🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.05 AU - 2.19 AU

Year: 1075 Days

Day: 43.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.12 AU - 6.3 AU

Year: 4141 Days

Day: 16.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.8

Radius: 8.8

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.9 AU - 7.8 AU

Year: 5573 Days

Day: 13.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,550,572 km

• M1: 135,087 km (0.046 R)
• M2: 227,838 km (0.099 R)
• M3: 289,023 km (0.098 R)
• M4: 617,540 km (0.096 R)
• M5: 676,332 km (0.042 R)
• M6: 813,064 km (0.11 R)
• M7: 878,289 km (0.114 R)
• M8: 1,143,526 km (0.105 R)
• M9: 1,433,746 km (0.118 R)
• M10: 1,712,746 km (0.106 R)
• M11: 2,340,758 km (0.09 R)
• M12: 2,493,797 km (0.094 R)
• M13: 2,571,438 km (0.089 R)
• M14: 2,829,793 km (0.032 R)
• M15: 2,890,680 km (0.107 R)
• M16: 3,075,732 km (0.069 R)
• M17: 3,479,497 km (0.085 R)
• M18: 4,266,681 km (0.111 R)
• M19: 4,407,004 km (0.083 R)
• M20: 4,813,162 km (0.113 R)
• M21: 4,886,016 km (0.079 R)
• M22: 5,306,386 km (0.113 R)
• M23: 5,635,501 km (0.108 R)
• M24: 6,287,299 km (0.031 R)
• M25: 7,548,110 km (0.081 R)
• M26: 7,861,069 km (0.04 R)
• M27: 7,947,088 km (0.029 R)
• M28: 8,120,172 km (0.117 R)
• M29: 8,207,238 km (0.088 R)
• M30: 8,470,231 km (0.108 R)
• M31: 8,735,917 km (0.085 R)
• M32: 9,396,990 km (0.086 R)
• M33: 9,672,101 km (0.117 R)
• M34: 10,136,453 km (0.12 R)
• M35: 10,198,984 km (0.057 R)
• M36: 10,292,932 km (0.074 R)
• M37: 10,418,594 km (0.044 R)
• M38: 10,894,615 km (0.112 R)
• M39: 11,054,834 km (0.104 R)
• M40: 11,119,161 km (0.037 R)
• M41: 11,867,898 km (0.117 R)
• M42: 11,966,782 km (0.113 R)
• M43: 12,599,133 km (0.108 R)
• M44: 12,868,708 km (0.035 R)
• M45: 12,970,285 km (0.107 R)
• M46: 13,276,661 km (0.104 R)
• M47: 13,413,543 km (0.082 R)
• M48: 14,140,140 km (0.035 R)
• M49: 14,315,020 km (0.093 R)
• M50: 14,631,569 km (0.099 R)
• M51: 15,235,795 km (0.104 R)
• M52: 15,487,120 km (0.039 R)
• M53: 17,022,891 km (0.044 R)
• M54: 18,798,468 km (0.12 R)
• M55: 19,338,666 km (0.089 R)
• M56: 19,844,906 km (0.09 R)
• M57: 20,119,268 km (0.065 R)
• M58: 20,315,989 km (0.106 R)
• M59: 20,513,309 km (0.05 R)
• M60: 21,149,249 km (0.084 R)
• M61: 21,429,596 km (0.1 R)
• M62: 23,798,628 km (0.076 R)
• M63: 23,965,130 km (0.106 R)
• M64: 24,173,670 km (0.11 R)
• M65: 24,803,028 km (0.113 R)
• M66: 24,971,774 km (0.064 R)
• M67: 25,352,950 km (0.107 R)
• M68: 25,608,014 km (0.065 R)
• M69: 25,735,920 km (0.105 R)
• M70: 26,766,649 km (0.094 R)
• M71: 26,853,117 km (0.108 R)
• M72: 27,767,010 km (0.098 R)
• M73: 28,293,894 km (0.063 R)
• M74: 28,691,076 km (0.047 R)
• M75: 28,779,638 km (0.092 R)
• M76: 29,179,214 km (0.107 R)
• M77: 29,268,225 km (0.049 R)
• M78: 29,580,585 km (0.11 R)
• M79: 30,028,631 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.3

Radius: 10.2

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.93 AU - 9.19 AU

Year: 8722 Days

Day: 9.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 30,550,572 km

• M1: 171,738 km (0.066 R)
• M2: 293,810 km (0.099 R)
• M3: 384,018 km (0.118 R)
• M4: 569,968 km (0.079 R)
• M5: 659,427 km (0.109 R)
• M6: 1,105,379 km (0.057 R)
• M7: 1,947,615 km (0.102 R)
• M8: 2,064,451 km (0.076 R)
• M9: 2,555,730 km (0.112 R)
• M10: 2,710,265 km (0.117 R)
• M11: 3,028,609 km (0.116 R)
• M12: 3,192,269 km (0.099 R)
• M13: 3,358,921 km (0.115 R)
• M14: 3,614,434 km (0.086 R)
• M15: 3,817,588 km (0.089 R)
• M16: 4,235,116 km (0.078 R)
• M17: 4,856,994 km (0.094 R)
• M18: 5,146,167 km (0.061 R)
• M19: 5,607,227 km (0.07 R)
• M20: 6,081,752 km (0.105 R)
• M21: 6,889,132 km (0.028 R)
• M22: 7,618,421 km (0.112 R)
• M23: 8,143,659 km (0.069 R)
• M24: 8,603,224 km (0.059 R)
• M25: 8,758,207 km (0.105 R)
• M26: 9,587,428 km (0.027 R)
• M27: 10,113,265 km (0.106 R)
• M28: 10,565,649 km (0.115 R)
• M29: 10,898,803 km (0.088 R)
• M30: 11,618,219 km (0.055 R)
• M31: 11,918,911 km (0.108 R)
• M32: 13,685,961 km (0.068 R)
• M33: 13,912,602 km (0.107 R)
• M34: 14,186,216 km (0.091 R)
• M35: 14,831,432 km (0.093 R)
• M36: 16,007,571 km (0.113 R)
• M37: 16,246,329 km (0.026 R)
• M38: 16,679,115 km (0.096 R)
• M39: 17,018,403 km (0.113 R)
• M40: 17,605,276 km (0.104 R)
• M41: 18,000,364 km (0.099 R)
• M42: 18,498,226 km (0.032 R)
• M43: 19,101,554 km (0.072 R)
• M44: 20,431,030 km (0.116 R)
• M45: 21,002,494 km (0.091 R)
• M46: 21,159,272 km (0.112 R)
• M47: 21,368,859 km (0.076 R)
• M48: 21,948,850 km (0.112 R)
• M49: 22,054,915 km (0.051 R)
• M50: 22,320,750 km (0.108 R)
• M51: 22,480,670 km (0.1 R)
• M52: 22,855,563 km (0.112 R)
• M53: 22,962,974 km (0.118 R)
• M54: 23,883,150 km (0.12 R)
• M55: 24,320,425 km (0.12 R)
• M56: 25,703,757 km (0.108 R)
• M57: 25,983,505 km (0.089 R)
• M58: 26,489,594 km (0.1 R)
• M59: 27,169,367 km (0.107 R)
• M60: 27,625,790 km (0.114 R)
• M61: 27,797,678 km (0.12 R)
• M62: 28,893,931 km (0.106 R)
• M63: 29,126,556 km (0.073 R)
• M64: 30,358,045 km (0.065 R)
• M65: 30,772,282 km (0.104 R)
• M66: 32,146,638 km (0.085 R)
• M67: 33,236,009 km (0.095 R)
• M68: 33,662,962 km (0.088 R)
• M69: 34,091,709 km (0.102 R)
• M70: 34,831,022 km (0.101 R)
• M71: 35,016,673 km (0.089 R)
• M72: 35,575,570 km (0.09 R)
• M73: 36,199,992 km (0.048 R)
• M74: 36,513,549 km (0.078 R)
• M75: 36,702,192 km (0.084 R)
• M76: 37,206,636 km (0.109 R)
• M77: 40,022,068 km (0.116 R)
• M78: 40,086,844 km (0.112 R)
• M79: 40,151,769 km (0.038 R)
• M80: 40,281,471 km (0.049 R)
• M81: 40,606,397 km (0.043 R)
• M82: 40,866,997 km (0.109 R)
• M83: 43,104,382 km (0.106 R)
• M84: 43,636,652 km (0.111 R)
• M85: 44,238,035 km (0.082 R)
• M86: 44,707,623 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.7

Radius: 13.6

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 10.83 AU - 13.97 AU

Year: 15206 Days

Day: 7.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 30,550,572 km

• M1: 171,888 km (0.041 R)
• M2: 261,647 km (0.114 R)
• M3: 376,687 km (0.079 R)
• M4: 805,734 km (0.074 R)
• M5: 895,642 km (0.091 R)
• M6: 1,400,685 km (0.12 R)
• M7: 1,593,217 km (0.114 R)
• M8: 1,692,850 km (0.099 R)
• M9: 2,968,471 km (0.048 R)
• M10: 3,134,674 km (0.068 R)
• M11: 3,741,293 km (0.058 R)
• M12: 4,574,404 km (0.055 R)
• M13: 4,767,385 km (0.035 R)
• M14: 4,864,773 km (0.065 R)
• M15: 5,489,344 km (0.099 R)
• M16: 5,746,353 km (0.109 R)
• M17: 5,980,923 km (0.072 R)
• M18: 6,298,968 km (0.032 R)
• M19: 6,731,455 km (0.113 R)
• M20: 7,062,366 km (0.081 R)
• M21: 7,426,786 km (0.059 R)
• M22: 7,511,907 km (0.09 R)
• M23: 7,941,702 km (0.115 R)
• M24: 8,057,790 km (0.094 R)
• M25: 9,462,963 km (0.107 R)
• M26: 9,678,683 km (0.064 R)
• M27: 9,989,697 km (0.101 R)
• M28: 10,272,587 km (0.116 R)
• M29: 11,397,563 km (0.114 R)
• M30: 12,696,820 km (0.116 R)
• M31: 12,832,805 km (0.077 R)
• M32: 13,658,585 km (0.082 R)
• M33: 14,113,063 km (0.076 R)
• M34: 14,359,750 km (0.118 R)
• M35: 14,643,687 km (0.085 R)
• M36: 16,053,647 km (0.089 R)
• M37: 16,570,507 km (0.108 R)
• M38: 16,905,607 km (0.105 R)
• M39: 18,924,131 km (0.067 R)
• M40: 19,118,458 km (0.09 R)
• M41: 19,352,579 km (0.101 R)
• M42: 19,469,864 km (0.117 R)
• M43: 19,823,513 km (0.089 R)
• M44: 20,139,763 km (0.101 R)
• M45: 20,857,234 km (0.06 R)
• M46: 21,178,720 km (0.09 R)
• M47: 21,826,778 km (0.072 R)
• M48: 23,392,170 km (0.089 R)
• M49: 23,642,597 km (0.081 R)
• M50: 23,851,885 km (0.096 R)
• M51: 24,019,883 km (0.034 R)
• M52: 26,022,849 km (0.079 R)
• M53: 26,239,018 km (0.1 R)
• M54: 26,412,551 km (0.049 R)
• M55: 27,241,473 km (0.078 R)
• M56: 28,656,819 km (0.033 R)
• M57: 29,103,967 km (0.045 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 19,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit