🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.25 AU - 1.31 AU

Year: 540 Days

Day: 33.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.39 AU - 2.97 AU

Year: 1636 Days

Day: 39.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.5

Radius: 11.7

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.32 AU - 6.06 AU

Year: 4408 Days

Day: 7.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,897,365 km

• M1: 145,559 km (0.06 R)
• M2: 512,672 km (0.032 R)
• M3: 921,074 km (0.081 R)
• M4: 1,884,335 km (0.046 R)
• M5: 2,410,620 km (0.052 R)
• M6: 3,017,239 km (0.093 R)
• M7: 5,222,013 km (0.12 R)
• M8: 5,665,421 km (0.12 R)
• M9: 6,133,812 km (0.099 R)
• M10: 7,298,132 km (0.113 R)
• M11: 8,403,960 km (0.07 R)
• M12: 9,154,343 km (0.059 R)
• M13: 9,764,253 km (0.079 R)
• M14: 11,185,732 km (0.105 R)
• M15: 12,051,455 km (0.088 R)
• M16: 12,784,634 km (0.102 R)
• M17: 14,772,042 km (0.12 R)
• M18: 18,099,697 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.7

Radius: 9.5

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.55 AU - 6.07 AU

Year: 4561 Days

Day: 11.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,897,365 km

• M1: 120,127 km (0.052 R)
• M2: 735,872 km (0.082 R)
• M3: 1,060,649 km (0.09 R)
• M4: 1,398,291 km (0.11 R)
• M5: 1,935,946 km (0.111 R)
• M6: 2,268,203 km (0.098 R)
• M7: 2,606,294 km (0.11 R)
• M8: 2,925,386 km (0.054 R)
• M9: 4,859,238 km (0.043 R)
• M10: 7,896,972 km (0.084 R)
• M11: 8,461,555 km (0.111 R)
• M12: 9,632,009 km (0.088 R)
• M13: 10,153,806 km (0.063 R)
• M14: 10,694,303 km (0.116 R)
• M15: 11,697,506 km (0.04 R)
• M16: 14,976,841 km (0.026 R)
• M17: 17,436,230 km (0.111 R)
• M18: 21,953,188 km (0.071 R)
• M19: 24,739,000 km (0.055 R)
• M20: 25,037,448 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.2

Radius: 8.4

Gravity: 13.31 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.4 AU - 9.02 AU

Year: 9583 Days

Day: 6 Hours

Environment

Temp: -173 °C

Axial Tilt: 153.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,897,365 km

• M1: 106,514 km (0.059 R)
• M2: 575,952 km (0.027 R)
• M3: 931,097 km (0.097 R)
• M4: 1,226,254 km (0.057 R)
• M5: 1,643,333 km (0.032 R)
• M6: 1,910,514 km (0.108 R)
• M7: 3,168,483 km (0.097 R)
• M8: 4,717,868 km (0.117 R)
• M9: 5,331,519 km (0.045 R)
• M10: 5,852,717 km (0.043 R)
• M11: 6,916,059 km (0.094 R)
• M12: 7,621,712 km (0.099 R)
• M13: 8,839,738 km (0.057 R)
• M14: 9,175,585 km (0.095 R)
• M15: 9,620,041 km (0.071 R)
• M16: 15,022,169 km (0.114 R)
• M17: 16,203,095 km (0.066 R)
• M18: 17,897,590 km (0.08 R)
• M19: 18,203,966 km (0.056 R)
• M20: 18,591,874 km (0.084 R)
• M21: 20,116,126 km (0.105 R)
• M22: 21,808,677 km (0.095 R)
• M23: 22,158,287 km (0.085 R)
• M24: 22,689,659 km (0.108 R)
• M25: 23,229,557 km (0.072 R)
• M26: 26,156,290 km (0.061 R)
• M27: 27,150,518 km (0.103 R)
• M28: 30,176,284 km (0.056 R)
• M29: 31,380,397 km (0.11 R)
• M30: 32,050,596 km (0.057 R)
• M31: 36,518,635 km (0.073 R)
• M32: 37,135,727 km (0.049 R)
• M33: 43,419,136 km (0.039 R)
• M34: 46,090,356 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.3

Radius: 12.1

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.09 AU - 13.37 AU

Year: 14976 Days

Day: 8.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,897,365 km

• M1: 150,495 km (0.105 R)
• M2: 587,172 km (0.034 R)
• M3: 1,122,582 km (0.115 R)
• M4: 1,616,704 km (0.075 R)
• M5: 2,313,681 km (0.112 R)
• M6: 2,777,434 km (0.119 R)
• M7: 3,837,784 km (0.098 R)
• M8: 4,555,405 km (0.05 R)
• M9: 5,048,031 km (0.103 R)
• M10: 5,612,613 km (0.058 R)
• M11: 6,297,771 km (0.065 R)
• M12: 6,826,749 km (0.1 R)
• M13: 7,341,067 km (0.094 R)
• M14: 7,973,866 km (0.069 R)
• M15: 10,591,679 km (0.112 R)
• M16: 12,312,054 km (0.061 R)
• M17: 13,075,901 km (0.117 R)
• M18: 16,910,244 km (0.092 R)
• M19: 20,543,378 km (0.079 R)
• M20: 21,800,748 km (0.048 R)
• M21: 24,567,561 km (0.094 R)
• M22: 25,067,218 km (0.116 R)
• M23: 27,346,640 km (0.108 R)
• M24: 32,914,524 km (0.062 R)
• M25: 36,672,272 km (0.09 R)
• M26: 38,654,295 km (0.098 R)
• M27: 40,290,596 km (0.078 R)
• M28: 41,830,706 km (0.11 R)
• M29: 47,607,727 km (0.094 R)
• M30: 50,767,085 km (0.118 R)
• M31: 53,560,226 km (0.073 R)
• M32: 57,851,591 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 12,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit