🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.63 AU - 0.69 AU

Year: 191 Days

Day: 29.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.7

Radius: 14

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.89 AU - 8.33 AU

Year: 7483 Days

Day: 7.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,820,134 km

• M1: 174,132 km (0.092 R)
• M2: 816,206 km (0.075 R)
• M3: 1,384,379 km (0.07 R)
• M4: 1,877,453 km (0.099 R)
• M5: 2,435,902 km (0.068 R)
• M6: 3,002,130 km (0.112 R)
• M7: 3,726,333 km (0.098 R)
• M8: 5,556,215 km (0.055 R)
• M9: 6,037,471 km (0.089 R)
• M10: 7,121,158 km (0.091 R)
• M11: 7,926,443 km (0.072 R)
• M12: 8,622,073 km (0.116 R)
• M13: 12,296,047 km (0.089 R)
• M14: 14,091,970 km (0.067 R)
• M15: 17,239,509 km (0.093 R)
• M16: 18,905,581 km (0.115 R)
• M17: 25,761,053 km (0.087 R)
• M18: 31,120,247 km (0.076 R)
• M19: 34,755,475 km (0.076 R)
• M20: 36,064,307 km (0.065 R)
• M21: 37,632,691 km (0.088 R)
• M22: 38,318,597 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.7

Radius: 9.4

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.16 AU - 10.16 AU

Year: 8309 Days

Day: 6.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,820,134 km

• M1: 116,986 km (0.107 R)
• M2: 451,636 km (0.12 R)
• M3: 752,028 km (0.08 R)
• M4: 1,165,367 km (0.055 R)
• M5: 1,571,825 km (0.118 R)
• M6: 2,708,469 km (0.108 R)
• M7: 3,410,083 km (0.099 R)
• M8: 4,274,759 km (0.089 R)
• M9: 5,552,774 km (0.052 R)
• M10: 6,494,492 km (0.105 R)
• M11: 7,958,607 km (0.069 R)
• M12: 8,616,837 km (0.098 R)
• M13: 10,636,259 km (0.112 R)
• M14: 13,251,379 km (0.083 R)
• M15: 16,732,971 km (0.114 R)
• M16: 18,120,192 km (0.089 R)
• M17: 21,398,180 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.1

Radius: 12.3

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.12 AU - 9.32 AU

Year: 8400 Days

Day: 9.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,820,134 km

• M1: 153,039 km (0.104 R)
• M2: 694,733 km (0.119 R)
• M3: 1,230,891 km (0.076 R)
• M4: 1,752,838 km (0.061 R)
• M5: 2,200,884 km (0.119 R)
• M6: 2,814,983 km (0.118 R)
• M7: 3,757,749 km (0.111 R)
• M8: 4,563,034 km (0.108 R)
• M9: 4,953,485 km (0.114 R)
• M10: 5,713,143 km (0.082 R)
• M11: 7,184,737 km (0.079 R)
• M12: 7,935,120 km (0.116 R)
• M13: 9,424,815 km (0.096 R)
• M14: 10,863,498 km (0.051 R)
• M15: 13,262,898 km (0.049 R)
• M16: 13,900,485 km (0.071 R)
• M17: 14,614,216 km (0.09 R)
• M18: 16,174,821 km (0.084 R)
• M19: 16,657,873 km (0.104 R)
• M20: 17,589,568 km (0.11 R)
• M21: 18,555,671 km (0.108 R)
• M22: 21,376,937 km (0.111 R)
• M23: 22,776,725 km (0.067 R)
• M24: 30,612,511 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.2

Radius: 9.2

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.69 AU - 11.97 AU

Year: 10986 Days

Day: 8.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,820,134 km

• M1: 114,442 km (0.064 R)
• M2: 444,455 km (0.086 R)
• M3: 877,990 km (0.098 R)
• M4: 1,192,893 km (0.089 R)
• M5: 1,513,182 km (0.096 R)
• M6: 2,996,146 km (0.082 R)
• M7: 3,372,684 km (0.051 R)
• M8: 3,701,650 km (0.086 R)
• M9: 6,149,071 km (0.099 R)
• M10: 7,750,815 km (0.12 R)
• M11: 8,978,266 km (0.105 R)
• M12: 9,865,680 km (0.088 R)
• M13: 12,398,223 km (0.089 R)
• M14: 13,814,316 km (0.11 R)
• M15: 14,462,524 km (0.11 R)
• M16: 15,959,699 km (0.087 R)
• M17: 16,528,919 km (0.09 R)
• M18: 17,859,293 km (0.109 R)
• M19: 18,550,585 km (0.078 R)
• M20: 19,661,199 km (0.032 R)
• M21: 21,068,616 km (0.109 R)
• M22: 22,277,217 km (0.088 R)
• M23: 25,403,962 km (0.113 R)
• M24: 25,887,164 km (0.073 R)
• M25: 26,278,212 km (0.074 R)
• M26: 26,772,484 km (0.073 R)
• M27: 27,071,979 km (0.11 R)
• M28: 32,853,787 km (0.111 R)
• M29: 34,712,989 km (0.099 R)
• M30: 39,022,904 km (0.079 R)
• M31: 43,814,823 km (0.101 R)
• M32: 44,649,878 km (0.09 R)
• M33: 45,212,366 km (0.09 R)
• M34: 47,509,890 km (0.093 R)
• M35: 50,947,350 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.8

Radius: 12.4

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.28 AU - 12.2 AU

Year: 14338 Days

Day: 8.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,820,134 km

• M1: 168,148 km (0.091 R)
• M2: 590,612 km (0.033 R)
• M3: 1,479,074 km (0.117 R)
• M4: 2,251,598 km (0.083 R)
• M5: 3,031,302 km (0.086 R)
• M6: 3,564,768 km (0.086 R)
• M7: 4,625,716 km (0.099 R)
• M8: 5,022,898 km (0.086 R)
• M9: 6,721,432 km (0.115 R)
• M10: 7,145,841 km (0.107 R)
• M11: 9,179,774 km (0.106 R)
• M12: 9,597,152 km (0.111 R)
• M13: 10,413,807 km (0.116 R)
• M14: 12,819,042 km (0.061 R)
• M15: 14,082,545 km (0.12 R)
• M16: 15,137,210 km (0.106 R)
• M17: 15,794,842 km (0.096 R)
• M18: 19,458,494 km (0.109 R)
• M19: 20,766,428 km (0.085 R)
• M20: 21,946,456 km (0.086 R)
• M21: 24,639,667 km (0.05 R)
• M22: 27,978,991 km (0.108 R)
• M23: 29,870,356 km (0.077 R)
• M24: 31,138,797 km (0.09 R)
• M25: 32,563,268 km (0.09 R)
• M26: 37,228,477 km (0.107 R)
• M27: 37,625,211 km (0.092 R)
• M28: 42,465,001 km (0.091 R)
• M29: 45,862,070 km (0.064 R)
• M30: 59,086,521 km (0.104 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 19,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit