🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.55 AU - 0.79 AU

Year: 202 Days

Day: 47.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.78 AU - 0.82 AU

Year: 264 Days

Day: 29.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.93 AU - 1.43 AU

Year: 473 Days

Day: 21.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,717,415 km

• M1: 70,161 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.21 AU - 1.81 AU

Year: 685 Days

Day: 45.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 89.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.02 AU - 2.2 AU

Year: 1131 Days

Day: 31.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,717,415 km

• M1: 823,087 km (0.097 R)
• M2: 1,209,200 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.32 AU - 3.82 AU

Year: 2489 Days

Day: 17.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.3 AU - 4.18 AU

Year: 2669 Days

Day: 14.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,717,415 km

• M1: 603,179 km (0.09 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.85 AU - 4.51 AU

Year: 3153 Days

Day: 12.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,717,415 km

• M1: 35,604 km (0.117 R)
• M2: 1,662,332 km (0.098 R)

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963

Radius: 10.5

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.61 AU - 5.99 AU

Year: 3880 Days

Day: 8 Hours

Environment

Temp: -131 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 64,717,415 km

• M1: 133,142 km (0.097 R)
• M2: 199,264 km (0.099 R)
• M3: 411,095 km (0.089 R)
• M4: 507,436 km (0.083 R)
• M5: 612,753 km (0.082 R)
• M6: 810,521 km (0.119 R)
• M7: 1,196,334 km (0.111 R)
• M8: 1,357,152 km (0.113 R)
• M9: 1,766,003 km (0.089 R)
• M10: 1,849,030 km (0.085 R)
• M11: 2,265,959 km (0.063 R)
• M12: 2,485,569 km (0.104 R)
• M13: 2,597,917 km (0.074 R)
• M14: 2,750,506 km (0.088 R)
• M15: 2,925,835 km (0.08 R)
• M16: 3,226,228 km (0.066 R)
• M17: 3,411,280 km (0.104 R)
• M18: 4,164,206 km (0.058 R)
• M19: 4,275,956 km (0.12 R)
• M20: 4,502,447 km (0.106 R)
• M21: 4,663,414 km (0.066 R)
• M22: 4,896,638 km (0.079 R)
• M23: 5,038,456 km (0.084 R)
• M24: 5,423,222 km (0.102 R)
• M25: 5,742,913 km (0.069 R)
• M26: 5,817,562 km (0.079 R)
• M27: 5,993,190 km (0.12 R)
• M28: 6,094,168 km (0.109 R)
• M29: 6,323,652 km (0.11 R)
• M30: 6,712,606 km (0.1 R)
• M31: 6,870,432 km (0.112 R)
• M32: 7,055,933 km (0.091 R)
• M33: 7,270,157 km (0.089 R)
• M34: 7,351,090 km (0.112 R)
• M35: 7,732,415 km (0.073 R)
• M36: 7,925,546 km (0.089 R)
• M37: 8,148,297 km (0.101 R)
• M38: 8,514,662 km (0.104 R)
• M39: 8,685,503 km (0.115 R)
• M40: 8,886,413 km (0.077 R)
• M41: 9,439,326 km (0.101 R)
• M42: 9,734,782 km (0.091 R)
• M43: 9,853,862 km (0.097 R)
• M44: 10,517,329 km (0.091 R)
• M45: 10,792,888 km (0.059 R)
• M46: 11,320,071 km (0.088 R)
• M47: 11,823,917 km (0.049 R)
• M48: 11,950,925 km (0.102 R)
• M49: 12,788,224 km (0.032 R)
• M50: 13,777,665 km (0.076 R)
• M51: 14,281,660 km (0.079 R)
• M52: 14,655,056 km (0.12 R)
• M53: 16,004,878 km (0.065 R)
• M54: 16,819,438 km (0.088 R)
• M55: 17,357,841 km (0.093 R)
• M56: 17,430,097 km (0.076 R)
• M57: 17,538,705 km (0.09 R)
• M58: 17,611,110 km (0.109 R)
• M59: 18,267,994 km (0.116 R)
• M60: 18,488,801 km (0.077 R)
• M61: 19,794,042 km (0.113 R)
• M62: 20,210,373 km (0.09 R)
• M63: 20,629,546 km (0.056 R)
• M64: 20,974,669 km (0.063 R)
• M65: 21,593,106 km (0.112 R)
• M66: 22,256,573 km (0.103 R)
• M67: 23,125,288 km (0.06 R)
• M68: 23,443,931 km (0.062 R)
• M69: 23,924,589 km (0.11 R)
• M70: 24,977,160 km (0.09 R)
• M71: 25,058,840 km (0.06 R)
• M72: 25,797,255 km (0.093 R)
• M73: 26,626,027 km (0.086 R)
• M74: 27,001,817 km (0.052 R)
• M75: 27,505,663 km (0.102 R)
• M76: 28,182,294 km (0.065 R)
• M77: 28,522,629 km (0.083 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808

Radius: 10.1

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.73 AU - 14.33 AU

Year: 14445 Days

Day: 9 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,717,415 km

• M1: 155,582 km (0.092 R)
• M2: 412,142 km (0.105 R)
• M3: 478,115 km (0.118 R)
• M4: 548,575 km (0.054 R)
• M5: 1,532,630 km (0.088 R)
• M6: 2,016,878 km (0.108 R)
• M7: 2,291,989 km (0.1 R)
• M8: 2,386,385 km (0.103 R)
• M9: 2,611,829 km (0.112 R)
• M10: 2,810,645 km (0.099 R)
• M11: 3,223,236 km (0.085 R)
• M12: 3,365,204 km (0.111 R)
• M13: 3,915,575 km (0.101 R)
• M14: 4,259,500 km (0.086 R)
• M15: 4,337,291 km (0.063 R)
• M16: 4,533,713 km (0.104 R)
• M17: 4,613,150 km (0.102 R)
• M18: 4,935,533 km (0.073 R)
• M19: 5,140,781 km (0.117 R)
• M20: 5,687,561 km (0.067 R)
• M21: 5,902,833 km (0.092 R)
• M22: 6,208,760 km (0.054 R)
• M23: 8,394,086 km (0.116 R)
• M24: 8,491,923 km (0.077 R)
• M25: 9,491,387 km (0.044 R)
• M26: 9,695,588 km (0.079 R)
• M27: 10,160,837 km (0.12 R)
• M28: 10,845,397 km (0.054 R)
• M29: 11,653,973 km (0.11 R)
• M30: 11,982,789 km (0.096 R)
• M31: 12,203,745 km (0.043 R)
• M32: 12,818,294 km (0.072 R)
• M33: 14,077,459 km (0.042 R)
• M34: 14,780,868 km (0.091 R)
• M35: 16,343,717 km (0.094 R)
• M36: 16,711,877 km (0.103 R)
• M37: 17,207,046 km (0.053 R)
• M38: 17,393,894 km (0.064 R)
• M39: 17,895,645 km (0.112 R)
• M40: 18,021,756 km (0.094 R)
• M41: 18,593,220 km (0.071 R)
• M42: 18,657,098 km (0.107 R)
• M43: 18,913,360 km (0.091 R)
• M44: 19,170,668 km (0.09 R)
• M45: 20,211,720 km (0.096 R)
• M46: 20,277,393 km (0.085 R)
• M47: 20,474,862 km (0.111 R)
• M48: 21,538,802 km (0.099 R)
• M49: 21,942,417 km (0.115 R)
• M50: 22,348,426 km (0.087 R)
• M51: 23,168,073 km (0.079 R)
• M52: 23,374,518 km (0.068 R)
• M53: 23,997,593 km (0.115 R)
• M54: 25,472,478 km (0.08 R)
• M55: 25,543,388 km (0.103 R)
• M56: 26,976,535 km (0.12 R)
• M57: 27,266,306 km (0.116 R)
• M58: 27,702,982 km (0.085 R)
• M59: 29,397,777 km (0.092 R)
• M60: 32,270,804 km (0.111 R)
• M61: 33,351,798 km (0.029 R)
• M62: 33,662,812 km (0.111 R)
• M63: 35,311,381 km (0.112 R)
• M64: 35,787,102 km (0.102 R)
• M65: 36,504,872 km (0.116 R)
• M66: 37,227,430 km (0.12 R)
• M67: 37,549,963 km (0.116 R)
• M68: 38,116,789 km (0.119 R)
• M69: 39,095,160 km (0.115 R)
• M70: 40,246,914 km (0.108 R)
• M71: 41,159,610 km (0.057 R)
• M72: 41,576,839 km (0.086 R)
• M73: 42,331,261 km (0.072 R)
• M74: 42,583,632 km (0.117 R)
• M75: 42,836,602 km (0.052 R)
• M76: 43,768,447 km (0.098 R)
• M77: 44,365,044 km (0.095 R)
• M78: 45,049,903 km (0.072 R)
• M79: 45,221,791 km (0.114 R)
• M80: 48,967,721 km (0.06 R)
• M81: 49,055,984 km (0.117 R)
• M82: 50,475,967 km (0.071 R)
• M83: 54,084,417 km (0.074 R)
• M84: 57,495,698 km (0.106 R)
• M85: 57,961,994 km (0.119 R)
• M86: 59,462,610 km (0.091 R)
• M87: 60,217,631 km (0.052 R)
• M88: 60,312,177 km (0.085 R)
• M89: 61,832,690 km (0.109 R)
• M90: 62,981,302 km (0.086 R)
• M91: 63,173,386 km (0.041 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 11,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit