🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.49 AU - 0.69 AU

Year: 202 Days

Day: 42.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,724,322 km

• M1: 62,083 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.76 AU - 0.98 AU

Year: 362 Days

Day: 45.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 102.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.47 AU - 1.49 AU

Year: 803 Days

Day: 30.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.5

Radius: 8.1

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.84 AU - 4.34 AU

Year: 3691 Days

Day: 5.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,724,322 km

• M1: 101,278 km (0.109 R)
• M2: 396,434 km (0.097 R)
• M3: 768,185 km (0.102 R)
• M4: 1,238,820 km (0.043 R)
• M5: 2,451,311 km (0.07 R)
• M6: 3,099,668 km (0.064 R)
• M7: 3,774,653 km (0.102 R)
• M8: 4,928,651 km (0.071 R)
• M9: 5,958,034 km (0.074 R)
• M10: 7,348,995 km (0.107 R)
• M11: 7,611,240 km (0.095 R)
• M12: 8,154,879 km (0.103 R)
• M13: 8,507,481 km (0.109 R)
• M14: 11,355,226 km (0.12 R)
• M15: 11,840,073 km (0.109 R)
• M16: 13,280,701 km (0.088 R)
• M17: 13,868,620 km (0.094 R)
• M18: 14,169,013 km (0.074 R)
• M19: 15,414,116 km (0.12 R)
• M20: 16,118,273 km (0.104 R)
• M21: 16,900,371 km (0.087 R)
• M22: 20,027,864 km (0.091 R)
• M23: 23,168,970 km (0.053 R)
• M24: 24,092,587 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.1

Radius: 9.7

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.24 AU - 7.62 AU

Year: 8141 Days

Day: 10.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,724,322 km

• M1: 121,473 km (0.075 R)
• M2: 493,075 km (0.117 R)
• M3: 903,422 km (0.063 R)
• M4: 1,250,489 km (0.079 R)
• M5: 2,397,904 km (0.085 R)
• M6: 3,431,027 km (0.085 R)
• M7: 3,834,642 km (0.09 R)
• M8: 4,969,043 km (0.112 R)
• M9: 6,524,113 km (0.12 R)
• M10: 8,721,107 km (0.117 R)
• M11: 9,705,760 km (0.083 R)
• M12: 10,129,272 km (0.06 R)
• M13: 13,797,561 km (0.099 R)
• M14: 17,155,585 km (0.101 R)
• M15: 22,703,721 km (0.097 R)
• M16: 26,513,081 km (0.092 R)
• M17: 27,997,989 km (0.087 R)
• M18: 38,089,563 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651

Radius: 4.9

Gravity: 27.11 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.68 AU - 9.88 AU

Year: 13648 Days

Day: 24.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 83.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 83,724,322 km

• M1: 61,335 km (0.073 R)
• M2: 256,411 km (0.1 R)
• M3: 439,668 km (0.049 R)
• M4: 694,733 km (0.111 R)
• M5: 987,944 km (0.092 R)
• M6: 1,188,405 km (0.074 R)
• M7: 1,359,845 km (0.1 R)
• M8: 1,656,348 km (0.088 R)
• M9: 1,941,182 km (0.102 R)
• M10: 2,763,372 km (0.074 R)
• M11: 2,924,040 km (0.088 R)
• M12: 3,289,657 km (0.09 R)
• M13: 3,767,922 km (0.08 R)
• M14: 4,291,215 km (0.111 R)
• M15: 4,634,093 km (0.068 R)
• M16: 5,130,758 km (0.077 R)
• M17: 8,538,598 km (0.062 R)
• M18: 8,782,293 km (0.072 R)
• M19: 9,334,458 km (0.118 R)
• M20: 11,015,190 km (0.084 R)
• M21: 11,479,692 km (0.046 R)
• M22: 12,385,507 km (0.089 R)
• M23: 13,732,337 km (0.1 R)
• M24: 14,406,724 km (0.1 R)
• M25: 14,752,145 km (0.067 R)
• M26: 16,337,883 km (0.102 R)
• M27: 20,617,429 km (0.082 R)
• M28: 23,723,380 km (0.065 R)
• M29: 25,891,203 km (0.08 R)
• M30: 26,711,149 km (0.06 R)
• M31: 30,957,484 km (0.107 R)
• M32: 32,467,226 km (0.049 R)
• M33: 36,646,542 km (0.104 R)
• M34: 37,419,364 km (0.076 R)
• M35: 41,032,302 km (0.098 R)
• M36: 44,142,741 km (0.119 R)
• M37: 45,164,495 km (0.094 R)
• M38: 45,607,155 km (0.037 R)
• M39: 46,501,152 km (0.083 R)
• M40: 48,632,622 km (0.084 R)
• M41: 56,263,161 km (0.034 R)
• M42: 56,775,683 km (0.057 R)
• M43: 57,983,536 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.3

Radius: 4.1

Gravity: 47.31 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 11.59 AU - 14.83 AU

Year: 21424 Days

Day: 19.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,724,322 km

• M1: 64,925 km (0.078 R)
• M2: 206,744 km (0.087 R)
• M3: 580,739 km (0.04 R)
• M4: 1,029,682 km (0.04 R)
• M5: 1,296,565 km (0.118 R)
• M6: 1,947,465 km (0.064 R)
• M7: 2,767,112 km (0.044 R)
• M8: 3,282,028 km (0.101 R)
• M9: 3,669,337 km (0.039 R)
• M10: 5,486,801 km (0.105 R)
• M11: 5,817,861 km (0.116 R)
• M12: 7,474,209 km (0.053 R)
• M13: 9,955,439 km (0.103 R)
• M14: 10,510,148 km (0.034 R)
• M15: 14,982,825 km (0.107 R)
• M16: 15,628,340 km (0.07 R)
• M17: 19,419,300 km (0.082 R)
• M18: 20,089,348 km (0.099 R)
• M19: 26,945,269 km (0.094 R)
• M20: 28,261,731 km (0.065 R)
• M21: 28,750,916 km (0.041 R)
• M22: 31,937,051 km (0.097 R)
• M23: 33,410,590 km (0.112 R)
• M24: 34,095,150 km (0.107 R)
• M25: 35,776,032 km (0.106 R)
• M26: 38,101,979 km (0.051 R)
• M27: 41,305,169 km (0.03 R)
• M28: 46,185,799 km (0.074 R)
• M29: 53,457,752 km (0.08 R)
• M30: 55,150,153 km (0.103 R)
• M31: 60,845,792 km (0.089 R)
• M32: 66,704,943 km (0.061 R)
• M33: 71,564,031 km (0.044 R)
• M34: 77,843,252 km (0.064 R)
• M35: 80,258,958 km (0.085 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 18,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit