🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.46 AU - 0.58 AU

Year: 140 Days

Day: 45.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.02 AU - 1.42 AU

Year: 502 Days

Day: 12.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.03 AU - 1.45 AU

Year: 515 Days

Day: 28.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.27 AU - 1.31 AU

Year: 546 Days

Day: 12.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.94 AU - 2.36 AU

Year: 1175 Days

Day: 39.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.5

Radius: 13.8

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.12 AU - 6.48 AU

Year: 5207 Days

Day: 14.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 74,711,040 km

• M1: 280,795 km (0.092 R)
• M2: 707,448 km (0.11 R)
• M3: 961,017 km (0.11 R)
• M4: 1,672,504 km (0.05 R)
• M5: 2,322,208 km (0.068 R)
• M6: 2,761,726 km (0.116 R)
• M7: 2,884,546 km (0.087 R)
• M8: 3,136,020 km (0.09 R)
• M9: 3,282,925 km (0.089 R)
• M10: 3,488,922 km (0.113 R)
• M11: 4,012,664 km (0.029 R)
• M12: 4,192,780 km (0.092 R)
• M13: 4,582,183 km (0.053 R)
• M14: 5,047,731 km (0.069 R)
• M15: 5,198,975 km (0.119 R)
• M16: 5,639,840 km (0.115 R)
• M17: 5,932,902 km (0.096 R)
• M18: 6,024,157 km (0.075 R)
• M19: 6,277,426 km (0.084 R)
• M20: 7,010,156 km (0.115 R)
• M21: 9,129,509 km (0.104 R)
• M22: 9,607,923 km (0.091 R)
• M23: 9,796,117 km (0.104 R)
• M24: 10,067,189 km (0.107 R)
• M25: 10,340,803 km (0.033 R)
• M26: 10,506,258 km (0.053 R)
• M27: 10,755,937 km (0.086 R)
• M28: 11,148,183 km (0.118 R)
• M29: 11,688,231 km (0.087 R)
• M30: 12,558,292 km (0.053 R)
• M31: 13,569,574 km (0.096 R)
• M32: 13,811,324 km (0.116 R)
• M33: 14,576,069 km (0.03 R)
• M34: 14,761,570 km (0.055 R)
• M35: 15,323,160 km (0.058 R)
• M36: 15,574,934 km (0.082 R)
• M37: 15,859,917 km (0.049 R)
• M38: 16,274,603 km (0.051 R)
• M39: 16,563,775 km (0.079 R)
• M40: 16,660,565 km (0.084 R)
• M41: 16,887,056 km (0.065 R)
• M42: 17,671,548 km (0.08 R)
• M43: 18,568,237 km (0.1 R)
• M44: 18,702,427 km (0.093 R)
• M45: 18,971,703 km (0.1 R)
• M46: 19,650,279 km (0.115 R)
• M47: 20,233,411 km (0.078 R)
• M48: 21,910,553 km (0.097 R)
• M49: 22,479,474 km (0.083 R)
• M50: 23,342,055 km (0.084 R)
• M51: 23,850,239 km (0.114 R)
• M52: 24,215,407 km (0.093 R)
• M53: 24,435,466 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.1

Radius: 5.1

Gravity: 14.15 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 14.14 AU - 20.22 AU

Year: 26545 Days

Day: 17.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 74,711,040 km

• M1: 127,158 km (0.083 R)
• M2: 274,512 km (0.108 R)
• M3: 490,681 km (0.101 R)
• M4: 594,652 km (0.112 R)
• M5: 1,133,204 km (0.1 R)
• M6: 1,215,782 km (0.084 R)
• M7: 1,880,744 km (0.106 R)
• M8: 2,045,452 km (0.056 R)
• M9: 2,112,621 km (0.039 R)
• M10: 2,283,761 km (0.094 R)
• M11: 3,643,307 km (0.079 R)
• M12: 3,684,147 km (0.102 R)
• M13: 3,724,987 km (0.093 R)
• M14: 3,890,143 km (0.09 R)
• M15: 4,142,515 km (0.054 R)
• M16: 4,227,785 km (0.083 R)
• M17: 4,313,655 km (0.108 R)
• M18: 5,112,058 km (0.062 R)
• M19: 6,099,853 km (0.071 R)
• M20: 6,196,942 km (0.084 R)
• M21: 6,941,341 km (0.056 R)
• M22: 7,093,632 km (0.087 R)
• M23: 7,298,431 km (0.055 R)
• M24: 7,924,349 km (0.102 R)
• M25: 8,405,007 km (0.09 R)
• M26: 9,619,143 km (0.081 R)
• M27: 10,131,516 km (0.076 R)
• M28: 10,189,111 km (0.096 R)
• M29: 10,711,208 km (0.093 R)
• M30: 11,540,728 km (0.119 R)
• M31: 12,637,131 km (0.095 R)
• M32: 13,197,823 km (0.083 R)
• M33: 13,260,654 km (0.096 R)
• M34: 14,150,163 km (0.057 R)
• M35: 15,321,814 km (0.099 R)
• M36: 15,586,453 km (0.091 R)
• M37: 16,321,876 km (0.114 R)
• M38: 17,068,519 km (0.06 R)
• M39: 17,342,732 km (0.078 R)
• M40: 17,756,968 km (0.099 R)
• M41: 17,965,208 km (0.071 R)
• M42: 18,524,704 km (0.103 R)
• M43: 18,947,917 km (0.117 R)
• M44: 19,231,853 km (0.108 R)
• M45: 20,672,780 km (0.072 R)
• M46: 23,428,523 km (0.119 R)
• M47: 24,346,754 km (0.093 R)
• M48: 26,139,236 km (0.109 R)
• M49: 26,297,211 km (0.061 R)
• M50: 26,693,197 km (0.082 R)
• M51: 27,571,486 km (0.083 R)
• M52: 28,054,537 km (0.106 R)
• M53: 28,540,431 km (0.104 R)
• M54: 28,947,487 km (0.081 R)
• M55: 30,594,560 km (0.105 R)
• M56: 31,094,665 km (0.085 R)
• M57: 31,681,388 km (0.117 R)
• M58: 32,356,523 km (0.098 R)
• M59: 32,866,054 km (0.082 R)
• M60: 36,770,409 km (0.1 R)
• M61: 40,635,569 km (0.111 R)
• M62: 41,001,635 km (0.106 R)
• M63: 43,594,465 km (0.099 R)
• M64: 43,688,113 km (0.118 R)
• M65: 44,344,998 km (0.111 R)
• M66: 45,289,110 km (0.052 R)
• M67: 47,005,297 km (0.061 R)
• M68: 47,389,464 km (0.042 R)
• M69: 51,387,617 km (0.097 R)
• M70: 51,783,453 km (0.064 R)
• M71: 54,179,562 km (0.114 R)
• M72: 54,280,091 km (0.118 R)
• M73: 57,020,276 km (0.081 R)
• M74: 59,182,414 km (0.058 R)
• M75: 59,701,069 km (0.099 R)
• M76: 59,805,040 km (0.084 R)
• M77: 60,325,641 km (0.086 R)
• M78: 64,437,039 km (0.101 R)
• M79: 66,903,908 km (0.104 R)
• M80: 67,336,096 km (0.084 R)
• M81: 73,260,172 km (0.041 R)
• M82: 74,710,972 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 16,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit