🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.68 AU - 1 AU

Year: 289 Days

Day: 22.4 Hours

Environment

Temp: 67 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,023,113 km

• M1: 543,938 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.88 AU - 1.4 AU

Year: 456 Days

Day: 25.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,023,113 km

• M1: 61,485 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.98 AU - 1.36 AU

Year: 474 Days

Day: 33 Hours

Environment

Temp: -4 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 96,023,113 km

• M1: 107,561 km (0.07 R)
• M2: 432,637 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.97 AU - 1.57 AU

Year: 536 Days

Day: 44.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.31 AU - 1.41 AU

Year: 594 Days

Day: 24.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 145.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.89 AU - 2.41 AU

Year: 1181 Days

Day: 38.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.8

Radius: 12.6

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.4 AU - 7.02 AU

Year: 6513 Days

Day: 10.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,023,113 km

• M1: 157,227 km (0.117 R)
• M2: 677,828 km (0.11 R)
• M3: 1,174,642 km (0.059 R)
• M4: 2,165,130 km (0.091 R)
• M5: 2,990,611 km (0.098 R)
• M6: 3,650,786 km (0.064 R)
• M7: 4,092,100 km (0.08 R)
• M8: 5,293,521 km (0.044 R)
• M9: 5,699,828 km (0.117 R)
• M10: 6,262,466 km (0.056 R)
• M11: 8,893,593 km (0.118 R)
• M12: 12,956,971 km (0.11 R)
• M13: 15,266,612 km (0.063 R)
• M14: 16,029,412 km (0.05 R)
• M15: 17,153,341 km (0.075 R)
• M16: 18,117,798 km (0.075 R)
• M17: 19,557,827 km (0.12 R)
• M18: 20,305,817 km (0.055 R)
• M19: 21,228,536 km (0.094 R)
• M20: 24,592,992 km (0.113 R)
• M21: 26,537,615 km (0.08 R)
• M22: 28,773,804 km (0.095 R)
• M23: 30,531,280 km (0.035 R)
• M24: 32,671,128 km (0.052 R)
• M25: 33,089,703 km (0.111 R)
• M26: 34,044,735 km (0.071 R)
• M27: 34,908,962 km (0.111 R)
• M28: 37,247,327 km (0.089 R)
• M29: 39,097,703 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.2

Radius: 8.6

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.19 AU - 13.15 AU

Year: 13990 Days

Day: 13 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 96,023,113 km

• M1: 108,010 km (0.112 R)
• M2: 1,037,461 km (0.085 R)
• M3: 3,931,731 km (0.117 R)
• M4: 5,790,784 km (0.101 R)
• M5: 9,682,573 km (0.113 R)
• M6: 18,240,169 km (0.081 R)
• M7: 30,071,117 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768

Radius: 6.7

Gravity: 17.11 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 13 AU - 21.44 AU

Year: 26778 Days

Day: 16.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 96,023,113 km

• M1: 83,625 km (0.104 R)
• M2: 426,952 km (0.106 R)
• M3: 909,854 km (0.109 R)
• M4: 1,176,138 km (0.066 R)
• M5: 1,600,398 km (0.112 R)
• M6: 4,864,624 km (0.09 R)
• M7: 5,515,673 km (0.041 R)
• M8: 8,709,738 km (0.075 R)
• M9: 9,001,902 km (0.081 R)
• M10: 11,649,186 km (0.088 R)
• M11: 12,439,213 km (0.096 R)
• M12: 12,660,767 km (0.09 R)
• M13: 12,960,112 km (0.069 R)
• M14: 13,886,871 km (0.108 R)
• M15: 14,774,585 km (0.057 R)
• M16: 16,132,485 km (0.056 R)
• M17: 16,573,350 km (0.094 R)
• M18: 20,702,849 km (0.112 R)
• M19: 25,469,935 km (0.065 R)
• M20: 27,540,370 km (0.051 R)
• M21: 29,589,262 km (0.111 R)
• M22: 36,342,110 km (0.101 R)
• M23: 40,882,555 km (0.096 R)
• M24: 41,866,909 km (0.108 R)
• M25: 46,315,800 km (0.107 R)
• M26: 47,385,425 km (0.113 R)
• M27: 53,564,116 km (0.09 R)
• M28: 55,937,785 km (0.109 R)
• M29: 59,210,538 km (0.118 R)
• M30: 59,419,227 km (0.112 R)
• M31: 59,838,101 km (0.069 R)
• M32: 60,470,003 km (0.12 R)
• M33: 65,463,579 km (0.065 R)
• M34: 69,326,346 km (0.049 R)
• M35: 70,023,472 km (0.088 R)
• M36: 73,579,114 km (0.087 R)
• M37: 77,502,318 km (0.085 R)
• M38: 86,566,154 km (0.076 R)
• M39: 94,876,466 km (0.078 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: 345 - 16,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit