🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.39 AU - 0.61 AU

Year: 128 Days

Day: 32.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,186,109 km

• M1: 455,974 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.56 AU - 0.7 AU

Year: 181 Days

Day: 37.6 Hours

Environment

Temp: 220 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.55 AU - 0.75 AU

Year: 190 Days

Day: 28.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,186,109 km

• M1: 379,380 km (0.082 R)
• M2: 585,825 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.88 AU - 1.46 AU

Year: 458 Days

Day: 39.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,186,109 km

• M1: 81,232 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.98 AU - 1.6 AU

Year: 530 Days

Day: 45.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.16 AU - 3.68 AU

Year: 2287 Days

Day: 31.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,186,109 km

• M1: 443,857 km (0.101 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.23 AU - 4.87 AU

Year: 3510 Days

Day: 35.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,186,109 km

• M1: 2,266,258 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.5

Radius: 8.8

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.01 AU - 5.05 AU

Year: 4080 Days

Day: 14.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,186,109 km

• M1: 121,025 km (0.117 R)
• M2: 180,116 km (0.076 R)
• M3: 316,848 km (0.098 R)
• M4: 414,237 km (0.092 R)
• M5: 739,612 km (0.1 R)
• M6: 864,227 km (0.118 R)
• M7: 1,335,011 km (0.091 R)
• M8: 1,418,188 km (0.067 R)
• M9: 1,488,948 km (0.11 R)
• M10: 1,891,665 km (0.029 R)
• M11: 1,985,762 km (0.101 R)
• M12: 2,195,050 km (0.097 R)
• M13: 2,327,444 km (0.097 R)
• M14: 2,479,585 km (0.097 R)
• M15: 2,865,398 km (0.097 R)
• M16: 3,047,009 km (0.113 R)
• M17: 3,326,608 km (0.094 R)
• M18: 4,031,513 km (0.119 R)
• M19: 4,463,552 km (0.066 R)
• M20: 4,845,774 km (0.104 R)
• M21: 5,062,691 km (0.118 R)
• M22: 5,194,337 km (0.1 R)
• M23: 5,483,660 km (0.09 R)
• M24: 5,686,963 km (0.08 R)
• M25: 5,823,995 km (0.114 R)
• M26: 5,938,886 km (0.079 R)
• M27: 6,335,470 km (0.085 R)
• M28: 6,406,379 km (0.077 R)
• M29: 6,501,374 km (0.052 R)
• M30: 6,813,136 km (0.106 R)
• M31: 7,351,838 km (0.116 R)
• M32: 7,701,897 km (0.088 R)
• M33: 7,777,593 km (0.114 R)
• M34: 8,288,620 km (0.116 R)
• M35: 8,392,291 km (0.1 R)
• M36: 8,496,261 km (0.059 R)
• M37: 8,626,711 km (0.109 R)
• M38: 8,784,387 km (0.05 R)
• M39: 9,049,026 km (0.047 R)
• M40: 9,155,689 km (0.113 R)
• M41: 9,289,579 km (0.12 R)
• M42: 9,505,150 km (0.047 R)
• M43: 9,695,139 km (0.102 R)
• M44: 9,941,227 km (0.119 R)
• M45: 10,078,857 km (0.091 R)
• M46: 10,244,911 km (0.117 R)
• M47: 10,300,412 km (0.045 R)
• M48: 10,356,062 km (0.062 R)
• M49: 10,551,587 km (0.086 R)
• M50: 10,974,649 km (0.113 R)
• M51: 11,202,637 km (0.113 R)
• M52: 11,895,873 km (0.114 R)
• M53: 11,954,216 km (0.096 R)
• M54: 12,012,709 km (0.101 R)
• M55: 12,218,256 km (0.105 R)
• M56: 12,841,631 km (0.048 R)
• M57: 13,021,747 km (0.06 R)
• M58: 13,111,954 km (0.112 R)
• M59: 13,719,621 km (0.035 R)
• M60: 13,780,806 km (0.088 R)
• M61: 14,150,313 km (0.11 R)
• M62: 14,305,147 km (0.031 R)
• M63: 14,460,729 km (0.113 R)
• M64: 14,773,388 km (0.107 R)
• M65: 15,309,996 km (0.086 R)
• M66: 16,207,733 km (0.115 R)
• M67: 16,434,972 km (0.102 R)
• M68: 17,819,650 km (0.086 R)
• M69: 17,920,030 km (0.083 R)
• M70: 18,121,239 km (0.114 R)
• M71: 19,896,666 km (0.103 R)
• M72: 20,070,200 km (0.091 R)
• M73: 20,453,918 km (0.096 R)
• M74: 21,977,274 km (0.109 R)
• M75: 22,048,931 km (0.039 R)
• M76: 22,228,598 km (0.073 R)
• M77: 22,444,917 km (0.099 R)
• M78: 23,353,574 km (0.082 R)
• M79: 24,385,351 km (0.11 R)
• M80: 24,534,051 km (0.066 R)
• M81: 24,869,599 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550

Radius: 3.2

Gravity: 53.71 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 12.97 AU - 14.03 AU

Year: 17939 Days

Day: 16.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 46,186,109 km

• M1: 70,311 km (0.096 R)
• M2: 211,980 km (0.104 R)
• M3: 470,186 km (0.052 R)
• M4: 646,412 km (0.107 R)
• M5: 1,257,221 km (0.058 R)
• M6: 1,527,245 km (0.117 R)
• M7: 1,904,082 km (0.078 R)
• M8: 1,995,037 km (0.109 R)
• M9: 2,149,721 km (0.081 R)
• M10: 2,308,295 km (0.079 R)
• M11: 2,806,456 km (0.057 R)
• M12: 3,446,286 km (0.113 R)
• M13: 3,520,038 km (0.081 R)
• M14: 4,647,258 km (0.099 R)
• M15: 6,961,986 km (0.088 R)
• M16: 7,149,133 km (0.113 R)
• M17: 7,243,230 km (0.103 R)
• M18: 7,913,877 km (0.044 R)
• M19: 8,355,340 km (0.099 R)
• M20: 9,935,991 km (0.065 R)
• M21: 10,411,862 km (0.116 R)
• M22: 11,827,507 km (0.099 R)
• M23: 12,785,232 km (0.09 R)
• M24: 12,899,525 km (0.035 R)
• M25: 12,956,821 km (0.069 R)
• M26: 14,179,185 km (0.118 R)
• M27: 15,014,241 km (0.074 R)
• M28: 15,377,016 km (0.084 R)
• M29: 16,856,688 km (0.112 R)
• M30: 17,044,882 km (0.099 R)
• M31: 17,613,354 km (0.119 R)
• M32: 18,059,904 km (0.082 R)
• M33: 18,123,932 km (0.085 R)
• M34: 18,252,436 km (0.069 R)
• M35: 19,356,020 km (0.119 R)
• M36: 19,750,659 km (0.106 R)
• M37: 19,949,026 km (0.086 R)
• M38: 20,214,412 km (0.112 R)
• M39: 20,280,983 km (0.112 R)
• M40: 20,883,115 km (0.1 R)
• M41: 21,899,782 km (0.095 R)
• M42: 22,863,192 km (0.114 R)
• M43: 23,489,708 km (0.09 R)
• M44: 23,840,216 km (0.114 R)
• M45: 24,263,129 km (0.115 R)
• M46: 24,475,408 km (0.077 R)
• M47: 24,546,467 km (0.108 R)
• M48: 24,617,377 km (0.027 R)
• M49: 24,688,436 km (0.087 R)
• M50: 25,762,698 km (0.116 R)
• M51: 25,834,804 km (0.043 R)
• M52: 26,051,721 km (0.072 R)
• M53: 26,632,909 km (0.093 R)
• M54: 28,626,001 km (0.063 R)
• M55: 28,700,800 km (0.101 R)
• M56: 28,775,599 km (0.112 R)
• M57: 29,602,576 km (0.075 R)
• M58: 30,057,055 km (0.1 R)
• M59: 30,361,187 km (0.117 R)
• M60: 31,588,338 km (0.108 R)
• M61: 32,130,331 km (0.075 R)
• M62: 32,519,286 km (0.077 R)
• M63: 36,899,512 km (0.114 R)
• M64: 37,225,186 km (0.083 R)
• M65: 39,033,525 km (0.059 R)
• M66: 39,199,429 km (0.053 R)
• M67: 39,448,510 km (0.119 R)
• M68: 40,282,967 km (0.111 R)
• M69: 42,906,016 km (0.087 R)
• M70: 43,248,445 km (0.114 R)
• M71: 45,933,278 km (0.103 R)
• M72: 49,745,481 km (0.074 R)
• M73: 49,835,239 km (0.098 R)
• M74: 50,465,794 km (0.076 R)
• M75: 50,917,730 km (0.113 R)
• M76: 51,280,355 km (0.089 R)
• M77: 51,643,728 km (0.111 R)
• M78: 52,739,084 km (0.078 R)
• M79: 52,830,638 km (0.089 R)
• M80: 54,488,930 km (0.072 R)
• M81: 55,231,534 km (0.079 R)
• M82: 55,417,634 km (0.104 R)
• M83: 55,883,930 km (0.098 R)
• M84: 56,726,465 km (0.104 R)
• M85: 57,290,449 km (0.095 R)
• M86: 58,045,470 km (0.029 R)
• M87: 59,279,203 km (0.084 R)
• M88: 59,565,235 km (0.104 R)
• M89: 59,660,678 km (0.071 R)
• M90: 60,042,751 km (0.114 R)
• M91: 60,905,632 km (0.08 R)
• M92: 61,194,206 km (0.12 R)
• M93: 62,062,621 km (0.083 R)
• M94: 62,546,720 km (0.079 R)
• M95: 63,909,108 km (0.072 R)
• M96: 64,202,320 km (0.103 R)
• M97: 64,691,954 km (0.103 R)
• M98: 65,477,941 km (0.104 R)
• M99: 65,674,961 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.5

Radius: 3.9

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 13.48 AU - 15.92 AU

Year: 20383 Days

Day: 24.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 46,186,109 km

• M1: 52,658 km (0.075 R)
• M2: 199,115 km (0.119 R)
• M3: 350,657 km (0.071 R)
• M4: 627,413 km (0.074 R)
• M5: 743,651 km (0.112 R)
• M6: 1,151,754 km (0.062 R)
• M7: 1,314,965 km (0.113 R)
• M8: 1,663,379 km (0.11 R)
• M9: 1,708,856 km (0.068 R)
• M10: 1,918,593 km (0.109 R)
• M11: 2,261,172 km (0.102 R)
• M12: 2,362,450 km (0.116 R)
• M13: 2,595,972 km (0.113 R)
• M14: 2,675,408 km (0.082 R)
• M15: 3,001,382 km (0.094 R)
• M16: 3,112,683 km (0.103 R)
• M17: 4,021,340 km (0.086 R)
• M18: 4,237,210 km (0.111 R)
• M19: 4,362,274 km (0.08 R)
• M20: 4,972,633 km (0.084 R)
• M21: 5,575,213 km (0.076 R)
• M22: 6,059,611 km (0.094 R)
• M23: 6,557,473 km (0.096 R)
• M24: 7,031,399 km (0.07 R)
• M25: 7,179,351 km (0.067 R)
• M26: 7,440,998 km (0.118 R)
• M27: 7,667,639 km (0.089 R)
• M28: 8,439,414 km (0.116 R)
• M29: 8,874,445 km (0.118 R)
• M30: 9,397,888 km (0.104 R)
• M31: 9,889,915 km (0.103 R)
• M32: 10,516,581 km (0.032 R)
• M33: 12,338,533 km (0.064 R)
• M34: 12,383,113 km (0.082 R)
• M35: 17,299,199 km (0.08 R)
• M36: 18,356,706 km (0.103 R)
• M37: 18,560,458 km (0.053 R)
• M38: 18,867,583 km (0.072 R)
• M39: 19,124,891 km (0.064 R)
• M40: 19,176,353 km (0.077 R)
• M41: 20,745,186 km (0.117 R)
• M42: 23,615,669 km (0.098 R)
• M43: 24,730,622 km (0.106 R)
• M44: 24,843,120 km (0.069 R)
• M45: 27,069,585 km (0.084 R)
• M46: 27,185,374 km (0.062 R)
• M47: 28,825,116 km (0.112 R)
• M48: 29,061,930 km (0.114 R)
• M49: 33,558,393 km (0.086 R)
• M50: 34,244,897 km (0.105 R)
• M51: 34,621,435 km (0.06 R)
• M52: 35,062,300 km (0.111 R)
• M53: 35,568,539 km (0.086 R)
• M54: 36,652,376 km (0.084 R)
• M55: 36,973,114 km (0.069 R)
• M56: 37,101,768 km (0.116 R)
• M57: 37,617,581 km (0.096 R)
• M58: 38,135,639 km (0.081 R)
• M59: 38,200,714 km (0.086 R)
• M60: 39,375,805 km (0.117 R)
• M61: 39,901,941 km (0.102 R)
• M62: 40,033,886 km (0.109 R)
• M63: 40,961,094 km (0.08 R)
• M64: 41,895,482 km (0.109 R)
• M65: 42,163,711 km (0.049 R)
• M66: 42,971,988 km (0.115 R)
• M67: 44,193,754 km (0.111 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 19,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit