🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.59 AU - 0.69 AU

Year: 195 Days

Day: 23.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,217,310 km

• M1: 46,525 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.1 AU - 1.12 AU

Year: 445 Days

Day: 33.6 Hours

Environment

Temp: -15 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.95 AU - 1.55 AU

Year: 532 Days

Day: 31.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,217,310 km

• M1: 753,824 km (0.067 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.5

Radius: 9.8

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.36 AU - 8.9 AU

Year: 8026 Days

Day: 6.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,217,310 km

• M1: 161,117 km (0.076 R)
• M2: 242,349 km (0.083 R)
• M3: 349,161 km (0.105 R)
• M4: 436,227 km (0.091 R)
• M5: 532,269 km (0.117 R)
• M6: 651,948 km (0.086 R)
• M7: 937,829 km (0.093 R)
• M8: 1,302,698 km (0.112 R)
• M9: 1,846,786 km (0.092 R)
• M10: 2,902,947 km (0.083 R)
• M11: 2,984,478 km (0.072 R)
• M12: 3,206,182 km (0.043 R)
• M13: 3,519,589 km (0.057 R)
• M14: 3,753,859 km (0.101 R)
• M15: 3,932,928 km (0.1 R)
• M16: 4,145,507 km (0.092 R)
• M17: 4,268,775 km (0.073 R)
• M18: 4,361,825 km (0.065 R)
• M19: 4,870,308 km (0.089 R)
• M20: 5,297,410 km (0.107 R)
• M21: 5,634,155 km (0.107 R)
• M22: 6,222,673 km (0.078 R)
• M23: 7,495,003 km (0.047 R)
• M24: 8,180,161 km (0.104 R)
• M25: 8,885,066 km (0.064 R)
• M26: 9,244,999 km (0.037 R)
• M27: 9,568,878 km (0.098 R)
• M28: 10,103,092 km (0.048 R)
• M29: 10,186,119 km (0.119 R)
• M30: 10,943,982 km (0.077 R)
• M31: 11,157,608 km (0.115 R)
• M32: 11,415,963 km (0.063 R)
• M33: 11,632,730 km (0.068 R)
• M34: 11,938,508 km (0.116 R)
• M35: 12,246,979 km (0.119 R)
• M36: 12,379,972 km (0.098 R)
• M37: 12,468,833 km (0.099 R)
• M38: 12,557,993 km (0.077 R)
• M39: 13,233,428 km (0.072 R)
• M40: 13,690,300 km (0.095 R)
• M41: 13,920,680 km (0.1 R)
• M42: 14,013,132 km (0.104 R)
• M43: 14,432,006 km (0.102 R)
• M44: 14,713,399 km (0.104 R)
• M45: 15,857,524 km (0.072 R)
• M46: 17,726,899 km (0.092 R)
• M47: 18,534,727 km (0.115 R)
• M48: 19,561,418 km (0.087 R)
• M49: 20,553,700 km (0.044 R)
• M50: 20,870,399 km (0.045 R)
• M51: 21,188,893 km (0.094 R)
• M52: 21,884,224 km (0.108 R)
• M53: 22,859,303 km (0.11 R)
• M54: 24,292,899 km (0.114 R)
• M55: 24,460,149 km (0.112 R)
• M56: 27,535,882 km (0.087 R)
• M57: 28,529,212 km (0.106 R)
• M58: 29,831,910 km (0.117 R)
• M59: 30,490,589 km (0.118 R)
• M60: 30,972,594 km (0.105 R)
• M61: 31,761,274 km (0.097 R)
• M62: 32,618,021 km (0.083 R)
• M63: 32,864,259 km (0.085 R)
• M64: 33,234,663 km (0.082 R)
• M65: 33,358,380 km (0.116 R)
• M66: 33,606,414 km (0.094 R)
• M67: 33,979,660 km (0.052 R)
• M68: 34,166,807 km (0.047 R)
• M69: 35,359,850 km (0.116 R)
• M70: 36,247,564 km (0.104 R)
• M71: 36,822,169 km (0.108 R)
• M72: 36,950,375 km (0.073 R)
• M73: 37,142,758 km (0.113 R)
• M74: 37,271,262 km (0.099 R)
• M75: 37,335,440 km (0.106 R)
• M76: 37,528,571 km (0.106 R)
• M77: 40,200,688 km (0.09 R)
• M78: 40,464,578 km (0.071 R)
• M79: 41,459,703 km (0.036 R)
• M80: 42,127,508 km (0.074 R)
• M81: 42,529,777 km (0.034 R)
• M82: 44,834,033 km (0.115 R)
• M83: 45,313,494 km (0.067 R)
• M84: 45,382,160 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.8

Radius: 6.1

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.69 AU - 15.87 AU

Year: 18429 Days

Day: 15.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 47,217,310 km

• M1: 92,601 km (0.047 R)
• M2: 153,936 km (0.083 R)
• M3: 199,264 km (0.03 R)
• M4: 251,175 km (0.096 R)
• M5: 875,148 km (0.112 R)
• M6: 1,063,491 km (0.119 R)
• M7: 1,122,582 km (0.114 R)
• M8: 1,306,438 km (0.087 R)
• M9: 1,795,773 km (0.093 R)
• M10: 2,011,044 km (0.1 R)
• M11: 2,134,313 km (0.119 R)
• M12: 2,414,210 km (0.11 R)
• M13: 2,732,854 km (0.083 R)
• M14: 3,206,780 km (0.059 R)
• M15: 3,887,899 km (0.028 R)
• M16: 4,451,434 km (0.119 R)
• M17: 4,515,612 km (0.082 R)
• M18: 4,973,531 km (0.066 R)
• M19: 5,275,719 km (0.115 R)
• M20: 5,618,597 km (0.054 R)
• M21: 5,722,717 km (0.1 R)
• M22: 5,968,506 km (0.118 R)
• M23: 6,110,475 km (0.072 R)
• M24: 6,579,763 km (0.077 R)
• M25: 8,449,886 km (0.087 R)
• M26: 9,216,426 km (0.111 R)
• M27: 9,504,402 km (0.098 R)
• M28: 10,046,993 km (0.119 R)
• M29: 10,089,180 km (0.116 R)
• M30: 10,428,617 km (0.084 R)
• M31: 10,471,253 km (0.09 R)
• M32: 11,293,442 km (0.045 R)
• M33: 11,469,220 km (0.118 R)
• M34: 11,601,614 km (0.06 R)
• M35: 12,091,397 km (0.094 R)
• M36: 12,406,600 km (0.083 R)
• M37: 13,694,189 km (0.117 R)
• M38: 14,211,648 km (0.099 R)
• M39: 14,927,474 km (0.094 R)
• M40: 15,023,815 km (0.104 R)
• M41: 15,120,306 km (0.077 R)
• M42: 15,557,431 km (0.104 R)
• M43: 15,655,118 km (0.072 R)
• M44: 15,752,955 km (0.095 R)
• M45: 16,593,097 km (0.073 R)
• M46: 16,642,913 km (0.087 R)
• M47: 17,498,463 km (0.066 R)
• M48: 17,957,130 km (0.056 R)
• M49: 18,523,208 km (0.114 R)
• M50: 18,626,730 km (0.069 R)
• M51: 18,730,401 km (0.12 R)
• M52: 19,094,971 km (0.055 R)
• M53: 20,043,272 km (0.087 R)
• M54: 20,149,636 km (0.111 R)
• M55: 20,523,182 km (0.078 R)
• M56: 20,898,972 km (0.101 R)
• M57: 21,006,683 km (0.058 R)
• M58: 21,222,852 km (0.05 R)
• M59: 22,039,955 km (0.106 R)
• M60: 22,314,617 km (0.063 R)
• M61: 22,424,870 km (0.096 R)
• M62: 22,535,274 km (0.062 R)
• M63: 24,837,286 km (0.095 R)
• M64: 25,871,306 km (0.098 R)
• M65: 26,335,359 km (0.093 R)
• M66: 26,977,882 km (0.116 R)
• M67: 27,921,844 km (0.064 R)
• M68: 28,278,485 km (0.081 R)
• M69: 28,696,612 km (0.06 R)
• M70: 29,237,258 km (0.11 R)
• M71: 31,001,765 km (0.031 R)
• M72: 31,432,906 km (0.077 R)
• M73: 31,556,474 km (0.103 R)
• M74: 33,934,183 km (0.076 R)
• M75: 35,787,102 km (0.084 R)
• M76: 35,916,055 km (0.088 R)
• M77: 36,628,291 km (0.057 R)
• M78: 37,279,939 km (0.036 R)
• M79: 39,257,324 km (0.119 R)
• M80: 40,931,174 km (0.111 R)
• M81: 41,404,053 km (0.106 R)
• M82: 42,150,696 km (0.048 R)
• M83: 42,218,763 km (0.051 R)
• M84: 42,696,579 km (0.088 R)
• M85: 42,970,343 km (0.103 R)
• M86: 43,382,186 km (0.091 R)
• M87: 43,726,261 km (0.043 R)
• M88: 44,278,875 km (0.098 R)
• M89: 45,460,549 km (0.114 R)
• M90: 45,600,273 km (0.111 R)
• M91: 45,880,171 km (0.077 R)
• M92: 46,864,226 km (0.079 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: 423 - 10,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit