🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.51 AU - 0.67 AU

Year: 171 Days

Day: 35.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.54 AU - 0.84 AU

Year: 216 Days

Day: 21.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,258,731 km

• M1: 160,668 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.23 AU - 3.77 AU

Year: 2467 Days

Day: 21.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.95 AU - 4.55 AU

Year: 3301 Days

Day: 36.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,258,731 km

• M1: 33,809 km (0.066 R)

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.5

Radius: 12.4

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.7 AU - 5.82 AU

Year: 3912 Days

Day: 14.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 87,258,731 km

• M1: 154,535 km (0.085 R)
• M2: 634,594 km (0.104 R)
• M3: 1,070,822 km (0.101 R)
• M4: 1,547,889 km (0.066 R)
• M5: 2,227,512 km (0.118 R)
• M6: 2,644,591 km (0.085 R)
• M7: 3,536,344 km (0.106 R)
• M8: 4,910,849 km (0.106 R)
• M9: 6,057,218 km (0.074 R)
• M10: 6,853,078 km (0.108 R)
• M11: 8,528,126 km (0.11 R)
• M12: 9,067,127 km (0.08 R)
• M13: 9,595,207 km (0.116 R)
• M14: 14,146,573 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.4

Radius: 12.3

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.65 AU - 5.83 AU

Year: 4519 Days

Day: 14.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,258,731 km

• M1: 184,005 km (0.1 R)
• M2: 570,865 km (0.102 R)
• M3: 1,075,459 km (0.087 R)
• M4: 2,026,752 km (0.088 R)
• M5: 2,412,415 km (0.119 R)
• M6: 2,991,808 km (0.12 R)
• M7: 3,683,848 km (0.092 R)
• M8: 4,241,698 km (0.099 R)
• M9: 5,170,402 km (0.097 R)
• M10: 5,669,011 km (0.081 R)
• M11: 6,169,267 km (0.077 R)
• M12: 6,603,250 km (0.028 R)
• M13: 7,463,737 km (0.07 R)
• M14: 8,472,326 km (0.1 R)
• M15: 9,942,125 km (0.118 R)
• M16: 11,207,872 km (0.055 R)
• M17: 12,431,733 km (0.119 R)
• M18: 14,648,324 km (0.095 R)
• M19: 19,717,598 km (0.113 R)
• M20: 20,869,501 km (0.095 R)
• M21: 22,717,185 km (0.112 R)
• M22: 23,307,049 km (0.065 R)
• M23: 23,831,689 km (0.117 R)
• M24: 24,749,173 km (0.105 R)
• M25: 25,531,569 km (0.087 R)
• M26: 26,735,982 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.8

Radius: 12.4

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.19 AU - 6.67 AU

Year: 5440 Days

Day: 14.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,258,731 km

• M1: 154,235 km (0.081 R)
• M2: 634,145 km (0.045 R)
• M3: 1,326,933 km (0.094 R)
• M4: 3,147,838 km (0.088 R)
• M5: 4,233,321 km (0.04 R)
• M6: 4,903,369 km (0.114 R)
• M7: 5,823,995 km (0.093 R)
• M8: 7,488,720 km (0.118 R)
• M9: 8,045,074 km (0.037 R)
• M10: 9,033,617 km (0.109 R)
• M11: 10,597,364 km (0.112 R)
• M12: 11,686,586 km (0.082 R)
• M13: 13,217,869 km (0.118 R)
• M14: 14,198,633 km (0.088 R)
• M15: 16,366,306 km (0.09 R)
• M16: 17,114,296 km (0.115 R)
• M17: 19,084,649 km (0.119 R)
• M18: 19,496,193 km (0.112 R)
• M19: 21,717,572 km (0.067 R)
• M20: 26,743,163 km (0.102 R)
• M21: 31,626,785 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.7

Radius: 4.1

Gravity: 51.74 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 14.2 AU - 15.72 AU

Year: 21798 Days

Day: 22.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,258,731 km

• M1: 51,013 km (0.06 R)
• M2: 209,287 km (0.094 R)
• M3: 369,507 km (0.067 R)
• M4: 594,203 km (0.084 R)
• M5: 905,666 km (0.11 R)
• M6: 1,397,394 km (0.103 R)
• M7: 1,904,530 km (0.101 R)
• M8: 2,335,672 km (0.049 R)
• M9: 2,881,853 km (0.061 R)
• M10: 3,508,968 km (0.117 R)
• M11: 4,326,670 km (0.079 R)
• M12: 5,184,314 km (0.106 R)
• M13: 7,081,814 km (0.068 R)
• M14: 10,951,911 km (0.079 R)
• M15: 12,172,180 km (0.082 R)
• M16: 13,107,915 km (0.115 R)
• M17: 13,936,238 km (0.115 R)
• M18: 18,328,432 km (0.11 R)
• M19: 19,651,475 km (0.086 R)
• M20: 24,333,590 km (0.073 R)
• M21: 24,895,629 km (0.069 R)
• M22: 26,871,518 km (0.115 R)
• M23: 27,836,424 km (0.095 R)
• M24: 28,575,138 km (0.115 R)
• M25: 29,074,795 km (0.116 R)
• M26: 32,330,643 km (0.12 R)
• M27: 32,736,951 km (0.106 R)
• M28: 36,256,241 km (0.06 R)
• M29: 37,731,874 km (0.114 R)
• M30: 41,118,022 km (0.107 R)
• M31: 41,594,940 km (0.081 R)
• M32: 54,558,194 km (0.104 R)
• M33: 58,273,307 km (0.118 R)
• M34: 71,106,112 km (0.056 R)
• M35: 72,484,357 km (0.06 R)
• M36: 79,151,785 km (0.057 R)
• M37: 83,392,884 km (0.054 R)
• M38: 85,698,337 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 19,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit