🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.51 AU - 0.69 AU

Year: 176 Days

Day: 19.8 Hours

Environment

Temp: 197 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.75 AU - 1.13 AU

Year: 345 Days

Day: 17.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,608,292 km

• M1: 102,175 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.6 AU - 3.02 AU

Year: 1784 Days

Day: 21.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,608,292 km

• M1: 123,568 km (0.068 R)
• M2: 757,414 km (0.103 R)

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.1

Radius: 8.7

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.03 AU - 4.89 AU

Year: 3567 Days

Day: 5.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 47,608,292 km

• M1: 118,930 km (0.116 R)
• M2: 259,253 km (0.071 R)
• M3: 366,216 km (0.078 R)
• M4: 438,920 km (0.118 R)
• M5: 1,008,140 km (0.115 R)
• M6: 1,152,652 km (0.068 R)
• M7: 1,317,060 km (0.082 R)
• M8: 1,557,463 km (0.089 R)
• M9: 1,697,188 km (0.08 R)
• M10: 1,870,422 km (0.063 R)
• M11: 1,959,283 km (0.066 R)
• M12: 2,034,531 km (0.072 R)
• M13: 2,440,839 km (0.068 R)
• M14: 2,554,683 km (0.11 R)
• M15: 2,670,172 km (0.089 R)
• M16: 2,958,148 km (0.11 R)
• M17: 3,202,890 km (0.12 R)
• M18: 3,454,215 km (0.076 R)
• M19: 3,545,619 km (0.103 R)
• M20: 3,600,821 km (0.092 R)
• M21: 4,091,203 km (0.086 R)
• M22: 4,622,724 km (0.113 R)
• M23: 4,784,439 km (0.089 R)
• M24: 4,989,239 km (0.091 R)
• M25: 5,513,729 km (0.041 R)
• M26: 5,793,477 km (0.114 R)
• M27: 5,968,057 km (0.039 R)
• M28: 6,232,995 km (0.094 R)
• M29: 6,479,383 km (0.067 R)
• M30: 6,615,068 km (0.068 R)
• M31: 7,050,996 km (0.044 R)
• M32: 7,615,130 km (0.081 R)
• M33: 7,806,316 km (0.096 R)
• M34: 8,071,852 km (0.103 R)
• M35: 8,242,543 km (0.11 R)
• M36: 8,365,064 km (0.066 R)
• M37: 8,512,867 km (0.117 R)
• M38: 8,686,550 km (0.118 R)
• M39: 8,836,297 km (0.119 R)
• M40: 9,062,639 km (0.077 R)
• M41: 9,189,049 km (0.033 R)
• M42: 9,392,802 km (0.093 R)
• M43: 9,804,644 km (0.111 R)
• M44: 10,274,980 km (0.109 R)
• M45: 10,566,098 km (0.116 R)
• M46: 10,806,352 km (0.072 R)
• M47: 11,183,638 km (0.118 R)
• M48: 11,292,246 km (0.093 R)
• M49: 11,455,756 km (0.104 R)
• M50: 12,089,902 km (0.077 R)
• M51: 12,341,076 km (0.118 R)
• M52: 12,877,235 km (0.078 R)
• M53: 13,277,110 km (0.044 R)
• M54: 13,363,428 km (0.109 R)
• M55: 13,681,174 km (0.097 R)
• M56: 13,739,218 km (0.065 R)
• M57: 14,001,463 km (0.109 R)
• M58: 14,353,616 km (0.089 R)
• M59: 14,827,842 km (0.077 R)
• M60: 15,337,222 km (0.096 R)
• M61: 16,035,545 km (0.111 R)
• M62: 16,127,398 km (0.075 R)
• M63: 16,188,734 km (0.08 R)
• M64: 16,620,323 km (0.077 R)
• M65: 17,055,653 km (0.063 R)
• M66: 17,243,399 km (0.066 R)
• M67: 17,337,496 km (0.096 R)
• M68: 17,557,853 km (0.104 R)
• M69: 19,028,400 km (0.113 R)
• M70: 19,158,102 km (0.061 R)
• M71: 19,223,027 km (0.104 R)
• M72: 19,320,715 km (0.106 R)
• M73: 19,385,790 km (0.085 R)
• M74: 19,680,049 km (0.114 R)
• M75: 20,338,878 km (0.11 R)
• M76: 21,442,012 km (0.066 R)
• M77: 21,949,748 km (0.116 R)
• M78: 22,256,423 km (0.116 R)
• M79: 22,530,038 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.3

Radius: 14

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.65 AU - 7.75 AU

Year: 7317 Days

Day: 9.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 47,608,292 km

• M1: 180,116 km (0.083 R)
• M2: 290,669 km (0.109 R)
• M3: 391,946 km (0.059 R)
• M4: 592,707 km (0.065 R)
• M5: 698,323 km (0.093 R)
• M6: 800,947 km (0.093 R)
• M7: 965,953 km (0.11 R)
• M8: 1,545,795 km (0.109 R)
• M9: 1,642,884 km (0.089 R)
• M10: 1,785,451 km (0.08 R)
• M11: 2,007,304 km (0.058 R)
• M12: 2,191,609 km (0.081 R)
• M13: 2,413,762 km (0.118 R)
• M14: 2,660,449 km (0.115 R)
• M15: 2,761,427 km (0.109 R)
• M16: 2,950,070 km (0.119 R)
• M17: 3,232,212 km (0.119 R)
• M18: 3,918,716 km (0.094 R)
• M19: 4,014,908 km (0.112 R)
• M20: 4,308,568 km (0.088 R)
• M21: 4,649,951 km (0.112 R)
• M22: 5,146,915 km (0.105 R)
• M23: 5,295,166 km (0.108 R)
• M24: 5,595,858 km (0.115 R)
• M25: 5,748,448 km (0.088 R)
• M26: 6,013,086 km (0.1 R)
• M27: 6,124,686 km (0.091 R)
• M28: 6,509,003 km (0.034 R)
• M29: 6,831,387 km (0.052 R)
• M30: 7,112,032 km (0.087 R)
• M31: 7,206,429 km (0.091 R)
• M32: 7,952,174 km (0.073 R)
• M33: 8,074,844 km (0.109 R)
• M34: 8,672,189 km (0.115 R)
• M35: 9,155,390 km (0.117 R)
• M36: 9,361,386 km (0.096 R)
• M37: 9,830,674 km (0.047 R)
• M38: 10,576,121 km (0.052 R)
• M39: 10,846,743 km (0.09 R)
• M40: 11,010,254 km (0.081 R)
• M41: 11,367,194 km (0.105 R)
• M42: 11,477,897 km (0.107 R)
• M43: 11,728,174 km (0.115 R)
• M44: 11,952,122 km (0.114 R)
• M45: 12,747,235 km (0.064 R)
• M46: 13,180,320 km (0.037 R)
• M47: 13,647,515 km (0.065 R)
• M48: 13,794,719 km (0.084 R)
• M49: 14,388,622 km (0.115 R)
• M50: 16,064,717 km (0.1 R)
• M51: 16,251,265 km (0.07 R)
• M52: 16,438,562 km (0.052 R)
• M53: 17,226,793 km (0.11 R)
• M54: 18,221,170 km (0.117 R)
• M55: 18,741,771 km (0.092 R)
• M56: 19,102,451 km (0.053 R)
• M57: 19,201,335 km (0.115 R)
• M58: 19,531,797 km (0.11 R)
• M59: 19,697,701 km (0.095 R)
• M60: 20,098,025 km (0.043 R)
• M61: 20,534,701 km (0.07 R)
• M62: 20,771,066 km (0.092 R)
• M63: 20,940,560 km (0.063 R)
• M64: 21,144,462 km (0.097 R)
• M65: 21,348,963 km (0.093 R)
• M66: 21,622,876 km (0.115 R)
• M67: 23,254,989 km (0.058 R)
• M68: 23,430,916 km (0.092 R)
• M69: 23,571,987 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68

Radius: 7.3

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 15.46 AU - 22.58 AU

Year: 31417 Days

Day: 18.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 47,608,292 km

• M1: 107,561 km (0.058 R)
• M2: 842,236 km (0.114 R)
• M3: 1,008,738 km (0.094 R)
• M4: 1,777,223 km (0.107 R)
• M5: 2,292,438 km (0.119 R)
• M6: 2,395,511 km (0.1 R)
• M7: 2,606,593 km (0.09 R)
• M8: 2,768,907 km (0.055 R)
• M9: 2,823,809 km (0.101 R)
• M10: 5,061,046 km (0.108 R)
• M11: 5,162,174 km (0.111 R)
• M12: 5,994,835 km (0.102 R)
• M13: 6,281,615 km (0.12 R)
• M14: 6,906,036 km (0.054 R)
• M15: 7,244,576 km (0.109 R)
• M16: 8,332,003 km (0.094 R)
• M17: 8,451,532 km (0.108 R)
• M18: 9,594,459 km (0.102 R)
• M19: 9,677,935 km (0.072 R)
• M20: 10,014,381 km (0.081 R)
• M21: 11,932,076 km (0.028 R)
• M22: 13,629,712 km (0.12 R)
• M23: 15,304,012 km (0.083 R)
• M24: 16,489,126 km (0.084 R)
• M25: 16,539,241 km (0.046 R)
• M26: 16,739,852 km (0.109 R)
• M27: 17,960,122 km (0.102 R)
• M28: 18,063,195 km (0.108 R)
• M29: 18,321,550 km (0.047 R)
• M30: 18,841,852 km (0.118 R)
• M31: 23,344,449 km (0.077 R)
• M32: 23,851,735 km (0.113 R)
• M33: 24,078,376 km (0.061 R)
• M34: 24,192,070 km (0.092 R)
• M35: 24,305,764 km (0.072 R)
• M36: 26,912,358 km (0.09 R)
• M37: 28,099,118 km (0.095 R)
• M38: 28,158,807 km (0.111 R)
• M39: 28,939,858 km (0.059 R)
• M40: 29,728,089 km (0.079 R)
• M41: 30,461,866 km (0.118 R)
• M42: 31,016,127 km (0.065 R)
• M43: 31,263,412 km (0.049 R)
• M44: 31,325,345 km (0.037 R)
• M45: 32,635,823 km (0.074 R)
• M46: 33,456,068 km (0.086 R)
• M47: 33,900,523 km (0.072 R)
• M48: 33,964,102 km (0.098 R)
• M49: 35,245,558 km (0.071 R)
• M50: 35,697,792 km (0.078 R)
• M51: 37,065,864 km (0.11 R)
• M52: 37,197,062 km (0.119 R)
• M53: 37,591,551 km (0.11 R)
• M54: 38,053,659 km (0.11 R)
• M55: 38,783,398 km (0.101 R)
• M56: 39,116,702 km (0.034 R)
• M57: 42,226,991 km (0.095 R)
• M58: 42,364,023 km (0.037 R)
• M59: 42,501,204 km (0.099 R)
• M60: 43,604,039 km (0.027 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 20,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit