🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.43 AU - 0.67 AU

Year: 145 Days

Day: 18.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,457,673 km

• M1: 45,777 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.5 AU - 0.74 AU

Year: 174 Days

Day: 43.9 Hours

Environment

Temp: 231 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.72 AU - 1 AU

Year: 284 Days

Day: 36.3 Hours

Environment

Temp: 112 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,457,673 km

• M1: 620,682 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.62 AU - 1.8 AU

Year: 797 Days

Day: 43.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.61 AU - 2.55 AU

Year: 1069 Days

Day: 26.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,457,673 km

• M1: 39,643 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.19 AU - 3.15 AU

Year: 1555 Days

Day: 37.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,457,673 km

• M1: 1,025,344 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.2

Radius: 14.2

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.86 AU - 8.18 AU

Year: 7351 Days

Day: 9.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 101.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,457,673 km

• M1: 191,336 km (0.105 R)
• M2: 341,831 km (0.099 R)
• M3: 575,503 km (0.111 R)
• M4: 861,983 km (0.119 R)
• M5: 1,245,701 km (0.119 R)
• M6: 1,417,889 km (0.089 R)
• M7: 1,561,802 km (0.115 R)
• M8: 1,673,103 km (0.092 R)
• M9: 2,013,587 km (0.11 R)
• M10: 2,228,709 km (0.084 R)
• M11: 2,440,839 km (0.09 R)
• M12: 3,453,168 km (0.039 R)
• M13: 4,462,504 km (0.106 R)
• M14: 4,841,286 km (0.099 R)
• M15: 5,287,238 km (0.077 R)
• M16: 5,500,863 km (0.115 R)
• M17: 5,731,842 km (0.038 R)
• M18: 5,848,529 km (0.106 R)
• M19: 6,966,025 km (0.112 R)
• M20: 7,059,524 km (0.107 R)
• M21: 7,469,571 km (0.046 R)
• M22: 7,741,989 km (0.12 R)
• M23: 7,936,167 km (0.096 R)
• M24: 8,214,269 km (0.086 R)
• M25: 8,462,153 km (0.09 R)
• M26: 8,762,994 km (0.116 R)
• M27: 9,186,805 km (0.035 R)
• M28: 9,306,633 km (0.07 R)
• M29: 9,756,474 km (0.076 R)
• M30: 10,731,553 km (0.067 R)
• M31: 12,525,979 km (0.053 R)
• M32: 12,659,121 km (0.102 R)
• M33: 12,850,008 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.9

Radius: 4.4

Gravity: 39.82 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 11.21 AU - 15.73 AU

Year: 17622 Days

Day: 16.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 65,457,673 km

• M1: 106,663 km (0.099 R)
• M2: 291,865 km (0.036 R)
• M3: 966,851 km (0.088 R)
• M4: 1,017,864 km (0.07 R)
• M5: 1,122,882 km (0.047 R)
• M6: 1,259,165 km (0.096 R)
• M7: 2,563,060 km (0.093 R)
• M8: 2,706,525 km (0.09 R)
• M9: 3,076,181 km (0.051 R)
• M10: 3,540,533 km (0.047 R)
• M11: 3,740,396 km (0.03 R)
• M12: 4,277,302 km (0.11 R)
• M13: 5,015,119 km (0.07 R)
• M14: 5,104,429 km (0.11 R)
• M15: 6,074,422 km (0.097 R)
• M16: 6,410,119 km (0.086 R)
• M17: 6,604,596 km (0.036 R)
• M18: 7,099,466 km (0.099 R)
• M19: 7,149,581 km (0.092 R)
• M20: 7,452,966 km (0.095 R)
• M21: 8,072,152 km (0.074 R)
• M22: 8,815,204 km (0.099 R)
• M23: 9,304,240 km (0.077 R)
• M24: 9,802,251 km (0.062 R)
• M25: 10,195,394 km (0.059 R)
• M26: 10,593,773 km (0.071 R)
• M27: 11,113,476 km (0.098 R)
• M28: 11,347,148 km (0.072 R)
• M29: 11,819,279 km (0.045 R)
• M30: 12,782,689 km (0.106 R)
• M31: 13,459,470 km (0.048 R)
• M32: 14,655,655 km (0.077 R)
• M33: 14,783,561 km (0.081 R)
• M34: 15,040,420 km (0.114 R)
• M35: 15,234,150 km (0.089 R)
• M36: 16,679,265 km (0.115 R)
• M37: 16,812,706 km (0.063 R)
• M38: 17,350,361 km (0.109 R)
• M39: 18,236,130 km (0.086 R)
• M40: 18,373,610 km (0.101 R)
• M41: 19,556,780 km (0.062 R)
• M42: 21,631,254 km (0.103 R)
• M43: 23,027,750 km (0.099 R)
• M44: 23,474,748 km (0.031 R)
• M45: 23,624,346 km (0.097 R)
• M46: 26,917,594 km (0.087 R)
• M47: 28,338,025 km (0.115 R)
• M48: 28,577,232 km (0.115 R)
• M49: 30,677,587 km (0.115 R)
• M50: 31,911,619 km (0.099 R)
• M51: 32,743,384 km (0.107 R)
• M52: 33,582,328 km (0.049 R)
• M53: 34,598,248 km (0.065 R)
• M54: 34,768,490 km (0.114 R)
• M55: 35,796,227 km (0.108 R)
• M56: 36,746,922 km (0.11 R)
• M57: 37,007,671 km (0.1 R)
• M58: 37,181,952 km (0.109 R)
• M59: 38,761,556 km (0.103 R)
• M60: 40,005,463 km (0.12 R)
• M61: 40,273,692 km (0.104 R)
• M62: 40,632,128 km (0.079 R)
• M63: 40,901,853 km (0.06 R)
• M64: 41,804,826 km (0.114 R)
• M65: 42,349,811 km (0.084 R)
• M66: 43,538,515 km (0.088 R)
• M67: 44,645,689 km (0.082 R)
• M68: 44,831,041 km (0.075 R)
• M69: 48,116,809 km (0.096 R)
• M70: 48,497,236 km (0.12 R)
• M71: 49,261,232 km (0.111 R)
• M72: 49,452,718 km (0.118 R)
• M73: 50,221,651 km (0.075 R)
• M74: 51,091,263 km (0.073 R)
• M75: 51,576,559 km (0.064 R)
• M76: 52,258,575 km (0.09 R)
• M77: 53,533,000 km (0.087 R)
• M78: 55,413,894 km (0.112 R)
• M79: 56,312,378 km (0.089 R)
• M80: 56,713,301 km (0.066 R)
• M81: 57,719,646 km (0.1 R)
• M82: 58,022,731 km (0.088 R)
• M83: 58,224,987 km (0.091 R)
• M84: 60,158,839 km (0.099 R)
• M85: 60,466,113 km (0.106 R)
• M86: 62,010,262 km (0.061 R)
• M87: 62,735,213 km (0.107 R)
• M88: 63,567,277 km (0.055 R)
• M89: 64,298,362 km (0.115 R)
• M90: 64,402,931 km (0.09 R)
• M91: 66,085,308 km (0.105 R)
• M92: 67,356,441 km (0.086 R)
• M93: 69,170,914 km (0.113 R)
• M94: 69,707,671 km (0.045 R)
• M95: 70,893,384 km (0.08 R)
• M96: 71,218,011 km (0.108 R)
• M97: 71,760,004 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.3

Radius: 6.8

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.82 AU - 16.52 AU

Year: 21061 Days

Day: 23.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,457,673 km

• M1: 131,347 km (0.053 R)
• M2: 312,660 km (0.12 R)
• M3: 476,469 km (0.063 R)
• M4: 708,645 km (0.071 R)
• M5: 2,534,936 km (0.1 R)
• M6: 2,633,970 km (0.083 R)
• M7: 2,870,334 km (0.116 R)
• M8: 3,008,413 km (0.101 R)
• M9: 3,113,431 km (0.118 R)
• M10: 3,327,206 km (0.032 R)
• M11: 4,112,595 km (0.085 R)
• M12: 4,229,281 km (0.111 R)
• M13: 4,545,980 km (0.097 R)
• M14: 5,118,641 km (0.066 R)
• M15: 5,202,266 km (0.083 R)
• M16: 5,455,984 km (0.115 R)
• M17: 5,670,507 km (0.081 R)
• M18: 6,241,373 km (0.095 R)
• M19: 6,510,948 km (0.111 R)
• M20: 7,579,526 km (0.087 R)
• M21: 7,770,861 km (0.097 R)
• M22: 8,305,225 km (0.063 R)
• M23: 9,205,206 km (0.108 R)
• M24: 9,307,232 km (0.092 R)
• M25: 10,346,787 km (0.108 R)
• M26: 11,532,201 km (0.032 R)
• M27: 12,029,464 km (0.078 R)
• M28: 12,085,114 km (0.102 R)
• M29: 12,760,100 km (0.072 R)
• M30: 13,216,822 km (0.077 R)
• M31: 13,795,317 km (0.114 R)
• M32: 14,500,372 km (0.098 R)
• M33: 14,678,393 km (0.081 R)
• M34: 15,579,721 km (0.089 R)
• M35: 16,190,529 km (0.106 R)
• M36: 16,375,282 km (0.107 R)
• M37: 16,437,066 km (0.06 R)
• M38: 18,969,758 km (0.079 R)
• M39: 19,884,549 km (0.086 R)
• M40: 20,214,711 km (0.086 R)
• M41: 20,480,098 km (0.097 R)
• M42: 21,081,631 km (0.075 R)
• M43: 22,644,929 km (0.103 R)
• M44: 23,684,484 km (0.083 R)
• M45: 24,245,327 km (0.084 R)
• M46: 25,237,161 km (0.068 R)
• M47: 25,738,014 km (0.089 R)
• M48: 26,314,565 km (0.084 R)
• M49: 26,895,304 km (0.096 R)
• M50: 27,333,625 km (0.114 R)
• M51: 27,774,191 km (0.025 R)
• M52: 27,995,446 km (0.11 R)
• M53: 28,217,300 km (0.049 R)
• M54: 28,737,153 km (0.1 R)
• M55: 29,786,133 km (0.093 R)
• M56: 31,844,600 km (0.1 R)
• M57: 32,851,992 km (0.054 R)
• M58: 33,164,053 km (0.084 R)
• M59: 34,106,220 km (0.102 R)
• M60: 34,422,171 km (0.068 R)
• M61: 35,296,122 km (0.077 R)
• M62: 35,695,847 km (0.099 R)
• M63: 35,776,032 km (0.083 R)
• M64: 38,125,317 km (0.119 R)
• M65: 39,111,915 km (0.078 R)
• M66: 40,273,542 km (0.081 R)
• M67: 40,523,969 km (0.117 R)
• M68: 41,783,583 km (0.109 R)
• M69: 42,545,634 km (0.047 R)
• M70: 43,568,734 km (0.049 R)
• M71: 43,740,024 km (0.071 R)
• M72: 43,911,613 km (0.117 R)
• M73: 45,639,169 km (0.091 R)
• M74: 46,598,839 km (0.081 R)
• M75: 47,125,124 km (0.111 R)
• M76: 48,360,653 km (0.093 R)
• M77: 51,405,419 km (0.03 R)
• M78: 53,591,642 km (0.112 R)
• M79: 54,050,907 km (0.108 R)
• M80: 54,973,478 km (0.06 R)
• M81: 57,208,470 km (0.057 R)
• M82: 57,960,199 km (0.103 R)
• M83: 58,809,616 km (0.054 R)
• M84: 59,758,365 km (0.099 R)
• M85: 60,999,280 km (0.111 R)
• M86: 61,286,807 km (0.107 R)
• M87: 61,959,548 km (0.101 R)
• M88: 62,248,572 km (0.09 R)
• M89: 64,187,061 km (0.093 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 15,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit