🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.52 AU - 0.52 AU

Year: 242 Days

Day: 18.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.46 AU - 0.6 AU

Year: 249 Days

Day: 32.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.2

Radius: 12.3

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.92 AU - 2.76 AU

Year: 2311 Days

Day: 10.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 54,679,641 km

• M1: 172,486 km (0.057 R)
• M2: 273,615 km (0.03 R)
• M3: 359,932 km (0.074 R)
• M4: 460,313 km (0.084 R)
• M5: 573,109 km (0.086 R)
• M6: 840,291 km (0.084 R)
• M7: 1,031,627 km (0.051 R)
• M8: 1,330,972 km (0.058 R)
• M9: 1,502,262 km (0.12 R)
• M10: 1,579,454 km (0.117 R)
• M11: 1,692,401 km (0.03 R)
• M12: 1,890,767 km (0.114 R)
• M13: 2,035,578 km (0.047 R)
• M14: 2,247,110 km (0.107 R)
• M15: 2,375,016 km (0.111 R)
• M16: 2,692,163 km (0.036 R)
• M17: 2,801,071 km (0.09 R)
• M18: 2,967,124 km (0.033 R)
• M19: 3,338,276 km (0.077 R)
• M20: 3,830,902 km (0.091 R)
• M21: 3,922,905 km (0.111 R)
• M22: 4,109,304 km (0.052 R)
• M23: 4,219,408 km (0.06 R)
• M24: 4,539,547 km (0.074 R)
• M25: 4,669,847 km (0.106 R)
• M26: 4,768,432 km (0.077 R)
• M27: 4,917,432 km (0.062 R)
• M28: 5,001,057 km (0.109 R)
• M29: 5,271,530 km (0.113 R)
• M30: 5,933,500 km (0.101 R)
• M31: 6,383,341 km (0.056 R)
• M32: 6,474,596 km (0.076 R)
• M33: 6,677,002 km (0.106 R)
• M34: 7,069,397 km (0.089 R)
• M35: 7,201,791 km (0.102 R)
• M36: 7,296,935 km (0.12 R)
• M37: 7,954,867 km (0.073 R)
• M38: 8,132,290 km (0.104 R)
• M39: 8,211,577 km (0.111 R)
• M40: 8,370,898 km (0.058 R)
• M41: 8,531,267 km (0.031 R)
• M42: 8,692,683 km (0.078 R)
• M43: 8,834,652 km (0.096 R)
• M44: 9,059,497 km (0.117 R)
• M45: 9,306,783 km (0.105 R)
• M46: 9,431,398 km (0.082 R)
• M47: 9,514,724 km (0.104 R)
• M48: 9,766,198 km (0.061 R)
• M49: 10,233,093 km (0.105 R)
• M50: 10,361,597 km (0.081 R)
• M51: 10,815,926 km (0.082 R)
• M52: 10,946,974 km (0.044 R)
• M53: 11,254,697 km (0.112 R)
• M54: 11,811,350 km (0.044 R)
• M55: 11,901,259 km (0.119 R)
• M56: 12,605,865 km (0.092 R)
• M57: 12,905,360 km (0.025 R)
• M58: 13,488,043 km (0.103 R)
• M59: 13,652,750 km (0.101 R)
• M60: 13,770,783 km (0.064 R)
• M61: 14,007,896 km (0.08 R)
• M62: 14,246,355 km (0.119 R)
• M63: 14,462,075 km (0.043 R)
• M64: 15,067,198 km (0.082 R)
• M65: 15,189,121 km (0.045 R)
• M66: 15,434,162 km (0.066 R)
• M67: 15,631,182 km (0.112 R)
• M68: 15,903,301 km (0.112 R)
• M69: 16,301,979 km (0.105 R)
• M70: 16,881,073 km (0.063 R)

Asteroid Belt

Center: 4.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.3

Radius: 6.2

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.12 AU - 8.4 AU

Year: 11348 Days

Day: 22.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 54,679,641 km

• M1: 174,730 km (0.04 R)
• M2: 303,235 km (0.058 R)
• M3: 429,047 km (0.109 R)
• M4: 623,225 km (0.094 R)
• M5: 744,399 km (0.086 R)
• M6: 815,009 km (0.08 R)
• M7: 933,042 km (0.112 R)
• M8: 1,056,610 km (0.078 R)
• M9: 1,152,951 km (0.11 R)
• M10: 1,285,943 km (0.116 R)
• M11: 1,752,240 km (0.09 R)
• M12: 1,847,683 km (0.11 R)
• M13: 2,043,507 km (0.099 R)
• M14: 2,083,599 km (0.111 R)
• M15: 2,144,037 km (0.111 R)
• M16: 2,184,727 km (0.077 R)
• M17: 3,005,421 km (0.116 R)
• M18: 3,073,937 km (0.086 R)
• M19: 3,120,013 km (0.083 R)
• M20: 3,166,239 km (0.102 R)
• M21: 3,448,381 km (0.075 R)
• M22: 3,520,187 km (0.116 R)
• M23: 3,812,352 km (0.109 R)
• M24: 4,011,617 km (0.066 R)
• M25: 4,112,445 km (0.105 R)
• M26: 4,239,753 km (0.064 R)
• M27: 4,342,527 km (0.114 R)
• M28: 4,524,438 km (0.119 R)
• M29: 4,708,743 km (0.09 R)
• M30: 5,221,564 km (0.033 R)
• M31: 5,359,493 km (0.071 R)
• M32: 5,526,594 km (0.1 R)
• M33: 5,837,459 km (0.098 R)
• M34: 5,951,901 km (0.102 R)
• M35: 6,124,986 km (0.101 R)
• M36: 6,212,052 km (0.081 R)
• M37: 6,387,679 km (0.095 R)
• M38: 6,893,919 km (0.109 R)
• M39: 7,197,752 km (0.117 R)
• M40: 7,474,957 km (0.103 R)
• M41: 7,913,129 km (0.118 R)
• M42: 7,976,409 km (0.068 R)
• M43: 8,814,307 km (0.086 R)
• M44: 8,978,715 km (0.105 R)
• M45: 9,578,752 km (0.113 R)
• M46: 9,679,880 km (0.037 R)
• M47: 10,088,581 km (0.103 R)
• M48: 10,993,050 km (0.077 R)
• M49: 11,134,570 km (0.069 R)
• M50: 13,252,576 km (0.059 R)
• M51: 13,554,165 km (0.107 R)
• M52: 14,318,461 km (0.062 R)
• M53: 14,627,979 km (0.098 R)
• M54: 14,822,606 km (0.05 R)
• M55: 15,609,640 km (0.059 R)
• M56: 16,369,897 km (0.112 R)
• M57: 16,978,461 km (0.075 R)
• M58: 17,306,080 km (0.109 R)
• M59: 17,801,548 km (0.103 R)
• M60: 17,884,575 km (0.075 R)
• M61: 19,102,751 km (0.087 R)
• M62: 20,001,535 km (0.116 R)
• M63: 21,441,414 km (0.084 R)
• M64: 21,485,695 km (0.101 R)
• M65: 22,869,475 km (0.116 R)
• M66: 23,004,861 km (0.118 R)
• M67: 23,050,040 km (0.116 R)
• M68: 23,185,875 km (0.07 R)
• M69: 23,914,716 km (0.101 R)
• M70: 24,743,488 km (0.099 R)
• M71: 24,928,989 km (0.034 R)
• M72: 25,161,464 km (0.081 R)
• M73: 25,488,036 km (0.099 R)
• M74: 26,240,065 km (0.079 R)
• M75: 26,381,884 km (0.072 R)
• M76: 26,618,847 km (0.118 R)
• M77: 28,006,666 km (0.107 R)
• M78: 28,248,416 km (0.095 R)
• M79: 28,539,384 km (0.094 R)
• M80: 28,977,556 km (0.066 R)
• M81: 30,355,203 km (0.046 R)
• M82: 31,151,961 km (0.112 R)
• M83: 31,452,504 km (0.071 R)
• M84: 31,502,768 km (0.075 R)
• M85: 31,804,358 km (0.113 R)
• M86: 32,208,122 km (0.055 R)
• M87: 32,664,396 km (0.099 R)
• M88: 32,715,259 km (0.118 R)
• M89: 33,429,439 km (0.118 R)
• M90: 34,045,932 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.7

Radius: 3.7

Gravity: 20.65 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.19 AU - 11.85 AU

Year: 18966 Days

Day: 15.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,679,641 km

• M1: 156,629 km (0.114 R)
• M2: 200,611 km (0.083 R)
• M3: 288,425 km (0.069 R)
• M4: 388,506 km (0.069 R)
• M5: 638,633 km (0.076 R)
• M6: 809,175 km (0.088 R)
• M7: 1,645,726 km (0.112 R)
• M8: 1,671,008 km (0.093 R)
• M9: 1,985,164 km (0.112 R)
• M10: 2,039,169 km (0.093 R)
• M11: 2,066,395 km (0.115 R)
• M12: 2,374,118 km (0.115 R)
• M13: 2,666,133 km (0.107 R)
• M14: 3,093,834 km (0.075 R)
• M15: 4,114,390 km (0.1 R)
• M16: 4,678,374 km (0.069 R)
• M17: 5,154,095 km (0.063 R)
• M18: 5,303,693 km (0.076 R)
• M19: 5,530,633 km (0.059 R)
• M20: 5,838,057 km (0.112 R)
• M21: 5,876,952 km (0.077 R)
• M22: 5,954,743 km (0.052 R)
• M23: 6,111,671 km (0.091 R)
• M24: 6,269,946 km (0.118 R)
• M25: 6,429,417 km (0.035 R)
• M26: 6,957,348 km (0.089 R)
• M27: 7,372,781 km (0.083 R)
• M28: 7,414,818 km (0.086 R)
• M29: 7,456,855 km (0.102 R)
• M30: 7,796,293 km (0.12 R)
• M31: 9,068,174 km (0.111 R)
• M32: 9,843,241 km (0.108 R)
• M33: 9,889,466 km (0.087 R)
• M34: 9,935,692 km (0.102 R)
• M35: 10,402,886 km (0.074 R)
• M36: 10,686,673 km (0.06 R)
• M37: 10,734,246 km (0.079 R)
• M38: 11,165,237 km (0.078 R)
• M39: 11,455,756 km (0.094 R)
• M40: 11,896,023 km (0.101 R)
• M41: 11,945,390 km (0.095 R)
• M42: 12,192,675 km (0.061 R)
• M43: 12,945,003 km (0.093 R)
• M44: 13,763,752 km (0.063 R)
• M45: 13,919,184 km (0.032 R)
• M46: 15,236,543 km (0.11 R)
• M47: 15,720,492 km (0.082 R)
• M48: 15,937,260 km (0.077 R)
• M49: 15,991,564 km (0.1 R)
• M50: 17,090,958 km (0.047 R)
• M51: 18,157,890 km (0.093 R)
• M52: 19,361,854 km (0.117 R)
• M53: 19,535,986 km (0.103 R)
• M54: 19,710,716 km (0.084 R)
• M55: 21,006,982 km (0.026 R)
• M56: 21,365,269 km (0.105 R)
• M57: 22,574,169 km (0.095 R)
• M58: 23,002,468 km (0.067 R)
• M59: 23,557,027 km (0.091 R)
• M60: 23,618,961 km (0.073 R)
• M61: 23,867,143 km (0.107 R)
• M62: 26,202,965 km (0.093 R)
• M63: 26,395,497 km (0.071 R)
• M64: 26,976,086 km (0.089 R)
• M65: 27,105,638 km (0.037 R)
• M66: 27,300,415 km (0.117 R)
• M67: 30,546,389 km (0.061 R)
• M68: 30,952,099 km (0.103 R)
• M69: 31,087,784 km (0.102 R)
• M70: 31,223,619 km (0.076 R)
• M71: 35,177,341 km (0.113 R)
• M72: 36,243,675 km (0.086 R)
• M73: 37,681,908 km (0.044 R)
• M74: 38,480,761 km (0.11 R)
• M75: 39,138,693 km (0.069 R)
• M76: 39,285,298 km (0.109 R)
• M77: 39,505,656 km (0.073 R)
• M78: 40,465,476 km (0.107 R)
• M79: 42,107,013 km (0.114 R)
• M80: 43,087,179 km (0.115 R)
• M81: 43,922,384 km (0.091 R)
• M82: 44,074,824 km (0.057 R)
• M83: 45,300,629 km (0.104 R)
• M84: 46,227,388 km (0.069 R)
• M85: 46,382,371 km (0.114 R)
• M86: 49,599,024 km (0.105 R)
• M87: 50,234,965 km (0.12 R)
• M88: 51,675,742 km (0.077 R)
• M89: 52,078,310 km (0.103 R)
• M90: 52,239,726 km (0.105 R)
• M91: 52,643,790 km (0.089 R)
• M92: 52,805,655 km (0.108 R)
• M93: 52,886,737 km (0.113 R)
• M94: 54,025,326 km (0.081 R)
• M95: 54,679,667 km (0.116 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 17,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit