🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.41 AU - 0.65 AU

Year: 165 Days

Day: 29.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,550,351 km

• M1: 325,525 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.25 AU - 1.79 AU

Year: 801 Days

Day: 25.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.56 AU - 1.72 AU

Year: 898 Days

Day: 39.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,550,351 km

• M1: 622,626 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.9

Radius: 14.4

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.37 AU - 7.35 AU

Year: 6857 Days

Day: 6.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,550,351 km

• M1: 179,069 km (0.087 R)
• M2: 682,765 km (0.061 R)
• M3: 1,167,761 km (0.081 R)
• M4: 1,837,211 km (0.081 R)
• M5: 2,628,435 km (0.051 R)
• M6: 3,144,996 km (0.114 R)
• M7: 4,109,454 km (0.103 R)
• M8: 4,621,527 km (0.09 R)
• M9: 5,234,130 km (0.11 R)
• M10: 5,775,226 km (0.103 R)
• M11: 6,387,081 km (0.11 R)
• M12: 7,703,094 km (0.048 R)
• M13: 8,855,745 km (0.086 R)
• M14: 9,451,893 km (0.097 R)
• M15: 10,257,926 km (0.102 R)
• M16: 11,012,348 km (0.049 R)
• M17: 20,207,680 km (0.098 R)
• M18: 22,159,185 km (0.096 R)
• M19: 24,646,848 km (0.11 R)
• M20: 27,853,328 km (0.115 R)
• M21: 30,649,761 km (0.099 R)
• M22: 32,916,917 km (0.119 R)
• M23: 33,424,203 km (0.055 R)
• M24: 34,558,604 km (0.037 R)
• M25: 35,399,793 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.6

Radius: 7.6

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.08 AU - 10.26 AU

Year: 13865 Days

Day: 16.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,550,351 km

• M1: 94,546 km (0.064 R)
• M2: 381,026 km (0.048 R)
• M3: 732,880 km (0.068 R)
• M4: 1,272,479 km (0.116 R)
• M5: 1,576,911 km (0.05 R)
• M6: 2,166,028 km (0.079 R)
• M7: 2,585,051 km (0.039 R)
• M8: 2,833,832 km (0.11 R)
• M9: 4,302,734 km (0.107 R)
• M10: 6,119,600 km (0.086 R)
• M11: 7,178,454 km (0.089 R)
• M12: 12,703,702 km (0.089 R)
• M13: 15,080,363 km (0.05 R)
• M14: 15,576,429 km (0.089 R)
• M15: 19,069,839 km (0.103 R)
• M16: 20,921,561 km (0.117 R)
• M17: 24,551,404 km (0.101 R)
• M18: 25,411,442 km (0.093 R)
• M19: 27,557,424 km (0.117 R)
• M20: 37,239,697 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.1

Radius: 3.1

Gravity: 83.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9.14 AU - 11.87 AU

Year: 14545 Days

Day: 19.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,550,351 km

• M1: 38,596 km (0.091 R)
• M2: 147,803 km (0.088 R)
• M3: 356,941 km (0.098 R)
• M4: 497,114 km (0.078 R)
• M5: 837,150 km (0.065 R)
• M6: 1,026,840 km (0.114 R)
• M7: 1,415,645 km (0.102 R)
• M8: 1,753,137 km (0.055 R)
• M9: 1,858,754 km (0.111 R)
• M10: 2,083,001 km (0.085 R)
• M11: 2,303,957 km (0.098 R)
• M12: 2,912,820 km (0.08 R)
• M13: 3,881,915 km (0.091 R)
• M14: 4,092,549 km (0.046 R)
• M15: 5,825,341 km (0.077 R)
• M16: 9,414,044 km (0.064 R)
• M17: 11,295,387 km (0.049 R)
• M18: 14,962,929 km (0.092 R)
• M19: 20,955,071 km (0.114 R)
• M20: 21,323,082 km (0.091 R)
• M21: 21,883,177 km (0.05 R)
• M22: 27,591,532 km (0.101 R)
• M23: 28,144,895 km (0.05 R)
• M24: 29,273,461 km (0.101 R)
• M25: 30,667,264 km (0.118 R)
• M26: 32,104,601 km (0.06 R)
• M27: 33,336,240 km (0.07 R)
• M28: 37,488,478 km (0.104 R)
• M29: 49,835,389 km (0.078 R)
• M30: 51,985,858 km (0.059 R)
• M31: 52,322,005 km (0.088 R)
• M32: 56,116,854 km (0.106 R)
• M33: 58,443,101 km (0.045 R)
• M34: 60,090,772 km (0.101 R)
• M35: 64,635,555 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.7

Radius: 5.5

Gravity: 12.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 15.46 AU - 16.18 AU

Year: 26899 Days

Day: 17.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,550,351 km

• M1: 68,366 km (0.072 R)
• M2: 262,544 km (0.111 R)
• M3: 479,910 km (0.039 R)
• M4: 818,600 km (0.106 R)
• M5: 1,178,382 km (0.088 R)
• M6: 1,441,525 km (0.051 R)
• M7: 1,779,167 km (0.119 R)
• M8: 2,006,257 km (0.046 R)
• M9: 2,273,888 km (0.116 R)
• M10: 2,635,765 km (0.112 R)
• M11: 2,880,806 km (0.088 R)
• M12: 3,114,328 km (0.098 R)
• M13: 3,531,707 km (0.106 R)
• M14: 4,477,315 km (0.086 R)
• M15: 4,650,100 km (0.112 R)
• M16: 10,081,101 km (0.043 R)
• M17: 11,822,570 km (0.117 R)
• M18: 16,618,229 km (0.08 R)
• M19: 19,122,797 km (0.069 R)
• M20: 22,366,378 km (0.109 R)
• M21: 23,076,968 km (0.119 R)
• M22: 23,593,529 km (0.088 R)
• M23: 23,907,236 km (0.113 R)
• M24: 24,436,214 km (0.08 R)
• M25: 28,124,699 km (0.103 R)
• M26: 30,162,222 km (0.116 R)
• M27: 30,655,446 km (0.06 R)
• M28: 36,442,490 km (0.041 R)
• M29: 39,297,715 km (0.116 R)
• M30: 40,630,034 km (0.087 R)
• M31: 43,697,688 km (0.107 R)
• M32: 44,329,290 km (0.087 R)
• M33: 45,934,625 km (0.106 R)
• M34: 48,752,151 km (0.03 R)
• M35: 61,175,356 km (0.1 R)
• M36: 65,399,851 km (0.094 R)
• M37: 65,605,697 km (0.087 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 19,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit