🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.71 AU - 0.85 AU

Year: 243 Days

Day: 25.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.76 AU - 0.86 AU

Year: 257 Days

Day: 22.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,710,166 km

• M1: 33,959 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.41 AU - 5.29 AU

Year: 3204 Days

Day: 41.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.6

Radius: 11.7

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.07 AU - 9.47 AU

Year: 7648 Days

Day: 13.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 89,710,166 km

• M1: 148,102 km (0.084 R)
• M2: 589,565 km (0.115 R)
• M3: 1,130,511 km (0.078 R)
• M4: 2,040,814 km (0.058 R)
• M5: 2,437,249 km (0.104 R)
• M6: 2,803,464 km (0.088 R)
• M7: 3,649,141 km (0.116 R)
• M8: 4,026,875 km (0.117 R)
• M9: 4,571,561 km (0.066 R)
• M10: 6,762,871 km (0.076 R)
• M11: 7,258,040 km (0.053 R)
• M12: 8,756,711 km (0.03 R)
• M13: 9,673,746 km (0.055 R)
• M14: 10,058,063 km (0.077 R)
• M15: 11,970,074 km (0.076 R)
• M16: 14,987,612 km (0.089 R)
• M17: 16,097,030 km (0.1 R)
• M18: 16,843,523 km (0.095 R)
• M19: 18,848,135 km (0.095 R)
• M20: 20,295,943 km (0.067 R)
• M21: 20,847,660 km (0.1 R)
• M22: 21,409,250 km (0.088 R)
• M23: 23,240,478 km (0.117 R)
• M24: 25,719,165 km (0.114 R)
• M25: 27,307,446 km (0.07 R)
• M26: 36,010,451 km (0.113 R)
• M27: 39,197,634 km (0.089 R)
• M28: 39,685,174 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.1

Radius: 4.8

Gravity: 36.42 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 12.12 AU - 16.74 AU

Year: 19355 Days

Day: 23.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 89,710,166 km

• M1: 62,532 km (0.057 R)
• M2: 479,012 km (0.108 R)
• M3: 796,758 km (0.099 R)
• M4: 966,253 km (0.07 R)
• M5: 2,123,841 km (0.092 R)
• M6: 3,328,104 km (0.106 R)
• M7: 4,091,352 km (0.115 R)
• M8: 6,256,482 km (0.099 R)
• M9: 7,312,643 km (0.109 R)
• M10: 10,432,656 km (0.029 R)
• M11: 11,909,486 km (0.083 R)
• M12: 20,247,623 km (0.115 R)
• M13: 26,549,583 km (0.028 R)
• M14: 28,547,313 km (0.102 R)
• M15: 46,564,731 km (0.088 R)
• M16: 46,899,232 km (0.119 R)
• M17: 48,596,120 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.8

Radius: 3.3

Gravity: 71.97 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 15.77 AU - 15.89 AU

Year: 22239 Days

Day: 24.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 89,710,166 km

• M1: 43,832 km (0.096 R)
• M2: 211,831 km (0.108 R)
• M3: 352,901 km (0.062 R)
• M4: 514,467 km (0.078 R)
• M5: 1,778,120 km (0.106 R)
• M6: 2,166,626 km (0.094 R)
• M7: 2,760,679 km (0.031 R)
• M8: 3,639,267 km (0.12 R)
• M9: 5,027,984 km (0.086 R)
• M10: 7,264,323 km (0.086 R)
• M11: 10,333,623 km (0.075 R)
• M12: 10,522,265 km (0.109 R)
• M13: 13,262,150 km (0.047 R)
• M14: 15,686,534 km (0.083 R)
• M15: 16,699,162 km (0.066 R)
• M16: 19,515,491 km (0.08 R)
• M17: 27,124,039 km (0.084 R)
• M18: 29,075,244 km (0.058 R)
• M19: 30,727,851 km (0.093 R)
• M20: 39,629,224 km (0.104 R)
• M21: 40,401,448 km (0.099 R)
• M22: 62,281,184 km (0.115 R)
• M23: 71,863,227 km (0.112 R)
• M24: 77,962,631 km (0.077 R)
• M25: 80,890,561 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.9

Radius: 3

Gravity: 59.66 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 14.31 AU - 23.41 AU

Year: 28921 Days

Day: 23.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,710,166 km

• M1: 37,399 km (0.118 R)
• M2: 180,864 km (0.1 R)
• M3: 501,602 km (0.079 R)
• M4: 614,398 km (0.109 R)
• M5: 992,133 km (0.117 R)
• M6: 1,246,150 km (0.039 R)
• M7: 1,687,314 km (0.09 R)
• M8: 2,048,294 km (0.066 R)
• M9: 2,292,887 km (0.051 R)
• M10: 2,734,649 km (0.083 R)
• M11: 2,893,821 km (0.092 R)
• M12: 4,542,839 km (0.074 R)
• M13: 5,035,913 km (0.11 R)
• M14: 8,596,043 km (0.069 R)
• M15: 8,937,575 km (0.06 R)
• M16: 9,769,639 km (0.078 R)
• M17: 11,313,788 km (0.056 R)
• M18: 11,586,056 km (0.095 R)
• M19: 14,079,254 km (0.095 R)
• M20: 14,394,158 km (0.101 R)
• M21: 15,284,564 km (0.032 R)
• M22: 18,174,795 km (0.11 R)
• M23: 20,092,490 km (0.069 R)
• M24: 20,291,455 km (0.057 R)
• M25: 24,891,739 km (0.048 R)
• M26: 25,236,413 km (0.119 R)
• M27: 31,059,510 km (0.078 R)
• M28: 36,670,328 km (0.099 R)
• M29: 40,026,406 km (0.109 R)
• M30: 44,755,195 km (0.062 R)
• M31: 46,990,636 km (0.066 R)
• M32: 48,224,669 km (0.111 R)
• M33: 50,024,630 km (0.119 R)
• M34: 59,905,420 km (0.043 R)
• M35: 61,773,898 km (0.081 R)
• M36: 63,040,992 km (0.112 R)
• M37: 74,280,728 km (0.096 R)
• M38: 77,651,318 km (0.106 R)
• M39: 81,122,288 km (0.048 R)
• M40: 82,641,005 km (0.053 R)
• M41: 88,638,384 km (0.105 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 17,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit