🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.68 AU - 0.68 AU

Year: 206 Days

Day: 34.9 Hours

Environment

Temp: 204 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.94 AU - 1.5 AU

Year: 495 Days

Day: 17.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.01 AU - 1.65 AU

Year: 563 Days

Day: 40.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.58 AU - 1.74 AU

Year: 785 Days

Day: 34.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.06 AU - 3.12 AU

Year: 1530 Days

Day: 14.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.04 AU - 4.66 AU

Year: 2773 Days

Day: 23.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,132,377 km

• M1: 448,195 km (0.062 R)
• M2: 808,876 km (0.112 R)

Asteroid Belt

Center: 4.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.62 AU - 5.16 AU

Year: 3377 Days

Day: 32.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,132,377 km

• M1: 1,521,560 km (0.097 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.55 AU - 5.67 AU

Year: 3633 Days

Day: 47.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.6

Radius: 8.5

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.38 AU - 9.32 AU

Year: 9665 Days

Day: 8.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 43,132,377 km

• M1: 106,962 km (0.12 R)
• M2: 248,183 km (0.117 R)
• M3: 420,370 km (0.059 R)
• M4: 632,649 km (0.108 R)
• M5: 736,470 km (0.097 R)
• M6: 895,044 km (0.05 R)
• M7: 961,615 km (0.044 R)
• M8: 1,172,249 km (0.089 R)
• M9: 1,436,588 km (0.106 R)
• M10: 1,911,262 km (0.064 R)
• M11: 2,087,339 km (0.113 R)
• M12: 2,455,350 km (0.092 R)
• M13: 2,794,189 km (0.082 R)
• M14: 2,893,821 km (0.097 R)
• M15: 3,045,364 km (0.106 R)
• M16: 3,173,719 km (0.07 R)
• M17: 3,251,659 km (0.077 R)
• M18: 3,462,592 km (0.082 R)
• M19: 3,542,777 km (0.08 R)
• M20: 3,623,560 km (0.09 R)
• M21: 4,819,295 km (0.029 R)
• M22: 5,490,691 km (0.062 R)
• M23: 6,321,557 km (0.12 R)
• M24: 6,852,330 km (0.067 R)
• M25: 6,919,650 km (0.103 R)
• M26: 7,605,257 km (0.116 R)
• M27: 7,850,447 km (0.082 R)
• M28: 7,920,908 km (0.102 R)
• M29: 7,991,668 km (0.079 R)
• M30: 8,098,182 km (0.086 R)
• M31: 8,420,415 km (0.109 R)
• M32: 8,673,984 km (0.034 R)
• M33: 10,132,563 km (0.059 R)
• M34: 10,441,034 km (0.109 R)
• M35: 10,557,571 km (0.066 R)
• M36: 10,713,601 km (0.053 R)
• M37: 11,186,181 km (0.082 R)
• M38: 11,746,126 km (0.082 R)
• M39: 11,907,691 km (0.101 R)
• M40: 12,274,206 km (0.05 R)
• M41: 12,356,186 km (0.114 R)
• M42: 12,768,627 km (0.102 R)
• M43: 13,101,782 km (0.04 R)
• M44: 13,185,556 km (0.055 R)
• M45: 14,593,123 km (0.073 R)
• M46: 16,092,692 km (0.111 R)
• M47: 16,588,160 km (0.092 R)
• M48: 16,724,294 km (0.109 R)
• M49: 17,134,641 km (0.098 R)
• M50: 18,104,933 km (0.063 R)
• M51: 18,338,605 km (0.12 R)
• M52: 19,092,877 km (0.057 R)
• M53: 19,905,642 km (0.1 R)
• M54: 20,973,921 km (0.075 R)
• M55: 22,060,899 km (0.093 R)
• M56: 23,368,983 km (0.086 R)
• M57: 25,117,034 km (0.096 R)
• M58: 25,691,639 km (0.098 R)
• M59: 26,006,842 km (0.074 R)
• M60: 26,376,199 km (0.068 R)
• M61: 26,429,157 km (0.107 R)
• M62: 26,588,179 km (0.102 R)
• M63: 26,960,229 km (0.11 R)
• M64: 27,066,892 km (0.094 R)
• M65: 27,871,130 km (0.101 R)
• M66: 28,955,565 km (0.026 R)
• M67: 29,064,772 km (0.092 R)
• M68: 29,119,525 km (0.083 R)
• M69: 29,393,289 km (0.118 R)
• M70: 31,333,723 km (0.109 R)
• M71: 31,726,716 km (0.1 R)
• M72: 31,839,364 km (0.118 R)
• M73: 32,234,452 km (0.088 R)
• M74: 32,858,724 km (0.117 R)
• M75: 33,486,885 km (0.077 R)
• M76: 34,465,554 km (0.059 R)
• M77: 36,039,174 km (0.059 R)
• M78: 36,509,809 km (0.1 R)
• M79: 37,338,581 km (0.054 R)
• M80: 37,397,972 km (0.119 R)
• M81: 38,893,950 km (0.058 R)
• M82: 39,983,172 km (0.099 R)
• M83: 40,104,796 km (0.086 R)
• M84: 40,470,413 km (0.109 R)
• M85: 40,592,634 km (0.047 R)
• M86: 40,653,670 km (0.098 R)
• M87: 40,776,041 km (0.063 R)
• M88: 40,898,412 km (0.1 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.7

Radius: 9.2

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.23 AU - 10.87 AU

Year: 9994 Days

Day: 9.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,132,377 km

• M1: 164,109 km (0.086 R)
• M2: 227,090 km (0.084 R)
• M3: 315,951 km (0.109 R)
• M4: 810,970 km (0.072 R)
• M5: 928,255 km (0.059 R)
• M6: 1,180,477 km (0.08 R)
• M7: 1,434,195 km (0.106 R)
• M8: 1,641,238 km (0.047 R)
• M9: 1,814,024 km (0.11 R)
• M10: 2,271,943 km (0.11 R)
• M11: 2,489,608 km (0.097 R)
• M12: 2,688,872 km (0.095 R)
• M13: 2,893,372 km (0.056 R)
• M14: 3,076,630 km (0.061 R)
• M15: 3,209,772 km (0.101 R)
• M16: 3,317,782 km (0.107 R)
• M17: 3,399,612 km (0.11 R)
• M18: 3,677,116 km (0.107 R)
• M19: 3,818,635 km (0.115 R)
• M20: 4,136,531 km (0.117 R)
• M21: 4,523,241 km (0.108 R)
• M22: 4,705,601 km (0.117 R)
• M23: 4,859,537 km (0.069 R)
• M24: 5,427,261 km (0.094 R)
• M25: 5,817,562 km (0.116 R)
• M26: 6,016,078 km (0.096 R)
• M27: 6,385,884 km (0.081 R)
• M28: 6,659,499 km (0.089 R)
• M29: 6,763,170 km (0.056 R)
• M30: 7,467,627 km (0.115 R)
• M31: 7,828,606 km (0.063 R)
• M32: 8,084,718 km (0.118 R)
• M33: 8,232,371 km (0.026 R)
• M34: 9,406,265 km (0.04 R)
• M35: 9,874,806 km (0.091 R)
• M36: 9,953,494 km (0.038 R)
• M37: 10,151,562 km (0.109 R)
• M38: 10,430,861 km (0.084 R)
• M39: 10,915,708 km (0.031 R)
• M40: 11,160,899 km (0.116 R)
• M41: 11,325,307 km (0.065 R)
• M42: 11,407,885 km (0.082 R)
• M43: 11,573,490 km (0.09 R)
• M44: 12,117,428 km (0.111 R)
• M45: 12,201,950 km (0.049 R)
• M46: 12,841,332 km (0.05 R)
• M47: 13,056,902 km (0.101 R)
• M48: 13,143,519 km (0.093 R)
• M49: 13,360,735 km (0.104 R)
• M50: 13,623,130 km (0.105 R)
• M51: 15,966,730 km (0.072 R)
• M52: 16,198,607 km (0.096 R)
• M53: 16,525,179 km (0.119 R)
• M54: 17,042,638 km (0.113 R)
• M55: 19,263,718 km (0.118 R)
• M56: 19,808,254 km (0.105 R)
• M57: 21,881,980 km (0.102 R)
• M58: 22,918,394 km (0.049 R)
• M59: 23,180,040 km (0.096 R)
• M60: 24,289,608 km (0.071 R)
• M61: 24,985,238 km (0.12 R)
• M62: 25,850,213 km (0.114 R)
• M63: 27,055,523 km (0.093 R)
• M64: 28,897,821 km (0.113 R)
• M65: 29,976,721 km (0.035 R)
• M66: 30,205,605 km (0.095 R)
• M67: 30,953,295 km (0.06 R)
• M68: 32,349,642 km (0.054 R)
• M69: 33,173,627 km (0.071 R)
• M70: 34,123,873 km (0.068 R)
• M71: 35,990,106 km (0.034 R)
• M72: 36,050,843 km (0.088 R)
• M73: 37,088,902 km (0.119 R)
• M74: 38,074,902 km (0.116 R)
• M75: 38,322,786 km (0.049 R)
• M76: 39,444,620 km (0.088 R)
• M77: 40,261,574 km (0.116 R)
• M78: 40,640,506 km (0.082 R)
• M79: 41,529,266 km (0.118 R)
• M80: 41,720,602 km (0.062 R)
• M81: 43,003,404 km (0.036 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 12,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit