🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.43 AU - 1.57 AU

Year: 640 Days

Day: 31.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.65 AU - 2.19 AU

Year: 927 Days

Day: 46.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.54 AU - 2.56 AU

Year: 1022 Days

Day: 25.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,948,130 km

• M1: 915,090 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.69 AU - 3.79 AU

Year: 2031 Days

Day: 25.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.01 AU - 4.11 AU

Year: 2339 Days

Day: 33.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,948,130 km

• M1: 215,571 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.54 AU - 4.74 AU

Year: 3481 Days

Day: 20.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.81 AU - 6.33 AU

Year: 4578 Days

Day: 22.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,948,130 km

• M1: 1,759,720 km (0.118 R)

Asteroid Belt

Center: 10.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.6

Radius: 4.6

Gravity: 26.78 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.66 AU - 18.08 AU

Year: 22017 Days

Day: 18.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 156.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 105,948,130 km

• M1: 69,713 km (0.055 R)
• M2: 211,232 km (0.051 R)
• M3: 288,724 km (0.083 R)
• M4: 432,936 km (0.118 R)
• M5: 534,214 km (0.049 R)
• M6: 857,345 km (0.071 R)
• M7: 1,682,976 km (0.118 R)
• M8: 1,746,854 km (0.11 R)
• M9: 1,909,766 km (0.079 R)
• M10: 2,145,981 km (0.093 R)
• M11: 2,215,245 km (0.028 R)
• M12: 2,572,485 km (0.076 R)
• M13: 2,833,234 km (0.115 R)
• M14: 3,259,887 km (0.119 R)
• M15: 4,345,818 km (0.12 R)
• M16: 6,062,903 km (0.096 R)
• M17: 6,458,888 km (0.108 R)
• M18: 6,761,225 km (0.059 R)
• M19: 6,965,426 km (0.094 R)
• M20: 7,223,483 km (0.119 R)
• M21: 8,892,247 km (0.099 R)
• M22: 9,625,875 km (0.063 R)
• M23: 10,732,750 km (0.077 R)
• M24: 12,748,431 km (0.097 R)
• M25: 13,318,100 km (0.108 R)
• M26: 15,276,037 km (0.11 R)
• M27: 15,409,777 km (0.104 R)
• M28: 15,543,817 km (0.119 R)
• M29: 15,678,306 km (0.114 R)
• M30: 16,424,799 km (0.106 R)
• M31: 16,699,012 km (0.116 R)
• M32: 17,811,422 km (0.046 R)
• M33: 18,804,153 km (0.114 R)
• M34: 19,163,038 km (0.086 R)
• M35: 19,741,982 km (0.083 R)
• M36: 20,033,698 km (0.117 R)
• M37: 21,214,324 km (0.115 R)
• M38: 21,737,917 km (0.081 R)
• M39: 22,039,058 km (0.061 R)
• M40: 22,797,818 km (0.098 R)
• M41: 23,874,623 km (0.111 R)
• M42: 24,497,250 km (0.12 R)
• M43: 25,204,100 km (0.062 R)
• M44: 25,283,087 km (0.119 R)
• M45: 26,236,923 km (0.103 R)
• M46: 26,637,846 km (0.098 R)
• M47: 26,718,180 km (0.103 R)
• M48: 27,283,510 km (0.11 R)
• M49: 28,097,771 km (0.115 R)
• M50: 28,179,601 km (0.112 R)
• M51: 28,507,969 km (0.078 R)
• M52: 29,168,294 km (0.079 R)
• M53: 29,251,171 km (0.073 R)
• M54: 31,348,982 km (0.045 R)
• M55: 32,201,540 km (0.107 R)
• M56: 32,458,848 km (0.094 R)
• M57: 33,061,728 km (0.099 R)
• M58: 33,494,664 km (0.111 R)
• M59: 34,716,879 km (0.095 R)
• M60: 35,421,784 km (0.09 R)
• M61: 36,487,968 km (0.092 R)
• M62: 36,935,415 km (0.064 R)
• M63: 37,204,691 km (0.096 R)
• M64: 37,474,715 km (0.099 R)
• M65: 38,016,409 km (0.093 R)
• M66: 38,197,722 km (0.085 R)
• M67: 38,379,184 km (0.066 R)
• M68: 39,749,351 km (0.048 R)
• M69: 40,117,362 km (0.081 R)
• M70: 42,255,714 km (0.045 R)
• M71: 45,195,910 km (0.063 R)
• M72: 45,965,292 km (0.11 R)
• M73: 46,739,012 km (0.112 R)
• M74: 47,419,533 km (0.074 R)
• M75: 47,614,609 km (0.076 R)
• M76: 48,103,345 km (0.079 R)
• M77: 49,381,958 km (0.086 R)
• M78: 49,678,610 km (0.082 R)
• M79: 51,470,793 km (0.053 R)
• M80: 52,677,300 km (0.116 R)
• M81: 53,588,351 km (0.071 R)
• M82: 54,606,664 km (0.114 R)
• M83: 56,249,248 km (0.055 R)
• M84: 57,699,749 km (0.083 R)
• M85: 57,803,869 km (0.105 R)
• M86: 57,907,989 km (0.116 R)
• M87: 59,162,517 km (0.093 R)
• M88: 59,687,905 km (0.073 R)
• M89: 60,320,405 km (0.06 R)
• M90: 60,531,786 km (0.096 R)
• M91: 62,017,892 km (0.053 R)
• M92: 63,408,703 km (0.077 R)
• M93: 65,568,298 km (0.098 R)
• M94: 68,631,913 km (0.051 R)
• M95: 70,960,254 km (0.105 R)
• M96: 71,630,153 km (0.107 R)
• M97: 75,124,760 km (0.114 R)
• M98: 75,238,454 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954

Radius: 7

Gravity: 19.47 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 16.04 AU - 21.08 AU

Year: 27846 Days

Day: 19.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 105,948,130 km

• M1: 226,192 km (0.104 R)
• M2: 456,274 km (0.106 R)
• M3: 693,087 km (0.069 R)
• M4: 1,031,029 km (0.035 R)
• M5: 1,642,884 km (0.083 R)
• M6: 1,801,009 km (0.091 R)
• M7: 2,572,784 km (0.115 R)
• M8: 2,993,005 km (0.04 R)
• M9: 3,137,965 km (0.076 R)
• M10: 3,285,169 km (0.07 R)
• M11: 3,844,366 km (0.083 R)
• M12: 4,934,935 km (0.085 R)
• M13: 5,455,086 km (0.112 R)
• M14: 5,992,741 km (0.114 R)
• M15: 6,175,699 km (0.107 R)
• M16: 7,117,867 km (0.12 R)
• M17: 7,376,521 km (0.108 R)
• M18: 7,441,746 km (0.055 R)
• M19: 8,374,339 km (0.064 R)
• M20: 11,840,223 km (0.106 R)
• M21: 12,689,639 km (0.09 R)
• M22: 12,767,879 km (0.053 R)
• M23: 14,692,156 km (0.074 R)
• M24: 16,619,426 km (0.063 R)
• M25: 17,135,090 km (0.104 R)
• M26: 17,481,858 km (0.08 R)
• M27: 17,830,869 km (0.073 R)
• M28: 18,182,275 km (0.115 R)
• M29: 18,624,636 km (0.095 R)
• M30: 18,981,127 km (0.113 R)
• M31: 19,700,843 km (0.081 R)
• M32: 21,725,650 km (0.113 R)
• M33: 23,527,108 km (0.088 R)
• M34: 24,397,019 km (0.11 R)
• M35: 24,884,708 km (0.094 R)
• M36: 25,770,926 km (0.12 R)
• M37: 26,068,626 km (0.087 R)
• M38: 27,371,773 km (0.113 R)
• M39: 27,980,337 km (0.092 R)
• M40: 30,145,168 km (0.068 R)
• M41: 30,354,156 km (0.109 R)
• M42: 30,563,593 km (0.064 R)
• M43: 31,406,278 km (0.111 R)
• M44: 33,222,097 km (0.087 R)
• M45: 37,178,212 km (0.081 R)
• M46: 38,077,445 km (0.116 R)
• M47: 38,983,709 km (0.107 R)
• M48: 41,861,374 km (0.101 R)
• M49: 43,266,846 km (0.093 R)
• M50: 50,646,060 km (0.098 R)
• M51: 50,894,392 km (0.053 R)
• M52: 51,642,232 km (0.054 R)
• M53: 52,017,424 km (0.11 R)
• M54: 53,022,572 km (0.067 R)
• M55: 53,654,024 km (0.106 R)
• M56: 54,287,870 km (0.118 R)
• M57: 54,796,802 km (0.077 R)
• M58: 55,435,286 km (0.114 R)
• M59: 56,461,827 km (0.086 R)
• M60: 56,590,481 km (0.069 R)
• M61: 59,186,154 km (0.075 R)
• M62: 60,103,787 km (0.107 R)
• M63: 60,498,426 km (0.076 R)
• M64: 61,026,058 km (0.112 R)
• M65: 63,553,065 km (0.12 R)
• M66: 64,358,051 km (0.094 R)
• M67: 64,627,178 km (0.078 R)
• M68: 67,475,222 km (0.096 R)
• M69: 67,611,954 km (0.038 R)
• M70: 68,159,333 km (0.104 R)
• M71: 69,810,744 km (0.107 R)
• M72: 70,779,989 km (0.107 R)
• M73: 74,137,114 km (0.054 R)
• M74: 74,419,256 km (0.098 R)
• M75: 74,843,067 km (0.114 R)
• M76: 74,984,437 km (0.108 R)
• M77: 77,832,182 km (0.065 R)
• M78: 78,405,890 km (0.093 R)
• M79: 79,125,007 km (0.084 R)
• M80: 81,732,198 km (0.056 R)
• M81: 86,287,753 km (0.095 R)
• M82: 87,327,907 km (0.079 R)
• M83: 91,227,026 km (0.08 R)
• M84: 91,831,999 km (0.058 R)
• M85: 94,417,649 km (0.077 R)
• M86: 97,027,234 km (0.12 R)
• M87: 98,883,445 km (0.095 R)
• M88: 99,504,874 km (0.098 R)
• M89: 99,660,456 km (0.106 R)
• M90: 100,283,381 km (0.1 R)
• M91: 101,846,530 km (0.115 R)
• M92: 103,575,283 km (0.117 R)
• M93: 104,680,362 km (0.107 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 16,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit