🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.85 AU - 1.23 AU

Year: 371 Days

Day: 42.1 Hours

Environment

Temp: 116 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.22 AU - 1.84 AU

Year: 662 Days

Day: 36.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.17 AU - 2.84 AU

Year: 1383 Days

Day: 44.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,444,669 km

• M1: 844,779 km (0.046 R)
• M2: 1,314,217 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.66 AU - 3.64 AU

Year: 1956 Days

Day: 33 Hours

Environment

Temp: -85 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,444,669 km

• M1: 372,200 km (0.092 R)
• M2: 719,416 km (0.049 R)

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.4

Radius: 13.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.56 AU - 8.1 AU

Year: 7665 Days

Day: 9 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 103,444,669 km

• M1: 202,855 km (0.046 R)
• M2: 367,712 km (0.07 R)
• M3: 474,076 km (0.076 R)
• M4: 569,669 km (0.102 R)
• M5: 756,516 km (0.103 R)
• M6: 1,127,968 km (0.083 R)
• M7: 1,229,994 km (0.091 R)
• M8: 1,443,919 km (0.118 R)
• M9: 1,555,668 km (0.119 R)
• M10: 1,868,627 km (0.094 R)
• M11: 1,970,653 km (0.044 R)
• M12: 2,692,163 km (0.116 R)
• M13: 3,167,286 km (0.117 R)
• M14: 3,617,725 km (0.082 R)
• M15: 3,929,338 km (0.102 R)
• M16: 4,277,003 km (0.055 R)
• M17: 4,523,690 km (0.044 R)
• M18: 5,146,316 km (0.105 R)
• M19: 6,161,787 km (0.107 R)
• M20: 6,254,238 km (0.113 R)
• M21: 6,660,845 km (0.089 R)
• M22: 7,140,755 km (0.102 R)
• M23: 7,270,606 km (0.084 R)
• M24: 7,499,790 km (0.094 R)
• M25: 7,831,449 km (0.063 R)
• M26: 7,931,829 km (0.072 R)
• M27: 8,167,894 km (0.08 R)
• M28: 8,785,584 km (0.081 R)
• M29: 8,959,865 km (0.074 R)
• M30: 9,276,414 km (0.082 R)
• M31: 9,776,370 km (0.097 R)
• M32: 9,956,935 km (0.073 R)
• M33: 11,177,205 km (0.1 R)
• M34: 11,366,147 km (0.063 R)
• M35: 11,862,662 km (0.064 R)
• M36: 11,978,152 km (0.105 R)
• M37: 13,035,210 km (0.078 R)
• M38: 13,434,338 km (0.109 R)
• M39: 14,285,549 km (0.116 R)
• M40: 15,616,073 km (0.116 R)
• M41: 16,596,837 km (0.067 R)
• M42: 17,378,336 km (0.095 R)
• M43: 17,553,515 km (0.083 R)
• M44: 17,817,555 km (0.057 R)
• M45: 18,127,372 km (0.099 R)
• M46: 18,887,030 km (0.097 R)
• M47: 20,994,266 km (0.079 R)
• M48: 21,227,788 km (0.082 R)
• M49: 21,368,410 km (0.111 R)
• M50: 21,981,014 km (0.12 R)
• M51: 22,123,132 km (0.119 R)
• M52: 22,790,787 km (0.097 R)
• M53: 24,194,763 km (0.078 R)
• M54: 25,976,324 km (0.064 R)
• M55: 27,391,071 km (0.08 R)
• M56: 27,493,097 km (0.115 R)
• M57: 27,748,610 km (0.074 R)
• M58: 28,520,086 km (0.03 R)
• M59: 31,142,537 km (0.097 R)
• M60: 31,890,526 km (0.111 R)
• M61: 32,969,426 km (0.106 R)
• M62: 33,622,421 km (0.073 R)
• M63: 33,950,638 km (0.065 R)
• M64: 34,279,754 km (0.102 R)
• M65: 34,665,267 km (0.065 R)
• M66: 35,052,127 km (0.099 R)
• M67: 35,997,586 km (0.118 R)
• M68: 36,445,332 km (0.042 R)
• M69: 36,726,277 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.7

Radius: 8.9

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.11 AU - 8.83 AU

Year: 8624 Days

Day: 6 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 103,444,669 km

• M1: 173,234 km (0.106 R)
• M2: 266,135 km (0.089 R)
• M3: 358,287 km (0.052 R)
• M4: 477,666 km (0.1 R)
• M5: 643,271 km (0.11 R)
• M6: 864,077 km (0.046 R)
• M7: 1,069,774 km (0.105 R)
• M8: 1,168,509 km (0.032 R)
• M9: 1,825,094 km (0.103 R)
• M10: 1,968,708 km (0.108 R)
• M11: 2,041,861 km (0.119 R)
• M12: 2,369,630 km (0.062 R)
• M13: 2,741,231 km (0.069 R)
• M14: 2,850,737 km (0.057 R)
• M15: 3,017,987 km (0.082 R)
• M16: 3,509,117 km (0.101 R)
• M17: 3,779,291 km (0.115 R)
• M18: 4,308,119 km (0.047 R)
• M19: 4,371,848 km (0.11 R)
• M20: 4,761,102 km (0.117 R)
• M21: 5,195,384 km (0.111 R)
• M22: 5,263,302 km (0.058 R)
• M23: 5,331,519 km (0.113 R)
• M24: 5,642,383 km (0.112 R)
• M25: 6,354,020 km (0.105 R)
• M26: 6,683,584 km (0.093 R)
• M27: 7,245,174 km (0.114 R)
• M28: 8,254,212 km (0.118 R)
• M29: 8,937,725 km (0.059 R)
• M30: 9,348,221 km (0.098 R)
• M31: 9,933,299 km (0.119 R)
• M32: 10,746,213 km (0.079 R)
• M33: 12,163,204 km (0.083 R)
• M34: 12,253,711 km (0.092 R)
• M35: 13,310,620 km (0.107 R)
• M36: 13,920,830 km (0.112 R)
• M37: 14,158,092 km (0.063 R)
• M38: 15,071,387 km (0.081 R)
• M39: 17,106,517 km (0.113 R)
• M40: 18,078,454 km (0.09 R)
• M41: 18,337,258 km (0.11 R)
• M42: 18,545,199 km (0.103 R)
• M43: 19,437,401 km (0.098 R)
• M44: 20,397,520 km (0.054 R)
• M45: 20,937,419 km (0.069 R)
• M46: 21,646,513 km (0.1 R)
• M47: 21,756,318 km (0.096 R)
• M48: 22,141,981 km (0.104 R)
• M49: 23,425,231 km (0.104 R)
• M50: 23,481,480 km (0.06 R)
• M51: 25,308,070 km (0.069 R)
• M52: 26,121,434 km (0.079 R)
• M53: 27,179,839 km (0.117 R)
• M54: 27,952,961 km (0.114 R)
• M55: 28,252,156 km (0.058 R)
• M56: 29,217,063 km (0.03 R)
• M57: 30,561,199 km (0.116 R)
• M58: 30,746,102 km (0.033 R)
• M59: 30,807,737 km (0.117 R)
• M60: 31,364,989 km (0.097 R)
• M61: 33,056,342 km (0.116 R)
• M62: 33,563,180 km (0.045 R)
• M63: 33,753,917 km (0.09 R)
• M64: 34,328,373 km (0.062 R)
• M65: 34,520,457 km (0.069 R)
• M66: 35,422,083 km (0.118 R)
• M67: 36,461,788 km (0.059 R)
• M68: 36,723,435 km (0.116 R)
• M69: 36,985,530 km (0.077 R)
• M70: 37,182,551 km (0.046 R)
• M71: 38,704,559 km (0.05 R)
• M72: 38,837,851 km (0.073 R)
• M73: 39,171,754 km (0.108 R)
• M74: 39,305,644 km (0.102 R)
• M75: 39,842,551 km (0.032 R)
• M76: 40,246,914 km (0.086 R)
• M77: 40,720,241 km (0.064 R)
• M78: 41,331,648 km (0.071 R)
• M79: 41,740,798 km (0.062 R)
• M80: 42,838,697 km (0.074 R)
• M81: 43,946,170 km (0.074 R)
• M82: 44,015,583 km (0.096 R)
• M83: 46,189,091 km (0.064 R)
• M84: 46,755,618 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.8

Radius: 12

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.94 AU - 13.02 AU

Year: 11869 Days

Day: 6 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 103,444,669 km

• M1: 169,345 km (0.081 R)
• M2: 335,099 km (0.115 R)
• M3: 554,559 km (0.069 R)
• M4: 748,139 km (0.087 R)
• M5: 824,434 km (0.106 R)
• M6: 1,114,803 km (0.033 R)
• M7: 1,272,479 km (0.065 R)
• M8: 1,462,020 km (0.046 R)
• M9: 2,283,761 km (0.105 R)
• M10: 3,261,084 km (0.057 R)
• M11: 4,105,564 km (0.108 R)
• M12: 5,396,294 km (0.115 R)
• M13: 5,551,278 km (0.074 R)
• M14: 6,146,079 km (0.06 R)
• M15: 6,348,934 km (0.051 R)
• M16: 6,886,588 km (0.045 R)
• M17: 7,097,372 km (0.058 R)
• M18: 7,482,138 km (0.094 R)
• M19: 7,829,953 km (0.034 R)
• M20: 8,631,797 km (0.085 R)
• M21: 9,042,593 km (0.119 R)
• M22: 10,554,429 km (0.093 R)
• M23: 11,190,968 km (0.07 R)
• M24: 11,339,519 km (0.112 R)
• M25: 11,439,001 km (0.058 R)
• M26: 11,538,783 km (0.107 R)
• M27: 12,143,458 km (0.107 R)
• M28: 12,861,976 km (0.091 R)
• M29: 13,226,397 km (0.089 R)
• M30: 13,806,088 km (0.078 R)
• M31: 13,912,303 km (0.118 R)
• M32: 14,447,863 km (0.084 R)
• M33: 14,555,723 km (0.097 R)
• M34: 17,973,885 km (0.045 R)
• M35: 19,681,993 km (0.033 R)
• M36: 21,012,068 km (0.116 R)
• M37: 21,441,414 km (0.099 R)
• M38: 21,935,536 km (0.115 R)
• M39: 22,121,785 km (0.032 R)
• M40: 23,313,931 km (0.098 R)
• M41: 25,433,583 km (0.057 R)
• M42: 25,694,781 km (0.067 R)
• M43: 25,891,203 km (0.097 R)
• M44: 26,947,214 km (0.106 R)
• M45: 29,237,557 km (0.074 R)
• M46: 29,579,688 km (0.102 R)
• M47: 31,309,937 km (0.092 R)
• M48: 33,286,573 km (0.076 R)
• M49: 33,930,443 km (0.088 R)
• M50: 34,506,245 km (0.038 R)
• M51: 34,650,756 km (0.108 R)
• M52: 35,594,569 km (0.088 R)
• M53: 35,959,887 km (0.047 R)
• M54: 38,028,377 km (0.103 R)
• M55: 38,103,026 km (0.102 R)
• M56: 38,926,712 km (0.102 R)
• M57: 39,152,306 km (0.066 R)
• M58: 39,529,442 km (0.086 R)
• M59: 39,983,472 km (0.057 R)
• M60: 40,667,882 km (0.115 R)
• M61: 41,356,182 km (0.045 R)
• M62: 41,432,925 km (0.117 R)
• M63: 41,971,179 km (0.099 R)
• M64: 42,125,414 km (0.071 R)
• M65: 42,279,799 km (0.072 R)
• M66: 43,834,420 km (0.112 R)
• M67: 46,360,380 km (0.108 R)
• M68: 46,759,358 km (0.114 R)
• M69: 47,641,088 km (0.116 R)
• M70: 49,095,628 km (0.101 R)
• M71: 49,583,765 km (0.11 R)
• M72: 49,665,296 km (0.068 R)
• M73: 50,073,399 km (0.056 R)
• M74: 50,318,889 km (0.073 R)
• M75: 50,975,474 km (0.089 R)
• M76: 53,045,311 km (0.114 R)
• M77: 53,295,588 km (0.099 R)
• M78: 54,973,777 km (0.109 R)
• M79: 55,227,046 km (0.068 R)
• M80: 56,328,834 km (0.105 R)
• M81: 56,584,048 km (0.096 R)
• M82: 56,754,590 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.2

Radius: 7.7

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 19.21 AU - 22.59 AU

Year: 33427 Days

Day: 21.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 103,444,669 km

• M1: 456,274 km (0.045 R)
• M2: 659,876 km (0.108 R)
• M3: 1,286,093 km (0.062 R)
• M4: 1,652,757 km (0.087 R)
• M5: 2,092,425 km (0.088 R)
• M6: 3,074,236 km (0.102 R)
• M7: 3,662,455 km (0.117 R)
• M8: 3,763,882 km (0.049 R)
• M9: 3,814,895 km (0.07 R)
• M10: 4,178,867 km (0.062 R)
• M11: 4,828,570 km (0.087 R)
• M12: 5,509,540 km (0.092 R)
• M13: 5,802,153 km (0.119 R)
• M14: 5,861,245 km (0.086 R)
• M15: 6,463,675 km (0.06 R)
• M16: 8,858,588 km (0.098 R)
• M17: 9,270,281 km (0.116 R)
• M18: 10,041,458 km (0.056 R)
• M19: 11,570,049 km (0.091 R)
• M20: 12,019,890 km (0.059 R)
• M21: 13,718,274 km (0.116 R)
• M22: 14,194,295 km (0.096 R)
• M23: 14,354,215 km (0.092 R)
• M24: 15,081,261 km (0.096 R)
• M25: 15,654,968 km (0.09 R)
• M26: 16,235,707 km (0.082 R)
• M27: 17,847,624 km (0.052 R)
• M28: 18,367,178 km (0.098 R)
• M29: 19,776,839 km (0.087 R)
• M30: 21,955,731 km (0.056 R)
• M31: 22,605,435 km (0.119 R)
• M32: 22,698,784 km (0.104 R)
• M33: 23,639,156 km (0.055 R)
• M34: 24,114,130 km (0.119 R)
• M35: 24,209,573 km (0.091 R)
• M36: 24,496,352 km (0.049 R)
• M37: 26,045,288 km (0.051 R)
• M38: 26,732,990 km (0.066 R)
• M39: 27,227,710 km (0.105 R)
• M40: 28,730,271 km (0.084 R)
• M41: 30,465,307 km (0.067 R)
• M42: 31,501,871 km (0.067 R)
• M43: 31,814,979 km (0.082 R)
• M44: 33,078,034 km (0.063 R)
• M45: 34,895,349 km (0.118 R)
• M46: 36,197,449 km (0.114 R)
• M47: 36,854,632 km (0.075 R)
• M48: 37,294,749 km (0.097 R)
• M49: 37,515,556 km (0.067 R)
• M50: 37,958,365 km (0.112 R)
• M51: 38,625,871 km (0.097 R)
• M52: 40,765,121 km (0.092 R)
• M53: 41,106,353 km (0.089 R)
• M54: 43,754,236 km (0.111 R)
• M55: 46,813,213 km (0.11 R)
• M56: 48,729,711 km (0.066 R)
• M57: 51,529,136 km (0.108 R)
• M58: 54,255,408 km (0.096 R)
• M59: 55,510,085 km (0.039 R)
• M60: 57,028,204 km (0.097 R)
• M61: 57,792,350 km (0.117 R)
• M62: 58,175,770 km (0.074 R)
• M63: 58,559,937 km (0.089 R)
• M64: 59,588,572 km (0.106 R)
• M65: 59,717,675 km (0.097 R)
• M66: 61,142,894 km (0.1 R)
• M67: 62,579,183 km (0.078 R)
• M68: 64,555,670 km (0.097 R)
• M69: 64,688,214 km (0.069 R)
• M70: 66,285,321 km (0.1 R)
• M71: 67,357,189 km (0.089 R)
• M72: 68,029,931 km (0.107 R)
• M73: 69,925,785 km (0.097 R)
• M74: 70,743,487 km (0.106 R)
• M75: 71,701,661 km (0.119 R)
• M76: 74,740,592 km (0.082 R)
• M77: 75,716,269 km (0.092 R)
• M78: 76,275,766 km (0.104 R)
• M79: 77,962,332 km (0.064 R)
• M80: 82,807,358 km (0.072 R)
• M81: 85,848,234 km (0.104 R)
• M82: 86,577,673 km (0.025 R)
• M83: 87,016,294 km (0.114 R)
• M84: 89,515,775 km (0.112 R)
• M85: 90,255,387 km (0.063 R)
• M86: 91,889,594 km (0.081 R)
• M87: 92,486,340 km (0.1 R)
• M88: 93,533,675 km (0.119 R)
• M89: 94,134,011 km (0.069 R)
• M90: 95,338,274 km (0.076 R)
• M91: 96,093,594 km (0.053 R)
• M92: 97,458,076 km (0.09 R)
• M93: 98,066,640 km (0.029 R)
• M94: 102,515,980 km (0.054 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 13,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit