🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.56 AU - 0.74 AU

Year: 232 Days

Day: 37.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.3

Radius: 9.9

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.15 AU - 4.17 AU

Year: 3101 Days

Day: 6.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,561,113 km

• M1: 123,119 km (0.088 R)
• M2: 462,407 km (0.064 R)
• M3: 819,198 km (0.08 R)
• M4: 1,291,030 km (0.111 R)
• M5: 1,705,266 km (0.104 R)
• M6: 2,128,030 km (0.05 R)
• M7: 2,853,729 km (0.063 R)
• M8: 3,565,216 km (0.077 R)
• M9: 5,143,474 km (0.069 R)
• M10: 5,743,212 km (0.054 R)
• M11: 6,250,648 km (0.067 R)
• M12: 6,904,540 km (0.118 R)
• M13: 7,478,697 km (0.077 R)
• M14: 7,986,582 km (0.069 R)
• M15: 9,106,621 km (0.084 R)
• M16: 9,947,211 km (0.11 R)
• M17: 11,201,589 km (0.118 R)
• M18: 12,123,112 km (0.119 R)
• M19: 13,599,194 km (0.095 R)
• M20: 14,069,231 km (0.104 R)
• M21: 14,550,188 km (0.113 R)
• M22: 17,503,400 km (0.072 R)
• M23: 18,456,338 km (0.083 R)
• M24: 19,266,710 km (0.085 R)
• M25: 19,740,337 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.1

Radius: 10.6

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.34 AU - 4.48 AU

Year: 3425 Days

Day: 6.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,561,113 km

• M1: 131,796 km (0.078 R)
• M2: 838,197 km (0.059 R)
• M3: 1,435,541 km (0.104 R)
• M4: 2,390,873 km (0.116 R)
• M5: 2,953,361 km (0.049 R)
• M6: 3,521,085 km (0.083 R)
• M7: 5,002,254 km (0.086 R)
• M8: 5,396,294 km (0.117 R)
• M9: 5,896,400 km (0.092 R)
• M10: 6,276,827 km (0.088 R)
• M11: 8,430,588 km (0.102 R)
• M12: 13,576,755 km (0.064 R)
• M13: 14,035,123 km (0.098 R)
• M14: 14,715,344 km (0.103 R)
• M15: 15,637,765 km (0.094 R)
• M16: 17,478,267 km (0.036 R)
• M17: 18,081,895 km (0.089 R)
• M18: 18,761,967 km (0.095 R)
• M19: 21,174,980 km (0.075 R)
• M20: 21,861,036 km (0.111 R)
• M21: 22,420,682 km (0.062 R)
• M22: 23,495,542 km (0.083 R)
• M23: 23,861,309 km (0.107 R)
• M24: 25,516,310 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.5

Radius: 12.5

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.4 AU - 4.52 AU

Year: 3490 Days

Day: 7.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,561,113 km

• M1: 155,432 km (0.096 R)
• M2: 551,567 km (0.091 R)
• M3: 1,094,458 km (0.095 R)
• M4: 1,679,685 km (0.103 R)
• M5: 2,558,273 km (0.025 R)
• M6: 4,661,769 km (0.094 R)
• M7: 5,162,922 km (0.088 R)
• M8: 5,752,936 km (0.061 R)
• M9: 6,387,530 km (0.1 R)
• M10: 6,946,727 km (0.109 R)
• M11: 9,293,768 km (0.098 R)
• M12: 9,820,203 km (0.103 R)
• M13: 10,647,030 km (0.089 R)
• M14: 11,691,223 km (0.083 R)
• M15: 15,546,211 km (0.087 R)
• M16: 21,447,248 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.5

Radius: 8.8

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.64 AU - 5.28 AU

Year: 4893 Days

Day: 6.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,561,113 km

• M1: 109,506 km (0.096 R)
• M2: 465,249 km (0.032 R)
• M3: 774,917 km (0.113 R)
• M4: 1,267,692 km (0.111 R)
• M5: 1,859,950 km (0.069 R)
• M6: 2,573,682 km (0.025 R)
• M7: 3,631,788 km (0.113 R)
• M8: 4,185,898 km (0.036 R)
• M9: 5,121,334 km (0.059 R)
• M10: 5,404,373 km (0.099 R)
• M11: 5,909,714 km (0.071 R)
• M12: 6,511,547 km (0.05 R)
• M13: 12,121,616 km (0.078 R)
• M14: 14,900,098 km (0.041 R)
• M15: 15,893,727 km (0.101 R)
• M16: 16,315,443 km (0.098 R)
• M17: 17,497,715 km (0.037 R)
• M18: 18,273,230 km (0.081 R)
• M19: 21,096,591 km (0.039 R)
• M20: 23,648,431 km (0.075 R)
• M21: 25,079,485 km (0.103 R)
• M22: 26,905,925 km (0.109 R)
• M23: 27,851,533 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.8

Radius: 15

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.15 AU - 7.95 AU

Year: 8291 Days

Day: 7 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,561,113 km

• M1: 186,549 km (0.046 R)
• M2: 1,296,864 km (0.117 R)
• M3: 2,393,566 km (0.064 R)
• M4: 3,237,597 km (0.098 R)
• M5: 4,196,220 km (0.064 R)
• M6: 5,187,605 km (0.057 R)
• M7: 5,676,192 km (0.078 R)
• M8: 6,364,492 km (0.036 R)
• M9: 6,853,826 km (0.082 R)
• M10: 7,481,838 km (0.06 R)
• M11: 8,939,819 km (0.041 R)
• M12: 10,199,134 km (0.111 R)
• M13: 11,728,174 km (0.082 R)
• M14: 16,570,807 km (0.102 R)
• M15: 19,395,514 km (0.105 R)
• M16: 20,279,787 km (0.074 R)
• M17: 21,422,565 km (0.1 R)
• M18: 22,128,667 km (0.059 R)
• M19: 25,543,537 km (0.066 R)
• M20: 26,786,097 km (0.11 R)
• M21: 28,536,243 km (0.099 R)
• M22: 29,391,494 km (0.111 R)
• M23: 30,459,772 km (0.091 R)
• M24: 31,252,940 km (0.056 R)
• M25: 33,191,878 km (0.116 R)
• M26: 36,971,767 km (0.065 R)
• M27: 38,102,428 km (0.089 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 14,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit