🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.71 AU - 0.85 AU

Year: 240 Days

Day: 37.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.21 AU - 1.49 AU

Year: 546 Days

Day: 44.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.16 AU - 1.58 AU

Year: 558 Days

Day: 32.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.42 AU - 1.66 AU

Year: 666 Days

Day: 31.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.09 AU - 3.39 AU

Year: 1580 Days

Day: 22.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,760,065 km

• M1: 270,473 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.45 AU - 3.99 AU

Year: 2499 Days

Day: 30.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.61 AU - 4.43 AU

Year: 2807 Days

Day: 14.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.24 AU - 4.36 AU

Year: 3105 Days

Day: 20.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,760,065 km

• M1: 571,314 km (0.076 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.8

Radius: 12.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.3 AU - 14.24 AU

Year: 15892 Days

Day: 6.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,760,065 km

• M1: 207,492 km (0.12 R)
• M2: 414,835 km (0.118 R)
• M3: 680,222 km (0.061 R)
• M4: 781,649 km (0.113 R)
• M5: 873,352 km (0.063 R)
• M6: 985,252 km (0.119 R)
• M7: 1,260,661 km (0.062 R)
• M8: 1,947,914 km (0.031 R)
• M9: 2,141,793 km (0.117 R)
• M10: 2,906,986 km (0.094 R)
• M11: 3,129,737 km (0.102 R)
• M12: 4,609,709 km (0.077 R)
• M13: 4,724,899 km (0.044 R)
• M14: 5,285,293 km (0.034 R)
• M15: 5,466,755 km (0.115 R)
• M16: 5,619,494 km (0.097 R)
• M17: 5,898,046 km (0.029 R)
• M18: 6,501,075 km (0.097 R)
• M19: 6,859,362 km (0.062 R)
• M20: 7,391,930 km (0.118 R)
• M21: 8,250,921 km (0.066 R)
• M22: 8,817,149 km (0.1 R)
• M23: 9,068,922 km (0.091 R)
• M24: 9,177,530 km (0.084 R)
• M25: 9,469,396 km (0.118 R)
• M26: 9,616,450 km (0.08 R)
• M27: 11,872,536 km (0.045 R)
• M28: 12,511,618 km (0.094 R)
• M29: 12,592,251 km (0.04 R)
• M30: 14,157,793 km (0.067 R)
• M31: 15,177,901 km (0.059 R)
• M32: 15,914,969 km (0.089 R)
• M33: 16,930,589 km (0.09 R)
• M34: 17,739,914 km (0.117 R)
• M35: 18,149,363 km (0.074 R)
• M36: 18,332,471 km (0.027 R)
• M37: 20,480,547 km (0.098 R)
• M38: 20,718,856 km (0.095 R)
• M39: 21,632,750 km (0.103 R)
• M40: 22,314,467 km (0.105 R)
• M41: 22,559,658 km (0.117 R)
• M42: 22,657,944 km (0.12 R)
• M43: 22,953,848 km (0.081 R)
• M44: 23,499,582 km (0.031 R)
• M45: 24,200,448 km (0.094 R)
• M46: 25,111,499 km (0.045 R)
• M47: 25,366,713 km (0.097 R)
• M48: 25,879,384 km (0.081 R)
• M49: 26,033,919 km (0.09 R)
• M50: 26,137,142 km (0.096 R)
• M51: 26,240,364 km (0.072 R)
• M52: 26,863,140 km (0.118 R)
• M53: 27,595,721 km (0.103 R)
• M54: 27,700,888 km (0.081 R)
• M55: 27,911,672 km (0.04 R)
• M56: 28,600,570 km (0.054 R)
• M57: 28,707,083 km (0.077 R)
• M58: 29,617,386 km (0.068 R)
• M59: 29,886,812 km (0.053 R)
• M60: 30,103,131 km (0.075 R)
• M61: 30,809,382 km (0.091 R)
• M62: 31,411,364 km (0.087 R)
• M63: 32,515,845 km (0.108 R)
• M64: 32,626,847 km (0.041 R)
• M65: 32,849,598 km (0.091 R)
• M66: 32,961,048 km (0.117 R)
• M67: 34,933,048 km (0.093 R)
• M68: 35,560,760 km (0.102 R)
• M69: 36,364,849 km (0.115 R)
• M70: 36,595,828 km (0.118 R)
• M71: 36,885,150 km (0.038 R)
• M72: 37,000,939 km (0.071 R)
• M73: 37,524,232 km (0.069 R)
• M74: 37,874,291 km (0.08 R)
• M75: 38,049,770 km (0.107 R)
• M76: 38,460,266 km (0.104 R)
• M77: 39,404,229 km (0.115 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 19,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit