🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.58 AU - 0.88 AU

Year: 231 Days

Day: 12.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.4 AU - 4.04 AU

Year: 2661 Days

Day: 15.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817

Radius: 14.2

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.85 AU - 5.87 AU

Year: 5261 Days

Day: 8.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,712,461 km

• M1: 203,154 km (0.107 R)
• M2: 847,023 km (0.078 R)
• M3: 1,805,347 km (0.054 R)
• M4: 3,510,912 km (0.058 R)
• M5: 4,197,267 km (0.116 R)
• M6: 4,651,147 km (0.096 R)
• M7: 5,748,897 km (0.11 R)
• M8: 6,343,249 km (0.034 R)
• M9: 6,807,152 km (0.093 R)
• M10: 7,766,523 km (0.095 R)
• M11: 8,936,229 km (0.049 R)
• M12: 9,563,792 km (0.115 R)
• M13: 10,583,002 km (0.102 R)
• M14: 13,528,734 km (0.065 R)
• M15: 14,812,882 km (0.057 R)
• M16: 16,983,846 km (0.083 R)
• M17: 18,211,596 km (0.039 R)
• M18: 19,428,575 km (0.116 R)
• M19: 20,412,031 km (0.081 R)
• M20: 22,175,042 km (0.112 R)
• M21: 22,861,547 km (0.087 R)
• M22: 28,249,164 km (0.112 R)
• M23: 29,146,901 km (0.087 R)
• M24: 30,156,388 km (0.12 R)
• M25: 30,999,521 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.8

Radius: 10.6

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.22 AU - 6.72 AU

Year: 5410 Days

Day: 12.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 86,712,461 km

• M1: 133,292 km (0.07 R)
• M2: 639,830 km (0.111 R)
• M3: 1,460,374 km (0.088 R)
• M4: 1,960,031 km (0.113 R)
• M5: 4,002,192 km (0.077 R)
• M6: 4,465,197 km (0.119 R)
• M7: 5,188,802 km (0.093 R)
• M8: 8,104,764 km (0.086 R)
• M9: 10,390,171 km (0.099 R)
• M10: 11,054,385 km (0.101 R)
• M11: 15,973,911 km (0.095 R)
• M12: 17,028,426 km (0.073 R)
• M13: 17,893,252 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103

Radius: 14.6

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.13 AU - 8.97 AU

Year: 7694 Days

Day: 6.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 86,712,461 km

• M1: 182,061 km (0.116 R)
• M2: 1,052,870 km (0.096 R)
• M3: 2,026,303 km (0.079 R)
• M4: 2,632,474 km (0.106 R)
• M5: 4,539,547 km (0.114 R)
• M6: 6,942,239 km (0.114 R)
• M7: 8,068,711 km (0.104 R)
• M8: 12,402,411 km (0.084 R)
• M9: 15,090,236 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.9

Radius: 14.8

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.63 AU - 8.57 AU

Year: 8549 Days

Day: 7.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 86,712,461 km

• M1: 252,521 km (0.092 R)
• M2: 964,457 km (0.064 R)
• M3: 1,730,548 km (0.098 R)
• M4: 2,465,971 km (0.051 R)
• M5: 3,433,122 km (0.076 R)
• M6: 4,340,732 km (0.096 R)
• M7: 5,264,199 km (0.086 R)
• M8: 10,823,556 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957

Radius: 8.1

Gravity: 14.59 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.66 AU - 9.42 AU

Year: 10080 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,712,461 km

• M1: 100,829 km (0.097 R)
• M2: 475,422 km (0.078 R)
• M3: 780,901 km (0.089 R)
• M4: 1,293,722 km (0.025 R)
• M5: 1,929,513 km (0.058 R)
• M6: 2,445,776 km (0.035 R)
• M7: 3,646,299 km (0.103 R)
• M8: 4,199,212 km (0.119 R)
• M9: 4,870,907 km (0.106 R)
• M10: 8,804,732 km (0.118 R)
• M11: 9,953,943 km (0.09 R)
• M12: 10,865,443 km (0.105 R)
• M13: 11,313,040 km (0.118 R)
• M14: 11,948,681 km (0.094 R)
• M15: 12,607,809 km (0.063 R)
• M16: 12,915,383 km (0.1 R)
• M17: 14,663,583 km (0.116 R)
• M18: 15,559,076 km (0.113 R)
• M19: 16,345,063 km (0.088 R)
• M20: 19,183,085 km (0.086 R)
• M21: 23,057,819 km (0.093 R)
• M22: 24,078,675 km (0.068 R)
• M23: 25,032,660 km (0.112 R)
• M24: 27,117,456 km (0.117 R)
• M25: 28,359,418 km (0.094 R)
• M26: 33,707,841 km (0.078 R)
• M27: 38,134,143 km (0.11 R)
• M28: 40,619,562 km (0.051 R)
• M29: 41,969,982 km (0.118 R)
• M30: 43,210,896 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.7

Radius: 11.7

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.94 AU - 12.6 AU

Year: 14031 Days

Day: 6.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,712,461 km

• M1: 145,559 km (0.11 R)
• M2: 551,867 km (0.099 R)
• M3: 1,554,023 km (0.112 R)
• M4: 2,125,187 km (0.107 R)
• M5: 2,524,015 km (0.112 R)
• M6: 3,093,684 km (0.082 R)
• M7: 3,860,523 km (0.074 R)
• M8: 4,619,582 km (0.117 R)
• M9: 6,763,918 km (0.044 R)
• M10: 10,655,408 km (0.109 R)
• M11: 12,146,150 km (0.085 R)
• M12: 13,502,255 km (0.077 R)
• M13: 13,976,031 km (0.093 R)
• M14: 19,173,809 km (0.089 R)
• M15: 22,388,668 km (0.066 R)
• M16: 22,766,702 km (0.102 R)
• M17: 24,922,856 km (0.076 R)
• M18: 25,329,014 km (0.118 R)
• M19: 27,751,003 km (0.105 R)
• M20: 29,074,047 km (0.099 R)
• M21: 31,019,866 km (0.115 R)
• M22: 33,664,757 km (0.114 R)
• M23: 34,537,062 km (0.098 R)
• M24: 38,989,244 km (0.102 R)
• M25: 50,619,432 km (0.115 R)
• M26: 54,786,480 km (0.097 R)
• M27: 55,646,518 km (0.107 R)
• M28: 58,102,467 km (0.041 R)
• M29: 58,817,245 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 983.4

Radius: 6.6

Gravity: 22.58 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.29 AU - 17.55 AU

Year: 20307 Days

Day: 21.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,712,461 km

• M1: 82,129 km (0.03 R)
• M2: 335,398 km (0.071 R)
• M3: 604,375 km (0.105 R)
• M4: 1,029,832 km (0.043 R)
• M5: 1,356,105 km (0.066 R)
• M6: 2,045,601 km (0.056 R)
• M7: 2,564,257 km (0.116 R)
• M8: 3,368,196 km (0.031 R)
• M9: 3,957,761 km (0.099 R)
• M10: 4,760,952 km (0.085 R)
• M11: 5,626,376 km (0.086 R)
• M12: 8,350,404 km (0.062 R)
• M13: 8,624,766 km (0.08 R)
• M14: 8,848,564 km (0.111 R)
• M15: 9,965,163 km (0.093 R)
• M16: 10,717,191 km (0.109 R)
• M17: 11,506,171 km (0.116 R)
• M18: 12,617,832 km (0.094 R)
• M19: 16,723,845 km (0.117 R)
• M20: 17,874,103 km (0.042 R)
• M21: 20,529,316 km (0.081 R)
• M22: 21,232,127 km (0.068 R)
• M23: 23,982,932 km (0.101 R)
• M24: 25,788,878 km (0.07 R)
• M25: 31,350,777 km (0.041 R)
• M26: 33,231,821 km (0.102 R)
• M27: 38,411,796 km (0.053 R)
• M28: 50,155,229 km (0.068 R)
• M29: 66,882,366 km (0.063 R)
• M30: 67,540,147 km (0.108 R)
• M31: 70,440,401 km (0.105 R)
• M32: 70,893,833 km (0.1 R)
• M33: 73,422,485 km (0.104 R)
• M34: 81,867,734 km (0.073 R)
• M35: 83,377,625 km (0.046 R)
• M36: 86,452,759 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 11,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit