🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.49 AU - 0.81 AU

Year: 185 Days

Day: 37.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.67 AU - 0.73 AU

Year: 207 Days

Day: 21 Hours

Environment

Temp: 155 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.94 AU - 1.06 AU

Year: 353 Days

Day: 45.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.84 AU - 1.24 AU

Year: 374 Days

Day: 33.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.93 AU - 1.55 AU

Year: 488 Days

Day: 39.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,209,601 km

• M1: 310,116 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.41 AU - 1.61 AU

Year: 655 Days

Day: 14.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 90,209,601 km

• M1: 67,917 km (0.105 R)
• M2: 102,624 km (0.051 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.56 AU - 2.68 AU

Year: 1497 Days

Day: 23.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,209,601 km

• M1: 29,620 km (0.083 R)
• M2: 666,309 km (0.116 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.44 AU - 5.66 AU

Year: 4007 Days

Day: 35.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,209,601 km

• M1: 1,467,705 km (0.099 R)
• M2: 1,831,228 km (0.078 R)

Asteroid Belt

Center: 6.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.5

Radius: 13.4

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.59 AU - 9.19 AU

Year: 7826 Days

Day: 10.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 90,209,601 km

• M1: 167,998 km (0.091 R)
• M2: 368,160 km (0.118 R)
• M3: 1,195,736 km (0.053 R)
• M4: 1,305,241 km (0.039 R)
• M5: 1,757,925 km (0.077 R)
• M6: 1,948,363 km (0.118 R)
• M7: 2,035,279 km (0.095 R)
• M8: 2,190,562 km (0.115 R)
• M9: 2,802,567 km (0.112 R)
• M10: 3,128,241 km (0.088 R)
• M11: 3,334,836 km (0.058 R)
• M12: 4,319,788 km (0.103 R)
• M13: 4,434,679 km (0.094 R)
• M14: 4,550,618 km (0.12 R)
• M15: 4,667,454 km (0.037 R)
• M16: 5,084,532 km (0.11 R)
• M17: 5,206,006 km (0.094 R)
• M18: 5,390,011 km (0.048 R)
• M19: 5,607,377 km (0.113 R)
• M20: 6,147,575 km (0.101 R)
• M21: 6,440,338 km (0.12 R)
• M22: 6,771,099 km (0.071 R)
• M23: 7,209,421 km (0.113 R)
• M24: 7,414,818 km (0.083 R)
• M25: 8,543,235 km (0.056 R)
• M26: 9,914,000 km (0.079 R)
• M27: 11,511,855 km (0.038 R)
• M28: 11,994,608 km (0.111 R)
• M29: 12,525,082 km (0.088 R)
• M30: 12,980,009 km (0.097 R)
• M31: 13,651,254 km (0.094 R)
• M32: 14,076,711 km (0.088 R)
• M33: 14,290,935 km (0.095 R)
• M34: 14,809,740 km (0.098 R)
• M35: 15,115,369 km (0.119 R)
• M36: 15,334,829 km (0.111 R)
• M37: 15,910,482 km (0.084 R)
• M38: 16,178,561 km (0.079 R)
• M39: 16,268,320 km (0.114 R)
• M40: 16,493,315 km (0.094 R)
• M41: 16,946,447 km (0.103 R)
• M42: 17,174,434 km (0.104 R)
• M43: 17,265,988 km (0.109 R)
• M44: 18,004,104 km (0.051 R)
• M45: 18,376,902 km (0.078 R)
• M46: 18,941,035 km (0.06 R)
• M47: 19,415,560 km (0.053 R)
• M48: 20,813,701 km (0.038 R)
• M49: 20,911,389 km (0.108 R)
• M50: 21,009,076 km (0.096 R)
• M51: 21,107,063 km (0.054 R)
• M52: 21,303,335 km (0.025 R)
• M53: 22,343,938 km (0.103 R)
• M54: 23,451,860 km (0.118 R)
• M55: 23,757,189 km (0.063 R)
• M56: 24,217,502 km (0.106 R)
• M57: 24,784,178 km (0.081 R)
• M58: 28,437,658 km (0.103 R)
• M59: 30,077,849 km (0.069 R)
• M60: 30,853,813 km (0.094 R)
• M61: 32,368,790 km (0.086 R)
• M62: 32,538,584 km (0.116 R)
• M63: 32,651,979 km (0.104 R)
• M64: 32,765,524 km (0.12 R)
• M65: 32,936,066 km (0.112 R)
• M66: 33,621,074 km (0.113 R)
• M67: 33,908,003 km (0.086 R)
• M68: 34,657,488 km (0.114 R)
• M69: 35,938,495 km (0.11 R)
• M70: 36,114,422 km (0.091 R)
• M71: 36,702,641 km (0.084 R)
• M72: 37,116,429 km (0.075 R)
• M73: 37,591,103 km (0.103 R)
• M74: 37,769,722 km (0.106 R)
• M75: 38,546,584 km (0.049 R)
• M76: 38,666,562 km (0.104 R)
• M77: 39,087,680 km (0.077 R)
• M78: 40,970,219 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.5

Radius: 6.3

Gravity: 15.21 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 17.8 AU - 18.68 AU

Year: 27507 Days

Day: 17.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 90,209,601 km

• M1: 131,197 km (0.084 R)
• M2: 643,420 km (0.099 R)
• M3: 719,865 km (0.071 R)
• M4: 772,523 km (0.114 R)
• M5: 967,599 km (0.088 R)
• M6: 1,147,116 km (0.111 R)
• M7: 1,469,799 km (0.096 R)
• M8: 2,156,154 km (0.066 R)
• M9: 2,717,445 km (0.107 R)
• M10: 3,232,960 km (0.101 R)
• M11: 3,456,608 km (0.053 R)
• M12: 3,502,086 km (0.09 R)
• M13: 4,061,582 km (0.098 R)
• M14: 4,799,698 km (0.099 R)
• M15: 5,158,135 km (0.102 R)
• M16: 5,472,440 km (0.096 R)
• M17: 6,119,301 km (0.071 R)
• M18: 7,018,833 km (0.074 R)
• M19: 7,076,428 km (0.101 R)
• M20: 7,425,440 km (0.115 R)
• M21: 7,484,082 km (0.112 R)
• M22: 7,661,057 km (0.094 R)
• M23: 8,628,506 km (0.079 R)
• M24: 9,001,005 km (0.063 R)
• M25: 9,126,368 km (0.113 R)
• M26: 9,890,813 km (0.071 R)
• M27: 10,874,868 km (0.068 R)
• M28: 11,958,555 km (0.092 R)
• M29: 13,076,350 km (0.11 R)
• M30: 13,575,708 km (0.064 R)
• M31: 15,785,867 km (0.038 R)
• M32: 16,012,956 km (0.116 R)
• M33: 16,241,093 km (0.11 R)
• M34: 16,547,020 km (0.12 R)
• M35: 17,242,351 km (0.119 R)
• M36: 17,868,269 km (0.073 R)
• M37: 18,581,402 km (0.113 R)
• M38: 18,821,207 km (0.063 R)
• M39: 19,303,810 km (0.047 R)
• M40: 20,941,907 km (0.114 R)
• M41: 24,261,633 km (0.097 R)
• M42: 24,786,722 km (0.084 R)
• M43: 25,581,385 km (0.119 R)
• M44: 25,848,118 km (0.114 R)
• M45: 26,026,439 km (0.114 R)
• M46: 26,474,036 km (0.062 R)
• M47: 26,563,944 km (0.092 R)
• M48: 27,286,203 km (0.098 R)
• M49: 28,014,894 km (0.108 R)
• M50: 28,106,448 km (0.092 R)
• M51: 29,771,323 km (0.094 R)
• M52: 30,427,309 km (0.09 R)
• M53: 30,709,900 km (0.102 R)
• M54: 31,182,779 km (0.109 R)
• M55: 31,277,773 km (0.102 R)
• M56: 32,616,076 km (0.059 R)
• M57: 33,098,529 km (0.042 R)
• M58: 33,292,258 km (0.082 R)
• M59: 34,560,250 km (0.038 R)
• M60: 35,052,127 km (0.074 R)
• M61: 36,641,754 km (0.05 R)
• M62: 38,051,714 km (0.097 R)
• M63: 43,019,112 km (0.063 R)
• M64: 45,685,843 km (0.099 R)
• M65: 46,442,061 km (0.103 R)
• M66: 46,767,436 km (0.043 R)
• M67: 47,420,431 km (0.063 R)
• M68: 47,748,050 km (0.105 R)
• M69: 51,289,181 km (0.113 R)
• M70: 51,962,521 km (0.106 R)
• M71: 53,999,895 km (0.092 R)
• M72: 55,372,754 km (0.113 R)
• M73: 55,948,108 km (0.069 R)
• M74: 56,641,195 km (0.117 R)
• M75: 56,988,860 km (0.059 R)
• M76: 58,737,510 km (0.069 R)
• M77: 60,148,965 km (0.117 R)
• M78: 60,858,957 km (0.07 R)
• M79: 61,690,721 km (0.118 R)
• M80: 65,055,327 km (0.081 R)
• M81: 65,784,018 km (0.116 R)
• M82: 65,905,791 km (0.103 R)
• M83: 66,637,624 km (0.064 R)
• M84: 67,249,479 km (0.053 R)
• M85: 68,479,024 km (0.106 R)
• M86: 72,588,627 km (0.099 R)
• M87: 72,714,439 km (0.1 R)
• M88: 76,393,349 km (0.101 R)
• M89: 79,224,489 km (0.095 R)
• M90: 79,353,891 km (0.114 R)
• M91: 82,614,227 km (0.095 R)
• M92: 84,856,101 km (0.067 R)
• M93: 84,988,645 km (0.034 R)
• M94: 85,386,575 km (0.114 R)
• M95: 86,984,430 km (0.109 R)
• M96: 88,055,102 km (0.106 R)
• M97: 89,804,350 km (0.088 R)
• M98: 90,074,374 km (0.062 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 11,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit