🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.77 AU - 0.83 AU

Year: 261 Days

Day: 33.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.2 AU - 1.32 AU

Year: 517 Days

Day: 31.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.99 AU - 1.65 AU

Year: 554 Days

Day: 43 Hours

Environment

Temp: -2 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.34 AU - 1.36 AU

Year: 573 Days

Day: 34.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.45 AU - 1.75 AU

Year: 739 Days

Day: 24 Hours

Environment

Temp: -44 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.76 AU - 1.98 AU

Year: 934 Days

Day: 32.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,225,691 km

• M1: 590,762 km (0.095 R)
• M2: 1,323,492 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.17 AU - 2.49 AU

Year: 1299 Days

Day: 24.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.96 AU - 2.92 AU

Year: 1392 Days

Day: 12.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.89 AU - 3.05 AU

Year: 1418 Days

Day: 40.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,225,691 km

• M1: 595,699 km (0.112 R)

Asteroid Belt

Center: 7.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.6

Radius: 3

Gravity: 35.62 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.7 AU - 15.26 AU

Year: 18077 Days

Day: 22.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,225,691 km

• M1: 39,045 km (0.105 R)
• M2: 84,373 km (0.062 R)
• M3: 159,621 km (0.05 R)
• M4: 654,341 km (0.113 R)
• M5: 691,741 km (0.111 R)
• M6: 768,634 km (0.084 R)
• M7: 868,715 km (0.044 R)
• M8: 889,359 km (0.09 R)
• M9: 1,081,443 km (0.065 R)
• M10: 1,239,568 km (0.12 R)
• M11: 1,941,930 km (0.096 R)
• M12: 2,161,540 km (0.116 R)
• M13: 2,389,078 km (0.114 R)
• M14: 2,714,154 km (0.114 R)
• M15: 2,744,373 km (0.048 R)
• M16: 2,805,259 km (0.099 R)
• M17: 3,211,417 km (0.082 R)
• M18: 4,322,331 km (0.079 R)
• M19: 5,462,566 km (0.101 R)
• M20: 5,654,650 km (0.076 R)
• M21: 5,848,978 km (0.111 R)
• M22: 5,966,711 km (0.06 R)
• M23: 6,284,307 km (0.069 R)
• M24: 6,526,058 km (0.088 R)
• M25: 6,894,517 km (0.084 R)
• M26: 6,977,245 km (0.095 R)
• M27: 7,396,119 km (0.115 R)
• M28: 7,996,156 km (0.104 R)
• M29: 9,747,797 km (0.066 R)
• M30: 10,168,317 km (0.077 R)
• M31: 12,107,255 km (0.109 R)
• M32: 13,998,920 km (0.076 R)
• M33: 14,208,955 km (0.111 R)
• M34: 15,166,531 km (0.083 R)
• M35: 16,199,654 km (0.108 R)
• M36: 16,863,869 km (0.082 R)
• M37: 17,031,269 km (0.112 R)
• M38: 17,876,646 km (0.103 R)
• M39: 18,505,257 km (0.102 R)
• M40: 19,315,628 km (0.115 R)
• M41: 19,960,545 km (0.055 R)
• M42: 20,791,411 km (0.06 R)
• M43: 21,633,498 km (0.085 R)
• M44: 21,937,032 km (0.064 R)
• M45: 22,364,283 km (0.112 R)
• M46: 22,548,139 km (0.103 R)
• M47: 22,855,862 km (0.108 R)
• M48: 23,102,998 km (0.102 R)
• M49: 23,288,798 km (0.111 R)
• M50: 24,351,841 km (0.107 R)
• M51: 24,920,911 km (0.062 R)
• M52: 25,302,834 km (0.12 R)
• M53: 25,750,730 km (0.107 R)
• M54: 26,136,693 km (0.109 R)
• M55: 27,897,310 km (0.101 R)
• M56: 28,095,378 km (0.115 R)
• M57: 28,825,266 km (0.111 R)
• M58: 29,359,929 km (0.114 R)
• M59: 29,965,501 km (0.072 R)
• M60: 31,737,637 km (0.101 R)
• M61: 32,013,346 km (0.081 R)
• M62: 32,082,460 km (0.089 R)
• M63: 34,317,602 km (0.066 R)
• M64: 34,884,279 km (0.078 R)
• M65: 35,811,486 km (0.113 R)
• M66: 36,458,347 km (0.066 R)
• M67: 37,471,873 km (0.089 R)
• M68: 38,568,276 km (0.086 R)
• M69: 39,231,144 km (0.079 R)
• M70: 40,642,750 km (0.101 R)
• M71: 42,146,507 km (0.065 R)
• M72: 42,222,204 km (0.026 R)
• M73: 43,975,042 km (0.104 R)
• M74: 44,205,423 km (0.112 R)
• M75: 44,282,316 km (0.055 R)
• M76: 44,744,424 km (0.11 R)
• M77: 47,158,036 km (0.119 R)
• M78: 47,630,017 km (0.116 R)
• M79: 47,787,693 km (0.116 R)
• M80: 48,896,214 km (0.051 R)
• M81: 49,134,972 km (0.083 R)
• M82: 49,613,386 km (0.084 R)
• M83: 51,058,052 km (0.109 R)
• M84: 52,516,482 km (0.1 R)
• M85: 53,169,178 km (0.117 R)
• M86: 53,742,287 km (0.095 R)
• M87: 53,906,546 km (0.115 R)
• M88: 53,988,675 km (0.077 R)
• M89: 54,235,212 km (0.103 R)
• M90: 54,729,783 km (0.053 R)
• M91: 55,142,972 km (0.048 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 19,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit