🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.91 AU - 1.41 AU

Year: 461 Days

Day: 13.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,663,065 km

• M1: 215,870 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.2 AU - 1.98 AU

Year: 740 Days

Day: 29 Hours

Environment

Temp: -47 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.74 AU - 2.16 AU

Year: 1005 Days

Day: 28.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,663,065 km

• M1: 260,151 km (0.089 R)

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.3

Radius: 10.9

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.22 AU - 10.19 AU

Year: 11146 Days

Day: 11.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 82,663,065 km

• M1: 164,707 km (0.051 R)
• M2: 276,158 km (0.072 R)
• M3: 447,148 km (0.099 R)
• M4: 594,203 km (0.077 R)
• M5: 1,345,334 km (0.119 R)
• M6: 1,923,829 km (0.061 R)
• M7: 1,998,029 km (0.09 R)
• M8: 2,357,962 km (0.026 R)
• M9: 2,682,888 km (0.098 R)
• M10: 3,051,198 km (0.11 R)
• M11: 3,375,526 km (0.045 R)
• M12: 3,993,814 km (0.052 R)
• M13: 4,089,557 km (0.064 R)
• M14: 4,480,456 km (0.04 R)
• M15: 4,917,581 km (0.089 R)
• M16: 5,438,930 km (0.108 R)
• M17: 5,545,294 km (0.055 R)
• M18: 5,905,077 km (0.083 R)
• M19: 6,235,389 km (0.085 R)
• M20: 6,496,587 km (0.109 R)
• M21: 7,223,483 km (0.094 R)
• M22: 7,815,591 km (0.097 R)
• M23: 8,837,045 km (0.063 R)
• M24: 8,962,408 km (0.064 R)
• M25: 9,986,855 km (0.11 R)
• M26: 10,424,728 km (0.059 R)
• M27: 11,409,830 km (0.099 R)
• M28: 11,592,189 km (0.112 R)
• M29: 11,775,596 km (0.118 R)
• M30: 11,913,675 km (0.116 R)
• M31: 12,052,352 km (0.109 R)
• M32: 12,284,528 km (0.079 R)
• M33: 12,612,297 km (0.062 R)
• M34: 13,085,475 km (0.058 R)
• M35: 13,276,362 km (0.088 R)
• M36: 13,372,254 km (0.093 R)
• M37: 14,293,777 km (0.101 R)
• M38: 14,392,063 km (0.109 R)
• M39: 14,936,151 km (0.053 R)
• M40: 16,044,671 km (0.085 R)
• M41: 16,919,370 km (0.098 R)
• M42: 18,074,116 km (0.118 R)
• M43: 20,459,304 km (0.116 R)
• M44: 21,015,060 km (0.109 R)
• M45: 21,182,759 km (0.085 R)
• M46: 24,218,250 km (0.102 R)
• M47: 24,570,403 km (0.107 R)
• M48: 24,865,111 km (0.071 R)
• M49: 24,983,293 km (0.088 R)
• M50: 25,161,015 km (0.106 R)
• M51: 25,995,921 km (0.05 R)
• M52: 26,960,977 km (0.104 R)
• M53: 27,265,110 km (0.12 R)
• M54: 27,387,032 km (0.091 R)
• M55: 27,999,336 km (0.111 R)
• M56: 28,368,992 km (0.043 R)
• M57: 28,616,277 km (0.082 R)
• M58: 28,988,477 km (0.048 R)
• M59: 29,112,942 km (0.111 R)
• M60: 32,024,267 km (0.106 R)
• M61: 33,383,812 km (0.114 R)
• M62: 34,234,874 km (0.116 R)
• M63: 35,691,509 km (0.118 R)
• M64: 36,561,720 km (0.069 R)
• M65: 36,898,165 km (0.11 R)
• M66: 38,050,218 km (0.096 R)
• M67: 38,938,979 km (0.116 R)
• M68: 39,973,149 km (0.041 R)
• M69: 42,209,338 km (0.038 R)
• M70: 42,774,669 km (0.103 R)
• M71: 42,987,397 km (0.039 R)
• M72: 43,058,306 km (0.101 R)
• M73: 43,912,959 km (0.119 R)
• M74: 44,773,296 km (0.105 R)
• M75: 44,989,166 km (0.088 R)
• M76: 46,437,573 km (0.098 R)
• M77: 48,195,796 km (0.074 R)
• M78: 48,269,399 km (0.045 R)
• M79: 48,417,052 km (0.094 R)
• M80: 48,490,803 km (0.115 R)
• M81: 48,638,606 km (0.05 R)
• M82: 49,157,112 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97

Radius: 11.1

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.98 AU - 13.16 AU

Year: 13589 Days

Day: 14.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 82,663,065 km

• M1: 251,474 km (0.119 R)
• M2: 329,415 km (0.025 R)
• M3: 880,982 km (0.096 R)
• M4: 989,590 km (0.058 R)
• M5: 1,221,018 km (0.063 R)
• M6: 1,982,172 km (0.109 R)
• M7: 2,146,131 km (0.059 R)
• M8: 2,867,342 km (0.115 R)
• M9: 3,180,002 km (0.05 R)
• M10: 4,021,191 km (0.092 R)
• M11: 4,371,549 km (0.043 R)
• M12: 4,514,565 km (0.093 R)
• M13: 4,586,671 km (0.118 R)
• M14: 5,101,886 km (0.065 R)
• M15: 5,455,834 km (0.114 R)
• M16: 5,870,071 km (0.07 R)
• M17: 7,314,139 km (0.111 R)
• M18: 7,455,808 km (0.101 R)
• M19: 7,857,479 km (0.093 R)
• M20: 8,002,738 km (0.119 R)
• M21: 8,562,683 km (0.109 R)
• M22: 8,772,120 km (0.08 R)
• M23: 8,983,352 km (0.091 R)
• M24: 9,349,269 km (0.104 R)
• M25: 10,349,031 km (0.085 R)
• M26: 10,508,353 km (0.086 R)
• M27: 10,926,329 km (0.104 R)
• M28: 11,121,106 km (0.033 R)
• M29: 11,415,514 km (0.092 R)
• M30: 13,165,959 km (0.106 R)
• M31: 13,304,038 km (0.04 R)
• M32: 15,432,816 km (0.094 R)
• M33: 17,589,418 km (0.032 R)
• M34: 18,509,146 km (0.119 R)
• M35: 19,483,776 km (0.059 R)
• M36: 20,116,276 km (0.112 R)
• M37: 20,715,416 km (0.1 R)
• M38: 21,808,527 km (0.118 R)
• M39: 23,755,843 km (0.078 R)
• M40: 23,966,327 km (0.058 R)
• M41: 24,856,883 km (0.119 R)
• M42: 25,027,873 km (0.077 R)
• M43: 25,758,360 km (0.091 R)
• M44: 26,889,170 km (0.095 R)
• M45: 27,770,152 km (0.094 R)
• M46: 29,741,253 km (0.111 R)
• M47: 30,332,165 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.7

Radius: 4.2

Gravity: 30.31 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 15.72 AU - 18.08 AU

Year: 25633 Days

Day: 17.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,663,065 km

• M1: 251,773 km (0.086 R)
• M2: 398,529 km (0.118 R)
• M3: 593,156 km (0.107 R)
• M4: 688,449 km (0.114 R)
• M5: 893,997 km (0.06 R)
• M6: 1,327,532 km (0.074 R)
• M7: 1,749,098 km (0.106 R)
• M8: 1,783,057 km (0.112 R)
• M9: 1,817,315 km (0.105 R)
• M10: 2,395,212 km (0.101 R)
• M11: 2,433,060 km (0.118 R)
• M12: 2,664,637 km (0.088 R)
• M13: 2,822,912 km (0.052 R)
• M14: 3,190,175 km (0.101 R)
• M15: 4,426,152 km (0.118 R)
• M16: 5,093,508 km (0.076 R)
• M17: 5,589,126 km (0.115 R)
• M18: 6,948,073 km (0.109 R)
• M19: 7,552,299 km (0.114 R)
• M20: 7,832,496 km (0.101 R)
• M21: 10,070,330 km (0.119 R)
• M22: 10,254,934 km (0.108 R)
• M23: 11,706,632 km (0.12 R)
• M24: 11,835,884 km (0.05 R)
• M25: 11,965,586 km (0.102 R)
• M26: 13,423,417 km (0.097 R)
• M27: 13,626,571 km (0.095 R)
• M28: 13,830,772 km (0.072 R)
• M29: 15,428,926 km (0.115 R)
• M30: 15,855,430 km (0.073 R)
• M31: 17,821,894 km (0.098 R)
• M32: 17,970,594 km (0.1 R)
• M33: 18,795,776 km (0.092 R)
• M34: 19,863,755 km (0.087 R)
• M35: 19,940,798 km (0.074 R)
• M36: 21,265,637 km (0.063 R)
• M37: 21,344,325 km (0.054 R)
• M38: 21,502,300 km (0.109 R)
• M39: 22,377,747 km (0.112 R)
• M40: 22,538,116 km (0.109 R)
• M41: 23,345,945 km (0.099 R)
• M42: 23,508,707 km (0.109 R)
• M43: 23,753,449 km (0.105 R)
• M44: 24,163,347 km (0.109 R)
• M45: 24,245,477 km (0.108 R)
• M46: 24,410,333 km (0.084 R)
• M47: 24,658,067 km (0.112 R)
• M48: 26,247,096 km (0.11 R)
• M49: 26,840,850 km (0.038 R)
• M50: 28,041,522 km (0.059 R)
• M51: 28,387,692 km (0.078 R)
• M52: 28,997,154 km (0.036 R)
• M53: 29,522,841 km (0.109 R)
• M54: 30,761,810 km (0.081 R)
• M55: 30,850,821 km (0.068 R)
• M56: 31,567,095 km (0.073 R)
• M57: 31,657,004 km (0.097 R)
• M58: 31,927,327 km (0.108 R)
• M59: 32,107,892 km (0.091 R)
• M60: 32,198,249 km (0.101 R)
• M61: 33,840,385 km (0.099 R)
• M62: 34,024,540 km (0.042 R)
• M63: 39,023,652 km (0.096 R)
• M64: 41,459,853 km (0.037 R)
• M65: 41,953,077 km (0.095 R)
• M66: 42,051,961 km (0.11 R)
• M67: 42,348,913 km (0.116 R)
• M68: 42,945,210 km (0.116 R)
• M69: 43,144,475 km (0.109 R)
• M70: 43,244,256 km (0.105 R)
• M71: 44,347,092 km (0.047 R)
• M72: 49,057,630 km (0.112 R)
• M73: 50,522,492 km (0.101 R)
• M74: 51,895,501 km (0.113 R)
• M75: 52,214,145 km (0.077 R)
• M76: 53,602,263 km (0.11 R)
• M77: 55,327,276 km (0.069 R)
• M78: 61,506,417 km (0.103 R)
• M79: 61,618,765 km (0.095 R)
• M80: 62,068,755 km (0.032 R)
• M81: 62,406,846 km (0.058 R)
• M82: 62,858,781 km (0.108 R)
• M83: 68,132,405 km (0.119 R)
• M84: 69,063,951 km (0.104 R)
• M85: 69,999,686 km (0.026 R)
• M86: 73,664,983 km (0.076 R)
• M87: 78,120,906 km (0.106 R)
• M88: 78,851,542 km (0.095 R)
• M89: 78,973,614 km (0.069 R)
• M90: 79,339,979 km (0.091 R)
• M91: 81,180,481 km (0.12 R)
• M92: 81,920,692 km (0.118 R)
• M93: 82,539,129 km (0.093 R)
• M94: 82,662,996 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 18,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit