🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.6 AU - 0.84 AU

Year: 215 Days

Day: 21.7 Hours

Environment

Temp: 220 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.57 AU - 0.89 AU

Year: 219 Days

Day: 45.9 Hours

Environment

Temp: 197 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.82 AU - 0.86 AU

Year: 271 Days

Day: 34.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 118.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,471,241 km

• M1: 322,832 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.67 AU - 1.69 AU

Year: 765 Days

Day: 40.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.43 AU - 2.25 AU

Year: 877 Days

Day: 47.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.64 AU - 2.56 AU

Year: 1070 Days

Day: 34.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.5

Radius: 9.5

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.71 AU - 10.73 AU

Year: 10651 Days

Day: 6.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 73,471,241 km

• M1: 194,028 km (0.083 R)
• M2: 262,245 km (0.12 R)
• M3: 388,805 km (0.04 R)
• M4: 486,642 km (0.067 R)
• M5: 552,764 km (0.108 R)
• M6: 710,440 km (0.044 R)
• M7: 1,484,460 km (0.048 R)
• M8: 1,688,212 km (0.111 R)
• M9: 1,901,090 km (0.093 R)
• M10: 2,077,914 km (0.077 R)
• M11: 2,191,160 km (0.117 R)
• M12: 2,400,298 km (0.077 R)
• M13: 2,664,787 km (0.095 R)
• M14: 2,738,688 km (0.069 R)
• M15: 2,838,171 km (0.091 R)
• M16: 2,913,568 km (0.111 R)
• M17: 3,514,204 km (0.077 R)
• M18: 3,595,435 km (0.101 R)
• M19: 3,759,694 km (0.096 R)
• M20: 4,325,174 km (0.079 R)
• M21: 4,766,787 km (0.118 R)
• M22: 4,977,869 km (0.084 R)
• M23: 5,377,894 km (0.118 R)
• M24: 5,852,568 km (0.099 R)
• M25: 6,473,100 km (0.116 R)
• M26: 8,060,632 km (0.042 R)
• M27: 8,276,203 km (0.103 R)
• M28: 8,786,781 km (0.06 R)
• M29: 9,195,183 km (0.118 R)
• M30: 10,379,100 km (0.063 R)
• M31: 10,613,670 km (0.093 R)
• M32: 11,048,551 km (0.118 R)
• M33: 11,328,299 km (0.096 R)
• M34: 11,772,604 km (0.107 R)
• M35: 11,976,506 km (0.097 R)
• M36: 12,058,336 km (0.096 R)
• M37: 12,140,466 km (0.078 R)
• M38: 12,470,479 km (0.118 R)
• M39: 12,595,094 km (0.109 R)
• M40: 12,887,408 km (0.109 R)
• M41: 13,563,740 km (0.068 R)
• M42: 13,949,403 km (0.083 R)
• M43: 14,035,571 km (0.078 R)
• M44: 14,121,889 km (0.081 R)
• M45: 14,775,183 km (0.043 R)
• M46: 14,906,979 km (0.098 R)
• M47: 15,661,551 km (0.106 R)
• M48: 15,930,827 km (0.053 R)
• M49: 16,337,583 km (0.083 R)
• M50: 18,422,529 km (0.077 R)
• M51: 18,611,770 km (0.086 R)
• M52: 19,809,900 km (0.038 R)
• M53: 20,198,555 km (0.103 R)
• M54: 20,296,093 km (0.061 R)
• M55: 21,329,814 km (0.113 R)
• M56: 22,128,966 km (0.049 R)
• M57: 22,785,551 km (0.084 R)
• M58: 24,532,704 km (0.109 R)
• M59: 24,636,825 km (0.086 R)
• M60: 24,949,933 km (0.112 R)
• M61: 25,212,028 km (0.11 R)
• M62: 26,322,493 km (0.084 R)
• M63: 26,429,157 km (0.117 R)
• M64: 26,535,820 km (0.118 R)
• M65: 26,749,745 km (0.075 R)
• M66: 27,125,535 km (0.07 R)
• M67: 27,882,201 km (0.097 R)
• M68: 28,045,262 km (0.049 R)
• M69: 28,372,283 km (0.049 R)
• M70: 29,582,231 km (0.098 R)
• M71: 31,202,825 km (0.114 R)
• M72: 31,315,771 km (0.031 R)
• M73: 31,768,454 km (0.093 R)
• M74: 32,280,229 km (0.054 R)
• M75: 33,485,239 km (0.077 R)
• M76: 33,948,095 km (0.087 R)
• M77: 34,296,658 km (0.072 R)
• M78: 37,127,648 km (0.105 R)
• M79: 38,148,055 km (0.107 R)
• M80: 38,329,218 km (0.111 R)
• M81: 38,631,556 km (0.107 R)
• M82: 38,995,378 km (0.113 R)
• M83: 40,216,695 km (0.106 R)
• M84: 40,462,484 km (0.05 R)
• M85: 40,831,991 km (0.085 R)
• M86: 40,955,409 km (0.11 R)
• M87: 41,450,428 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.5

Radius: 5.9

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 19.1 AU - 22.34 AU

Year: 33148 Days

Day: 22.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,471,241 km

• M1: 92,003 km (0.07 R)
• M2: 493,523 km (0.071 R)
• M3: 918,681 km (0.106 R)
• M4: 1,432,699 km (0.028 R)
• M5: 1,672,355 km (0.062 R)
• M6: 2,055,176 km (0.102 R)
• M7: 2,535,086 km (0.12 R)
• M8: 3,356,079 km (0.066 R)
• M9: 4,903,519 km (0.114 R)
• M10: 5,127,467 km (0.09 R)
• M11: 5,539,011 km (0.091 R)
• M12: 5,631,911 km (0.059 R)
• M13: 7,544,221 km (0.077 R)
• M14: 7,595,682 km (0.048 R)
• M15: 7,698,905 km (0.116 R)
• M16: 7,802,726 km (0.109 R)
• M17: 9,193,088 km (0.055 R)
• M18: 9,303,192 km (0.1 R)
• M19: 9,691,997 km (0.111 R)
• M20: 11,417,459 km (0.104 R)
• M21: 12,013,457 km (0.11 R)
• M22: 12,436,669 km (0.067 R)
• M23: 13,484,602 km (0.082 R)
• M24: 14,624,688 km (0.088 R)
• M25: 15,011,548 km (0.05 R)
• M26: 15,598,121 km (0.059 R)
• M27: 15,861,264 km (0.066 R)
• M28: 15,993,359 km (0.111 R)
• M29: 16,059,631 km (0.056 R)
• M30: 16,592,498 km (0.116 R)
• M31: 17,881,134 km (0.102 R)
• M32: 18,641,690 km (0.095 R)
• M33: 19,412,867 km (0.097 R)
• M34: 19,554,237 km (0.038 R)
• M35: 19,766,965 km (0.097 R)
• M36: 19,909,083 km (0.054 R)
• M37: 20,697,165 km (0.092 R)
• M38: 21,058,743 km (0.062 R)
• M39: 23,723,380 km (0.119 R)
• M40: 24,177,709 km (0.058 R)
• M41: 25,557,749 km (0.107 R)
• M42: 26,648,766 km (0.074 R)
• M43: 27,516,584 km (0.091 R)
• M44: 27,754,893 km (0.066 R)
• M45: 28,153,571 km (0.076 R)
• M46: 31,493,344 km (0.114 R)
• M47: 33,675,229 km (0.059 R)
• M48: 34,698,628 km (0.031 R)
• M49: 34,870,067 km (0.065 R)
• M50: 35,386,479 km (0.098 R)
• M51: 36,513,848 km (0.118 R)
• M52: 36,863,159 km (0.029 R)
• M53: 37,301,331 km (0.08 R)
• M54: 38,537,309 km (0.089 R)
• M55: 38,892,903 km (0.072 R)
• M56: 39,607,383 km (0.115 R)
• M57: 39,966,268 km (0.043 R)
• M58: 40,868,044 km (0.118 R)
• M59: 41,321,475 km (0.087 R)
• M60: 41,776,552 km (0.075 R)
• M61: 43,798,666 km (0.029 R)
• M62: 43,891,417 km (0.095 R)
• M63: 43,984,168 km (0.06 R)
• M64: 44,635,068 km (0.113 R)
• M65: 45,383,057 km (0.039 R)
• M66: 45,758,548 km (0.087 R)
• M67: 47,270,683 km (0.058 R)
• M68: 48,033,034 km (0.087 R)
• M69: 48,511,448 km (0.107 R)
• M70: 48,607,340 km (0.098 R)
• M71: 48,703,382 km (0.118 R)
• M72: 50,830,065 km (0.089 R)
• M73: 51,220,067 km (0.107 R)
• M74: 51,415,442 km (0.077 R)
• M75: 51,610,966 km (0.07 R)
• M76: 52,691,063 km (0.09 R)
• M77: 53,481,388 km (0.119 R)
• M78: 54,175,971 km (0.114 R)
• M79: 55,976,082 km (0.1 R)
• M80: 56,076,612 km (0.115 R)
• M81: 56,479,479 km (0.116 R)
• M82: 56,782,265 km (0.097 R)
• M83: 59,019,352 km (0.046 R)
• M84: 59,839,896 km (0.1 R)
• M85: 60,560,958 km (0.099 R)
• M86: 61,803,967 km (0.049 R)
• M87: 62,741,646 km (0.109 R)
• M88: 62,950,634 km (0.114 R)
• M89: 64,209,500 km (0.096 R)
• M90: 64,736,534 km (0.096 R)
• M91: 67,499,906 km (0.111 R)
• M92: 67,821,242 km (0.115 R)
• M93: 67,928,504 km (0.119 R)
• M94: 70,627,399 km (0.112 R)
• M95: 70,844,764 km (0.076 R)
• M96: 71,716,770 km (0.114 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 16,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit