🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.64 AU - 0.92 AU

Year: 244 Days

Day: 18.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,060,478 km

• M1: 263,891 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.79 AU - 0.89 AU

Year: 273 Days

Day: 45 Hours

Environment

Temp: 177 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,060,478 km

• M1: 579,393 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.71 AU - 1.19 AU

Year: 328 Days

Day: 31.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.07 AU - 1.71 AU

Year: 581 Days

Day: 46.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.77 AU - 2.51 AU

Year: 1111 Days

Day: 41.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,060,478 km

• M1: 82,129 km (0.11 R)
• M2: 128,205 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.16 AU - 5.26 AU

Year: 3065 Days

Day: 15.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.19 AU - 5.11 AU

Year: 3557 Days

Day: 36.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.2

Radius: 11.7

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.98 AU - 13.24 AU

Year: 15886 Days

Day: 9.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 53,060,478 km

• M1: 262,843 km (0.099 R)
• M2: 380,278 km (0.098 R)
• M3: 537,505 km (0.087 R)
• M4: 701,913 km (0.052 R)
• M5: 1,022,352 km (0.082 R)
• M6: 1,276,070 km (0.092 R)
• M7: 1,365,380 km (0.103 R)
• M8: 1,550,432 km (0.099 R)
• M9: 1,719,478 km (0.104 R)
• M10: 1,818,811 km (0.066 R)
• M11: 2,456,098 km (0.073 R)
• M12: 2,683,187 km (0.076 R)
• M13: 3,067,205 km (0.107 R)
• M14: 3,692,075 km (0.046 R)
• M15: 3,953,124 km (0.091 R)
• M16: 4,085,817 km (0.082 R)
• M17: 5,201,368 km (0.061 R)
• M18: 5,830,577 km (0.078 R)
• M19: 7,079,869 km (0.066 R)
• M20: 7,569,203 km (0.087 R)
• M21: 8,666,953 km (0.095 R)
• M22: 9,278,658 km (0.068 R)
• M23: 9,769,040 km (0.049 R)
• M24: 10,451,506 km (0.077 R)
• M25: 10,635,960 km (0.098 R)
• M26: 11,102,256 km (0.051 R)
• M27: 11,432,568 km (0.054 R)
• M28: 12,151,386 km (0.091 R)
• M29: 12,345,564 km (0.064 R)
• M30: 13,033,266 km (0.075 R)
• M31: 13,481,910 km (0.081 R)
• M32: 14,445,769 km (0.045 R)
• M33: 14,910,121 km (0.06 R)
• M34: 15,800,527 km (0.113 R)
• M35: 16,493,016 km (0.071 R)
• M36: 16,708,137 km (0.111 R)
• M37: 16,815,997 km (0.095 R)
• M38: 17,032,615 km (0.118 R)
• M39: 17,632,652 km (0.079 R)
• M40: 18,073,517 km (0.065 R)
• M41: 18,966,168 km (0.114 R)
• M42: 19,645,043 km (0.061 R)
• M43: 21,143,116 km (0.082 R)
• M44: 21,259,802 km (0.109 R)
• M45: 22,142,430 km (0.108 R)
• M46: 22,320,302 km (0.045 R)
• M47: 23,097,014 km (0.036 R)
• M48: 23,398,005 km (0.12 R)
• M49: 23,518,880 km (0.111 R)
• M50: 23,761,079 km (0.053 R)
• M51: 24,615,282 km (0.081 R)
• M52: 25,603,975 km (0.048 R)
• M53: 25,853,055 km (0.031 R)
• M54: 26,103,033 km (0.075 R)
• M55: 26,291,078 km (0.107 R)
• M56: 26,479,571 km (0.1 R)
• M57: 28,453,365 km (0.063 R)
• M58: 29,620,977 km (0.053 R)
• M59: 29,751,725 km (0.108 R)
• M60: 30,210,692 km (0.115 R)
• M61: 30,804,296 km (0.062 R)
• M62: 31,802,263 km (0.116 R)
• M63: 32,810,703 km (0.114 R)
• M64: 33,081,475 km (0.09 R)
• M65: 33,761,397 km (0.089 R)
• M66: 34,171,594 km (0.075 R)
• M67: 34,514,772 km (0.061 R)
• M68: 34,790,182 km (0.035 R)
• M69: 35,342,946 km (0.037 R)
• M70: 35,898,702 km (0.099 R)
• M71: 37,441,804 km (0.115 R)
• M72: 37,583,174 km (0.106 R)
• M73: 38,577,701 km (0.095 R)
• M74: 39,221,719 km (0.078 R)
• M75: 40,956,007 km (0.116 R)
• M76: 41,466,585 km (0.097 R)
• M77: 41,612,892 km (0.108 R)
• M78: 42,789,329 km (0.092 R)
• M79: 46,080,183 km (0.091 R)
• M80: 46,307,572 km (0.116 R)
• M81: 48,601,356 km (0.076 R)
• M82: 49,219,195 km (0.043 R)
• M83: 49,762,086 km (0.052 R)
• M84: 50,775,462 km (0.069 R)
• M85: 51,166,960 km (0.089 R)
• M86: 51,245,499 km (0.107 R)
• M87: 51,480,966 km (0.113 R)
• M88: 51,874,408 km (0.075 R)
• M89: 52,347,736 km (0.107 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 11,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit