🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.77 AU - 0.83 AU

Year: 270 Days

Day: 13.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,897,896 km

• M1: 457,919 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.46 AU - 1.86 AU

Year: 806 Days

Day: 20.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.5

Radius: 14.7

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.44 AU - 8.38 AU

Year: 6843 Days

Day: 11.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,897,896 km

• M1: 218,413 km (0.076 R)
• M2: 347,815 km (0.087 R)
• M3: 504,444 km (0.112 R)
• M4: 1,057,507 km (0.105 R)
• M5: 1,310,029 km (0.103 R)
• M6: 2,027,949 km (0.053 R)
• M7: 2,755,294 km (0.079 R)
• M8: 2,930,323 km (0.045 R)
• M9: 3,032,199 km (0.075 R)
• M10: 3,451,223 km (0.092 R)
• M11: 3,613,387 km (0.078 R)
• M12: 4,345,070 km (0.062 R)
• M13: 4,788,179 km (0.05 R)
• M14: 6,171,062 km (0.086 R)
• M15: 6,501,823 km (0.092 R)
• M16: 6,669,372 km (0.082 R)
• M17: 6,770,650 km (0.042 R)
• M18: 7,458,950 km (0.048 R)
• M19: 7,599,273 km (0.102 R)
• M20: 7,954,119 km (0.074 R)
• M21: 8,902,120 km (0.115 R)
• M22: 9,126,069 km (0.092 R)
• M23: 9,351,812 km (0.118 R)
• M24: 9,579,500 km (0.049 R)
• M25: 10,429,814 km (0.089 R)
• M26: 10,864,246 km (0.084 R)
• M27: 11,385,146 km (0.058 R)
• M28: 11,750,614 km (0.118 R)
• M29: 11,873,433 km (0.103 R)
• M30: 12,660,468 km (0.075 R)
• M31: 13,592,762 km (0.083 R)
• M32: 13,764,799 km (0.097 R)
• M33: 14,241,268 km (0.077 R)
• M34: 14,547,346 km (0.099 R)
• M35: 14,944,079 km (0.087 R)
• M36: 16,019,538 km (0.08 R)
• M37: 16,475,064 km (0.102 R)
• M38: 16,704,397 km (0.106 R)
• M39: 17,445,505 km (0.076 R)
• M40: 18,244,657 km (0.057 R)
• M41: 19,393,270 km (0.088 R)
• M42: 19,490,059 km (0.108 R)
• M43: 21,459,366 km (0.112 R)
• M44: 21,609,562 km (0.091 R)
• M45: 22,112,959 km (0.12 R)
• M46: 22,416,792 km (0.105 R)
• M47: 23,904,992 km (0.096 R)
• M48: 24,687,389 km (0.079 R)
• M49: 24,949,933 km (0.104 R)
• M50: 25,425,056 km (0.091 R)
• M51: 25,956,427 km (0.034 R)
• M52: 26,063,240 km (0.102 R)
• M53: 26,170,053 km (0.113 R)
• M54: 26,277,165 km (0.057 R)
• M55: 26,976,236 km (0.11 R)
• M56: 27,246,859 km (0.062 R)
• M57: 27,463,925 km (0.115 R)
• M58: 27,572,683 km (0.082 R)
• M59: 27,899,853 km (0.086 R)
• M60: 28,944,346 km (0.103 R)
• M61: 29,276,752 km (0.062 R)
• M62: 29,499,204 km (0.11 R)
• M63: 29,722,105 km (0.085 R)
• M64: 29,945,604 km (0.078 R)
• M65: 30,845,286 km (0.086 R)
• M66: 31,582,654 km (0.098 R)
• M67: 32,039,376 km (0.08 R)
• M68: 33,829,763 km (0.097 R)
• M69: 35,711,854 km (0.094 R)
• M70: 37,085,611 km (0.117 R)
• M71: 37,266,026 km (0.1 R)
• M72: 37,869,654 km (0.072 R)
• M73: 38,294,063 km (0.095 R)
• M74: 38,537,459 km (0.103 R)
• M75: 39,270,339 km (0.034 R)
• M76: 39,822,953 km (0.064 R)
• M77: 41,184,743 km (0.067 R)
• M78: 41,309,358 km (0.065 R)
• M79: 41,496,505 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.4

Radius: 7.5

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.83 AU - 15.45 AU

Year: 16930 Days

Day: 19.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,897,896 km

• M1: 120,576 km (0.094 R)
• M2: 581,487 km (0.112 R)
• M3: 635,941 km (0.114 R)
• M4: 711,637 km (0.082 R)
• M5: 1,045,390 km (0.049 R)
• M6: 1,136,046 km (0.114 R)
• M7: 1,374,356 km (0.116 R)
• M8: 1,524,851 km (0.093 R)
• M9: 1,787,994 km (0.106 R)
• M10: 1,980,825 km (0.096 R)
• M11: 2,386,535 km (0.111 R)
• M12: 2,568,296 km (0.039 R)
• M13: 2,786,260 km (0.087 R)
• M14: 2,977,746 km (0.058 R)
• M15: 3,306,562 km (0.05 R)
• M16: 3,578,082 km (0.087 R)
• M17: 3,681,753 km (0.107 R)
• M18: 4,435,128 km (0.117 R)
• M19: 5,551,427 km (0.053 R)
• M20: 5,631,462 km (0.091 R)
• M21: 5,792,729 km (0.103 R)
• M22: 5,873,960 km (0.102 R)
• M23: 6,706,921 km (0.086 R)
• M24: 6,792,342 km (0.084 R)
• M25: 7,093,931 km (0.086 R)
• M26: 7,224,380 km (0.072 R)
• M27: 7,799,435 km (0.088 R)
• M28: 8,527,378 km (0.094 R)
• M29: 9,040,349 km (0.069 R)
• M30: 10,440,136 km (0.118 R)
• M31: 10,489,503 km (0.081 R)
• M32: 10,787,951 km (0.093 R)
• M33: 10,888,032 km (0.111 R)
• M34: 14,140,888 km (0.053 R)
• M35: 14,470,602 km (0.031 R)
• M36: 14,691,708 km (0.117 R)
• M37: 14,858,360 km (0.045 R)
• M38: 15,081,560 km (0.073 R)
• M39: 15,814,440 km (0.092 R)
• M40: 17,022,592 km (0.096 R)
• M41: 17,667,359 km (0.067 R)
• M42: 18,141,285 km (0.107 R)
• M43: 19,162,141 km (0.073 R)
• M44: 19,710,118 km (0.119 R)
• M45: 20,263,331 km (0.039 R)
• M46: 20,634,932 km (0.059 R)
• M47: 21,322,035 km (0.103 R)
• M48: 21,763,199 km (0.056 R)
• M49: 23,169,120 km (0.065 R)
• M50: 23,622,701 km (0.095 R)
• M51: 24,013,749 km (0.116 R)
• M52: 24,802,280 km (0.105 R)
• M53: 25,000,796 km (0.063 R)
• M54: 25,332,754 km (0.105 R)
• M55: 25,866,818 km (0.038 R)
• M56: 26,269,984 km (0.068 R)
• M57: 28,316,184 km (0.06 R)
• M58: 29,708,641 km (0.051 R)
• M59: 30,625,676 km (0.042 R)
• M60: 31,052,030 km (0.117 R)
• M61: 31,838,765 km (0.043 R)
• M62: 32,994,858 km (0.113 R)
• M63: 33,067,562 km (0.09 R)
• M64: 35,124,982 km (0.112 R)
• M65: 37,147,844 km (0.111 R)
• M66: 37,223,541 km (0.108 R)
• M67: 37,374,934 km (0.116 R)
• M68: 37,982,899 km (0.106 R)
• M69: 38,594,007 km (0.095 R)
• M70: 38,900,682 km (0.072 R)
• M71: 39,285,298 km (0.101 R)
• M72: 39,362,491 km (0.071 R)
• M73: 40,602,508 km (0.108 R)
• M74: 40,914,419 km (0.034 R)
• M75: 41,227,228 km (0.099 R)
• M76: 41,305,618 km (0.119 R)
• M77: 41,384,007 km (0.112 R)
• M78: 41,540,786 km (0.055 R)
• M79: 41,698,013 km (0.082 R)
• M80: 42,328,269 km (0.116 R)
• M81: 42,961,816 km (0.114 R)
• M82: 43,918,045 km (0.089 R)
• M83: 44,800,673 km (0.095 R)
• M84: 47,155,493 km (0.056 R)
• M85: 48,306,648 km (0.067 R)
• M86: 49,883,709 km (0.096 R)
• M87: 50,217,911 km (0.117 R)
• M88: 53,856,879 km (0.054 R)
• M89: 53,942,449 km (0.063 R)
• M90: 55,059,796 km (0.04 R)
• M91: 57,404,742 km (0.059 R)
• M92: 57,579,772 km (0.096 R)
• M93: 58,369,499 km (0.026 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 12,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit