🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.48 AU - 0.52 AU

Year: 125 Days

Day: 17.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.75 AU - 0.93 AU

Year: 273 Days

Day: 14.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.98 AU - 2.1 AU

Year: 1034 Days

Day: 18.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,855,547 km

• M1: 535,860 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.83 AU - 2.53 AU

Year: 1142 Days

Day: 15.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,855,547 km

• M1: 340,934 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.86 AU - 3.26 AU

Year: 1899 Days

Day: 17 Hours

Environment

Temp: -102 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,855,547 km

• M1: 1,790,387 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.8 AU - 4.3 AU

Year: 2373 Days

Day: 20.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.49 AU - 5.17 AU

Year: 3766 Days

Day: 42.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.92 AU - 6.34 AU

Year: 4122 Days

Day: 12 Hours

Environment

Temp: -144 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.8

Radius: 14.3

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.64 AU - 11.92 AU

Year: 13440 Days

Day: 11.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,855,547 km

• M1: 187,297 km (0.058 R)
• M2: 363,972 km (0.1 R)
• M3: 574,007 km (0.105 R)
• M4: 802,293 km (0.114 R)
• M5: 1,144,723 km (0.084 R)
• M6: 1,647,222 km (0.116 R)
• M7: 1,843,046 km (0.084 R)
• M8: 2,005,359 km (0.07 R)
• M9: 2,344,797 km (0.111 R)
• M10: 2,634,568 km (0.078 R)
• M11: 2,842,060 km (0.116 R)
• M12: 3,522,581 km (0.052 R)
• M13: 5,641,037 km (0.034 R)
• M14: 6,031,487 km (0.116 R)
• M15: 6,214,744 km (0.101 R)
• M16: 6,524,412 km (0.057 R)
• M17: 6,775,736 km (0.105 R)
• M18: 7,483,334 km (0.112 R)
• M19: 8,113,590 km (0.098 R)
• M20: 8,452,280 km (0.101 R)
• M21: 8,761,050 km (0.091 R)
• M22: 9,003,697 km (0.047 R)
• M23: 9,460,569 km (0.107 R)
• M24: 9,567,083 km (0.096 R)
• M25: 9,709,650 km (0.059 R)
• M26: 10,069,283 km (0.08 R)
• M27: 11,438,104 km (0.115 R)
• M28: 11,856,230 km (0.118 R)
• M29: 12,048,014 km (0.101 R)
• M30: 12,943,357 km (0.115 R)
• M31: 13,498,964 km (0.066 R)
• M32: 14,387,725 km (0.109 R)
• M33: 15,588,098 km (0.109 R)
• M34: 16,094,337 km (0.11 R)
• M35: 16,993,121 km (0.085 R)
• M36: 17,339,740 km (0.086 R)
• M37: 17,864,230 km (0.073 R)
• M38: 19,018,527 km (0.112 R)
• M39: 19,243,223 km (0.098 R)
• M40: 19,423,638 km (0.034 R)
• M41: 20,059,578 km (0.057 R)
• M42: 20,150,983 km (0.106 R)
• M43: 21,165,705 km (0.101 R)
• M44: 21,305,280 km (0.071 R)
• M45: 22,055,364 km (0.087 R)
• M46: 22,623,536 km (0.027 R)
• M47: 22,814,124 km (0.114 R)
• M48: 23,388,729 km (0.11 R)
• M49: 23,629,582 km (0.119 R)
• M50: 23,822,863 km (0.118 R)
• M51: 24,211,069 km (0.062 R)
• M52: 24,552,451 km (0.1 R)
• M53: 25,388,105 km (0.085 R)
• M54: 26,333,115 km (0.12 R)
• M55: 26,483,311 km (0.107 R)
• M56: 26,885,430 km (0.077 R)
• M57: 28,052,742 km (0.053 R)
• M58: 28,462,790 km (0.079 R)
• M59: 28,874,633 km (0.073 R)
• M60: 29,029,616 km (0.114 R)
• M61: 30,279,357 km (0.026 R)
• M62: 30,699,877 km (0.103 R)
• M63: 31,175,299 km (0.045 R)
• M64: 31,387,428 km (0.106 R)
• M65: 32,723,637 km (0.103 R)
• M66: 33,047,217 km (0.111 R)
• M67: 33,697,369 km (0.114 R)
• M68: 34,461,216 km (0.113 R)
• M69: 35,396,352 km (0.11 R)
• M70: 36,284,216 km (0.059 R)
• M71: 36,842,814 km (0.036 R)
• M72: 37,404,255 km (0.065 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 15,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit