🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.66 AU - 0.92 AU

Year: 258 Days

Day: 28.3 Hours

Environment

Temp: 108 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.86 AU - 0.9 AU

Year: 303 Days

Day: 20 Hours

Environment

Temp: 134 °C

Axial Tilt: 106 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,341,089 km

• M1: 300,393 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.22 AU - 1.4 AU

Year: 550 Days

Day: 26.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.23 AU - 1.51 AU

Year: 589 Days

Day: 19.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,341,089 km

• M1: 41,439 km (0.105 R)
• M2: 348,563 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.61 AU - 1.67 AU

Year: 771 Days

Day: 46.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.3 AU - 3.36 AU

Year: 1748 Days

Day: 25.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.2

Radius: 10.9

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.6 AU - 10.9 AU

Year: 9501 Days

Day: 5.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 73,341,089 km

• M1: 232,026 km (0.079 R)
• M2: 320,738 km (0.114 R)
• M3: 389,852 km (0.1 R)
• M4: 548,276 km (0.08 R)
• M5: 671,096 km (0.085 R)
• M6: 1,228,199 km (0.064 R)
• M7: 1,363,884 km (0.089 R)
• M8: 1,633,908 km (0.039 R)
• M9: 1,733,391 km (0.074 R)
• M10: 1,852,171 km (0.101 R)
• M11: 2,008,950 km (0.028 R)
• M12: 2,261,770 km (0.107 R)
• M13: 2,582,658 km (0.109 R)
• M14: 2,699,494 km (0.12 R)
• M15: 2,898,160 km (0.097 R)
• M16: 3,081,267 km (0.055 R)
• M17: 3,205,434 km (0.105 R)
• M18: 3,631,339 km (0.095 R)
• M19: 3,784,826 km (0.108 R)
• M20: 4,212,078 km (0.025 R)
• M21: 4,797,903 km (0.118 R)
• M22: 5,186,259 km (0.075 R)
• M23: 5,284,994 km (0.118 R)
• M24: 5,459,275 km (0.068 R)
• M25: 6,045,250 km (0.115 R)
• M26: 6,123,190 km (0.119 R)
• M27: 6,358,957 km (0.084 R)
• M28: 6,678,049 km (0.097 R)
• M29: 6,893,769 km (0.08 R)
• M30: 7,002,527 km (0.116 R)
• M31: 7,166,636 km (0.115 R)
• M32: 7,249,214 km (0.09 R)
• M33: 7,498,743 km (0.1 R)
• M34: 7,751,114 km (0.068 R)
• M35: 7,864,360 km (0.094 R)
• M36: 8,206,939 km (0.084 R)
• M37: 8,525,283 km (0.119 R)
• M38: 9,204,159 km (0.107 R)
• M39: 9,535,069 km (0.114 R)
• M40: 9,656,243 km (0.116 R)
• M41: 9,869,720 km (0.095 R)
• M42: 10,084,841 km (0.106 R)
• M43: 10,177,442 km (0.117 R)
• M44: 10,394,808 km (0.077 R)
• M45: 10,488,307 km (0.081 R)
• M46: 10,834,027 km (0.105 R)
• M47: 11,536,389 km (0.1 R)
• M48: 11,665,642 km (0.104 R)
• M49: 12,319,534 km (0.106 R)
• M50: 12,418,568 km (0.117 R)
• M51: 12,884,565 km (0.103 R)
• M52: 13,288,629 km (0.119 R)
• M53: 13,799,506 km (0.09 R)
• M54: 14,665,229 km (0.065 R)
• M55: 15,122,400 km (0.063 R)
• M56: 15,441,642 km (0.082 R)
• M57: 15,548,455 km (0.107 R)
• M58: 17,403,468 km (0.035 R)
• M59: 17,812,618 km (0.098 R)
• M60: 18,187,361 km (0.034 R)
• M61: 19,059,218 km (0.105 R)
• M62: 19,481,084 km (0.109 R)
• M63: 20,961,803 km (0.109 R)
• M64: 24,154,371 km (0.077 R)
• M65: 25,405,907 km (0.066 R)
• M66: 25,785,437 km (0.063 R)
• M67: 26,081,940 km (0.12 R)
• M68: 26,892,611 km (0.11 R)
• M69: 27,021,265 km (0.088 R)
• M70: 27,365,639 km (0.057 R)
• M71: 27,495,041 km (0.036 R)
• M72: 27,624,743 km (0.116 R)
• M73: 27,798,127 km (0.108 R)
• M74: 29,506,086 km (0.05 R)
• M75: 29,594,648 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.1

Radius: 3.7

Gravity: 67.5 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 11.64 AU - 17.46 AU

Year: 20374 Days

Day: 18.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,341,089 km

• M1: 95,892 km (0.026 R)
• M2: 676,182 km (0.064 R)
• M3: 885,320 km (0.11 R)
• M4: 940,671 km (0.108 R)
• M5: 968,796 km (0.103 R)
• M6: 1,587,981 km (0.034 R)
• M7: 1,655,450 km (0.082 R)
• M8: 2,007,155 km (0.117 R)
• M9: 2,343,002 km (0.041 R)
• M10: 2,497,836 km (0.097 R)
• M11: 3,363,708 km (0.039 R)
• M12: 3,407,092 km (0.09 R)
• M13: 3,538,289 km (0.077 R)
• M14: 3,987,531 km (0.102 R)
• M15: 4,079,684 km (0.104 R)
• M16: 6,061,706 km (0.119 R)
• M17: 8,408,896 km (0.073 R)
• M18: 8,526,929 km (0.116 R)
• M19: 8,705,100 km (0.105 R)
• M20: 8,944,457 km (0.119 R)
• M21: 11,520,083 km (0.06 R)
• M22: 11,915,022 km (0.066 R)
• M23: 12,247,428 km (0.086 R)
• M24: 12,314,298 km (0.075 R)
• M25: 13,126,016 km (0.11 R)
• M26: 14,943,182 km (0.075 R)
• M27: 15,808,007 km (0.044 R)
• M28: 15,953,715 km (0.04 R)
• M29: 17,060,740 km (0.097 R)
• M30: 17,435,183 km (0.111 R)
• M31: 19,114,868 km (0.118 R)
• M32: 20,925,301 km (0.077 R)
• M33: 21,245,740 km (0.12 R)
• M34: 23,866,545 km (0.082 R)
• M35: 24,706,238 km (0.115 R)
• M36: 25,555,655 km (0.063 R)
• M37: 25,641,075 km (0.081 R)
• M38: 26,414,496 km (0.098 R)
• M39: 26,934,349 km (0.096 R)
• M40: 27,195,547 km (0.045 R)
• M41: 27,545,007 km (0.057 R)
• M42: 27,808,150 km (0.072 R)
• M43: 28,072,190 km (0.107 R)
• M44: 29,494,118 km (0.101 R)
• M45: 29,583,727 km (0.091 R)
• M46: 30,033,269 km (0.099 R)
• M47: 32,963,592 km (0.119 R)
• M48: 36,079,416 km (0.116 R)
• M49: 36,848,798 km (0.096 R)
• M50: 37,138,719 km (0.084 R)
• M51: 38,208,194 km (0.096 R)
• M52: 38,697,678 km (0.078 R)
• M53: 39,485,012 km (0.081 R)
• M54: 41,275,997 km (0.081 R)
• M55: 42,484,748 km (0.119 R)
• M56: 44,936,657 km (0.093 R)
• M57: 46,596,595 km (0.115 R)
• M58: 47,329,176 km (0.046 R)
• M59: 50,083,123 km (0.047 R)
• M60: 51,263,750 km (0.097 R)
• M61: 51,479,470 km (0.08 R)
• M62: 52,345,043 km (0.077 R)
• M63: 54,750,278 km (0.085 R)
• M64: 56,410,664 km (0.09 R)
• M65: 58,199,855 km (0.052 R)
• M66: 61,261,226 km (0.039 R)
• M67: 62,178,261 km (0.074 R)
• M68: 62,523,383 km (0.097 R)
• M69: 62,984,444 km (0.03 R)
• M70: 64,026,093 km (0.026 R)
• M71: 64,142,181 km (0.08 R)
• M72: 64,490,744 km (0.093 R)
• M73: 64,723,519 km (0.104 R)
• M74: 64,956,592 km (0.037 R)
• M75: 68,486,055 km (0.111 R)
• M76: 68,842,397 km (0.041 R)
• M77: 70,993,465 km (0.087 R)
• M78: 71,113,592 km (0.074 R)
• M79: 71,956,576 km (0.104 R)
• M80: 72,198,027 km (0.096 R)
• M81: 73,166,523 km (0.113 R)
• M82: 73,652,268 km (0.109 R)
• M83: 73,773,891 km (0.051 R)
• M84: 73,895,663 km (0.039 R)
• M85: 77,330,131 km (0.062 R)
• M86: 78,818,032 km (0.042 R)
• M87: 79,316,043 km (0.096 R)
• M88: 79,940,016 km (0.105 R)
• M89: 81,821,807 km (0.083 R)
• M90: 81,947,769 km (0.104 R)
• M91: 84,480,610 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.1

Radius: 4.6

Gravity: 14.56 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 16.71 AU - 19.45 AU

Year: 28221 Days

Day: 18.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,341,089 km

• M1: 83,176 km (0.068 R)
• M2: 130,449 km (0.094 R)
• M3: 600,037 km (0.045 R)
• M4: 951,442 km (0.113 R)
• M5: 1,216,081 km (0.081 R)
• M6: 1,271,582 km (0.08 R)
• M7: 1,385,426 km (0.093 R)
• M8: 2,169,169 km (0.071 R)
• M9: 2,840,864 km (0.11 R)
• M10: 3,065,560 km (0.069 R)
• M11: 3,334,836 km (0.043 R)
• M12: 3,692,225 km (0.086 R)
• M13: 4,357,188 km (0.08 R)
• M14: 4,529,225 km (0.032 R)
• M15: 4,791,470 km (0.116 R)
• M16: 5,284,844 km (0.094 R)
• M17: 6,126,482 km (0.097 R)
• M18: 6,859,212 km (0.106 R)
• M19: 7,160,053 km (0.089 R)
• M20: 7,465,083 km (0.059 R)
• M21: 7,670,930 km (0.082 R)
• M22: 8,619,829 km (0.093 R)
• M23: 8,781,545 km (0.105 R)
• M24: 11,858,922 km (0.113 R)
• M25: 12,767,281 km (0.042 R)
• M26: 13,323,037 km (0.117 R)
• M27: 14,076,112 km (0.116 R)
• M28: 14,202,971 km (0.118 R)
• M29: 14,585,942 km (0.096 R)
• M30: 15,623,403 km (0.116 R)
• M31: 17,020,947 km (0.117 R)
• M32: 19,225,870 km (0.1 R)
• M33: 19,296,330 km (0.12 R)
• M34: 19,649,232 km (0.099 R)
• M35: 19,720,141 km (0.047 R)
• M36: 20,075,735 km (0.085 R)
• M37: 20,290,109 km (0.103 R)
• M38: 21,082,529 km (0.104 R)
• M39: 21,884,972 km (0.084 R)
• M40: 22,032,026 km (0.074 R)
• M41: 22,327,033 km (0.096 R)
• M42: 24,733,315 km (0.112 R)
• M43: 25,116,735 km (0.066 R)
• M44: 25,579,291 km (0.054 R)
• M45: 26,122,631 km (0.085 R)
• M46: 27,457,792 km (0.056 R)
• M47: 27,775,089 km (0.095 R)
• M48: 28,093,732 km (0.109 R)
• M49: 28,253,503 km (0.108 R)
• M50: 28,734,609 km (0.119 R)
• M51: 29,623,520 km (0.068 R)
• M52: 30,932,651 km (0.08 R)
• M53: 31,677,200 km (0.117 R)
• M54: 32,511,507 km (0.11 R)
• M55: 33,015,502 km (0.076 R)
• M56: 35,229,401 km (0.109 R)
• M57: 35,920,094 km (0.093 R)
• M58: 37,754,613 km (0.09 R)
• M59: 37,930,839 km (0.077 R)
• M60: 38,461,313 km (0.048 R)
• M61: 39,172,502 km (0.095 R)
• M62: 39,708,810 km (0.048 R)
• M63: 40,607,893 km (0.064 R)
• M64: 43,622,141 km (0.107 R)
• M65: 43,992,395 km (0.1 R)
• M66: 44,085,146 km (0.048 R)
• M67: 45,859,227 km (0.086 R)
• M68: 46,047,272 km (0.107 R)
• M69: 46,613,201 km (0.103 R)
• M70: 47,181,224 km (0.082 R)
• M71: 49,862,765 km (0.072 R)
• M72: 49,959,406 km (0.057 R)
• M73: 52,396,654 km (0.052 R)
• M74: 52,494,940 km (0.113 R)
• M75: 52,888,682 km (0.079 R)
• M76: 53,976,557 km (0.098 R)
• M77: 54,075,890 km (0.108 R)
• M78: 55,171,844 km (0.106 R)
• M79: 56,375,808 km (0.115 R)
• M80: 56,678,145 km (0.095 R)
• M81: 56,778,974 km (0.066 R)
• M82: 57,082,060 km (0.096 R)
• M83: 57,588,299 km (0.059 R)
• M84: 58,299,637 km (0.104 R)
• M85: 58,605,415 km (0.104 R)
• M86: 59,730,989 km (0.047 R)
• M87: 60,244,858 km (0.094 R)
• M88: 62,523,832 km (0.093 R)
• M89: 63,150,198 km (0.111 R)
• M90: 64,198,879 km (0.058 R)
• M91: 64,304,046 km (0.101 R)
• M92: 64,725,314 km (0.119 R)
• M93: 67,165,405 km (0.115 R)
• M94: 68,021,254 km (0.049 R)
• M95: 68,558,011 km (0.049 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 19,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit