🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.6 AU - 0.72 AU

Year: 206 Days

Day: 30 Hours

Environment

Temp: 127 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,163,530 km

• M1: 192,981 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.64 AU - 0.92 AU

Year: 265 Days

Day: 32 Hours

Environment

Temp: 140 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.98 AU - 1.04 AU

Year: 391 Days

Day: 20.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,163,530 km

• M1: 198,367 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.53 AU - 1.57 AU

Year: 743 Days

Day: 37 Hours

Environment

Temp: -61 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.93 AU - 1.99 AU

Year: 1056 Days

Day: 39.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.15 AU - 2.27 AU

Year: 1265 Days

Day: 44.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.5 AU - 3.92 AU

Year: 2751 Days

Day: 21.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,163,530 km

• M1: 1,007,841 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.3

Radius: 12.8

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.63 AU - 8.29 AU

Year: 7845 Days

Day: 10.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,163,530 km

• M1: 160,219 km (0.108 R)
• M2: 325,525 km (0.074 R)
• M3: 594,652 km (0.101 R)
• M4: 714,180 km (0.119 R)
• M5: 1,391,111 km (0.072 R)
• M6: 1,907,971 km (0.108 R)
• M7: 2,150,170 km (0.07 R)
• M8: 2,422,289 km (0.067 R)
• M9: 2,582,957 km (0.095 R)
• M10: 2,788,804 km (0.066 R)
• M11: 3,129,737 km (0.064 R)
• M12: 3,643,456 km (0.101 R)
• M13: 3,875,183 km (0.108 R)
• M14: 4,016,553 km (0.102 R)
• M15: 4,951,839 km (0.064 R)
• M16: 5,105,626 km (0.113 R)
• M17: 5,417,986 km (0.106 R)
• M18: 5,683,223 km (0.045 R)
• M19: 5,979,726 km (0.118 R)
• M20: 6,532,191 km (0.065 R)
• M21: 7,072,090 km (0.043 R)
• M22: 7,158,707 km (0.098 R)
• M23: 7,362,160 km (0.066 R)
• M24: 7,924,050 km (0.102 R)
• M25: 8,346,963 km (0.087 R)
• M26: 8,592,004 km (0.098 R)
• M27: 9,057,852 km (0.051 R)
• M28: 9,183,514 km (0.035 R)
• M29: 9,404,769 km (0.038 R)
• M30: 9,981,768 km (0.113 R)
• M31: 10,340,055 km (0.097 R)
• M32: 10,471,552 km (0.078 R)
• M33: 10,669,619 km (0.1 R)
• M34: 10,835,673 km (0.083 R)
• M35: 11,035,985 km (0.117 R)
• M36: 11,849,947 km (0.076 R)
• M37: 12,368,453 km (0.114 R)
• M38: 12,542,884 km (0.095 R)
• M39: 12,648,051 km (0.114 R)
• M40: 13,213,531 km (0.104 R)
• M41: 13,643,027 km (0.098 R)
• M42: 13,823,292 km (0.054 R)
• M43: 14,077,160 km (0.048 R)
• M44: 14,222,868 km (0.093 R)
• M45: 14,479,129 km (0.11 R)
• M46: 14,996,289 km (0.1 R)
• M47: 15,145,139 km (0.102 R)
• M48: 15,896,868 km (0.058 R)
• M49: 16,430,334 km (0.116 R)
• M50: 17,202,558 km (0.105 R)
• M51: 17,828,925 km (0.114 R)
• M52: 18,983,371 km (0.09 R)
• M53: 19,265,513 km (0.116 R)
• M54: 19,468,069 km (0.062 R)
• M55: 20,161,754 km (0.091 R)
• M56: 20,780,491 km (0.106 R)
• M57: 21,113,196 km (0.103 R)
• M58: 21,238,260 km (0.118 R)
• M59: 21,489,435 km (0.059 R)
• M60: 23,447,222 km (0.082 R)
• M61: 23,663,391 km (0.113 R)
• M62: 23,793,392 km (0.093 R)
• M63: 24,141,506 km (0.091 R)
• M64: 25,328,266 km (0.081 R)
• M65: 25,861,881 km (0.071 R)
• M66: 26,264,599 km (0.109 R)
• M67: 26,354,358 km (0.119 R)
• M68: 26,489,145 km (0.079 R)
• M69: 27,302,958 km (0.101 R)
• M70: 28,033,295 km (0.115 R)
• M71: 28,124,998 km (0.099 R)
• M72: 28,539,085 km (0.104 R)
• M73: 29,840,287 km (0.071 R)
• M74: 30,215,628 km (0.082 R)
• M75: 30,403,822 km (0.107 R)
• M76: 31,113,216 km (0.077 R)
• M77: 31,255,782 km (0.062 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: 225 - 17,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit