🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.55 AU - 0.65 AU

Year: 171 Days

Day: 17.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.55 AU - 0.67 AU

Year: 175 Days

Day: 34 Hours

Environment

Temp: 195 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,915,612 km

• M1: 506,688 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.8 AU - 0.96 AU

Year: 303 Days

Day: 28.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.5 AU - 1.74 AU

Year: 757 Days

Day: 44.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.15 AU - 4.41 AU

Year: 2698 Days

Day: 23.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.9

Radius: 8.8

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.56 AU - 5.26 AU

Year: 3994 Days

Day: 10.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 101,915,612 km

• M1: 111,002 km (0.084 R)
• M2: 427,252 km (0.114 R)
• M3: 1,792,930 km (0.077 R)
• M4: 2,490,206 km (0.115 R)
• M5: 3,183,293 km (0.078 R)
• M6: 3,575,240 km (0.062 R)
• M7: 3,880,270 km (0.118 R)
• M8: 5,303,544 km (0.098 R)
• M9: 8,457,067 km (0.066 R)
• M10: 9,787,590 km (0.119 R)
• M11: 11,414,766 km (0.08 R)
• M12: 12,249,672 km (0.089 R)
• M13: 13,854,558 km (0.088 R)
• M14: 18,080,249 km (0.08 R)
• M15: 18,811,783 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.9

Radius: 12

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.84 AU - 7.5 AU

Year: 5626 Days

Day: 10.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,915,612 km

• M1: 150,645 km (0.07 R)
• M2: 532,120 km (0.094 R)
• M3: 1,078,152 km (0.044 R)
• M4: 1,805,646 km (0.088 R)
• M5: 2,185,326 km (0.095 R)
• M6: 4,083,573 km (0.096 R)
• M7: 5,394,499 km (0.033 R)
• M8: 6,490,603 km (0.114 R)
• M9: 7,074,035 km (0.065 R)
• M10: 7,617,673 km (0.054 R)
• M11: 8,666,504 km (0.077 R)
• M12: 9,289,429 km (0.028 R)
• M13: 15,699,997 km (0.081 R)
• M14: 16,438,412 km (0.093 R)
• M15: 18,184,519 km (0.109 R)
• M16: 20,700,905 km (0.073 R)
• M17: 22,502,362 km (0.116 R)
• M18: 25,313,456 km (0.067 R)
• M19: 26,500,814 km (0.031 R)
• M20: 28,171,074 km (0.1 R)
• M21: 29,261,493 km (0.09 R)
• M22: 30,191,543 km (0.09 R)
• M23: 32,208,721 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.7

Radius: 9.8

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.23 AU - 6.91 AU

Year: 6182 Days

Day: 14.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 101,915,612 km

• M1: 128,654 km (0.108 R)
• M2: 468,690 km (0.067 R)
• M3: 1,217,128 km (0.095 R)
• M4: 1,528,890 km (0.053 R)
• M5: 1,872,217 km (0.061 R)
• M6: 2,478,837 km (0.063 R)
• M7: 3,051,049 km (0.117 R)
• M8: 3,377,471 km (0.093 R)
• M9: 4,837,846 km (0.116 R)
• M10: 9,248,589 km (0.105 R)
• M11: 10,293,979 km (0.093 R)
• M12: 12,087,508 km (0.03 R)
• M13: 13,164,613 km (0.068 R)
• M14: 14,991,352 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.8

Radius: 13.6

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.77 AU - 8.45 AU

Year: 7706 Days

Day: 8.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 101,915,612 km

• M1: 169,195 km (0.1 R)
• M2: 816,505 km (0.114 R)
• M3: 2,056,522 km (0.117 R)
• M4: 2,623,049 km (0.097 R)
• M5: 3,524,675 km (0.099 R)
• M6: 4,481,952 km (0.098 R)
• M7: 5,671,854 km (0.118 R)
• M8: 10,711,507 km (0.119 R)
• M9: 11,709,025 km (0.079 R)
• M10: 15,858,272 km (0.111 R)
• M11: 20,819,386 km (0.031 R)
• M12: 25,522,294 km (0.094 R)
• M13: 29,257,304 km (0.09 R)
• M14: 31,834,576 km (0.039 R)
• M15: 38,031,070 km (0.09 R)
• M16: 39,238,026 km (0.079 R)
• M17: 43,795,375 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.8

Radius: 3.2

Gravity: 83.48 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 16.29 AU - 19.47 AU

Year: 27754 Days

Day: 21.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 101,915,612 km

• M1: 40,092 km (0.068 R)
• M2: 558,150 km (0.119 R)
• M3: 1,483,562 km (0.076 R)
• M4: 1,789,340 km (0.062 R)
• M5: 2,000,722 km (0.109 R)
• M6: 2,300,217 km (0.094 R)
• M7: 2,987,469 km (0.095 R)
• M8: 3,378,070 km (0.074 R)
• M9: 3,536,942 km (0.112 R)
• M10: 3,734,262 km (0.097 R)
• M11: 3,973,619 km (0.091 R)
• M12: 4,296,301 km (0.103 R)
• M13: 4,407,752 km (0.096 R)
• M14: 7,641,609 km (0.038 R)
• M15: 9,199,970 km (0.062 R)
• M16: 9,447,554 km (0.094 R)
• M17: 11,952,122 km (0.092 R)
• M18: 14,447,115 km (0.054 R)
• M19: 14,697,392 km (0.07 R)
• M20: 16,805,226 km (0.055 R)
• M21: 18,414,301 km (0.072 R)
• M22: 23,050,190 km (0.026 R)
• M23: 26,496,326 km (0.107 R)
• M24: 27,888,484 km (0.095 R)
• M25: 33,216,711 km (0.081 R)
• M26: 36,348,393 km (0.091 R)
• M27: 36,966,382 km (0.076 R)
• M28: 38,064,729 km (0.105 R)
• M29: 39,508,648 km (0.107 R)
• M30: 39,834,323 km (0.109 R)
• M31: 40,491,207 km (0.032 R)
• M32: 44,937,555 km (0.116 R)
• M33: 46,188,043 km (0.069 R)
• M34: 52,789,199 km (0.036 R)
• M35: 59,137,385 km (0.108 R)
• M36: 64,612,667 km (0.114 R)
• M37: 67,125,313 km (0.101 R)
• M38: 70,655,374 km (0.106 R)
• M39: 78,853,038 km (0.085 R)
• M40: 91,304,368 km (0.095 R)
• M41: 95,924,548 km (0.052 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 10,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit