🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.52 AU - 0.78 AU

Year: 153 Days

Day: 35 Hours

Environment

Temp: 372 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.03 AU - 1.51 AU

Year: 419 Days

Day: 29.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.4 AU - 1.84 AU

Year: 603 Days

Day: 14 Hours

Environment

Temp: 99 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.63 AU - 2.55 AU

Year: 884 Days

Day: 14.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 72,557,592 km

• M1: 543,788 km (0.112 R)
• M2: 759,359 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.94 AU - 2.36 AU

Year: 922 Days

Day: 46.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,557,592 km

• M1: 87,515 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.81 AU - 8.33 AU

Year: 5497 Days

Day: 23.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 7.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.96 AU - 9.62 AU

Year: 6358 Days

Day: 17.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,557,592 km

• M1: 3,886,253 km (0.072 R)

Planet 8 - Terrestrial

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.41 AU - 10.33 AU

Year: 7725 Days

Day: 39 Hours

Environment

Temp: -117 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,557,592 km

• M1: 1,839,455 km (0.089 R)
• M2: 2,807,503 km (0.081 R)

Asteroid Belt

Center: 12.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.7

Radius: 10.3

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 15.07 AU - 17.31 AU

Year: 19050 Days

Day: 10.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 72,557,592 km

• M1: 211,681 km (0.084 R)
• M2: 937,829 km (0.051 R)
• M3: 1,113,756 km (0.115 R)
• M4: 1,356,254 km (0.119 R)
• M5: 1,469,500 km (0.117 R)
• M6: 1,705,865 km (0.118 R)
• M7: 1,923,081 km (0.103 R)
• M8: 2,215,544 km (0.093 R)
• M9: 3,026,664 km (0.118 R)
• M10: 3,641,212 km (0.075 R)
• M11: 4,003,837 km (0.109 R)
• M12: 5,115,499 km (0.08 R)
• M13: 5,705,513 km (0.115 R)
• M14: 5,798,264 km (0.101 R)
• M15: 6,412,962 km (0.111 R)
• M16: 6,998,936 km (0.07 R)
• M17: 7,601,965 km (0.06 R)
• M18: 7,704,141 km (0.071 R)
• M19: 8,326,617 km (0.047 R)
• M20: 9,073,410 km (0.11 R)
• M21: 9,236,173 km (0.101 R)
• M22: 9,897,096 km (0.071 R)
• M23: 10,064,646 km (0.083 R)
• M24: 10,346,189 km (0.079 R)
• M25: 12,508,626 km (0.08 R)
• M26: 13,485,799 km (0.094 R)
• M27: 14,046,193 km (0.108 R)
• M28: 14,550,786 km (0.056 R)
• M29: 14,677,945 km (0.115 R)
• M30: 15,512,850 km (0.096 R)
• M31: 15,707,776 km (0.118 R)
• M32: 16,760,796 km (0.119 R)
• M33: 16,960,808 km (0.077 R)
• M34: 17,768,637 km (0.042 R)
• M35: 17,972,539 km (0.065 R)
• M36: 19,491,705 km (0.111 R)
• M37: 20,836,590 km (0.109 R)
• M38: 21,556,455 km (0.1 R)
• M39: 22,946,518 km (0.086 R)
• M40: 23,094,620 km (0.114 R)
• M41: 24,064,463 km (0.033 R)
• M42: 24,516,548 km (0.115 R)
• M43: 24,819,484 km (0.098 R)
• M44: 25,429,095 km (0.084 R)
• M45: 25,505,689 km (0.107 R)
• M46: 25,735,770 km (0.1 R)
• M47: 27,916,608 km (0.036 R)
• M48: 29,189,237 km (0.1 R)
• M49: 29,994,373 km (0.045 R)
• M50: 30,399,484 km (0.104 R)
• M51: 31,626,187 km (0.074 R)
• M52: 31,708,465 km (0.107 R)
• M53: 33,958,717 km (0.115 R)
• M54: 35,658,597 km (0.07 R)
• M55: 35,744,317 km (0.042 R)
• M56: 38,172,141 km (0.049 R)
• M57: 38,347,619 km (0.031 R)
• M58: 39,849,731 km (0.094 R)
• M59: 41,822,179 km (0.12 R)
• M60: 43,734,489 km (0.087 R)
• M61: 44,378,208 km (0.115 R)
• M62: 44,747,416 km (0.113 R)
• M63: 45,117,671 km (0.06 R)
• M64: 45,396,072 km (0.109 R)
• M65: 45,861,322 km (0.099 R)
• M66: 45,954,521 km (0.115 R)
• M67: 46,047,870 km (0.12 R)
• M68: 46,796,608 km (0.08 R)
• M69: 47,172,397 km (0.062 R)
• M70: 47,454,988 km (0.1 R)
• M71: 47,549,234 km (0.076 R)
• M72: 47,927,119 km (0.114 R)
• M73: 50,792,666 km (0.116 R)
• M74: 50,889,156 km (0.1 R)
• M75: 51,566,236 km (0.081 R)
• M76: 52,051,682 km (0.063 R)
• M77: 53,222,734 km (0.115 R)
• M78: 56,188,511 km (0.108 R)
• M79: 57,088,791 km (0.042 R)
• M80: 58,700,708 km (0.112 R)
• M81: 59,919,632 km (0.077 R)
• M82: 60,123,534 km (0.063 R)
• M83: 61,249,407 km (0.078 R)
• M84: 61,454,805 km (0.046 R)
• M85: 63,521,949 km (0.115 R)
• M86: 64,042,250 km (0.085 R)
• M87: 64,146,520 km (0.076 R)

Kuiper Belt

Range: 37.5 - 63.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 14,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit