🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.4 AU - 0.62 AU

Year: 136 Days

Day: 34.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.56 AU - 0.86 AU

Year: 224 Days

Day: 15.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,081,185 km

• M1: 340,784 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.69 AU - 1.15 AU

Year: 331 Days

Day: 30.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.96 AU - 1.2 AU

Year: 421 Days

Day: 41.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 65,081,185 km

• M1: 840,142 km (0.066 R)
• M2: 905,067 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.68 AU - 2 AU

Year: 935 Days

Day: 38.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.89 AU - 4.89 AU

Year: 3447 Days

Day: 33.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.8

Radius: 15

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 11.81 AU - 12.07 AU

Year: 15461 Days

Day: 11.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 65,081,185 km

• M1: 195,076 km (0.112 R)
• M2: 345,421 km (0.1 R)
• M3: 619,784 km (0.114 R)
• M4: 735,423 km (0.096 R)
• M5: 1,457,083 km (0.057 R)
• M6: 3,008,563 km (0.095 R)
• M7: 3,340,371 km (0.105 R)
• M8: 3,684,296 km (0.051 R)
• M9: 5,425,466 km (0.056 R)
• M10: 5,682,176 km (0.072 R)
• M11: 6,055,871 km (0.079 R)
• M12: 7,877,225 km (0.104 R)
• M13: 8,933,686 km (0.032 R)
• M14: 9,237,519 km (0.072 R)
• M15: 9,810,928 km (0.084 R)
• M16: 10,214,692 km (0.09 R)
• M17: 11,599,968 km (0.11 R)
• M18: 11,694,514 km (0.117 R)
• M19: 11,789,210 km (0.074 R)
• M20: 14,391,166 km (0.061 R)
• M21: 14,696,644 km (0.089 R)
• M22: 14,850,281 km (0.098 R)
• M23: 15,210,513 km (0.083 R)
• M24: 15,782,725 km (0.074 R)
• M25: 16,045,120 km (0.064 R)
• M26: 16,361,968 km (0.034 R)
• M27: 17,324,780 km (0.104 R)
• M28: 17,758,614 km (0.112 R)
• M29: 18,196,187 km (0.045 R)
• M30: 18,803,555 km (0.087 R)
• M31: 19,417,504 km (0.089 R)
• M32: 19,924,791 km (0.053 R)
• M33: 20,094,884 km (0.098 R)
• M34: 20,608,004 km (0.098 R)
• M35: 20,780,042 km (0.074 R)
• M36: 20,894,933 km (0.117 R)
• M37: 21,938,977 km (0.111 R)
• M38: 23,896,913 km (0.109 R)
• M39: 26,096,002 km (0.051 R)
• M40: 27,093,970 km (0.078 R)
• M41: 27,282,612 km (0.114 R)
• M42: 27,850,785 km (0.075 R)
• M43: 28,041,074 km (0.115 R)
• M44: 28,295,390 km (0.106 R)
• M45: 29,320,584 km (0.075 R)
• M46: 30,553,869 km (0.06 R)
• M47: 31,473,298 km (0.037 R)
• M48: 32,268,710 km (0.102 R)
• M49: 35,860,405 km (0.08 R)
• M50: 35,998,334 km (0.117 R)
• M51: 38,019,252 km (0.086 R)
• M52: 39,220,971 km (0.041 R)
• M53: 40,148,329 km (0.115 R)
• M54: 42,097,439 km (0.076 R)
• M55: 42,534,863 km (0.092 R)
• M56: 42,754,024 km (0.064 R)
• M57: 43,487,503 km (0.082 R)
• M58: 44,595,574 km (0.108 R)
• M59: 45,339,375 km (0.069 R)
• M60: 45,638,122 km (0.091 R)
• M61: 47,747,302 km (0.115 R)
• M62: 48,127,281 km (0.118 R)
• M63: 48,432,011 km (0.065 R)
• M64: 48,890,230 km (0.107 R)
• M65: 49,349,944 km (0.072 R)
• M66: 49,580,325 km (0.095 R)
• M67: 50,892,597 km (0.049 R)
• M68: 51,436,385 km (0.096 R)
• M69: 51,591,967 km (0.112 R)
• M70: 52,216,389 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.4

Radius: 7.2

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.93 AU - 13.29 AU

Year: 16780 Days

Day: 17.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 65,081,185 km

• M1: 119,230 km (0.077 R)
• M2: 173,683 km (0.118 R)
• M3: 353,649 km (0.109 R)
• M4: 526,884 km (0.092 R)
• M5: 1,648,569 km (0.115 R)
• M6: 1,994,289 km (0.044 R)
• M7: 2,149,273 km (0.062 R)
• M8: 2,201,931 km (0.117 R)
• M9: 2,526,558 km (0.096 R)
• M10: 2,638,158 km (0.069 R)
• M11: 3,311,349 km (0.114 R)
• M12: 3,433,720 km (0.075 R)
• M13: 3,651,385 km (0.11 R)
• M14: 4,035,103 km (0.093 R)
• M15: 4,465,347 km (0.097 R)
• M16: 5,226,351 km (0.097 R)
• M17: 5,440,875 km (0.109 R)
• M18: 5,549,183 km (0.11 R)
• M19: 5,804,846 km (0.106 R)
• M20: 6,289,693 km (0.089 R)
• M21: 6,365,539 km (0.096 R)
• M22: 6,556,276 km (0.097 R)
• M23: 7,021,675 km (0.078 R)
• M24: 7,497,845 km (0.099 R)
• M25: 8,691,187 km (0.112 R)
• M26: 9,331,466 km (0.111 R)
• M27: 9,461,317 km (0.089 R)
• M28: 9,635,300 km (0.045 R)
• M29: 9,898,442 km (0.11 R)
• M30: 10,387,029 km (0.093 R)
• M31: 10,747,261 km (0.072 R)
• M32: 10,792,589 km (0.105 R)
• M33: 11,203,385 km (0.112 R)
• M34: 11,295,387 km (0.118 R)
• M35: 11,572,742 km (0.091 R)
• M36: 12,657,027 km (0.1 R)
• M37: 13,138,433 km (0.088 R)
• M38: 13,921,279 km (0.117 R)
• M39: 14,318,311 km (0.081 R)
• M40: 15,123,597 km (0.052 R)
• M41: 15,891,931 km (0.091 R)
• M42: 17,412,893 km (0.083 R)
• M43: 18,055,865 km (0.104 R)
• M44: 18,597,409 km (0.114 R)
• M45: 18,979,781 km (0.103 R)
• M46: 19,199,540 km (0.087 R)
• M47: 19,419,898 km (0.09 R)
• M48: 19,974,906 km (0.039 R)
• M49: 20,086,506 km (0.104 R)
• M50: 21,670,748 km (0.098 R)
• M51: 22,246,251 km (0.086 R)
• M52: 22,303,995 km (0.074 R)
• M53: 22,593,916 km (0.055 R)
• M54: 23,001,869 km (0.104 R)
• M55: 23,765,866 km (0.032 R)
• M56: 26,168,408 km (0.058 R)
• M57: 27,027,548 km (0.081 R)
• M58: 28,396,069 km (0.054 R)
• M59: 29,723,302 km (0.093 R)
• M60: 29,850,759 km (0.107 R)
• M61: 30,170,151 km (0.077 R)
• M62: 30,362,384 km (0.061 R)
• M63: 30,812,374 km (0.103 R)
• M64: 31,070,580 km (0.03 R)
• M65: 31,135,206 km (0.076 R)
• M66: 33,161,659 km (0.119 R)
• M67: 34,357,844 km (0.113 R)
• M68: 34,424,714 km (0.078 R)
• M69: 35,162,980 km (0.097 R)
• M70: 35,838,863 km (0.119 R)
• M71: 35,974,548 km (0.106 R)
• M72: 37,409,341 km (0.052 R)
• M73: 37,478,156 km (0.056 R)
• M74: 37,822,680 km (0.058 R)
• M75: 38,862,834 km (0.051 R)
• M76: 39,631,468 km (0.112 R)
• M77: 42,039,096 km (0.077 R)
• M78: 42,540,548 km (0.093 R)
• M79: 43,766,802 km (0.094 R)
• M80: 43,839,207 km (0.093 R)
• M81: 45,077,728 km (0.082 R)
• M82: 45,224,184 km (0.072 R)
• M83: 46,327,768 km (0.093 R)
• M84: 46,623,523 km (0.034 R)
• M85: 47,216,978 km (0.097 R)
• M86: 47,887,475 km (0.074 R)
• M87: 49,012,152 km (0.094 R)
• M88: 49,918,117 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.7

Radius: 6.7

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.25 AU - 18.27 AU

Year: 21250 Days

Day: 19.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,081,185 km

• M1: 85,420 km (0.083 R)
• M2: 148,251 km (0.089 R)
• M3: 355,744 km (0.088 R)
• M4: 724,652 km (0.067 R)
• M5: 788,381 km (0.08 R)
• M6: 854,054 km (0.063 R)
• M7: 967,898 km (0.102 R)
• M8: 1,210,546 km (0.094 R)
• M9: 1,339,051 km (0.111 R)
• M10: 2,326,396 km (0.096 R)
• M11: 2,519,527 km (0.078 R)
• M12: 2,887,239 km (0.092 R)
• M13: 3,094,881 km (0.096 R)
• M14: 3,379,266 km (0.098 R)
• M15: 3,784,078 km (0.039 R)
• M16: 4,088,211 km (0.08 R)
• M17: 4,923,416 km (0.047 R)
• M18: 5,896,849 km (0.072 R)
• M19: 6,699,142 km (0.118 R)
• M20: 7,299,628 km (0.105 R)
• M21: 7,869,147 km (0.107 R)
• M22: 8,354,742 km (0.07 R)
• M23: 8,453,028 km (0.118 R)
• M24: 8,700,313 km (0.119 R)
• M25: 9,202,214 km (0.115 R)
• M26: 9,559,154 km (0.049 R)
• M27: 13,426,708 km (0.093 R)
• M28: 13,541,898 km (0.102 R)
• M29: 14,711,903 km (0.099 R)
• M30: 15,188,821 km (0.104 R)
• M31: 15,308,949 km (0.06 R)
• M32: 15,369,087 km (0.09 R)
• M33: 15,610,388 km (0.11 R)
• M34: 15,913,922 km (0.105 R)
• M35: 16,650,093 km (0.089 R)
• M36: 18,474,739 km (0.077 R)
• M37: 19,183,234 km (0.086 R)
• M38: 19,378,011 km (0.05 R)
• M39: 19,508,310 km (0.11 R)
• M40: 21,160,469 km (0.102 R)
• M41: 21,428,997 km (0.101 R)
• M42: 22,241,164 km (0.109 R)
• M43: 24,105,303 km (0.104 R)
• M44: 24,245,477 km (0.106 R)
• M45: 24,949,783 km (0.119 R)
• M46: 25,304,629 km (0.07 R)
• M47: 25,518,255 km (0.07 R)
• M48: 26,812,576 km (0.091 R)
• M49: 26,885,131 km (0.108 R)
• M50: 28,054,537 km (0.107 R)
• M51: 28,868,200 km (0.025 R)
• M52: 28,942,401 km (0.054 R)
• M53: 29,091,400 km (0.103 R)
• M54: 29,689,493 km (0.049 R)
• M55: 31,278,671 km (0.071 R)
• M56: 31,737,787 km (0.052 R)
• M57: 33,440,210 km (0.104 R)
• M58: 33,596,540 km (0.093 R)
• M59: 33,831,259 km (0.114 R)
• M60: 34,145,265 km (0.096 R)
• M61: 36,049,048 km (0.115 R)
• M62: 36,369,636 km (0.11 R)
• M63: 37,013,804 km (0.1 R)
• M64: 37,256,303 km (0.081 R)
• M65: 38,804,491 km (0.115 R)
• M66: 39,297,865 km (0.044 R)
• M67: 39,380,143 km (0.081 R)
• M68: 42,131,847 km (0.114 R)
• M69: 42,977,972 km (0.102 R)
• M70: 43,232,887 km (0.119 R)
• M71: 43,573,521 km (0.111 R)
• M72: 44,514,941 km (0.106 R)
• M73: 45,117,371 km (0.08 R)
• M74: 45,896,178 km (0.069 R)
• M75: 45,982,945 km (0.097 R)
• M76: 46,679,173 km (0.115 R)
• M77: 47,116,149 km (0.116 R)
• M78: 51,109,514 km (0.114 R)
• M79: 51,830,725 km (0.093 R)
• M80: 52,011,589 km (0.047 R)
• M81: 52,918,900 km (0.087 R)
• M82: 53,374,426 km (0.096 R)
• M83: 54,106,109 km (0.119 R)
• M84: 54,933,236 km (0.058 R)
• M85: 55,487,047 km (0.064 R)
• M86: 58,565,472 km (0.076 R)
• M87: 60,362,890 km (0.088 R)
• M88: 60,648,323 km (0.076 R)
• M89: 61,029,648 km (0.117 R)
• M90: 61,698,799 km (0.11 R)
• M91: 62,562,877 km (0.092 R)
• M92: 63,527,484 km (0.107 R)
• M93: 63,624,274 km (0.11 R)
• M94: 64,983,669 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 16,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit