🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.44 AU - 0.58 AU

Year: 137 Days

Day: 32.9 Hours

Environment

Temp: 246 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.4 AU - 0.64 AU

Year: 141 Days

Day: 39.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.5 AU - 0.62 AU

Year: 158 Days

Day: 26.4 Hours

Environment

Temp: 211 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.5 AU - 0.68 AU

Year: 171 Days

Day: 23.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.65 AU - 0.83 AU

Year: 240 Days

Day: 30.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.93 AU - 1.39 AU

Year: 471 Days

Day: 37.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,584,657 km

• M1: 240,254 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.22 AU - 3.74 AU

Year: 2446 Days

Day: 37.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,584,657 km

• M1: 403,765 km (0.116 R)

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.8

Radius: 14.5

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.51 AU - 5.83 AU

Year: 5086 Days

Day: 11.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 30,584,657 km

• M1: 222,751 km (0.104 R)
• M2: 313,258 km (0.102 R)
• M3: 501,452 km (0.099 R)
• M4: 604,525 km (0.118 R)
• M5: 848,519 km (0.106 R)
• M6: 1,114,205 km (0.088 R)
• M7: 1,352,514 km (0.099 R)
• M8: 1,464,114 km (0.057 R)
• M9: 1,593,666 km (0.096 R)
• M10: 1,958,685 km (0.098 R)
• M11: 2,086,442 km (0.051 R)
• M12: 2,384,440 km (0.086 R)
• M13: 2,521,472 km (0.038 R)
• M14: 2,875,869 km (0.108 R)
• M15: 3,246,423 km (0.092 R)
• M16: 3,534,698 km (0.03 R)
• M17: 3,632,685 km (0.099 R)
• M18: 3,731,569 km (0.048 R)
• M19: 4,219,109 km (0.118 R)
• M20: 4,407,303 km (0.066 R)
• M21: 4,641,124 km (0.114 R)
• M22: 4,770,377 km (0.089 R)
• M23: 5,010,631 km (0.105 R)
• M24: 5,389,862 km (0.114 R)
• M25: 5,525,996 km (0.113 R)
• M26: 5,617,250 km (0.034 R)
• M27: 5,987,954 km (0.041 R)
• M28: 6,753,147 km (0.055 R)
• M29: 7,122,654 km (0.092 R)
• M30: 8,114,189 km (0.062 R)
• M31: 8,244,488 km (0.105 R)
• M32: 8,454,374 km (0.074 R)
• M33: 8,852,753 km (0.089 R)
• M34: 9,067,725 km (0.12 R)
• M35: 9,420,776 km (0.1 R)
• M36: 9,557,808 km (0.065 R)
• M37: 9,667,912 km (0.105 R)
• M38: 10,112,666 km (0.096 R)
• M39: 10,735,143 km (0.114 R)
• M40: 10,964,477 km (0.032 R)
• M41: 11,079,817 km (0.073 R)
• M42: 11,253,649 km (0.117 R)
• M43: 11,780,384 km (0.092 R)
• M44: 12,525,531 km (0.071 R)
• M45: 12,706,544 km (0.115 R)
• M46: 13,040,895 km (0.104 R)
• M47: 13,224,452 km (0.091 R)
• M48: 13,936,089 km (0.1 R)
• M49: 14,312,477 km (0.118 R)
• M50: 15,267,809 km (0.074 R)
• M51: 15,461,389 km (0.081 R)
• M52: 15,753,254 km (0.105 R)
• M53: 16,145,350 km (0.035 R)
• M54: 16,639,921 km (0.107 R)
• M55: 17,172,938 km (0.05 R)
• M56: 17,610,213 km (0.078 R)
• M57: 17,949,052 km (0.04 R)
• M58: 18,358,651 km (0.052 R)
• M59: 20,239,395 km (0.101 R)
• M60: 20,487,728 km (0.07 R)
• M61: 20,987,384 km (0.075 R)
• M62: 21,094,945 km (0.07 R)
• M63: 21,202,805 km (0.093 R)
• M64: 22,290,681 km (0.069 R)
• M65: 22,694,147 km (0.051 R)
• M66: 23,025,955 km (0.079 R)
• M67: 23,285,208 km (0.08 R)
• M68: 23,657,258 km (0.078 R)
• M69: 23,844,105 km (0.085 R)
• M70: 24,031,252 km (0.09 R)
• M71: 24,143,900 km (0.112 R)
• M72: 25,241,350 km (0.115 R)
• M73: 25,738,613 km (0.046 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.9

Radius: 11.2

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.25 AU - 7.23 AU

Year: 6592 Days

Day: 14.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 30,584,657 km

• M1: 156,928 km (0.031 R)
• M2: 431,739 km (0.073 R)
• M3: 501,901 km (0.106 R)
• M4: 888,462 km (0.077 R)
• M5: 1,322,445 km (0.097 R)
• M6: 1,487,302 km (0.079 R)
• M7: 1,581,997 km (0.046 R)
• M8: 2,214,647 km (0.115 R)
• M9: 2,778,032 km (0.06 R)
• M10: 3,409,784 km (0.09 R)
• M11: 3,536,344 km (0.111 R)
• M12: 3,638,819 km (0.102 R)
• M13: 3,794,400 km (0.113 R)
• M14: 4,410,893 km (0.105 R)
• M15: 4,632,896 km (0.062 R)
• M16: 4,716,970 km (0.079 R)
• M17: 4,972,633 km (0.092 R)
• M18: 6,193,950 km (0.051 R)
• M19: 6,348,934 km (0.112 R)
• M20: 7,437,707 km (0.095 R)
• M21: 7,936,317 km (0.102 R)
• M22: 8,138,872 km (0.041 R)
• M23: 8,514,662 km (0.104 R)
• M24: 8,652,741 km (0.11 R)
• M25: 8,791,568 km (0.062 R)
• M26: 9,892,159 km (0.098 R)
• M27: 10,073,921 km (0.119 R)
• M28: 10,146,775 km (0.09 R)
• M29: 10,625,338 km (0.098 R)
• M30: 10,774,039 km (0.101 R)
• M31: 10,886,087 km (0.046 R)
• M32: 11,148,931 km (0.11 R)
• M33: 11,262,326 km (0.114 R)
• M34: 11,338,023 km (0.059 R)
• M35: 11,604,456 km (0.076 R)
• M36: 11,873,134 km (0.113 R)
• M37: 12,143,757 km (0.079 R)
• M38: 13,166,707 km (0.105 R)
• M39: 13,246,592 km (0.118 R)
• M40: 13,366,570 km (0.077 R)
• M41: 13,688,504 km (0.083 R)
• M42: 14,053,822 km (0.072 R)
• M43: 14,587,139 km (0.101 R)
• M44: 14,752,594 km (0.072 R)
• M45: 14,918,648 km (0.093 R)
• M46: 15,294,587 km (0.085 R)
• M47: 15,715,855 km (0.059 R)
• M48: 15,885,499 km (0.109 R)
• M49: 18,412,506 km (0.119 R)
• M50: 19,813,789 km (0.081 R)
• M51: 21,672,094 km (0.116 R)
• M52: 22,050,427 km (0.105 R)
• M53: 22,145,272 km (0.081 R)
• M54: 22,478,576 km (0.098 R)
• M55: 23,053,780 km (0.052 R)
• M56: 23,536,831 km (0.07 R)
• M57: 24,023,324 km (0.08 R)
• M58: 24,513,107 km (0.113 R)
• M59: 25,055,549 km (0.088 R)
• M60: 25,253,916 km (0.081 R)
• M61: 25,353,249 km (0.045 R)
• M62: 25,552,214 km (0.065 R)
• M63: 25,651,996 km (0.117 R)
• M64: 26,052,170 km (0.095 R)
• M65: 26,404,024 km (0.118 R)
• M66: 27,163,383 km (0.096 R)
• M67: 27,469,161 km (0.089 R)
• M68: 28,599,971 km (0.031 R)
• M69: 28,807,164 km (0.08 R)
• M70: 29,693,532 km (0.099 R)
• M71: 29,903,418 km (0.107 R)
• M72: 30,377,344 km (0.119 R)
• M73: 30,641,683 km (0.071 R)
• M74: 32,190,171 km (0.066 R)
• M75: 32,513,751 km (0.071 R)
• M76: 33,055,445 km (0.108 R)
• M77: 34,202,711 km (0.089 R)
• M78: 34,808,881 km (0.117 R)
• M79: 34,974,785 km (0.075 R)
• M80: 35,975,894 km (0.036 R)
• M81: 36,760,984 km (0.095 R)
• M82: 37,155,623 km (0.113 R)
• M83: 37,495,061 km (0.106 R)
• M84: 38,006,237 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.4

Radius: 5.3

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.59 AU - 14.51 AU

Year: 18790 Days

Day: 18.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 30,584,657 km

• M1: 68,665 km (0.077 R)
• M2: 193,879 km (0.09 R)
• M3: 300,991 km (0.046 R)
• M4: 876,195 km (0.03 R)
• M5: 1,134,101 km (0.12 R)
• M6: 2,300,067 km (0.069 R)
• M7: 2,474,648 km (0.108 R)
• M8: 2,919,402 km (0.085 R)
• M9: 3,002,878 km (0.076 R)
• M10: 3,193,615 km (0.118 R)
• M11: 3,476,206 km (0.029 R)
• M12: 4,182,158 km (0.049 R)
• M13: 4,419,121 km (0.109 R)
• M14: 4,587,568 km (0.09 R)
• M15: 4,906,212 km (0.077 R)
• M16: 5,461,369 km (0.053 R)
• M17: 5,512,831 km (0.084 R)
• M18: 5,720,323 km (0.108 R)
• M19: 5,798,862 km (0.105 R)
• M20: 5,930,508 km (0.089 R)
• M21: 6,412,363 km (0.045 R)
• M22: 6,685,379 km (0.066 R)
• M23: 6,962,435 km (0.119 R)
• M24: 7,130,433 km (0.086 R)
• M25: 7,186,682 km (0.075 R)
• M26: 7,441,746 km (0.051 R)
• M27: 7,990,172 km (0.072 R)
• M28: 8,491,774 km (0.078 R)
• M29: 9,064,434 km (0.029 R)
• M30: 9,370,811 km (0.07 R)
• M31: 9,463,412 km (0.091 R)
• M32: 9,743,010 km (0.074 R)
• M33: 10,056,866 km (0.081 R)
• M34: 10,119,997 km (0.089 R)
• M35: 10,246,706 km (0.069 R)
• M36: 10,342,150 km (0.092 R)
• M37: 10,501,771 km (0.115 R)
• M38: 10,855,869 km (0.081 R)
• M39: 11,018,182 km (0.101 R)
• M40: 11,410,877 km (0.102 R)
• M41: 11,741,638 km (0.117 R)
• M42: 12,277,348 km (0.086 R)
• M43: 12,412,584 km (0.093 R)
• M44: 13,130,355 km (0.061 R)
• M45: 13,164,762 km (0.084 R)
• M46: 13,233,876 km (0.103 R)
• M47: 13,476,823 km (0.098 R)
• M48: 13,931,751 km (0.12 R)
• M49: 15,581,815 km (0.117 R)
• M50: 15,618,317 km (0.093 R)
• M51: 15,654,968 km (0.117 R)
• M52: 16,096,132 km (0.071 R)
• M53: 16,206,985 km (0.118 R)
• M54: 16,466,836 km (0.073 R)
• M55: 16,541,336 km (0.102 R)
• M56: 17,406,011 km (0.086 R)
• M57: 17,901,330 km (0.078 R)
• M58: 18,401,136 km (0.096 R)
• M59: 19,769,658 km (0.107 R)
• M60: 20,807,269 km (0.106 R)
• M61: 21,089,560 km (0.116 R)
• M62: 21,373,197 km (0.061 R)
• M63: 21,944,362 km (0.112 R)
• M64: 22,768,796 km (0.104 R)
• M65: 23,101,502 km (0.097 R)
• M66: 24,024,520 km (0.075 R)
• M67: 24,193,566 km (0.084 R)
• M68: 24,363,060 km (0.043 R)
• M69: 24,448,032 km (0.117 R)
• M70: 24,575,639 km (0.081 R)
• M71: 24,959,507 km (0.055 R)
• M72: 25,517,657 km (0.078 R)
• M73: 25,733,377 km (0.11 R)
• M74: 25,906,462 km (0.087 R)
• M75: 26,210,145 km (0.058 R)
• M76: 26,865,085 km (0.087 R)
• M77: 27,172,508 km (0.072 R)
• M78: 27,348,735 km (0.05 R)
• M79: 27,613,673 km (0.036 R)
• M80: 28,057,380 km (0.097 R)
• M81: 29,673,635 km (0.096 R)
• M82: 29,764,441 km (0.108 R)
• M83: 29,855,097 km (0.099 R)
• M84: 30,493,132 km (0.046 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 16,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit