🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.54 AU - 0.68 AU

Year: 173 Days

Day: 14.2 Hours

Environment

Temp: 220 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,345,028 km

• M1: 292,763 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.2 AU - 2.26 AU

Year: 1210 Days

Day: 38.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.5

Radius: 13.1

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.34 AU - 5.9 AU

Year: 4211 Days

Day: 7 Hours

Environment

Temp: -133 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 19,345,028 km

• M1: 218,712 km (0.072 R)
• M2: 370,404 km (0.115 R)
• M3: 554,559 km (0.101 R)
• M4: 666,159 km (0.063 R)
• M5: 761,902 km (0.113 R)
• M6: 876,045 km (0.116 R)
• M7: 969,245 km (0.097 R)
• M8: 1,108,819 km (0.109 R)
• M9: 1,210,995 km (0.112 R)
• M10: 1,393,803 km (0.065 R)
• M11: 1,736,682 km (0.086 R)
• M12: 1,839,605 km (0.03 R)
• M13: 2,106,488 km (0.084 R)
• M14: 2,559,769 km (0.103 R)
• M15: 2,818,274 km (0.058 R)
• M16: 3,002,280 km (0.029 R)
• M17: 3,534,549 km (0.076 R)
• M18: 3,800,684 km (0.116 R)
• M19: 4,096,438 km (0.043 R)
• M20: 4,188,890 km (0.067 R)
• M21: 4,759,157 km (0.118 R)
• M22: 5,177,882 km (0.117 R)
• M23: 5,531,830 km (0.05 R)
• M24: 5,711,796 km (0.067 R)
• M25: 5,919,887 km (0.043 R)
• M26: 6,183,478 km (0.096 R)
• M27: 6,397,254 km (0.069 R)
• M28: 6,777,232 km (0.045 R)
• M29: 7,108,741 km (0.104 R)
• M30: 8,048,066 km (0.108 R)
• M31: 8,845,572 km (0.086 R)
• M32: 9,452,641 km (0.091 R)
• M33: 10,356,810 km (0.069 R)
• M34: 10,451,954 km (0.065 R)
• M35: 10,579,262 km (0.069 R)
• M36: 10,803,210 km (0.114 R)
• M37: 10,996,491 km (0.093 R)
• M38: 11,451,867 km (0.088 R)
• M39: 11,583,214 km (0.12 R)
• M40: 11,780,982 km (0.07 R)
• M41: 11,979,947 km (0.032 R)
• M42: 12,482,297 km (0.03 R)
• M43: 13,025,786 km (0.074 R)
• M44: 13,231,632 km (0.096 R)
• M45: 13,785,743 km (0.1 R)
• M46: 15,060,167 km (0.094 R)
• M47: 15,711,367 km (0.1 R)
• M48: 16,187,537 km (0.081 R)
• M49: 16,742,844 km (0.094 R)
• M50: 17,342,133 km (0.08 R)
• M51: 17,644,321 km (0.065 R)
• M52: 18,561,655 km (0.092 R)
• M53: 18,948,515 km (0.075 R)
• M54: 19,103,947 km (0.111 R)
• M55: 19,730,014 km (0.087 R)
• M56: 20,164,447 km (0.044 R)
• M57: 20,641,813 km (0.113 R)
• M58: 20,962,252 km (0.086 R)
• M59: 21,567,525 km (0.099 R)
• M60: 23,292,538 km (0.091 R)
• M61: 23,667,879 km (0.081 R)
• M62: 24,003,278 km (0.109 R)
• M63: 24,255,799 km (0.052 R)
• M64: 24,424,695 km (0.115 R)
• M65: 24,551,703 km (0.108 R)
• M66: 25,403,364 km (0.11 R)
• M67: 25,703,757 km (0.108 R)
• M68: 25,875,944 km (0.102 R)
• M69: 26,221,515 km (0.036 R)
• M70: 26,438,132 km (0.096 R)
• M71: 27,618,908 km (0.099 R)
• M72: 28,193,364 km (0.067 R)
• M73: 28,682,699 km (0.109 R)
• M74: 28,816,589 km (0.086 R)
• M75: 28,906,049 km (0.106 R)
• M76: 29,309,514 km (0.091 R)
• M77: 29,579,538 km (0.074 R)
• M78: 30,121,980 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.5

Radius: 12.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.5 AU - 6.3 AU

Year: 4561 Days

Day: 13.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 19,345,028 km

• M1: 229,334 km (0.058 R)
• M2: 398,678 km (0.109 R)
• M3: 483,201 km (0.037 R)
• M4: 676,033 km (0.069 R)
• M5: 764,744 km (0.105 R)
• M6: 857,944 km (0.105 R)
• M7: 985,700 km (0.045 R)
• M8: 1,250,339 km (0.109 R)
• M9: 1,550,582 km (0.053 R)
• M10: 1,747,004 km (0.114 R)
• M11: 1,861,297 km (0.109 R)
• M12: 1,991,148 km (0.108 R)
• M13: 2,151,367 km (0.114 R)
• M14: 2,484,671 km (0.077 R)
• M15: 2,643,245 km (0.077 R)
• M16: 2,775,340 km (0.101 R)
• M17: 3,123,454 km (0.091 R)
• M18: 3,342,316 km (0.076 R)
• M19: 3,453,616 km (0.066 R)
• M20: 3,533,950 km (0.118 R)
• M21: 3,894,930 km (0.059 R)
• M22: 4,012,215 km (0.116 R)
• M23: 4,267,878 km (0.075 R)
• M24: 4,921,172 km (0.057 R)
• M25: 5,624,880 km (0.117 R)
• M26: 5,757,872 km (0.071 R)
• M27: 5,969,254 km (0.075 R)
• M28: 6,144,134 km (0.114 R)
• M29: 6,320,660 km (0.081 R)
• M30: 6,558,670 km (0.109 R)
• M31: 6,799,672 km (0.049 R)
• M32: 6,900,950 km (0.115 R)
• M33: 7,187,280 km (0.099 R)
• M34: 7,540,181 km (0.11 R)
• M35: 7,624,106 km (0.12 R)
• M36: 7,898,917 km (0.102 R)
• M37: 8,134,085 km (0.11 R)
• M38: 8,349,805 km (0.114 R)
• M39: 8,458,413 km (0.094 R)
• M40: 8,698,967 km (0.111 R)
• M41: 8,831,211 km (0.102 R)
• M42: 9,209,395 km (0.093 R)
• M43: 9,456,979 km (0.05 R)
• M44: 9,615,702 km (0.084 R)
• M45: 9,706,807 km (0.112 R)
• M46: 9,866,877 km (0.112 R)
• M47: 10,027,844 km (0.082 R)
• M48: 10,964,477 km (0.09 R)
• M49: 11,179,000 km (0.077 R)
• M50: 11,539,830 km (0.092 R)
• M51: 11,806,862 km (0.102 R)
• M52: 12,371,894 km (0.09 R)
• M53: 12,845,371 km (0.083 R)
• M54: 13,071,712 km (0.057 R)
• M55: 13,248,537 km (0.083 R)
• M56: 14,197,137 km (0.061 R)
• M57: 14,431,258 km (0.077 R)
• M58: 15,061,663 km (0.076 R)
• M59: 15,220,686 km (0.106 R)
• M60: 15,327,050 km (0.12 R)
• M61: 16,403,855 km (0.099 R)
• M62: 16,622,119 km (0.117 R)
• M63: 16,923,858 km (0.078 R)
• M64: 17,116,839 km (0.104 R)
• M65: 17,839,995 km (0.112 R)
• M66: 18,205,462 km (0.11 R)
• M67: 18,459,779 km (0.113 R)
• M68: 19,143,890 km (0.056 R)
• M69: 19,345,099 km (0.106 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 15,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit