🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.44 AU - 0.7 AU

Year: 180 Days

Day: 29.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.44 AU - 0.72 AU

Year: 185 Days

Day: 39 Hours

Environment

Temp: 74 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.89 AU - 1.23 AU

Year: 457 Days

Day: 14.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.62 AU - 2.4 AU

Year: 1194 Days

Day: 19.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.33 AU - 2.75 AU

Year: 1696 Days

Day: 28.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.4

Radius: 14.5

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.39 AU - 3.73 AU

Year: 2243 Days

Day: 6 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 46,176,766 km

• M1: 226,042 km (0.05 R)
• M2: 365,318 km (0.094 R)
• M3: 468,690 km (0.061 R)
• M4: 580,440 km (0.108 R)
• M5: 690,843 km (0.058 R)
• M6: 796,309 km (0.032 R)
• M7: 937,081 km (0.098 R)
• M8: 1,189,602 km (0.105 R)
• M9: 1,287,140 km (0.039 R)
• M10: 1,439,132 km (0.085 R)
• M11: 1,922,781 km (0.054 R)
• M12: 2,108,432 km (0.073 R)
• M13: 2,249,204 km (0.065 R)
• M14: 2,435,005 km (0.108 R)
• M15: 2,855,524 km (0.067 R)
• M16: 2,989,564 km (0.102 R)
• M17: 3,404,848 km (0.117 R)
• M18: 3,571,500 km (0.113 R)
• M19: 3,692,075 km (0.101 R)
• M20: 3,900,465 km (0.102 R)
• M21: 4,087,612 km (0.114 R)
• M22: 4,188,591 km (0.102 R)
• M23: 4,483,897 km (0.066 R)
• M24: 4,601,331 km (0.063 R)
• M25: 4,906,062 km (0.113 R)
• M26: 5,054,314 km (0.064 R)
• M27: 5,299,953 km (0.109 R)
• M28: 5,424,419 km (0.093 R)
• M29: 5,619,794 km (0.084 R)
• M30: 5,789,138 km (0.119 R)
• M31: 6,336,816 km (0.039 R)
• M32: 6,661,593 km (0.074 R)
• M33: 6,796,082 km (0.111 R)
• M34: 7,007,015 km (0.086 R)
• M35: 7,250,859 km (0.079 R)
• M36: 7,497,546 km (0.108 R)
• M37: 7,841,172 km (0.107 R)
• M38: 8,657,827 km (0.088 R)
• M39: 8,952,535 km (0.112 R)
• M40: 9,167,507 km (0.055 R)
• M41: 9,334,159 km (0.088 R)
• M42: 9,636,347 km (0.075 R)
• M43: 9,788,787 km (0.113 R)
• M44: 9,907,867 km (0.078 R)
• M45: 10,061,654 km (0.117 R)
• M46: 10,181,930 km (0.091 R)
• M47: 10,302,506 km (0.08 R)
• M48: 10,493,094 km (0.064 R)
• M49: 10,702,381 km (0.11 R)
• M50: 10,825,201 km (0.093 R)
• M51: 11,356,423 km (0.041 R)
• M52: 11,481,637 km (0.078 R)
• M53: 11,914,423 km (0.071 R)
• M54: 12,132,836 km (0.072 R)
• M55: 12,334,195 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.7

Radius: 13.3

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.91 AU - 7.31 AU

Year: 7943 Days

Day: 9.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,176,766 km

• M1: 358,287 km (0.095 R)
• M2: 441,164 km (0.099 R)
• M3: 533,466 km (0.06 R)
• M4: 742,753 km (0.093 R)
• M5: 1,129,464 km (0.119 R)
• M6: 1,913,207 km (0.119 R)
• M7: 2,223,324 km (0.08 R)
• M8: 2,653,567 km (0.108 R)
• M9: 2,892,026 km (0.073 R)
• M10: 3,362,063 km (0.07 R)
• M11: 4,097,037 km (0.087 R)
• M12: 4,752,276 km (0.119 R)
• M13: 4,848,617 km (0.118 R)
• M14: 5,340,195 km (0.071 R)
• M15: 5,440,575 km (0.114 R)
• M16: 5,711,048 km (0.075 R)
• M17: 6,159,992 km (0.102 R)
• M18: 6,477,737 km (0.104 R)
• M19: 6,836,922 km (0.046 R)
• M20: 7,165,888 km (0.057 R)
• M21: 7,425,440 km (0.11 R)
• M22: 7,877,525 km (0.056 R)
• M23: 9,247,093 km (0.113 R)
• M24: 9,367,819 km (0.055 R)
• M25: 9,733,436 km (0.102 R)
• M26: 9,856,405 km (0.027 R)
• M27: 10,353,369 km (0.048 R)
• M28: 10,731,403 km (0.106 R)
• M29: 10,986,019 km (0.063 R)
• M30: 11,285,663 km (0.108 R)
• M31: 11,414,766 km (0.114 R)
• M32: 11,587,851 km (0.083 R)
• M33: 13,184,509 km (0.12 R)
• M34: 13,457,376 km (0.098 R)
• M35: 13,548,630 km (0.058 R)
• M36: 13,777,964 km (0.044 R)
• M37: 14,286,896 km (0.112 R)
• M38: 14,473,594 km (0.069 R)
• M39: 15,228,166 km (0.09 R)
• M40: 15,754,451 km (0.105 R)
• M41: 15,995,603 km (0.096 R)
• M42: 16,972,626 km (0.041 R)
• M43: 17,418,578 km (0.074 R)
• M44: 19,550,497 km (0.11 R)
• M45: 21,442,760 km (0.052 R)
• M46: 21,710,092 km (0.05 R)
• M47: 22,248,345 km (0.11 R)
• M48: 22,410,659 km (0.097 R)
• M49: 23,612,827 km (0.116 R)
• M50: 23,944,486 km (0.101 R)
• M51: 24,612,141 km (0.098 R)
• M52: 24,948,287 km (0.084 R)
• M53: 25,060,635 km (0.11 R)
• M54: 26,422,574 km (0.096 R)
• M55: 26,537,166 km (0.101 R)
• M56: 29,395,533 km (0.06 R)
• M57: 29,633,244 km (0.111 R)
• M58: 29,990,932 km (0.062 R)
• M59: 30,409,956 km (0.085 R)
• M60: 30,770,786 km (0.085 R)
• M61: 31,253,987 km (0.098 R)
• M62: 32,657,215 km (0.114 R)
• M63: 32,903,453 km (0.041 R)
• M64: 33,211,924 km (0.116 R)
• M65: 33,335,642 km (0.051 R)
• M66: 33,832,007 km (0.098 R)
• M67: 34,393,298 km (0.078 R)
• M68: 34,894,751 km (0.106 R)
• M69: 35,968,564 km (0.11 R)
• M70: 37,053,149 km (0.117 R)
• M71: 37,181,354 km (0.071 R)
• M72: 37,825,074 km (0.063 R)
• M73: 38,342,832 km (0.113 R)
• M74: 38,472,533 km (0.082 R)
• M75: 40,107,189 km (0.112 R)
• M76: 40,833,636 km (0.109 R)
• M77: 41,165,145 km (0.111 R)
• M78: 41,497,701 km (0.078 R)
• M79: 41,764,434 km (0.071 R)
• M80: 43,173,646 km (0.09 R)
• M81: 43,782,360 km (0.116 R)
• M82: 45,213,862 km (0.044 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 15,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit