🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.41 AU - 0.61 AU

Year: 136 Days

Day: 24.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.59 AU - 2.29 AU

Year: 1007 Days

Day: 41.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.14 AU - 2.36 AU

Year: 1258 Days

Day: 21.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.7

Radius: 13.2

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.88 AU - 5.98 AU

Year: 5383 Days

Day: 13.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,429,596 km

• M1: 164,258 km (0.114 R)
• M2: 730,486 km (0.104 R)
• M3: 1,198,279 km (0.116 R)
• M4: 1,871,170 km (0.109 R)
• M5: 2,327,743 km (0.078 R)
• M6: 2,750,357 km (0.09 R)
• M7: 3,578,231 km (0.116 R)
• M8: 4,439,915 km (0.053 R)
• M9: 5,264,499 km (0.057 R)
• M10: 7,288,857 km (0.057 R)
• M11: 7,941,553 km (0.107 R)
• M12: 8,872,351 km (0.107 R)
• M13: 10,269,445 km (0.108 R)
• M14: 11,517,839 km (0.092 R)
• M15: 11,955,712 km (0.078 R)
• M16: 13,283,543 km (0.119 R)
• M17: 16,782,338 km (0.082 R)
• M18: 17,346,023 km (0.067 R)
• M19: 17,987,050 km (0.119 R)
• M20: 20,215,310 km (0.111 R)
• M21: 29,964,005 km (0.081 R)
• M22: 31,356,312 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.9

Radius: 3.4

Gravity: 75.94 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.93 AU - 16.63 AU

Year: 21182 Days

Day: 18.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,429,596 km

• M1: 61,784 km (0.094 R)
• M2: 612,603 km (0.104 R)
• M3: 1,086,529 km (0.052 R)
• M4: 2,029,146 km (0.093 R)
• M5: 2,649,079 km (0.071 R)
• M6: 2,907,883 km (0.115 R)
• M7: 3,016,043 km (0.054 R)
• M8: 3,240,290 km (0.073 R)
• M9: 3,882,364 km (0.102 R)
• M10: 4,080,282 km (0.089 R)
• M11: 6,771,697 km (0.102 R)
• M12: 10,579,262 km (0.083 R)
• M13: 15,359,213 km (0.03 R)
• M14: 15,523,173 km (0.101 R)
• M15: 16,105,707 km (0.071 R)
• M16: 20,105,056 km (0.118 R)
• M17: 20,896,878 km (0.098 R)
• M18: 24,495,006 km (0.11 R)
• M19: 28,732,066 km (0.076 R)
• M20: 29,735,718 km (0.1 R)
• M21: 30,117,941 km (0.119 R)
• M22: 31,284,655 km (0.111 R)
• M23: 34,262,400 km (0.112 R)
• M24: 36,543,020 km (0.061 R)
• M25: 38,018,653 km (0.089 R)
• M26: 44,318,668 km (0.096 R)
• M27: 53,689,479 km (0.071 R)
• M28: 57,740,290 km (0.049 R)
• M29: 58,733,919 km (0.109 R)
• M30: 71,105,514 km (0.079 R)
• M31: 73,632,371 km (0.091 R)
• M32: 77,173,502 km (0.111 R)
• M33: 82,821,121 km (0.107 R)
• M34: 85,360,246 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.8

Radius: 5.5

Gravity: 27.93 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 13.15 AU - 16.41 AU

Year: 21182 Days

Day: 19.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,429,596 km

• M1: 70,909 km (0.075 R)
• M2: 286,181 km (0.099 R)
• M3: 1,020,557 km (0.069 R)
• M4: 1,254,229 km (0.081 R)
• M5: 1,698,983 km (0.076 R)
• M6: 3,253,155 km (0.066 R)
• M7: 6,850,685 km (0.113 R)
• M8: 8,314,051 km (0.043 R)
• M9: 10,218,881 km (0.114 R)
• M10: 10,849,286 km (0.081 R)
• M11: 14,394,307 km (0.097 R)
• M12: 15,674,117 km (0.026 R)
• M13: 16,173,026 km (0.066 R)
• M14: 19,014,189 km (0.075 R)
• M15: 20,257,796 km (0.089 R)
• M16: 23,012,042 km (0.098 R)
• M17: 24,533,752 km (0.088 R)
• M18: 25,319,290 km (0.114 R)
• M19: 26,121,434 km (0.074 R)
• M20: 27,535,882 km (0.118 R)
• M21: 32,217,098 km (0.118 R)
• M22: 32,618,469 km (0.107 R)
• M23: 39,348,429 km (0.072 R)
• M24: 41,993,917 km (0.085 R)
• M25: 43,604,189 km (0.079 R)
• M26: 53,575,336 km (0.099 R)
• M27: 60,394,156 km (0.077 R)
• M28: 62,858,931 km (0.09 R)
• M29: 63,695,183 km (0.077 R)
• M30: 67,550,320 km (0.099 R)
• M31: 72,698,880 km (0.092 R)
• M32: 74,083,708 km (0.097 R)
• M33: 82,764,124 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.9

Radius: 3.1

Gravity: 16.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.91 AU - 19.13 AU

Year: 23903 Days

Day: 16.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,429,596 km

• M1: 38,596 km (0.076 R)
• M2: 179,218 km (0.103 R)
• M3: 392,246 km (0.118 R)
• M4: 684,410 km (0.074 R)
• M5: 1,495,979 km (0.091 R)
• M6: 1,990,699 km (0.072 R)
• M7: 2,227,512 km (0.106 R)
• M8: 3,366,550 km (0.097 R)
• M9: 4,593,403 km (0.077 R)
• M10: 4,908,755 km (0.1 R)
• M11: 5,171,449 km (0.03 R)
• M12: 5,477,975 km (0.105 R)
• M13: 6,354,469 km (0.075 R)
• M14: 6,470,258 km (0.095 R)
• M15: 8,288,320 km (0.075 R)
• M16: 11,018,930 km (0.098 R)
• M17: 14,964,275 km (0.119 R)
• M18: 15,376,268 km (0.034 R)
• M19: 15,585,106 km (0.088 R)
• M20: 21,789,229 km (0.078 R)
• M21: 24,050,102 km (0.043 R)
• M22: 25,869,361 km (0.097 R)
• M23: 28,504,677 km (0.087 R)
• M24: 29,137,177 km (0.097 R)
• M25: 29,350,055 km (0.066 R)
• M26: 29,995,121 km (0.105 R)
• M27: 51,803,349 km (0.055 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: 531 - 14,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit