🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.08 AU - 1.1 AU

Year: 398 Days

Day: 28 Hours

Environment

Temp: 121 °C

Axial Tilt: 109 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.6 AU - 1.74 AU

Year: 755 Days

Day: 23.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,825,234 km

• M1: 64,477 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.86 AU - 4.26 AU

Year: 2350 Days

Day: 24.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,825,234 km

• M1: 363,672 km (0.103 R)
• M2: 545,135 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.16 AU - 4.32 AU

Year: 2530 Days

Day: 40.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,825,234 km

• M1: 327,769 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.09 AU - 4.63 AU

Year: 3185 Days

Day: 36.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.01 AU - 5.19 AU

Year: 4029 Days

Day: 26.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.8

Radius: 8.3

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.99 AU - 6.03 AU

Year: 5155 Days

Day: 7.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,825,234 km

• M1: 110,852 km (0.047 R)
• M2: 433,535 km (0.079 R)
• M3: 962,961 km (0.05 R)
• M4: 1,478,625 km (0.042 R)
• M5: 2,101,850 km (0.11 R)
• M6: 2,761,876 km (0.059 R)
• M7: 3,192,269 km (0.033 R)
• M8: 3,590,798 km (0.084 R)
• M9: 4,001,893 km (0.115 R)
• M10: 4,314,403 km (0.051 R)
• M11: 4,576,199 km (0.076 R)
• M12: 4,848,617 km (0.099 R)
• M13: 5,107,870 km (0.12 R)
• M14: 6,102,696 km (0.088 R)
• M15: 6,405,332 km (0.097 R)
• M16: 6,775,886 km (0.102 R)
• M17: 8,538,747 km (0.085 R)
• M18: 9,272,375 km (0.079 R)
• M19: 9,636,197 km (0.116 R)
• M20: 10,047,442 km (0.037 R)
• M21: 11,065,904 km (0.091 R)
• M22: 12,151,685 km (0.077 R)
• M23: 12,809,467 km (0.105 R)
• M24: 15,024,862 km (0.102 R)
• M25: 15,324,955 km (0.068 R)
• M26: 15,731,413 km (0.097 R)
• M27: 16,354,338 km (0.112 R)
• M28: 16,939,715 km (0.062 R)
• M29: 18,837,813 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.7

Radius: 9.3

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.61 AU - 10.81 AU

Year: 11413 Days

Day: 5.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,825,234 km

• M1: 118,033 km (0.115 R)
• M2: 429,944 km (0.084 R)
• M3: 1,176,438 km (0.083 R)
• M4: 1,824,645 km (0.106 R)
• M5: 2,286,903 km (0.107 R)
• M6: 3,524,376 km (0.105 R)
• M7: 3,956,714 km (0.113 R)
• M8: 5,469,897 km (0.03 R)
• M9: 6,395,459 km (0.047 R)
• M10: 6,957,498 km (0.084 R)
• M11: 7,378,765 km (0.069 R)
• M12: 8,272,762 km (0.095 R)
• M13: 9,038,404 km (0.118 R)
• M14: 11,159,253 km (0.116 R)
• M15: 14,385,630 km (0.117 R)
• M16: 17,103,824 km (0.074 R)
• M17: 19,561,268 km (0.047 R)
• M18: 21,091,205 km (0.108 R)
• M19: 23,627,488 km (0.111 R)
• M20: 26,665,072 km (0.087 R)
• M21: 28,436,760 km (0.115 R)
• M22: 32,097,570 km (0.116 R)
• M23: 33,148,046 km (0.089 R)
• M24: 33,741,501 km (0.073 R)
• M25: 34,584,036 km (0.077 R)
• M26: 38,354,800 km (0.071 R)
• M27: 41,424,997 km (0.09 R)
• M28: 47,747,900 km (0.107 R)
• M29: 51,612,313 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.1

Radius: 13.6

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 9.68 AU - 14.2 AU

Year: 14434 Days

Day: 13.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 116 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,825,234 km

• M1: 169,195 km (0.101 R)
• M2: 698,622 km (0.114 R)
• M3: 1,238,072 km (0.09 R)
• M4: 2,179,791 km (0.086 R)
• M5: 2,917,458 km (0.085 R)
• M6: 3,358,023 km (0.115 R)
• M7: 3,870,097 km (0.082 R)
• M8: 4,924,612 km (0.07 R)
• M9: 7,303,368 km (0.094 R)
• M10: 12,093,791 km (0.09 R)
• M11: 13,118,836 km (0.117 R)
• M12: 16,326,364 km (0.114 R)
• M13: 19,291,992 km (0.092 R)
• M14: 20,189,429 km (0.103 R)
• M15: 23,049,591 km (0.114 R)
• M16: 25,100,129 km (0.107 R)
• M17: 28,192,467 km (0.117 R)
• M18: 29,454,923 km (0.079 R)
• M19: 31,530,294 km (0.087 R)
• M20: 35,727,412 km (0.077 R)
• M21: 39,368,475 km (0.115 R)
• M22: 40,283,116 km (0.094 R)
• M23: 45,354,484 km (0.054 R)
• M24: 49,918,865 km (0.096 R)
• M25: 51,920,933 km (0.064 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268

Radius: 5.1

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 16.58 AU - 17.46 AU

Year: 24565 Days

Day: 17.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,825,234 km

• M1: 63,579 km (0.107 R)
• M2: 245,939 km (0.063 R)
• M3: 405,111 km (0.089 R)
• M4: 789,727 km (0.073 R)
• M5: 1,035,965 km (0.095 R)
• M6: 1,236,576 km (0.111 R)
• M7: 1,403,976 km (0.097 R)
• M8: 2,417,950 km (0.084 R)
• M9: 2,591,634 km (0.077 R)
• M10: 2,916,111 km (0.036 R)
• M11: 3,163,995 km (0.073 R)
• M12: 3,617,725 km (0.076 R)
• M13: 3,993,066 km (0.11 R)
• M14: 5,133,002 km (0.109 R)
• M15: 5,348,124 km (0.109 R)
• M16: 6,149,071 km (0.108 R)
• M17: 6,725,771 km (0.109 R)
• M18: 7,703,542 km (0.094 R)
• M19: 9,882,136 km (0.086 R)
• M20: 13,562,393 km (0.074 R)
• M21: 14,822,755 km (0.103 R)
• M22: 15,705,084 km (0.074 R)
• M23: 17,173,088 km (0.118 R)
• M24: 22,788,244 km (0.099 R)
• M25: 29,286,326 km (0.069 R)
• M26: 37,720,505 km (0.056 R)
• M27: 39,776,578 km (0.107 R)
• M28: 40,478,192 km (0.098 R)
• M29: 47,012,178 km (0.108 R)
• M30: 55,598,946 km (0.107 R)
• M31: 59,526,040 km (0.098 R)
• M32: 60,628,277 km (0.083 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 14,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit