 79,710,981 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.1

Radius: 4.2

Gravity: 36.06 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 11.29 AU - 18.81 AU

Year: 21765 Days

Day: 22.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 78,538,870 km

• M1: 59,241 km (0.105 R)
• M2: 362,476 km (0.115 R)
• M3: 776,563 km (0.074 R)
• M4: 1,505,852 km (0.086 R)
• M5: 1,568,534 km (0.114 R)
• M6: 1,795,025 km (0.108 R)
• M7: 2,314,279 km (0.091 R)
• M8: 2,423,336 km (0.081 R)
• M9: 2,608,987 km (0.117 R)
• M10: 2,646,686 km (0.115 R)
• M11: 3,193,316 km (0.064 R)
• M12: 3,314,790 km (0.062 R)
• M13: 4,119,626 km (0.031 R)
• M14: 4,981,459 km (0.086 R)
• M15: 5,028,433 km (0.063 R)
• M16: 8,653,190 km (0.07 R)
• M17: 8,993,525 km (0.059 R)
• M18: 9,280,304 km (0.066 R)
• M19: 11,247,666 km (0.103 R)
• M20: 11,993,860 km (0.052 R)
• M21: 12,182,951 km (0.053 R)
• M22: 13,928,160 km (0.119 R)
• M23: 14,795,977 km (0.118 R)
• M24: 14,930,915 km (0.097 R)
• M25: 15,475,301 km (0.053 R)
• M26: 15,681,148 km (0.086 R)
• M27: 16,443,349 km (0.094 R)
• M28: 16,583,223 km (0.109 R)
• M29: 17,288,727 km (0.072 R)
• M30: 19,610,934 km (0.028 R)
• M31: 19,907,886 km (0.111 R)
• M32: 21,415,534 km (0.101 R)
• M33: 21,644,867 km (0.086 R)
• M34: 21,874,949 km (0.118 R)
• M35: 21,951,842 km (0.069 R)
• M36: 23,508,408 km (0.027 R)
• M37: 25,665,459 km (0.09 R)
• M38: 26,562,149 km (0.06 R)
• M39: 26,644,129 km (0.113 R)
• M40: 27,386,284 km (0.114 R)
• M41: 27,469,161 km (0.109 R)
• M42: 27,718,241 km (0.067 R)
• M43: 28,470,120 km (0.1 R)
• M44: 29,144,059 km (0.109 R)
• M45: 29,398,076 km (0.064 R)
• M46: 29,737,962 km (0.107 R)
• M47: 30,765,550 km (0.118 R)
• M48: 31,717,591 km (0.07 R)
• M49: 32,943,246 km (0.06 R)
• M50: 34,541,849 km (0.088 R)
• M51: 35,170,160 km (0.082 R)
• M52: 36,620,811 km (0.082 R)
• M53: 38,926,114 km (0.08 R)
• M54: 39,861,250 km (0.113 R)
• M55: 40,143,242 km (0.066 R)
• M56: 41,467,931 km (0.116 R)
• M57: 41,658,369 km (0.071 R)
• M58: 41,849,107 km (0.115 R)
• M59: 42,135,736 km (0.113 R)
• M60: 45,037,337 km (0.085 R)
• M61: 46,908,208 km (0.109 R)
• M62: 47,007,391 km (0.031 R)
• M63: 48,804,211 km (0.111 R)
• M64: 50,928,950 km (0.101 R)
• M65: 51,234,877 km (0.082 R)
• M66: 53,912,081 km (0.101 R)
• M67: 54,849,311 km (0.114 R)
• M68: 55,058,449 km (0.108 R)
• M69: 55,267,587 km (0.072 R)
• M70: 56,002,262 km (0.088 R)
• M71: 56,107,429 km (0.109 R)
• M72: 57,163,142 km (0.075 R)
• M73: 57,374,972 km (0.116 R)
• M74: 57,693,316 km (0.075 R)
• M75: 58,118,773 km (0.104 R)
• M76: 61,125,540 km (0.097 R)
• M77: 61,342,158 km (0.093 R)
• M78: 61,667,683 km (0.085 R)
• M79: 62,975,617 km (0.116 R)
• M80: 65,840,416 km (0.116 R)
• M81: 66,173,721 km (0.104 R)
• M82: 66,953,574 km (0.119 R)
• M83: 67,736,569 km (0.119 R)
• M84: 68,073,015 km (0.104 R)
• M85: 70,216,753 km (0.058 R)
• M86: 71,012,164 km (0.11 R)
• M87: 75,149,593 km (0.044 R)
• M88: 75,497,857 km (0.104 R)
• M89: 77,481,674 km (0.1 R)
• M90: 77,950,962 km (0.112 R)
• M91: 78,068,397 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 13,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit