🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.26 AU - 1.88 AU

Year: 737 Days

Day: 32.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.7 AU - 2.6 AU

Year: 1181 Days

Day: 14.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,859,613 km

• M1: 45,478 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.2 AU - 3.78 AU

Year: 2443 Days

Day: 32.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,859,613 km

• M1: 31,416 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4 AU - 4.16 AU

Year: 3088 Days

Day: 28 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.8

Radius: 15

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.18 AU - 4.9 AU

Year: 3625 Days

Day: 7.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,859,613 km

• M1: 186,549 km (0.095 R)
• M2: 715,227 km (0.118 R)
• M3: 1,395,150 km (0.056 R)
• M4: 1,891,964 km (0.095 R)
• M5: 2,455,200 km (0.098 R)
• M6: 3,114,478 km (0.102 R)
• M7: 3,779,889 km (0.084 R)
• M8: 5,830,876 km (0.064 R)
• M9: 6,684,033 km (0.086 R)
• M10: 7,559,928 km (0.107 R)
• M11: 9,166,310 km (0.11 R)
• M12: 9,961,273 km (0.093 R)
• M13: 11,297,482 km (0.037 R)
• M14: 12,499,949 km (0.091 R)
• M15: 14,279,117 km (0.059 R)
• M16: 15,017,532 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.5

Radius: 10

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.09 AU - 8.05 AU

Year: 7045 Days

Day: 10.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,859,613 km

• M1: 124,316 km (0.065 R)
• M2: 457,470 km (0.111 R)
• M3: 792,869 km (0.096 R)
• M4: 1,277,267 km (0.095 R)
• M5: 2,047,995 km (0.047 R)
• M6: 3,369,842 km (0.086 R)
• M7: 3,925,747 km (0.116 R)
• M8: 4,375,139 km (0.116 R)
• M9: 4,977,420 km (0.094 R)
• M10: 5,634,155 km (0.103 R)
• M11: 8,501,946 km (0.05 R)
• M12: 9,074,906 km (0.12 R)
• M13: 10,445,971 km (0.116 R)
• M14: 11,155,364 km (0.069 R)
• M15: 11,842,317 km (0.038 R)
• M16: 12,669,892 km (0.114 R)
• M17: 14,134,007 km (0.114 R)
• M18: 16,503,487 km (0.078 R)
• M19: 17,960,122 km (0.053 R)
• M20: 19,576,228 km (0.088 R)
• M21: 20,497,451 km (0.08 R)
• M22: 22,926,921 km (0.107 R)
• M23: 23,863,852 km (0.111 R)
• M24: 30,535,618 km (0.074 R)
• M25: 34,904,325 km (0.102 R)
• M26: 35,576,618 km (0.047 R)
• M27: 41,021,980 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.5

Radius: 12.7

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.02 AU - 8.02 AU

Year: 7728 Days

Day: 14.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,859,613 km

• M1: 167,998 km (0.116 R)
• M2: 686,056 km (0.079 R)
• M3: 1,807,741 km (0.113 R)
• M4: 2,415,258 km (0.054 R)
• M5: 3,264,076 km (0.111 R)
• M6: 3,722,294 km (0.061 R)
• M7: 5,677,838 km (0.078 R)
• M8: 6,554,930 km (0.11 R)
• M9: 7,213,759 km (0.03 R)
• M10: 7,677,064 km (0.038 R)
• M11: 10,838,964 km (0.114 R)
• M12: 11,242,729 km (0.082 R)
• M13: 12,846,867 km (0.074 R)
• M14: 14,782,364 km (0.053 R)
• M15: 16,637,677 km (0.089 R)
• M16: 19,371,279 km (0.092 R)
• M17: 21,509,930 km (0.096 R)
• M18: 25,981,410 km (0.08 R)
• M19: 26,432,897 km (0.092 R)
• M20: 29,544,981 km (0.08 R)
• M21: 30,734,883 km (0.03 R)
• M22: 31,956,499 km (0.099 R)
• M23: 36,150,625 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373

Radius: 11.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.57 AU - 10.53 AU

Year: 11059 Days

Day: 13.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,859,613 km

• M1: 144,212 km (0.104 R)
• M2: 692,638 km (0.091 R)
• M3: 1,237,174 km (0.096 R)
• M4: 1,963,622 km (0.092 R)
• M5: 2,715,201 km (0.118 R)
• M6: 5,173,244 km (0.112 R)
• M7: 5,613,062 km (0.103 R)
• M8: 7,353,035 km (0.084 R)
• M9: 7,748,272 km (0.025 R)
• M10: 9,753,183 km (0.087 R)
• M11: 12,690,687 km (0.077 R)
• M12: 13,318,848 km (0.097 R)
• M13: 13,848,125 km (0.054 R)
• M14: 15,649,583 km (0.113 R)
• M15: 21,104,520 km (0.094 R)
• M16: 21,986,698 km (0.087 R)
• M17: 23,313,482 km (0.098 R)
• M18: 28,090,291 km (0.087 R)
• M19: 28,669,086 km (0.07 R)
• M20: 31,579,811 km (0.119 R)
• M21: 34,792,426 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 12,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit