🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.05 AU - 1.15 AU

Year: 411 Days

Day: 21.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,394,133 km

• M1: 681,717 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.55 AU - 1.71 AU

Year: 742 Days

Day: 29.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.79 AU - 2.81 AU

Year: 1243 Days

Day: 14.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293

Radius: 13.8

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.84 AU - 5.88 AU

Year: 5056 Days

Day: 5.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 70,394,133 km

• M1: 182,210 km (0.104 R)
• M2: 346,768 km (0.08 R)
• M3: 473,178 km (0.118 R)
• M4: 593,006 km (0.114 R)
• M5: 696,079 km (0.118 R)
• M6: 1,058,854 km (0.097 R)
• M7: 1,225,655 km (0.117 R)
• M8: 1,337,854 km (0.114 R)
• M9: 1,533,079 km (0.081 R)
• M10: 1,682,527 km (0.116 R)
• M11: 1,808,638 km (0.081 R)
• M12: 2,011,343 km (0.067 R)
• M13: 2,115,613 km (0.078 R)
• M14: 2,730,311 km (0.076 R)
• M15: 3,083,960 km (0.076 R)
• M16: 3,187,781 km (0.11 R)
• M17: 3,275,146 km (0.09 R)
• M18: 3,651,235 km (0.04 R)
• M19: 3,742,939 km (0.11 R)
• M20: 4,523,690 km (0.1 R)
• M21: 4,801,792 km (0.083 R)
• M22: 4,963,358 km (0.068 R)
• M23: 5,883,983 km (0.09 R)
• M24: 5,970,301 km (0.086 R)
• M25: 6,187,966 km (0.12 R)
• M26: 6,342,052 km (0.074 R)
• M27: 6,564,205 km (0.079 R)
• M28: 6,834,229 km (0.112 R)
• M29: 7,062,216 km (0.077 R)
• M30: 7,200,146 km (0.061 R)
• M31: 7,432,172 km (0.106 R)
• M32: 7,642,955 km (0.034 R)
• M33: 7,808,410 km (0.08 R)
• M34: 7,998,998 km (0.09 R)
• M35: 9,451,294 km (0.117 R)
• M36: 9,552,722 km (0.083 R)
• M37: 9,705,611 km (0.114 R)
• M38: 10,220,826 km (0.101 R)
• M39: 10,324,946 km (0.035 R)
• M40: 10,560,562 km (0.067 R)
• M41: 11,010,553 km (0.03 R)
• M42: 11,792,501 km (0.116 R)
• M43: 12,204,194 km (0.049 R)
• M44: 12,564,725 km (0.113 R)
• M45: 12,676,325 km (0.109 R)
• M46: 12,816,349 km (0.119 R)
• M47: 12,985,095 km (0.097 R)
• M48: 13,098,042 km (0.096 R)
• M49: 13,753,430 km (0.084 R)
• M50: 13,868,620 km (0.109 R)
• M51: 14,478,082 km (0.033 R)
• M52: 14,712,651 km (0.075 R)
• M53: 14,830,385 km (0.068 R)
• M54: 15,066,899 km (0.117 R)
• M55: 15,663,346 km (0.12 R)
• M56: 15,813,692 km (0.11 R)
• M57: 16,420,012 km (0.087 R)
• M58: 16,695,272 km (0.05 R)
• M59: 16,818,092 km (0.104 R)
• M60: 16,941,360 km (0.116 R)
• M61: 17,343,629 km (0.081 R)
• M62: 17,592,859 km (0.055 R)
• M63: 17,686,507 km (0.108 R)
• M64: 18,569,584 km (0.034 R)
• M65: 18,824,498 km (0.105 R)
• M66: 19,499,185 km (0.059 R)
• M67: 20,083,963 km (0.109 R)
• M68: 20,181,950 km (0.099 R)
• M69: 20,378,372 km (0.103 R)
• M70: 20,575,542 km (0.074 R)
• M71: 20,674,426 km (0.098 R)
• M72: 21,104,370 km (0.099 R)
• M73: 21,403,865 km (0.084 R)
• M74: 21,939,575 km (0.069 R)
• M75: 22,344,387 km (0.084 R)
• M76: 22,649,566 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.9

Radius: 4

Gravity: 36.12 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.76 AU - 17.94 AU

Year: 19376 Days

Day: 15.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 70,394,133 km

• M1: 109,805 km (0.118 R)
• M2: 154,086 km (0.115 R)
• M3: 415,284 km (0.12 R)
• M4: 812,765 km (0.101 R)
• M5: 1,032,375 km (0.057 R)
• M6: 1,437,187 km (0.047 R)
• M7: 2,012,690 km (0.082 R)
• M8: 2,077,017 km (0.11 R)
• M9: 2,581,162 km (0.117 R)
• M10: 2,651,173 km (0.117 R)
• M11: 4,342,377 km (0.107 R)
• M12: 4,594,001 km (0.089 R)
• M13: 5,111,460 km (0.069 R)
• M14: 5,921,682 km (0.084 R)
• M15: 6,014,134 km (0.065 R)
• M16: 6,388,727 km (0.113 R)
• M17: 6,531,293 km (0.058 R)
• M18: 6,867,739 km (0.116 R)
• M19: 6,964,828 km (0.038 R)
• M20: 7,308,454 km (0.117 R)
• M21: 7,358,121 km (0.071 R)
• M22: 7,507,420 km (0.073 R)
• M23: 7,657,765 km (0.073 R)
• M24: 7,809,009 km (0.111 R)
• M25: 9,375,598 km (0.079 R)
• M26: 9,645,921 km (0.094 R)
• M27: 9,809,282 km (0.111 R)
• M28: 10,472,150 km (0.08 R)
• M29: 10,865,443 km (0.102 R)
• M30: 11,378,115 km (0.078 R)
• M31: 11,666,390 km (0.118 R)
• M32: 11,898,715 km (0.093 R)
• M33: 12,073,895 km (0.066 R)
• M34: 12,426,946 km (0.104 R)
• M35: 13,567,180 km (0.076 R)
• M36: 13,872,809 km (0.068 R)
• M37: 14,118,897 km (0.091 R)
• M38: 15,117,762 km (0.092 R)
• M39: 15,370,882 km (0.1 R)
• M40: 15,561,769 km (0.073 R)
• M41: 15,817,432 km (0.095 R)
• M42: 15,945,787 km (0.096 R)
• M43: 16,332,946 km (0.094 R)
• M44: 17,579,395 km (0.08 R)
• M45: 18,584,693 km (0.055 R)
• M46: 19,333,730 km (0.107 R)
• M47: 19,539,726 km (0.06 R)
• M48: 19,884,699 km (0.032 R)
• M49: 20,162,203 km (0.085 R)
• M50: 20,650,640 km (0.05 R)
• M51: 20,790,962 km (0.101 R)
• M52: 21,355,395 km (0.069 R)
• M53: 22,283,201 km (0.105 R)
• M54: 23,151,168 km (0.089 R)
• M55: 23,662,643 km (0.102 R)
• M56: 24,104,107 km (0.063 R)
• M57: 24,548,113 km (0.062 R)
• M58: 24,920,312 km (0.085 R)
• M59: 25,670,097 km (0.102 R)
• M60: 27,038,319 km (0.034 R)
• M61: 27,731,256 km (0.117 R)
• M62: 28,508,118 km (0.115 R)
• M63: 28,586,208 km (0.079 R)
• M64: 30,881,189 km (0.1 R)
• M65: 31,766,958 km (0.104 R)
• M66: 33,646,057 km (0.065 R)
• M67: 34,557,407 km (0.097 R)
• M68: 36,319,670 km (0.05 R)
• M69: 37,339,629 km (0.092 R)
• M70: 37,853,198 km (0.058 R)
• M71: 39,407,819 km (0.118 R)
• M72: 40,807,158 km (0.063 R)
• M73: 42,489,834 km (0.054 R)
• M74: 44,014,536 km (0.116 R)
• M75: 44,375,964 km (0.116 R)
• M76: 46,380,875 km (0.098 R)
• M77: 47,209,647 km (0.043 R)
• M78: 47,764,805 km (0.077 R)
• M79: 49,724,836 km (0.099 R)
• M80: 50,384,114 km (0.04 R)
• M81: 50,572,907 km (0.071 R)
• M82: 51,235,924 km (0.097 R)
• M83: 51,520,908 km (0.047 R)
• M84: 52,187,816 km (0.116 R)
• M85: 53,145,691 km (0.117 R)
• M86: 53,337,924 km (0.115 R)
• M87: 53,626,798 km (0.1 R)
• M88: 57,132,923 km (0.102 R)
• M89: 58,814,253 km (0.085 R)
• M90: 58,913,586 km (0.12 R)
• M91: 59,112,551 km (0.109 R)
• M92: 60,913,411 km (0.043 R)
• M93: 61,013,940 km (0.062 R)
• M94: 65,390,576 km (0.027 R)
• M95: 66,837,187 km (0.062 R)
• M96: 68,190,001 km (0.093 R)
• M97: 68,294,420 km (0.092 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 15,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit