🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.58 AU - 0.92 AU

Year: 286 Days

Day: 32.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,285,004 km

• M1: 27,227 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.73 AU - 1.05 AU

Year: 369 Days

Day: 37.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 58.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.36 AU - 1.8 AU

Year: 873 Days

Day: 36.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,285,004 km

• M1: 1,521,859 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.5

Radius: 10.2

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.98 AU - 4.06 AU

Year: 3544 Days

Day: 13.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,285,004 km

• M1: 126,859 km (0.095 R)
• M2: 453,431 km (0.072 R)
• M3: 880,982 km (0.091 R)
• M4: 1,276,070 km (0.079 R)
• M5: 1,861,746 km (0.097 R)
• M6: 2,965,329 km (0.117 R)
• M7: 3,502,984 km (0.071 R)
• M8: 4,382,918 km (0.089 R)
• M9: 5,469,747 km (0.105 R)
• M10: 6,353,272 km (0.04 R)
• M11: 6,855,173 km (0.089 R)
• M12: 7,825,315 km (0.12 R)
• M13: 8,314,051 km (0.067 R)
• M14: 8,641,222 km (0.097 R)
• M15: 9,163,618 km (0.103 R)
• M16: 9,544,943 km (0.089 R)
• M17: 12,249,822 km (0.054 R)
• M18: 12,596,141 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.3

Radius: 12.1

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.93 AU - 5.67 AU

Year: 5365 Days

Day: 10.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,285,004 km

• M1: 168,447 km (0.078 R)
• M2: 545,733 km (0.104 R)
• M3: 1,195,137 km (0.118 R)
• M4: 2,219,584 km (0.096 R)
• M5: 2,934,362 km (0.116 R)
• M6: 3,593,790 km (0.12 R)
• M7: 4,329,362 km (0.025 R)
• M8: 4,711,735 km (0.083 R)
• M9: 5,233,083 km (0.063 R)
• M10: 7,994,510 km (0.06 R)
• M11: 10,290,090 km (0.088 R)
• M12: 10,936,352 km (0.119 R)
• M13: 11,853,537 km (0.107 R)
• M14: 12,521,342 km (0.076 R)
• M15: 13,214,130 km (0.109 R)
• M16: 13,659,931 km (0.106 R)
• M17: 16,963,202 km (0.073 R)
• M18: 18,521,563 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.4

Radius: 9.3

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.02 AU - 7.6 AU

Year: 6970 Days

Day: 10.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,285,004 km

• M1: 115,639 km (0.085 R)
• M2: 473,178 km (0.112 R)
• M3: 941,419 km (0.064 R)
• M4: 1,387,969 km (0.115 R)
• M5: 2,771,151 km (0.118 R)
• M6: 3,081,267 km (0.062 R)
• M7: 3,747,427 km (0.084 R)
• M8: 4,733,127 km (0.103 R)
• M9: 7,719,250 km (0.108 R)
• M10: 10,441,483 km (0.106 R)
• M11: 11,616,125 km (0.058 R)
• M12: 12,933,484 km (0.062 R)
• M13: 14,966,369 km (0.054 R)
• M14: 16,058,883 km (0.112 R)
• M15: 16,390,092 km (0.032 R)
• M16: 23,077,267 km (0.104 R)
• M17: 25,777,807 km (0.091 R)
• M18: 30,062,590 km (0.071 R)
• M19: 33,168,840 km (0.113 R)
• M20: 39,168,462 km (0.1 R)
• M21: 40,866,249 km (0.06 R)

Asteroid Belt

Center: 8.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.6

Radius: 3

Gravity: 79.62 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.65 AU - 11.91 AU

Year: 13449 Days

Day: 21.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,285,004 km

• M1: 37,250 km (0.054 R)
• M2: 137,181 km (0.119 R)
• M3: 245,341 km (0.091 R)
• M4: 344,075 km (0.114 R)
• M5: 469,887 km (0.044 R)
• M6: 866,620 km (0.089 R)
• M7: 1,394,402 km (0.102 R)
• M8: 1,637,049 km (0.059 R)
• M9: 3,161,751 km (0.106 R)
• M10: 3,857,680 km (0.11 R)
• M11: 4,914,140 km (0.073 R)
• M12: 5,400,334 km (0.107 R)
• M13: 6,671,915 km (0.079 R)
• M14: 7,354,680 km (0.071 R)
• M15: 8,513,016 km (0.115 R)
• M16: 9,840,997 km (0.081 R)
• M17: 10,837,169 km (0.049 R)
• M18: 12,643,862 km (0.108 R)
• M19: 15,496,095 km (0.12 R)
• M20: 16,839,634 km (0.052 R)
• M21: 17,618,590 km (0.089 R)
• M22: 19,080,610 km (0.092 R)
• M23: 20,797,844 km (0.109 R)
• M24: 21,603,129 km (0.083 R)
• M25: 26,980,574 km (0.12 R)
• M26: 30,032,072 km (0.111 R)
• M27: 33,305,872 km (0.112 R)
• M28: 38,117,986 km (0.108 R)
• M29: 39,186,713 km (0.057 R)
• M30: 39,592,722 km (0.111 R)
• M31: 40,001,423 km (0.053 R)
• M32: 40,412,967 km (0.047 R)
• M33: 43,662,233 km (0.119 R)
• M34: 43,807,343 km (0.076 R)
• M35: 46,777,160 km (0.104 R)
• M36: 50,514,713 km (0.109 R)
• M37: 54,782,740 km (0.109 R)
• M38: 55,460,119 km (0.065 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 19,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit