🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.81 AU - 0.91 AU

Year: 283 Days

Day: 35.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.9 AU - 1.36 AU

Year: 426 Days

Day: 18.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.93 AU - 1.53 AU

Year: 484 Days

Day: 17.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.11 AU - 1.43 AU

Year: 508 Days

Day: 43 Hours

Environment

Temp: 1 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.36 AU - 1.42 AU

Year: 581 Days

Day: 31.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.69 AU - 1.81 AU

Year: 821 Days

Day: 20.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,275,100 km

• M1: 283,787 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.96 AU - 5.6 AU

Year: 4304 Days

Day: 48 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.4

Radius: 6.5

Gravity: 18.38 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 11.9 AU - 15.26 AU

Year: 17754 Days

Day: 15.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 73,275,100 km

• M1: 133,142 km (0.098 R)
• M2: 177,124 km (0.109 R)
• M3: 370,105 km (0.047 R)
• M4: 802,892 km (0.081 R)
• M5: 874,699 km (0.093 R)
• M6: 923,916 km (0.062 R)
• M7: 999,314 km (0.057 R)
• M8: 1,293,722 km (0.103 R)
• M9: 1,494,932 km (0.066 R)
• M10: 2,224,072 km (0.042 R)
• M11: 2,326,396 km (0.115 R)
• M12: 2,465,223 km (0.12 R)
• M13: 2,824,258 km (0.089 R)
• M14: 3,161,601 km (0.081 R)
• M15: 4,986,546 km (0.082 R)
• M16: 6,335,171 km (0.061 R)
• M17: 7,024,218 km (0.112 R)
• M18: 7,377,718 km (0.091 R)
• M19: 9,952,896 km (0.081 R)
• M20: 10,406,776 km (0.083 R)
• M21: 10,521,368 km (0.09 R)
• M22: 10,983,625 km (0.074 R)
• M23: 11,100,162 km (0.098 R)
• M24: 11,511,556 km (0.096 R)
• M25: 11,987,876 km (0.12 R)
• M26: 12,409,742 km (0.071 R)
• M27: 12,470,479 km (0.11 R)
• M28: 15,366,693 km (0.07 R)
• M29: 16,420,760 km (0.053 R)
• M30: 17,770,731 km (0.056 R)
• M31: 18,113,759 km (0.057 R)
• M32: 18,251,539 km (0.092 R)
• M33: 18,528,295 km (0.097 R)
• M34: 19,366,791 km (0.095 R)
• M35: 19,932,570 km (0.068 R)
• M36: 20,074,837 km (0.09 R)
• M37: 21,298,099 km (0.074 R)
• M38: 22,249,691 km (0.119 R)
• M39: 23,215,046 km (0.085 R)
• M40: 23,966,925 km (0.097 R)
• M41: 24,497,998 km (0.094 R)
• M42: 25,726,346 km (0.109 R)
• M43: 27,132,117 km (0.12 R)
• M44: 28,562,721 km (0.095 R)
• M45: 28,723,090 km (0.097 R)
• M46: 29,044,875 km (0.102 R)
• M47: 31,330,880 km (0.061 R)
• M48: 32,077,972 km (0.11 R)
• M49: 33,335,941 km (0.053 R)
• M50: 35,468,159 km (0.045 R)
• M51: 35,986,516 km (0.062 R)
• M52: 36,073,133 km (0.092 R)
• M53: 37,205,589 km (0.056 R)
• M54: 39,326,587 km (0.092 R)
• M55: 40,762,278 km (0.098 R)
• M56: 41,033,499 km (0.037 R)
• M57: 41,124,006 km (0.077 R)
• M58: 41,214,513 km (0.111 R)
• M59: 41,577,437 km (0.039 R)
• M60: 44,891,329 km (0.114 R)
• M61: 46,485,444 km (0.103 R)
• M62: 47,336,955 km (0.049 R)
• M63: 47,621,939 km (0.079 R)
• M64: 48,480,182 km (0.115 R)
• M65: 49,729,025 km (0.058 R)
• M66: 49,922,006 km (0.033 R)
• M67: 52,552,685 km (0.105 R)
• M68: 52,650,971 km (0.118 R)
• M69: 54,132,588 km (0.066 R)
• M70: 54,231,921 km (0.099 R)
• M71: 57,744,329 km (0.079 R)
• M72: 58,048,761 km (0.085 R)
• M73: 58,965,347 km (0.085 R)
• M74: 60,709,808 km (0.109 R)
• M75: 61,122,698 km (0.075 R)
• M76: 61,432,964 km (0.085 R)
• M77: 61,536,486 km (0.049 R)
• M78: 62,992,223 km (0.106 R)
• M79: 65,302,762 km (0.079 R)
• M80: 66,149,785 km (0.076 R)
• M81: 67,213,725 km (0.041 R)
• M82: 67,640,827 km (0.057 R)
• M83: 67,747,789 km (0.094 R)
• M84: 67,961,714 km (0.118 R)
• M85: 68,820,107 km (0.074 R)
• M86: 70,547,513 km (0.062 R)
• M87: 73,165,327 km (0.117 R)
• M88: 73,275,131 km (0.065 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 12,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit