🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.63 AU - 0.87 AU

Year: 276 Days

Day: 16.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 68.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,986,610 km

• M1: 58,792 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.79 AU - 1.11 AU

Year: 393 Days

Day: 46 Hours

Environment

Temp: -44 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,986,610 km

• M1: 122,820 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.29 AU - 1.61 AU

Year: 741 Days

Day: 41.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,986,610 km

• M1: 21,542 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.62 AU - 2.62 AU

Year: 1311 Days

Day: 34 Hours

Environment

Temp: -124 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.03 AU - 2.79 AU

Year: 1589 Days

Day: 44.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.32 AU - 3.26 AU

Year: 1979 Days

Day: 26.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,986,610 km

• M1: 65,075 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.9

Radius: 9.5

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.78 AU - 4.14 AU

Year: 3346 Days

Day: 7.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,986,610 km

• M1: 118,482 km (0.083 R)
• M2: 550,670 km (0.074 R)
• M3: 924,515 km (0.094 R)
• M4: 1,231,789 km (0.043 R)
• M5: 2,150,021 km (0.105 R)
• M6: 2,599,562 km (0.086 R)
• M7: 3,094,582 km (0.118 R)
• M8: 3,399,911 km (0.091 R)
• M9: 3,838,532 km (0.102 R)
• M10: 4,545,830 km (0.119 R)
• M11: 5,778,966 km (0.106 R)
• M12: 7,399,559 km (0.053 R)
• M13: 8,330,657 km (0.104 R)
• M14: 8,891,948 km (0.083 R)
• M15: 9,478,222 km (0.118 R)
• M16: 10,126,729 km (0.109 R)
• M17: 10,499,676 km (0.117 R)
• M18: 10,881,899 km (0.102 R)
• M19: 11,755,251 km (0.081 R)
• M20: 12,589,110 km (0.111 R)
• M21: 12,890,101 km (0.049 R)
• M22: 13,506,593 km (0.088 R)
• M23: 14,142,684 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.9

Radius: 5.4

Gravity: 20.57 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.81 AU - 16.21 AU

Year: 23468 Days

Day: 21.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,986,610 km

• M1: 67,618 km (0.091 R)
• M2: 279,748 km (0.112 R)
• M3: 639,830 km (0.096 R)
• M4: 849,118 km (0.111 R)
• M5: 1,677,591 km (0.095 R)
• M6: 2,061,159 km (0.087 R)
• M7: 2,230,205 km (0.113 R)
• M8: 3,718,105 km (0.077 R)
• M9: 4,067,117 km (0.062 R)
• M10: 4,793,714 km (0.118 R)
• M11: 5,092,162 km (0.104 R)
• M12: 7,539,733 km (0.087 R)
• M13: 8,098,630 km (0.104 R)
• M14: 9,185,010 km (0.096 R)
• M15: 9,763,206 km (0.047 R)
• M16: 11,643,202 km (0.073 R)
• M17: 13,975,583 km (0.113 R)
• M18: 15,855,579 km (0.105 R)
• M19: 16,855,940 km (0.05 R)
• M20: 18,889,723 km (0.088 R)
• M21: 21,881,980 km (0.066 R)
• M22: 22,806,495 km (0.11 R)
• M23: 24,295,891 km (0.055 R)
• M24: 25,064,525 km (0.101 R)
• M25: 26,190,249 km (0.089 R)
• M26: 26,534,474 km (0.115 R)
• M27: 30,903,779 km (0.116 R)
• M28: 33,258,150 km (0.081 R)
• M29: 33,661,765 km (0.075 R)
• M30: 33,932,687 km (0.091 R)
• M31: 34,205,104 km (0.106 R)
• M32: 39,661,387 km (0.044 R)
• M33: 41,033,499 km (0.073 R)
• M34: 44,847,048 km (0.108 R)
• M35: 46,671,095 km (0.119 R)
• M36: 47,857,406 km (0.089 R)
• M37: 53,352,884 km (0.04 R)
• M38: 66,636,128 km (0.081 R)
• M39: 71,435,975 km (0.072 R)
• M40: 71,883,422 km (0.051 R)
• M41: 72,558,109 km (0.098 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 13,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit