🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.42 AU - 0.66 AU

Year: 139 Days

Day: 35.4 Hours

Environment

Temp: 218 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.45 AU - 0.71 AU

Year: 155 Days

Day: 42.5 Hours

Environment

Temp: 247 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,685,228 km

• M1: 44,281 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.79 AU - 1.03 AU

Year: 305 Days

Day: 42.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,685,228 km

• M1: 390,899 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.14 AU - 1.32 AU

Year: 479 Days

Day: 39.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.06 AU - 1.62 AU

Year: 545 Days

Day: 36 Hours

Environment

Temp: 18 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,685,228 km

• M1: 55,351 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.2 AU - 1.6 AU

Year: 582 Days

Day: 36 Hours

Environment

Temp: 6 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.36 AU - 3.62 AU

Year: 1817 Days

Day: 31.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,685,228 km

• M1: 178,171 km (0.115 R)

Asteroid Belt

Center: 6.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586

Radius: 13.5

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.49 AU - 9.77 AU

Year: 9696 Days

Day: 9.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,685,228 km

• M1: 446,250 km (0.08 R)
• M2: 772,224 km (0.072 R)
• M3: 1,079,947 km (0.063 R)
• M4: 1,407,118 km (0.072 R)
• M5: 2,106,936 km (0.101 R)
• M6: 2,273,439 km (0.089 R)
• M7: 2,645,190 km (0.11 R)
• M8: 2,747,664 km (0.072 R)
• M9: 3,144,248 km (0.087 R)
• M10: 3,446,735 km (0.1 R)
• M11: 3,730,073 km (0.05 R)
• M12: 3,903,906 km (0.101 R)
• M13: 4,229,431 km (0.097 R)
• M14: 5,066,132 km (0.074 R)
• M15: 5,619,195 km (0.114 R)
• M16: 5,886,078 km (0.071 R)
• M17: 6,502,122 km (0.072 R)
• M18: 6,641,846 km (0.049 R)
• M19: 7,501,286 km (0.082 R)
• M20: 7,684,693 km (0.115 R)
• M21: 7,944,096 km (0.095 R)
• M22: 8,395,582 km (0.077 R)
• M23: 9,166,610 km (0.052 R)
• M24: 9,323,538 km (0.118 R)
• M25: 9,719,972 km (0.109 R)
• M26: 10,406,327 km (0.07 R)
• M27: 10,734,844 km (0.115 R)
• M28: 11,571,096 km (0.085 R)
• M29: 12,039,936 km (0.074 R)
• M30: 12,125,805 km (0.111 R)
• M31: 12,864,519 km (0.098 R)
• M32: 12,996,315 km (0.059 R)
• M33: 13,084,578 km (0.101 R)
• M34: 13,797,112 km (0.06 R)
• M35: 14,705,471 km (0.116 R)
• M36: 14,797,473 km (0.111 R)
• M37: 15,446,279 km (0.1 R)
• M38: 15,539,628 km (0.119 R)
• M39: 15,915,269 km (0.091 R)
• M40: 16,867,609 km (0.092 R)
• M41: 17,156,931 km (0.107 R)
• M42: 17,496,518 km (0.111 R)
• M43: 18,231,792 km (0.109 R)
• M44: 18,330,676 km (0.069 R)
• M45: 18,479,077 km (0.086 R)
• M46: 18,677,743 km (0.029 R)
• M47: 19,580,566 km (0.091 R)
• M48: 19,732,558 km (0.112 R)
• M49: 19,833,985 km (0.109 R)
• M50: 20,190,477 km (0.087 R)
• M51: 20,292,652 km (0.112 R)
• M52: 20,909,743 km (0.091 R)
• M53: 21,637,537 km (0.081 R)
• M54: 22,267,942 km (0.067 R)
• M55: 22,479,324 km (0.095 R)
• M56: 24,959,058 km (0.087 R)
• M57: 25,178,818 km (0.078 R)
• M58: 25,454,377 km (0.094 R)
• M59: 25,620,131 km (0.115 R)
• M60: 25,952,837 km (0.085 R)
• M61: 27,128,676 km (0.095 R)
• M62: 27,979,140 km (0.08 R)
• M63: 29,068,961 km (0.094 R)
• M64: 29,531,966 km (0.113 R)
• M65: 31,053,676 km (0.118 R)
• M66: 31,527,003 km (0.102 R)
• M67: 32,420,851 km (0.109 R)
• M68: 33,142,062 km (0.08 R)
• M69: 33,868,509 km (0.104 R)
• M70: 35,398,895 km (0.091 R)
• M71: 35,707,665 km (0.106 R)
• M72: 37,767,927 km (0.101 R)
• M73: 39,099,049 km (0.093 R)
• M74: 39,354,263 km (0.088 R)
• M75: 39,546,048 km (0.085 R)
• M76: 40,574,383 km (0.079 R)
• M77: 40,897,664 km (0.1 R)
• M78: 41,741,845 km (0.099 R)
• M79: 42,723,058 km (0.11 R)
• M80: 43,183,669 km (0.112 R)
• M81: 43,711,899 km (0.096 R)
• M82: 44,109,680 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.3

Radius: 5.2

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 16 AU - 18.4 AU

Year: 25071 Days

Day: 16.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,685,228 km

• M1: 76,744 km (0.063 R)
• M2: 252,970 km (0.112 R)
• M3: 417,378 km (0.091 R)
• M4: 460,013 km (0.11 R)
• M5: 1,082,191 km (0.101 R)
• M6: 1,570,628 km (0.118 R)
• M7: 1,684,921 km (0.115 R)
• M8: 3,227,424 km (0.073 R)
• M9: 3,853,940 km (0.083 R)
• M10: 4,102,273 km (0.072 R)
• M11: 4,292,113 km (0.052 R)
• M12: 4,452,332 km (0.087 R)
• M13: 4,614,646 km (0.098 R)
• M14: 4,878,387 km (0.084 R)
• M15: 4,978,617 km (0.039 R)
• M16: 5,045,787 km (0.097 R)
• M17: 5,317,456 km (0.107 R)
• M18: 5,698,781 km (0.094 R)
• M19: 5,804,248 km (0.083 R)
• M20: 5,839,553 km (0.051 R)
• M21: 6,782,767 km (0.081 R)
• M22: 6,857,267 km (0.114 R)
• M23: 7,540,032 km (0.109 R)
• M24: 8,244,339 km (0.054 R)
• M25: 8,443,603 km (0.113 R)
• M26: 8,564,029 km (0.06 R)
• M27: 8,887,759 km (0.08 R)
• M28: 9,840,698 km (0.108 R)
• M29: 10,565,798 km (0.102 R)
• M30: 10,738,883 km (0.026 R)
• M31: 11,263,672 km (0.056 R)
• M32: 11,484,928 km (0.118 R)
• M33: 12,338,384 km (0.049 R)
• M34: 13,398,733 km (0.113 R)
• M35: 14,296,321 km (0.098 R)
• M36: 14,631,869 km (0.067 R)
• M37: 14,776,530 km (0.114 R)
• M38: 15,164,587 km (0.078 R)
• M39: 15,408,730 km (0.053 R)
• M40: 15,950,574 km (0.028 R)
• M41: 18,127,672 km (0.104 R)
• M42: 19,754,100 km (0.098 R)
• M43: 19,860,613 km (0.111 R)
• M44: 20,127,795 km (0.069 R)
• M45: 20,990,676 km (0.101 R)
• M46: 21,700,667 km (0.114 R)
• M47: 22,030,979 km (0.076 R)
• M48: 23,368,683 km (0.098 R)
• M49: 23,707,373 km (0.1 R)
• M50: 24,161,253 km (0.082 R)
• M51: 24,962,499 km (0.118 R)
• M52: 26,239,167 km (0.079 R)
• M53: 26,532,230 km (0.098 R)
• M54: 27,299,367 km (0.117 R)
• M55: 28,133,675 km (0.107 R)
• M56: 30,255,721 km (0.062 R)
• M57: 30,809,681 km (0.104 R)
• M58: 31,429,166 km (0.03 R)
• M59: 31,802,862 km (0.108 R)
• M60: 31,927,626 km (0.072 R)
• M61: 32,554,441 km (0.047 R)
• M62: 32,806,364 km (0.088 R)
• M63: 32,869,345 km (0.069 R)
• M64: 36,399,556 km (0.085 R)
• M65: 36,857,475 km (0.086 R)
• M66: 36,988,672 km (0.085 R)
• M67: 37,185,692 km (0.107 R)
• M68: 37,251,366 km (0.079 R)
• M69: 38,375,295 km (0.037 R)
• M70: 38,707,851 km (0.08 R)
• M71: 38,841,292 km (0.1 R)
• M72: 38,974,733 km (0.047 R)
• M73: 39,778,822 km (0.086 R)
• M74: 40,927,285 km (0.1 R)
• M75: 42,704,807 km (0.109 R)
• M76: 42,842,586 km (0.091 R)
• M77: 43,811,083 km (0.111 R)
• M78: 44,367,736 km (0.09 R)
• M79: 44,647,036 km (0.098 R)
• M80: 44,856,772 km (0.077 R)
• M81: 46,193,130 km (0.092 R)
• M82: 46,334,500 km (0.101 R)
• M83: 46,617,838 km (0.104 R)
• M84: 47,328,578 km (0.04 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 19,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit