🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.02 AU - 1.64 AU

Year: 563 Days

Day: 42.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,605,247 km

• M1: 43,383 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.09 AU - 1.79 AU

Year: 634 Days

Day: 44.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.23 AU - 3.51 AU

Year: 1785 Days

Day: 16.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,605,247 km

• M1: 1,252,733 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.1

Radius: 10.1

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.64 AU - 9.02 AU

Year: 7285 Days

Day: 7.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,605,247 km

• M1: 125,662 km (0.098 R)
• M2: 514,766 km (0.102 R)
• M3: 1,381,686 km (0.109 R)
• M4: 2,064,451 km (0.1 R)
• M5: 2,570,091 km (0.083 R)
• M6: 2,900,553 km (0.087 R)
• M7: 3,218,149 km (0.092 R)
• M8: 3,670,683 km (0.104 R)
• M9: 5,434,143 km (0.04 R)
• M10: 6,840,363 km (0.093 R)
• M11: 7,371,136 km (0.095 R)
• M12: 9,512,629 km (0.058 R)
• M13: 10,493,842 km (0.097 R)
• M14: 11,297,033 km (0.086 R)
• M15: 11,738,646 km (0.088 R)
• M16: 14,405,078 km (0.084 R)
• M17: 14,750,051 km (0.106 R)
• M18: 15,100,559 km (0.109 R)
• M19: 16,309,309 km (0.107 R)
• M20: 19,262,970 km (0.087 R)
• M21: 19,823,064 km (0.06 R)
• M22: 20,902,413 km (0.115 R)
• M23: 21,419,423 km (0.104 R)
• M24: 22,325,388 km (0.077 R)
• M25: 22,710,303 km (0.082 R)
• M26: 23,493,598 km (0.04 R)
• M27: 23,891,827 km (0.081 R)
• M28: 28,756,899 km (0.091 R)
• M29: 29,396,580 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.1

Radius: 12.2

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.09 AU - 9.47 AU

Year: 9550 Days

Day: 7 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 86,605,247 km

• M1: 151,692 km (0.12 R)
• M2: 556,504 km (0.11 R)
• M3: 1,119,590 km (0.071 R)
• M4: 1,767,200 km (0.069 R)
• M5: 3,118,816 km (0.074 R)
• M6: 3,837,185 km (0.092 R)
• M7: 4,780,250 km (0.118 R)
• M8: 7,469,571 km (0.036 R)
• M9: 9,302,893 km (0.117 R)
• M10: 16,859,830 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.4

Radius: 4

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 13.21 AU - 13.73 AU

Year: 18148 Days

Day: 18.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 86,605,247 km

• M1: 52,658 km (0.061 R)
• M2: 204,051 km (0.033 R)
• M3: 405,859 km (0.108 R)
• M4: 1,187,657 km (0.099 R)
• M5: 1,542,952 km (0.043 R)
• M6: 2,325,798 km (0.095 R)
• M7: 2,478,238 km (0.112 R)
• M8: 2,637,261 km (0.08 R)
• M9: 3,279,933 km (0.108 R)
• M10: 5,089,469 km (0.087 R)
• M11: 5,613,361 km (0.12 R)
• M12: 7,185,335 km (0.094 R)
• M13: 7,473,162 km (0.112 R)
• M14: 7,919,262 km (0.094 R)
• M15: 13,077,995 km (0.046 R)
• M16: 13,237,616 km (0.077 R)
• M17: 15,081,859 km (0.067 R)
• M18: 18,059,605 km (0.101 R)
• M19: 21,554,660 km (0.084 R)
• M20: 23,303,608 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.1

Radius: 4

Gravity: 34.26 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 16.19 AU - 19.05 AU

Year: 27151 Days

Day: 18.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,605,247 km

• M1: 49,816 km (0.089 R)
• M2: 199,264 km (0.075 R)
• M3: 624,870 km (0.102 R)
• M4: 795,412 km (0.089 R)
• M5: 958,922 km (0.063 R)
• M6: 1,187,508 km (0.106 R)
• M7: 2,294,532 km (0.06 R)
• M8: 2,653,417 km (0.111 R)
• M9: 3,274,847 km (0.079 R)
• M10: 3,824,769 km (0.104 R)
• M11: 4,912,644 km (0.11 R)
• M12: 6,835,875 km (0.037 R)
• M13: 7,728,675 km (0.095 R)
• M14: 7,884,705 km (0.109 R)
• M15: 8,640,623 km (0.052 R)
• M16: 9,802,700 km (0.071 R)
• M17: 13,304,038 km (0.115 R)
• M18: 15,995,004 km (0.065 R)
• M19: 17,736,174 km (0.112 R)
• M20: 19,312,188 km (0.106 R)
• M21: 19,987,472 km (0.085 R)
• M22: 22,633,559 km (0.092 R)
• M23: 26,199,225 km (0.052 R)
• M24: 31,954,255 km (0.094 R)
• M25: 32,087,995 km (0.077 R)
• M26: 33,859,832 km (0.039 R)
• M27: 34,699,226 km (0.107 R)
• M28: 36,565,310 km (0.092 R)
• M29: 50,260,097 km (0.092 R)
• M30: 53,581,769 km (0.102 R)
• M31: 57,046,754 km (0.116 R)
• M32: 58,035,148 km (0.114 R)
• M33: 68,554,421 km (0.077 R)
• M34: 71,255,261 km (0.094 R)
• M35: 71,941,317 km (0.107 R)
• M36: 80,027,979 km (0.025 R)
• M37: 84,800,301 km (0.085 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 12,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit