🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.42 AU - 0.6 AU

Year: 154 Days

Day: 47.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.62 AU - 0.76 AU

Year: 242 Days

Day: 35.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.67 AU - 0.85 AU

Year: 279 Days

Day: 34.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,031,729 km

• M1: 432,487 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.26 AU - 1.58 AU

Year: 714 Days

Day: 47.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.7 AU - 2.1 AU

Year: 1105 Days

Day: 47.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.9

Radius: 12.6

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.74 AU - 7.6 AU

Year: 7265 Days

Day: 9.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 150.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 64,031,729 km

• M1: 201,508 km (0.054 R)
• M2: 467,493 km (0.068 R)
• M3: 800,349 km (0.037 R)
• M4: 907,161 km (0.078 R)
• M5: 1,330,075 km (0.108 R)
• M6: 1,497,175 km (0.064 R)
• M7: 1,632,113 km (0.061 R)
• M8: 1,935,348 km (0.07 R)
• M9: 2,345,844 km (0.083 R)
• M10: 2,572,934 km (0.092 R)
• M11: 2,903,246 km (0.08 R)
• M12: 3,272,453 km (0.091 R)
• M13: 3,656,770 km (0.076 R)
• M14: 3,788,267 km (0.084 R)
• M15: 3,974,965 km (0.073 R)
• M16: 4,055,897 km (0.091 R)
• M17: 4,440,962 km (0.087 R)
• M18: 4,666,556 km (0.102 R)
• M19: 5,070,171 km (0.096 R)
• M20: 5,276,317 km (0.104 R)
• M21: 5,365,627 km (0.115 R)
• M22: 5,636,249 km (0.101 R)
• M23: 5,788,540 km (0.07 R)
• M24: 6,348,485 km (0.056 R)
• M25: 6,443,479 km (0.058 R)
• M26: 6,570,937 km (0.105 R)
• M27: 7,056,232 km (0.076 R)
• M28: 7,187,729 km (0.069 R)
• M29: 7,890,988 km (0.109 R)
• M30: 8,061,829 km (0.106 R)
• M31: 8,933,835 km (0.051 R)
• M32: 9,183,364 km (0.047 R)
• M33: 9,435,287 km (0.109 R)
• M34: 10,279,019 km (0.099 R)
• M35: 10,465,717 km (0.09 R)
• M36: 10,804,557 km (0.099 R)
• M37: 11,070,542 km (0.064 R)
• M38: 12,992,874 km (0.089 R)
• M39: 13,113,899 km (0.093 R)
• M40: 13,847,976 km (0.118 R)
• M41: 14,511,741 km (0.069 R)
• M42: 14,721,178 km (0.061 R)
• M43: 15,185,829 km (0.115 R)
• M44: 16,433,625 km (0.084 R)
• M45: 16,871,648 km (0.079 R)
• M46: 17,893,401 km (0.11 R)
• M47: 18,208,454 km (0.078 R)
• M48: 18,570,631 km (0.118 R)
• M49: 19,486,619 km (0.037 R)
• M50: 19,671,671 km (0.099 R)
• M51: 19,996,747 km (0.117 R)
• M52: 21,984,604 km (0.116 R)
• M53: 22,370,417 km (0.091 R)
• M54: 23,295,530 km (0.046 R)
• M55: 23,541,170 km (0.118 R)
• M56: 23,787,557 km (0.047 R)
• M57: 23,985,326 km (0.093 R)
• M58: 24,084,360 km (0.101 R)
• M59: 24,183,543 km (0.074 R)
• M60: 24,881,866 km (0.12 R)
• M61: 24,982,246 km (0.092 R)
• M62: 25,384,814 km (0.066 R)
• M63: 25,586,921 km (0.064 R)
• M64: 27,740,980 km (0.05 R)
• M65: 28,001,281 km (0.106 R)
• M66: 28,419,407 km (0.113 R)
• M67: 29,473,922 km (0.059 R)
• M68: 31,404,333 km (0.103 R)
• M69: 32,768,666 km (0.063 R)
• M70: 32,933,672 km (0.099 R)
• M71: 33,652,041 km (0.092 R)
• M72: 33,874,044 km (0.092 R)
• M73: 34,599,145 km (0.119 R)
• M74: 34,823,392 km (0.092 R)
• M75: 35,555,076 km (0.067 R)
• M76: 36,235,147 km (0.119 R)
• M77: 37,148,442 km (0.095 R)
• M78: 37,263,184 km (0.103 R)
• M79: 37,896,133 km (0.077 R)
• M80: 38,011,622 km (0.106 R)
• M81: 38,416,733 km (0.025 R)
• M82: 38,881,384 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.3

Radius: 7.2

Gravity: 15.88 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.66 AU - 14.62 AU

Year: 17840 Days

Day: 24.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 64,031,729 km

• M1: 333,902 km (0.115 R)
• M2: 459,265 km (0.09 R)
• M3: 1,108,520 km (0.113 R)
• M4: 1,536,071 km (0.11 R)
• M5: 1,783,805 km (0.111 R)
• M6: 1,847,683 km (0.107 R)
• M7: 2,281,966 km (0.032 R)
• M8: 2,351,529 km (0.112 R)
• M9: 2,710,115 km (0.056 R)
• M10: 2,784,016 km (0.097 R)
• M11: 2,933,614 km (0.052 R)
• M12: 3,280,083 km (0.071 R)
• M13: 3,438,357 km (0.054 R)
• M14: 3,518,392 km (0.092 R)
• M15: 3,886,253 km (0.102 R)
• M16: 4,095,990 km (0.118 R)
• M17: 4,180,961 km (0.104 R)
• M18: 4,266,531 km (0.073 R)
• M19: 6,536,829 km (0.095 R)
• M20: 6,636,311 km (0.068 R)
• M21: 7,815,741 km (0.093 R)
• M22: 8,080,529 km (0.113 R)
• M23: 8,187,342 km (0.118 R)
• M24: 8,837,943 km (0.116 R)
• M25: 9,280,753 km (0.084 R)
• M26: 10,073,173 km (0.042 R)
• M27: 10,769,551 km (0.12 R)
• M28: 10,887,135 km (0.04 R)
• M29: 11,183,039 km (0.093 R)
• M30: 13,326,627 km (0.107 R)
• M31: 13,516,317 km (0.106 R)
• M32: 14,026,147 km (0.045 R)
• M33: 15,196,152 km (0.077 R)
• M34: 16,329,655 km (0.045 R)
• M35: 16,464,742 km (0.108 R)
• M36: 16,668,195 km (0.107 R)
• M37: 16,872,545 km (0.093 R)
• M38: 17,077,644 km (0.028 R)
• M39: 17,146,160 km (0.081 R)
• M40: 17,836,554 km (0.119 R)
• M41: 18,185,267 km (0.068 R)
• M42: 18,818,515 km (0.105 R)
• M43: 19,530,600 km (0.083 R)
• M44: 19,746,021 km (0.102 R)
• M45: 20,396,772 km (0.108 R)
• M46: 20,542,331 km (0.074 R)
• M47: 22,241,015 km (0.067 R)
• M48: 22,767,001 km (0.047 R)
• M49: 23,145,184 km (0.039 R)
• M50: 23,449,167 km (0.109 R)
• M51: 24,061,172 km (0.058 R)
• M52: 24,523,579 km (0.062 R)
• M53: 25,066,918 km (0.104 R)
• M54: 25,535,758 km (0.077 R)
• M55: 26,007,440 km (0.032 R)
• M56: 28,246,472 km (0.071 R)
• M57: 28,652,779 km (0.05 R)
• M58: 29,553,359 km (0.102 R)
• M59: 30,963,618 km (0.103 R)
• M60: 31,803,311 km (0.089 R)
• M61: 32,225,925 km (0.114 R)
• M62: 32,565,362 km (0.097 R)
• M63: 33,590,855 km (0.085 R)
• M64: 33,762,893 km (0.067 R)
• M65: 33,848,912 km (0.093 R)
• M66: 34,626,970 km (0.104 R)
• M67: 36,024,663 km (0.069 R)
• M68: 36,112,627 km (0.117 R)
• M69: 37,887,007 km (0.083 R)
• M70: 38,424,811 km (0.089 R)
• M71: 39,689,512 km (0.097 R)
• M72: 40,235,694 km (0.108 R)
• M73: 40,784,419 km (0.113 R)
• M74: 42,631,204 km (0.106 R)
• M75: 43,284,050 km (0.086 R)
• M76: 45,072,492 km (0.103 R)
• M77: 45,928,192 km (0.067 R)
• M78: 47,655,449 km (0.116 R)
• M79: 49,110,887 km (0.048 R)
• M80: 49,697,310 km (0.096 R)
• M81: 49,795,147 km (0.118 R)
• M82: 52,065,594 km (0.093 R)
• M83: 53,865,705 km (0.057 R)
• M84: 54,268,572 km (0.08 R)
• M85: 56,195,543 km (0.081 R)
• M86: 58,972,229 km (0.079 R)
• M87: 60,116,353 km (0.073 R)
• M88: 60,743,318 km (0.096 R)
• M89: 60,952,904 km (0.062 R)
• M90: 61,793,345 km (0.073 R)
• M91: 63,698,325 km (0.057 R)
• M92: 64,444,369 km (0.062 R)
• M93: 65,407,779 km (0.07 R)
• M94: 67,024,184 km (0.1 R)
• M95: 67,565,878 km (0.078 R)
• M96: 69,747,015 km (0.069 R)
• M97: 74,850,846 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195

Radius: 7.8

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 15.5 AU - 18.02 AU

Year: 28938 Days

Day: 20.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,031,729 km

• M1: 151,543 km (0.092 R)
• M2: 251,474 km (0.106 R)
• M3: 349,760 km (0.106 R)
• M4: 552,016 km (0.062 R)
• M5: 1,013,226 km (0.086 R)
• M6: 2,179,791 km (0.076 R)
• M7: 2,557,974 km (0.119 R)
• M8: 2,655,661 km (0.083 R)
• M9: 2,754,695 km (0.114 R)
• M10: 3,446,137 km (0.111 R)
• M11: 3,737,254 km (0.061 R)
• M12: 3,848,405 km (0.067 R)
• M13: 4,188,890 km (0.051 R)
• M14: 4,617,937 km (0.09 R)
• M15: 4,737,465 km (0.117 R)
• M16: 4,979,515 km (0.12 R)
• M17: 5,308,630 km (0.108 R)
• M18: 6,829,741 km (0.032 R)
• M19: 6,966,025 km (0.073 R)
• M20: 7,614,232 km (0.032 R)
• M21: 8,136,778 km (0.116 R)
• M22: 8,426,848 km (0.112 R)
• M23: 8,622,073 km (0.068 R)
• M24: 8,769,427 km (0.113 R)
• M25: 8,818,794 km (0.1 R)
• M26: 9,824,541 km (0.086 R)
• M27: 9,978,627 km (0.05 R)
• M28: 11,454,111 km (0.066 R)
• M29: 13,449,148 km (0.116 R)
• M30: 13,792,026 km (0.071 R)
• M31: 14,661,639 km (0.076 R)
• M32: 15,191,963 km (0.066 R)
• M33: 15,908,836 km (0.097 R)
• M34: 18,948,365 km (0.069 R)
• M35: 19,012,244 km (0.103 R)
• M36: 19,719,543 km (0.06 R)
• M37: 20,369,844 km (0.099 R)
• M38: 20,435,368 km (0.083 R)
• M39: 20,895,382 km (0.104 R)
• M40: 20,961,354 km (0.026 R)
• M41: 21,358,686 km (0.072 R)
• M42: 21,625,120 km (0.062 R)
• M43: 22,565,792 km (0.067 R)
• M44: 23,109,430 km (0.107 R)
• M45: 23,314,379 km (0.086 R)
• M46: 24,348,250 km (0.025 R)
• M47: 24,487,227 km (0.07 R)
• M48: 25,115,837 km (0.11 R)
• M49: 26,389,064 km (0.037 R)
• M50: 26,961,575 km (0.067 R)
• M51: 27,828,196 km (0.064 R)
• M52: 28,703,942 km (0.113 R)
• M53: 29,959,816 km (0.111 R)
• M54: 31,007,599 km (0.105 R)
• M55: 31,384,736 km (0.09 R)
• M56: 33,601,776 km (0.114 R)
• M57: 34,300,099 km (0.094 R)
• M58: 36,423,491 km (0.113 R)
• M59: 36,502,928 km (0.097 R)
• M60: 36,661,950 km (0.063 R)
• M61: 38,994,630 km (0.066 R)
• M62: 39,238,773 km (0.075 R)
• M63: 40,961,243 km (0.06 R)
• M64: 42,373,597 km (0.086 R)
• M65: 44,055,526 km (0.109 R)
• M66: 44,309,693 km (0.084 R)
• M67: 46,705,353 km (0.031 R)
• M68: 46,791,820 km (0.09 R)
• M69: 47,571,225 km (0.058 R)
• M70: 48,006,106 km (0.119 R)
• M71: 49,230,714 km (0.113 R)
• M72: 49,582,569 km (0.073 R)
• M73: 50,200,109 km (0.104 R)
• M74: 51,621,438 km (0.041 R)
• M75: 52,696,149 km (0.042 R)
• M76: 53,416,612 km (0.058 R)
• M77: 54,503,591 km (0.104 R)
• M78: 55,232,282 km (0.092 R)
• M79: 55,597,749 km (0.116 R)
• M80: 55,780,857 km (0.066 R)
• M81: 55,872,411 km (0.102 R)
• M82: 56,515,084 km (0.091 R)
• M83: 56,699,239 km (0.025 R)
• M84: 57,437,504 km (0.057 R)
• M85: 57,622,557 km (0.117 R)
• M86: 58,364,861 km (0.057 R)
• M87: 59,016,809 km (0.102 R)
• M88: 59,952,543 km (0.112 R)
• M89: 60,328,184 km (0.117 R)
• M90: 61,743,978 km (0.07 R)
• M91: 61,838,673 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 16,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit