🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.6 AU - 0.86 AU

Year: 238 Days

Day: 19.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.97 AU - 1.04 AU

Year: 381 Days

Day: 34.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,068,227 km

• M1: 72,256 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.92 AU - 1.14 AU

Year: 398 Days

Day: 16.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.04 AU - 1.2 AU

Year: 451 Days

Day: 42 Hours

Environment

Temp: -6 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.04 AU - 1.22 AU

Year: 457 Days

Day: 29.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.32 AU - 2.04 AU

Year: 829 Days

Day: 43.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.82 AU - 2.4 AU

Year: 1167 Days

Day: 21.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,068,227 km

• M1: 592,108 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.6

Radius: 11.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.51 AU - 8.31 AU

Year: 8472 Days

Day: 10.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 74,068,227 km

• M1: 157,975 km (0.081 R)
• M2: 287,228 km (0.096 R)
• M3: 372,050 km (0.071 R)
• M4: 511,326 km (0.05 R)
• M5: 635,342 km (0.089 R)
• M6: 1,073,514 km (0.064 R)
• M7: 1,162,675 km (0.086 R)
• M8: 1,254,528 km (0.098 R)
• M9: 1,478,925 km (0.036 R)
• M10: 1,664,576 km (0.1 R)
• M11: 2,153,312 km (0.094 R)
• M12: 2,248,755 km (0.108 R)
• M13: 2,788,654 km (0.066 R)
• M14: 3,170,727 km (0.097 R)
• M15: 3,660,510 km (0.107 R)
• M16: 3,844,665 km (0.058 R)
• M17: 4,562,286 km (0.099 R)
• M18: 5,243,555 km (0.11 R)
• M19: 5,477,825 km (0.107 R)
• M20: 5,662,429 km (0.107 R)
• M21: 6,560,166 km (0.099 R)
• M22: 7,298,731 km (0.103 R)
• M23: 7,855,085 km (0.098 R)
• M24: 8,123,464 km (0.115 R)
• M25: 8,273,809 km (0.112 R)
• M26: 8,884,767 km (0.105 R)
• M27: 8,977,667 km (0.083 R)
• M28: 9,070,867 km (0.102 R)
• M29: 10,344,543 km (0.099 R)
• M30: 12,048,762 km (0.078 R)
• M31: 12,186,093 km (0.051 R)
• M32: 12,670,790 km (0.082 R)
• M33: 13,910,208 km (0.102 R)
• M34: 14,199,082 km (0.09 R)
• M35: 14,562,754 km (0.109 R)
• M36: 15,077,072 km (0.109 R)
• M37: 15,784,819 km (0.099 R)
• M38: 15,859,917 km (0.104 R)
• M39: 16,427,193 km (0.077 R)
• M40: 16,885,710 km (0.077 R)
• M41: 17,426,058 km (0.081 R)
• M42: 17,503,699 km (0.09 R)
• M43: 17,972,090 km (0.085 R)
• M44: 18,881,346 km (0.069 R)
• M45: 19,361,704 km (0.082 R)
• M46: 19,603,455 km (0.086 R)
• M47: 20,130,637 km (0.03 R)
• M48: 21,033,311 km (0.106 R)
• M49: 22,327,632 km (0.087 R)
• M50: 22,665,723 km (0.113 R)
• M51: 22,750,545 km (0.11 R)
• M52: 22,835,517 km (0.1 R)
• M53: 23,005,609 km (0.109 R)
• M54: 24,556,042 km (0.085 R)
• M55: 25,168,047 km (0.114 R)
• M56: 25,829,419 km (0.046 R)
• M57: 28,394,274 km (0.095 R)
• M58: 28,485,828 km (0.105 R)
• M59: 28,669,086 km (0.075 R)
• M60: 29,221,102 km (0.107 R)
• M61: 29,405,855 km (0.094 R)
• M62: 29,498,456 km (0.107 R)
• M63: 29,730,183 km (0.03 R)
• M64: 30,009,183 km (0.094 R)
• M65: 30,475,929 km (0.104 R)
• M66: 30,851,120 km (0.111 R)
• M67: 31,606,141 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.5

Radius: 3.3

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 11.18 AU - 14.62 AU

Year: 17643 Days

Day: 15.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 74,068,227 km

• M1: 63,729 km (0.076 R)
• M2: 165,306 km (0.065 R)
• M3: 237,561 km (0.096 R)
• M4: 261,347 km (0.089 R)
• M5: 402,119 km (0.119 R)
• M6: 564,433 km (0.027 R)
• M7: 757,414 km (0.106 R)
• M8: 1,022,352 km (0.109 R)
• M9: 1,386,473 km (0.031 R)
• M10: 1,536,520 km (0.085 R)
• M11: 1,567,187 km (0.081 R)
• M12: 1,598,004 km (0.093 R)
• M13: 1,675,945 km (0.075 R)
• M14: 2,033,633 km (0.086 R)
• M15: 2,101,252 km (0.077 R)
• M16: 2,203,876 km (0.078 R)
• M17: 2,414,210 km (0.078 R)
• M18: 2,612,727 km (0.108 R)
• M19: 2,835,179 km (0.107 R)
• M20: 2,967,872 km (0.055 R)
• M21: 3,298,184 km (0.025 R)
• M22: 3,558,784 km (0.103 R)
• M23: 3,619,820 km (0.099 R)
• M24: 3,930,235 km (0.055 R)
• M25: 4,776,810 km (0.052 R)
• M26: 4,844,129 km (0.093 R)
• M27: 4,866,718 km (0.116 R)
• M28: 5,093,957 km (0.103 R)
• M29: 5,162,772 km (0.038 R)
• M30: 5,653,304 km (0.093 R)
• M31: 5,964,467 km (0.036 R)
• M32: 6,553,135 km (0.085 R)
• M33: 6,678,199 km (0.102 R)
• M34: 6,981,433 km (0.068 R)
• M35: 7,057,878 km (0.108 R)
• M36: 7,160,352 km (0.118 R)
• M37: 7,263,276 km (0.098 R)
• M38: 7,811,702 km (0.069 R)
• M39: 8,672,637 km (0.064 R)
• M40: 9,534,919 km (0.097 R)
• M41: 9,818,856 km (0.077 R)
• M42: 10,134,358 km (0.111 R)
• M43: 10,511,644 km (0.075 R)
• M44: 10,893,418 km (0.115 R)
• M45: 11,399,507 km (0.047 R)
• M46: 11,700,797 km (0.063 R)
• M47: 12,065,816 km (0.026 R)
• M48: 12,127,002 km (0.106 R)
• M49: 12,341,974 km (0.103 R)
• M50: 12,620,226 km (0.057 R)
• M51: 13,372,254 km (0.095 R)
• M52: 13,467,399 km (0.076 R)
• M53: 14,657,749 km (0.101 R)
• M54: 15,051,042 km (0.107 R)
• M55: 15,447,775 km (0.077 R)
• M56: 17,482,306 km (0.06 R)
• M57: 17,586,277 km (0.119 R)
• M58: 17,690,397 km (0.116 R)
• M59: 18,108,972 km (0.065 R)
• M60: 18,284,301 km (0.085 R)
• M61: 18,778,273 km (0.054 R)
• M62: 19,419,898 km (0.093 R)
• M63: 20,322,871 km (0.108 R)
• M64: 21,276,258 km (0.045 R)
• M65: 21,350,159 km (0.098 R)
• M66: 21,795,662 km (0.083 R)
• M67: 21,870,311 km (0.102 R)
• M68: 22,019,610 km (0.116 R)
• M69: 25,076,642 km (0.1 R)
• M70: 25,585,873 km (0.111 R)
• M71: 26,296,613 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317

Radius: 4

Gravity: 19.81 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 17.6 AU - 17.7 AU

Year: 28237 Days

Day: 19.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 155.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 74,068,227 km

• M1: 56,398 km (0.091 R)
• M2: 434,283 km (0.098 R)
• M3: 664,215 km (0.115 R)
• M4: 709,692 km (0.088 R)
• M5: 803,939 km (0.12 R)
• M6: 902,225 km (0.119 R)
• M7: 1,450,052 km (0.096 R)
• M8: 1,982,022 km (0.068 R)
• M9: 2,974,006 km (0.102 R)
• M10: 3,242,683 km (0.027 R)
• M11: 5,055,810 km (0.107 R)
• M12: 5,192,243 km (0.036 R)
• M13: 5,987,356 km (0.106 R)
• M14: 6,179,888 km (0.062 R)
• M15: 6,719,936 km (0.072 R)
• M16: 6,970,363 km (0.118 R)
• M17: 7,020,778 km (0.116 R)
• M18: 7,122,055 km (0.039 R)
• M19: 7,274,795 km (0.079 R)
• M20: 7,896,972 km (0.103 R)
• M21: 8,481,900 km (0.117 R)
• M22: 8,752,523 km (0.099 R)
• M23: 9,637,095 km (0.079 R)
• M24: 10,665,879 km (0.038 R)
• M25: 11,430,325 km (0.094 R)
• M26: 12,517,602 km (0.119 R)
• M27: 14,788,797 km (0.115 R)
• M28: 14,853,722 km (0.1 R)
• M29: 15,048,947 km (0.092 R)
• M30: 15,705,832 km (0.098 R)
• M31: 16,776,055 km (0.077 R)
• M32: 17,662,871 km (0.113 R)
• M33: 17,731,686 km (0.034 R)
• M34: 18,146,671 km (0.081 R)
• M35: 18,986,214 km (0.115 R)
• M36: 19,198,044 km (0.115 R)
• M37: 19,624,099 km (0.111 R)
• M38: 19,838,174 km (0.116 R)
• M39: 19,981,488 km (0.097 R)
• M40: 20,053,146 km (0.112 R)
• M41: 20,124,953 km (0.097 R)
• M42: 20,485,484 km (0.026 R)
• M43: 20,630,145 km (0.108 R)
• M44: 20,847,959 km (0.043 R)
• M45: 21,505,891 km (0.114 R)
• M46: 25,282,788 km (0.101 R)
• M47: 25,515,862 km (0.087 R)
• M48: 25,671,593 km (0.114 R)
• M49: 26,455,037 km (0.108 R)
• M50: 27,166,973 km (0.102 R)
• M51: 27,325,996 km (0.042 R)
• M52: 27,485,318 km (0.071 R)
• M53: 28,125,896 km (0.101 R)
• M54: 28,771,261 km (0.12 R)
• M55: 31,651,768 km (0.108 R)
• M56: 34,364,426 km (0.075 R)
• M57: 35,574,523 km (0.118 R)
• M58: 36,010,003 km (0.107 R)
• M59: 37,858,434 km (0.084 R)
• M60: 37,947,145 km (0.065 R)
• M61: 38,125,017 km (0.118 R)
• M62: 38,214,028 km (0.04 R)
• M63: 38,392,199 km (0.114 R)
• M64: 39,018,117 km (0.04 R)
• M65: 39,287,243 km (0.069 R)
• M66: 40,279,825 km (0.102 R)
• M67: 43,028,536 km (0.115 R)
• M68: 44,800,374 km (0.12 R)
• M69: 45,176,463 km (0.078 R)
• M70: 45,553,599 km (0.109 R)
• M71: 46,216,018 km (0.116 R)
• M72: 46,595,997 km (0.077 R)
• M73: 51,039,353 km (0.1 R)
• M74: 52,715,447 km (0.11 R)
• M75: 53,410,778 km (0.107 R)
• M76: 55,515,022 km (0.06 R)
• M77: 56,628,030 km (0.045 R)
• M78: 57,748,368 km (0.084 R)
• M79: 59,184,807 km (0.082 R)
• M80: 60,632,915 km (0.087 R)
• M81: 61,152,917 km (0.043 R)
• M82: 61,674,415 km (0.081 R)
• M83: 62,721,899 km (0.054 R)
• M84: 65,899,358 km (0.103 R)
• M85: 67,292,264 km (0.075 R)
• M86: 68,046,387 km (0.032 R)
• M87: 68,478,575 km (0.074 R)
• M88: 68,695,043 km (0.118 R)
• M89: 73,181,782 km (0.087 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 11,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit