🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.52 AU - 0.56 AU

Year: 139 Days

Day: 21.2 Hours

Environment

Temp: 263 °C

Axial Tilt: 152.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.77 AU - 0.85 AU

Year: 255 Days

Day: 16.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.89 AU - 4.75 AU

Year: 2612 Days

Day: 12.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310

Radius: 12.9

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.06 AU - 7.46 AU

Year: 5479 Days

Day: 13.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,396,877 km

• M1: 160,519 km (0.101 R)
• M2: 561,590 km (0.088 R)
• M3: 1,183,319 km (0.08 R)
• M4: 1,897,649 km (0.101 R)
• M5: 2,361,702 km (0.051 R)
• M6: 2,834,281 km (0.097 R)
• M7: 4,189,339 km (0.077 R)
• M8: 4,742,253 km (0.105 R)
• M9: 5,369,666 km (0.098 R)
• M10: 6,488,359 km (0.105 R)
• M11: 7,689,779 km (0.088 R)
• M12: 8,343,672 km (0.059 R)
• M13: 9,921,032 km (0.104 R)
• M14: 10,571,633 km (0.114 R)
• M15: 11,293,742 km (0.055 R)
• M16: 12,461,652 km (0.081 R)
• M17: 14,984,172 km (0.081 R)
• M18: 15,841,218 km (0.104 R)
• M19: 17,770,881 km (0.113 R)
• M20: 18,915,155 km (0.057 R)
• M21: 21,550,920 km (0.101 R)
• M22: 23,771,550 km (0.097 R)
• M23: 24,204,337 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980

Radius: 12

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.9 AU - 7.32 AU

Year: 6633 Days

Day: 5.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,396,877 km

• M1: 149,299 km (0.107 R)
• M2: 556,055 km (0.111 R)
• M3: 991,086 km (0.119 R)
• M4: 2,430,666 km (0.03 R)
• M5: 2,808,102 km (0.097 R)
• M6: 3,659,463 km (0.117 R)
• M7: 4,371,399 km (0.053 R)
• M8: 4,789,675 km (0.098 R)
• M9: 5,388,964 km (0.088 R)
• M10: 6,487,012 km (0.107 R)
• M11: 7,492,011 km (0.118 R)
• M12: 8,134,683 km (0.089 R)
• M13: 9,484,804 km (0.046 R)
• M14: 11,080,714 km (0.101 R)
• M15: 13,132,150 km (0.082 R)
• M16: 13,711,692 km (0.09 R)
• M17: 15,046,703 km (0.086 R)
• M18: 15,425,485 km (0.065 R)
• M19: 18,115,554 km (0.06 R)
• M20: 18,834,073 km (0.118 R)
• M21: 19,947,530 km (0.098 R)
• M22: 22,223,811 km (0.11 R)
• M23: 24,148,387 km (0.098 R)
• M24: 24,930,934 km (0.076 R)
• M25: 28,711,272 km (0.076 R)
• M26: 29,688,296 km (0.111 R)
• M27: 34,143,320 km (0.085 R)
• M28: 34,688,605 km (0.101 R)
• M29: 35,239,723 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.4

Radius: 9.6

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.56 AU - 9.22 AU

Year: 7753 Days

Day: 8.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,396,877 km

• M1: 125,961 km (0.075 R)
• M2: 716,574 km (0.063 R)
• M3: 1,142,778 km (0.088 R)
• M4: 1,677,291 km (0.086 R)
• M5: 2,143,438 km (0.096 R)
• M6: 2,754,546 km (0.087 R)
• M7: 3,454,065 km (0.077 R)
• M8: 4,837,546 km (0.094 R)
• M9: 5,522,405 km (0.103 R)
• M10: 6,025,503 km (0.112 R)
• M11: 8,263,786 km (0.091 R)
• M12: 10,098,155 km (0.103 R)
• M13: 11,695,412 km (0.097 R)
• M14: 12,811,262 km (0.107 R)
• M15: 13,159,526 km (0.027 R)
• M16: 13,754,028 km (0.109 R)
• M17: 19,323,407 km (0.049 R)
• M18: 22,017,815 km (0.079 R)
• M19: 24,953,224 km (0.094 R)
• M20: 25,497,012 km (0.113 R)
• M21: 32,761,186 km (0.119 R)
• M22: 33,304,076 km (0.101 R)
• M23: 34,074,057 km (0.119 R)
• M24: 41,673,329 km (0.077 R)
• M25: 43,474,188 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.8

Radius: 3.7

Gravity: 23.8 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.64 AU - 19.04 AU

Year: 23108 Days

Day: 19.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 65,396,877 km

• M1: 46,824 km (0.095 R)
• M2: 253,568 km (0.111 R)
• M3: 439,967 km (0.111 R)
• M4: 659,876 km (0.084 R)
• M5: 862,133 km (0.081 R)
• M6: 1,007,093 km (0.036 R)
• M7: 1,181,374 km (0.069 R)
• M8: 1,318,107 km (0.087 R)
• M9: 1,706,762 km (0.081 R)
• M10: 2,069,238 km (0.098 R)
• M11: 2,502,922 km (0.069 R)
• M12: 2,637,261 km (0.096 R)
• M13: 3,746,379 km (0.099 R)
• M14: 5,098,146 km (0.107 R)
• M15: 5,241,909 km (0.12 R)
• M16: 6,242,570 km (0.106 R)
• M17: 9,129,210 km (0.116 R)
• M18: 10,165,923 km (0.102 R)
• M19: 11,278,483 km (0.055 R)
• M20: 12,340,628 km (0.052 R)
• M21: 14,879,453 km (0.115 R)
• M22: 15,621,010 km (0.097 R)
• M23: 15,924,394 km (0.081 R)
• M24: 19,966,379 km (0.114 R)
• M25: 20,323,619 km (0.038 R)
• M26: 21,514,418 km (0.09 R)
• M27: 23,238,683 km (0.095 R)
• M28: 25,678,175 km (0.084 R)
• M29: 27,068,239 km (0.059 R)
• M30: 29,418,272 km (0.079 R)
• M31: 32,758,493 km (0.029 R)
• M32: 39,335,713 km (0.117 R)
• M33: 42,342,032 km (0.049 R)
• M34: 42,783,645 km (0.116 R)
• M35: 44,580,764 km (0.054 R)
• M36: 53,121,755 km (0.115 R)
• M37: 53,807,362 km (0.041 R)
• M38: 53,979,699 km (0.105 R)
• M39: 54,498,803 km (0.109 R)
• M40: 56,965,523 km (0.094 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 13,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit