🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.75 AU - 0.81 AU

Year: 258 Days

Day: 23.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,055,822 km

• M1: 568,771 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.73 AU - 1.13 AU

Year: 336 Days

Day: 23.6 Hours

Environment

Temp: 43 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.99 AU - 0.99 AU

Year: 369 Days

Day: 46.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.95 AU - 1.07 AU

Year: 380 Days

Day: 22 Hours

Environment

Temp: 5 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.79 AU - 1.27 AU

Year: 392 Days

Day: 44.1 Hours

Environment

Temp: 0 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 49,055,822 km

• M1: 769,083 km (0.066 R)
• M2: 869,612 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.13 AU - 1.61 AU

Year: 601 Days

Day: 37.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.14 AU - 2.38 AU

Year: 1273 Days

Day: 28.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.99 AU - 4.25 AU

Year: 3134 Days

Day: 22.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.72 AU - 4.84 AU

Year: 3318 Days

Day: 31.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,055,822 km

• M1: 81,680 km (0.069 R)
• M2: 2,614,821 km (0.091 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.9

Radius: 13.6

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.11 AU - 8.19 AU

Year: 8719 Days

Day: 5.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 49,055,822 km

• M1: 177,124 km (0.094 R)
• M2: 307,424 km (0.062 R)
• M3: 489,185 km (0.085 R)
• M4: 589,864 km (0.026 R)
• M5: 923,767 km (0.104 R)
• M6: 1,074,562 km (0.101 R)
• M7: 1,193,342 km (0.115 R)
• M8: 1,467,106 km (0.105 R)
• M9: 1,555,668 km (0.109 R)
• M10: 1,856,210 km (0.064 R)
• M11: 2,125,636 km (0.03 R)
• M12: 2,329,688 km (0.105 R)
• M13: 2,513,693 km (0.096 R)
• M14: 2,952,613 km (0.049 R)
• M15: 3,964,942 km (0.035 R)
• M16: 4,249,926 km (0.083 R)
• M17: 4,806,580 km (0.109 R)
• M18: 5,145,120 km (0.071 R)
• M19: 5,809,633 km (0.115 R)
• M20: 5,989,001 km (0.106 R)
• M21: 6,279,969 km (0.115 R)
• M22: 6,838,119 km (0.092 R)
• M23: 7,296,187 km (0.107 R)
• M24: 7,882,910 km (0.059 R)
• M25: 8,688,794 km (0.085 R)
• M26: 9,226,748 km (0.119 R)
• M27: 9,436,634 km (0.117 R)
• M28: 10,335,118 km (0.079 R)
• M29: 10,553,083 km (0.11 R)
• M30: 10,993,798 km (0.117 R)
• M31: 11,171,670 km (0.11 R)
• M32: 11,440,348 km (0.079 R)
• M33: 12,305,472 km (0.067 R)
• M34: 12,909,399 km (0.095 R)
• M35: 13,191,540 km (0.067 R)
• M36: 13,286,086 km (0.104 R)
• M37: 13,618,493 km (0.051 R)
• M38: 14,877,359 km (0.089 R)
• M39: 15,123,746 km (0.111 R)
• M40: 16,681,210 km (0.114 R)
• M41: 17,040,095 km (0.111 R)
• M42: 17,246,241 km (0.116 R)
• M43: 18,342,195 km (0.102 R)
• M44: 18,500,469 km (0.059 R)
• M45: 19,245,766 km (0.084 R)
• M46: 19,514,294 km (0.034 R)
• M47: 20,218,451 km (0.109 R)
• M48: 21,651,449 km (0.114 R)
• M49: 22,436,689 km (0.084 R)
• M50: 22,606,183 km (0.079 R)
• M51: 24,673,027 km (0.057 R)
• M52: 25,140,521 km (0.076 R)
• M53: 25,551,915 km (0.05 R)
• M54: 25,906,312 km (0.078 R)
• M55: 26,143,574 km (0.028 R)
• M56: 26,321,895 km (0.088 R)
• M57: 26,859,550 km (0.069 R)
• M58: 27,039,516 km (0.112 R)
• M59: 27,400,795 km (0.119 R)
• M60: 28,861,618 km (0.051 R)
• M61: 29,230,676 km (0.069 R)
• M62: 29,601,529 km (0.093 R)
• M63: 30,098,194 km (0.088 R)
• M64: 30,285,191 km (0.118 R)
• M65: 32,049,100 km (0.119 R)
• M66: 33,458,162 km (0.117 R)
• M67: 33,975,621 km (0.07 R)
• M68: 34,105,472 km (0.108 R)
• M69: 34,756,821 km (0.053 R)
• M70: 35,083,992 km (0.052 R)
• M71: 36,602,410 km (0.054 R)
• M72: 36,868,694 km (0.093 R)
• M73: 38,344,627 km (0.111 R)
• M74: 38,479,714 km (0.07 R)
• M75: 38,750,486 km (0.095 R)
• M76: 39,225,758 km (0.067 R)
• M77: 42,746,844 km (0.105 R)
• M78: 43,097,501 km (0.078 R)
• M79: 43,378,745 km (0.047 R)
• M80: 44,013,638 km (0.055 R)
• M81: 44,225,918 km (0.079 R)
• M82: 44,580,614 km (0.102 R)
• M83: 45,507,074 km (0.074 R)
• M84: 46,223,947 km (0.096 R)
• M85: 47,161,626 km (0.093 R)
• M86: 48,105,589 km (0.109 R)
• M87: 48,543,462 km (0.108 R)
• M88: 48,835,926 km (0.056 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 15,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit