🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.66 AU - 0.66 AU

Year: 204 Days

Day: 47.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,532,583 km

• M1: 309,967 km (0.114 R)

Asteroid Belt

Center: 0.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.01 AU - 1.63 AU

Year: 578 Days

Day: 15.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.24 AU - 1.56 AU

Year: 631 Days

Day: 28.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.44 AU - 2.22 AU

Year: 943 Days

Day: 23.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,532,583 km

• M1: 479,012 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.57 AU - 3.95 AU

Year: 2776 Days

Day: 21.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.1

Radius: 7.8

Gravity: 12.81 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.13 AU - 21.41 AU

Year: 27330 Days

Day: 22.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 162.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,532,583 km

• M1: 333,005 km (0.082 R)
• M2: 415,882 km (0.078 R)
• M3: 554,859 km (0.113 R)
• M4: 709,543 km (0.112 R)
• M5: 820,844 km (0.088 R)
• M6: 1,753,736 km (0.09 R)
• M7: 1,829,582 km (0.103 R)
• M8: 2,063,852 km (0.037 R)
• M9: 2,604,349 km (0.116 R)
• M10: 2,779,229 km (0.111 R)
• M11: 2,912,970 km (0.09 R)
• M12: 3,279,933 km (0.085 R)
• M13: 3,469,025 km (0.119 R)
• M14: 3,957,163 km (0.118 R)
• M15: 4,260,547 km (0.115 R)
• M16: 4,571,412 km (0.081 R)
• M17: 4,624,070 km (0.087 R)
• M18: 5,325,235 km (0.086 R)
• M19: 7,188,776 km (0.038 R)
• M20: 7,434,715 km (0.061 R)
• M21: 7,620,964 km (0.091 R)
• M22: 8,381,370 km (0.086 R)
• M23: 8,510,473 km (0.07 R)
• M24: 9,365,724 km (0.066 R)
• M25: 12,310,409 km (0.088 R)
• M26: 12,752,770 km (0.083 R)
• M27: 14,187,413 km (0.111 R)
• M28: 14,418,692 km (0.057 R)
• M29: 17,453,284 km (0.116 R)
• M30: 18,033,275 km (0.109 R)
• M31: 18,957,192 km (0.079 R)
• M32: 20,069,003 km (0.079 R)
• M33: 20,155,321 km (0.105 R)
• M34: 20,241,938 km (0.066 R)
• M35: 20,850,951 km (0.039 R)
• M36: 20,938,466 km (0.114 R)
• M37: 22,444,767 km (0.116 R)
• M38: 22,984,666 km (0.098 R)
• M39: 23,528,903 km (0.066 R)
• M40: 24,630,093 km (0.081 R)
• M41: 25,000,796 km (0.03 R)
• M42: 25,186,896 km (0.101 R)
• M43: 25,935,783 km (0.104 R)
• M44: 29,493,519 km (0.119 R)
• M45: 29,788,676 km (0.086 R)
• M46: 30,183,614 km (0.102 R)
• M47: 31,479,431 km (0.099 R)
• M48: 32,285,764 km (0.118 R)
• M49: 32,589,896 km (0.11 R)
• M50: 32,691,473 km (0.116 R)
• M51: 33,201,003 km (0.063 R)
• M52: 33,713,227 km (0.041 R)
• M53: 36,840,720 km (0.11 R)
• M54: 37,903,612 km (0.094 R)
• M55: 38,224,500 km (0.051 R)
• M56: 39,300,557 km (0.097 R)
• M57: 41,923,307 km (0.084 R)
• M58: 43,591,024 km (0.073 R)
• M59: 44,376,712 km (0.075 R)
• M60: 44,714,804 km (0.044 R)
• M61: 44,827,750 km (0.097 R)
• M62: 46,418,424 km (0.066 R)
• M63: 47,681,180 km (0.112 R)
• M64: 49,071,542 km (0.041 R)
• M65: 49,421,302 km (0.08 R)
• M66: 53,082,710 km (0.1 R)
• M67: 53,202,239 km (0.114 R)
• M68: 54,764,789 km (0.074 R)
• M69: 56,220,376 km (0.092 R)
• M70: 58,180,856 km (0.077 R)
• M71: 59,541,748 km (0.08 R)
• M72: 61,288,752 km (0.061 R)
• M73: 62,799,690 km (0.074 R)
• M74: 63,179,370 km (0.042 R)
• M75: 63,940,823 km (0.069 R)
• M76: 65,473,004 km (0.107 R)
• M77: 66,115,078 km (0.08 R)
• M78: 70,404,199 km (0.106 R)
• M79: 70,535,546 km (0.062 R)
• M80: 70,798,539 km (0.077 R)
• M81: 70,930,185 km (0.064 R)
• M82: 73,446,421 km (0.117 R)
• M83: 75,050,559 km (0.097 R)
• M84: 78,157,557 km (0.05 R)
• M85: 79,932,087 km (0.111 R)
• M86: 80,069,119 km (0.084 R)
• M87: 83,659,916 km (0.055 R)
• M88: 85,054,917 km (0.084 R)
• M89: 88,717,820 km (0.064 R)
• M90: 89,855,213 km (0.119 R)
• M91: 90,568,496 km (0.101 R)
• M92: 93,152,051 km (0.116 R)
• M93: 93,584,987 km (0.118 R)
• M94: 95,032,795 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.3

Radius: 7.8

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 13.8 AU - 20.88 AU

Year: 27496 Days

Day: 22.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,532,583 km

• M1: 173,683 km (0.103 R)
• M2: 359,633 km (0.113 R)
• M3: 550,819 km (0.047 R)
• M4: 668,852 km (0.11 R)
• M5: 1,249,142 km (0.103 R)
• M6: 1,407,417 km (0.09 R)
• M7: 1,516,474 km (0.119 R)
• M8: 1,572,124 km (0.117 R)
• M9: 1,628,522 km (0.116 R)
• M10: 1,801,757 km (0.117 R)
• M11: 1,950,906 km (0.116 R)
• M12: 2,042,310 km (0.096 R)
• M13: 2,422,289 km (0.061 R)
• M14: 2,520,724 km (0.052 R)
• M15: 2,893,223 km (0.053 R)
• M16: 3,319,427 km (0.117 R)
• M17: 3,502,834 km (0.053 R)
• M18: 3,879,671 km (0.101 R)
• M19: 5,086,178 km (0.065 R)
• M20: 5,297,859 km (0.091 R)
• M21: 5,773,730 km (0.065 R)
• M22: 7,234,852 km (0.094 R)
• M23: 7,377,419 km (0.099 R)
• M24: 8,301,934 km (0.101 R)
• M25: 8,501,348 km (0.114 R)
• M26: 8,601,578 km (0.085 R)
• M27: 9,417,635 km (0.03 R)
• M28: 9,469,545 km (0.073 R)
• M29: 9,729,995 km (0.117 R)
• M30: 9,992,988 km (0.073 R)
• M31: 10,205,118 km (0.116 R)
• M32: 10,311,632 km (0.108 R)
• M33: 11,232,556 km (0.12 R)
• M34: 11,397,712 km (0.113 R)
• M35: 11,619,416 km (0.103 R)
• M36: 11,730,717 km (0.083 R)
• M37: 12,805,877 km (0.118 R)
• M38: 13,094,002 km (0.079 R)
• M39: 13,442,715 km (0.071 R)
• M40: 13,912,303 km (0.091 R)
• M41: 14,030,635 km (0.088 R)
• M42: 14,327,736 km (0.11 R)
• M43: 14,988,510 km (0.077 R)
• M44: 15,231,307 km (0.104 R)
• M45: 15,414,265 km (0.074 R)
• M46: 15,844,060 km (0.109 R)
• M47: 16,903,961 km (0.107 R)
• M48: 21,914,742 km (0.073 R)
• M49: 22,954,148 km (0.078 R)
• M50: 23,444,679 km (0.103 R)
• M51: 23,726,671 km (0.084 R)
• M52: 24,436,214 km (0.084 R)
• M53: 24,793,603 km (0.103 R)
• M54: 25,080,681 km (0.118 R)
• M55: 25,296,850 km (0.109 R)
• M56: 26,240,364 km (0.105 R)
• M57: 26,459,824 km (0.106 R)
• M58: 26,606,430 km (0.043 R)
• M59: 27,269,448 km (0.034 R)
• M60: 27,863,351 km (0.107 R)
• M61: 28,536,542 km (0.033 R)
• M62: 28,837,533 km (0.09 R)
• M63: 30,434,640 km (0.084 R)
• M64: 31,282,710 km (0.052 R)
• M65: 32,295,039 km (0.079 R)
• M66: 32,451,668 km (0.029 R)
• M67: 32,530,057 km (0.112 R)
• M68: 34,032,319 km (0.105 R)
• M69: 35,799,818 km (0.102 R)
• M70: 36,776,542 km (0.095 R)
• M71: 37,514,658 km (0.056 R)
• M72: 38,423,615 km (0.1 R)
• M73: 38,755,872 km (0.03 R)
• M74: 39,507,152 km (0.055 R)
• M75: 40,939,103 km (0.081 R)
• M76: 42,645,416 km (0.096 R)
• M77: 42,989,491 km (0.118 R)
• M78: 44,200,935 km (0.093 R)
• M79: 46,923,167 km (0.103 R)
• M80: 49,067,653 km (0.111 R)
• M81: 49,699,105 km (0.118 R)
• M82: 51,244,003 km (0.098 R)
• M83: 52,251,843 km (0.045 R)
• M84: 52,435,849 km (0.053 R)
• M85: 53,173,965 km (0.095 R)
• M86: 55,408,508 km (0.117 R)
• M87: 56,726,166 km (0.087 R)
• M88: 58,340,028 km (0.118 R)
• M89: 62,001,586 km (0.101 R)
• M90: 62,391,438 km (0.11 R)
• M91: 64,944,475 km (0.056 R)
• M92: 65,538,528 km (0.074 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 18,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit