🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.54 AU - 0.7 AU

Year: 187 Days

Day: 30 Hours

Environment

Temp: 110 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.17 AU - 1.41 AU

Year: 561 Days

Day: 21.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.7

Radius: 9.9

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.7 AU - 5.64 AU

Year: 4501 Days

Day: 6.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,721,053 km

• M1: 213,327 km (0.113 R)
• M2: 292,314 km (0.061 R)
• M3: 363,224 km (0.093 R)
• M4: 484,248 km (0.054 R)
• M5: 659,427 km (0.116 R)
• M6: 781,350 km (0.063 R)
• M7: 990,637 km (0.037 R)
• M8: 1,371,064 km (0.057 R)
• M9: 1,489,995 km (0.051 R)
• M10: 1,910,963 km (0.043 R)
• M11: 2,074,623 km (0.108 R)
• M12: 2,227,512 km (0.108 R)
• M13: 2,289,595 km (0.058 R)
• M14: 2,415,856 km (0.08 R)
• M15: 2,977,895 km (0.114 R)
• M16: 3,238,644 km (0.047 R)
• M17: 3,380,762 km (0.034 R)
• M18: 3,597,978 km (0.082 R)
• M19: 3,745,332 km (0.073 R)
• M20: 3,913,480 km (0.088 R)
• M21: 4,237,958 km (0.088 R)
• M22: 4,433,034 km (0.074 R)
• M23: 4,650,998 km (0.111 R)
• M24: 4,731,033 km (0.079 R)
• M25: 4,852,207 km (0.087 R)
• M26: 5,263,152 km (0.08 R)
• M27: 5,473,038 km (0.073 R)
• M28: 5,900,888 km (0.117 R)
• M29: 6,140,843 km (0.118 R)
• M30: 6,384,089 km (0.116 R)
• M31: 6,585,448 km (0.111 R)
• M32: 6,857,118 km (0.097 R)
• M33: 7,063,413 km (0.059 R)
• M34: 7,248,466 km (0.072 R)
• M35: 7,623,507 km (0.083 R)
• M36: 7,718,203 km (0.111 R)
• M37: 7,884,855 km (0.109 R)
• M38: 8,441,209 km (0.114 R)
• M39: 8,514,662 km (0.077 R)
• M40: 8,810,866 km (0.092 R)
• M41: 8,935,331 km (0.06 R)
• M42: 9,185,908 km (0.108 R)
• M43: 9,642,780 km (0.102 R)
• M44: 9,951,550 km (0.1 R)
• M45: 10,055,071 km (0.114 R)
• M46: 10,289,641 km (0.065 R)
• M47: 10,420,688 km (0.111 R)
• M48: 10,658,100 km (0.092 R)
• M49: 10,923,786 km (0.118 R)
• M50: 11,380,658 km (0.104 R)
• M51: 11,679,704 km (0.053 R)
• M52: 11,843,963 km (0.112 R)
• M53: 11,953,767 km (0.087 R)
• M54: 12,174,574 km (0.042 R)
• M55: 12,564,276 km (0.082 R)
• M56: 13,127,961 km (0.083 R)
• M57: 13,213,232 km (0.117 R)
• M58: 13,470,091 km (0.062 R)
• M59: 13,873,108 km (0.044 R)
• M60: 14,309,336 km (0.065 R)
• M61: 14,720,580 km (0.113 R)
• M62: 14,838,762 km (0.09 R)
• M63: 15,165,335 km (0.081 R)
• M64: 15,765,372 km (0.113 R)
• M65: 16,190,080 km (0.056 R)
• M66: 17,112,800 km (0.086 R)
• M67: 17,268,232 km (0.047 R)
• M68: 17,455,379 km (0.11 R)
• M69: 17,580,443 km (0.119 R)
• M70: 18,147,269 km (0.11 R)
• M71: 18,528,594 km (0.118 R)
• M72: 19,851,039 km (0.116 R)
• M73: 19,981,638 km (0.103 R)
• M74: 20,342,468 km (0.067 R)
• M75: 20,540,087 km (0.093 R)
• M76: 20,606,060 km (0.104 R)
• M77: 21,337,294 km (0.114 R)
• M78: 21,504,544 km (0.1 R)
• M79: 21,605,224 km (0.055 R)
• M80: 21,975,478 km (0.116 R)
• M81: 22,212,142 km (0.098 R)
• M82: 22,280,060 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.5

Radius: 8.8

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 10.53 AU - 11.99 AU

Year: 14467 Days

Day: 11.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,721,053 km

• M1: 111,151 km (0.115 R)
• M2: 258,206 km (0.08 R)
• M3: 439,219 km (0.112 R)
• M4: 662,719 km (0.065 R)
• M5: 863,479 km (0.07 R)
• M6: 921,672 km (0.115 R)
• M7: 1,083,837 km (0.095 R)
• M8: 1,299,856 km (0.115 R)
• M9: 1,577,510 km (0.083 R)
• M10: 1,674,299 km (0.087 R)
• M11: 2,134,462 km (0.111 R)
• M12: 2,242,023 km (0.072 R)
• M13: 2,661,346 km (0.109 R)
• M14: 3,227,275 km (0.059 R)
• M15: 3,351,142 km (0.096 R)
• M16: 4,027,175 km (0.082 R)
• M17: 4,605,071 km (0.062 R)
• M18: 4,885,866 km (0.082 R)
• M19: 5,281,403 km (0.071 R)
• M20: 5,950,555 km (0.117 R)
• M21: 6,725,322 km (0.043 R)
• M22: 9,190,246 km (0.1 R)
• M23: 9,455,184 km (0.079 R)
• M24: 10,539,768 km (0.108 R)
• M25: 11,711,120 km (0.1 R)
• M26: 12,433,528 km (0.102 R)
• M27: 13,569,275 km (0.04 R)
• M28: 15,727,374 km (0.094 R)
• M29: 15,832,691 km (0.113 R)
• M30: 17,769,983 km (0.06 R)
• M31: 19,951,569 km (0.072 R)
• M32: 20,581,974 km (0.081 R)
• M33: 21,102,724 km (0.105 R)
• M34: 21,335,499 km (0.111 R)
• M35: 21,980,266 km (0.116 R)
• M36: 22,512,385 km (0.047 R)
• M37: 23,710,365 km (0.113 R)
• M38: 23,770,802 km (0.083 R)
• M39: 24,134,475 km (0.073 R)
• M40: 24,378,020 km (0.076 R)
• M41: 25,298,346 km (0.115 R)
• M42: 25,421,914 km (0.109 R)
• M43: 25,483,698 km (0.085 R)
• M44: 26,292,574 km (0.073 R)
• M45: 27,680,393 km (0.049 R)
• M46: 28,833,494 km (0.05 R)
• M47: 29,351,102 km (0.11 R)
• M48: 29,936,927 km (0.05 R)
• M49: 30,264,098 km (0.058 R)
• M50: 30,460,969 km (0.117 R)
• M51: 30,658,288 km (0.056 R)
• M52: 30,988,152 km (0.048 R)
• M53: 31,584,748 km (0.102 R)
• M54: 34,145,116 km (0.105 R)
• M55: 34,213,332 km (0.113 R)
• M56: 34,418,431 km (0.113 R)
• M57: 34,692,644 km (0.096 R)
• M58: 34,898,640 km (0.043 R)
• M59: 34,967,455 km (0.08 R)
• M60: 35,243,014 km (0.111 R)
• M61: 35,935,054 km (0.104 R)
• M62: 37,332,597 km (0.074 R)
• M63: 38,037,951 km (0.117 R)
• M64: 38,321,290 km (0.091 R)
• M65: 39,748,902 km (0.103 R)
• M66: 40,036,429 km (0.081 R)
• M67: 40,180,492 km (0.063 R)
• M68: 40,541,322 km (0.054 R)
• M69: 41,048,459 km (0.099 R)
• M70: 41,266,423 km (0.108 R)
• M71: 41,339,128 km (0.089 R)
• M72: 42,508,684 km (0.108 R)
• M73: 42,876,395 km (0.105 R)
• M74: 44,507,012 km (0.036 R)
• M75: 44,581,512 km (0.119 R)
• M76: 45,254,852 km (0.069 R)
• M77: 46,535,709 km (0.105 R)
• M78: 47,370,764 km (0.025 R)
• M79: 49,364,305 km (0.092 R)
• M80: 49,673,524 km (0.066 R)
• M81: 50,916,383 km (0.036 R)
• M82: 51,150,654 km (0.096 R)
• M83: 51,228,744 km (0.111 R)
• M84: 52,248,253 km (0.075 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: 181 - 18,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit