🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.41 AU - 0.61 AU

Year: 136 Days

Day: 17.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 54 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.58 AU - 0.9 AU

Year: 239 Days

Day: 16.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,500,108 km

• M1: 631,303 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.6 AU - 2.64 AU

Year: 1157 Days

Day: 41.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.6

Radius: 9

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.82 AU - 5.38 AU

Year: 4316 Days

Day: 8.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,500,108 km

• M1: 113,994 km (0.073 R)
• M2: 524,939 km (0.077 R)
• M3: 1,274,723 km (0.062 R)
• M4: 2,112,621 km (0.094 R)
• M5: 3,556,839 km (0.037 R)
• M6: 4,002,940 km (0.078 R)
• M7: 4,679,870 km (0.097 R)
• M8: 5,458,527 km (0.089 R)
• M9: 8,386,905 km (0.045 R)
• M10: 9,693,344 km (0.082 R)
• M11: 11,853,686 km (0.116 R)
• M12: 13,443,912 km (0.082 R)
• M13: 15,226,370 km (0.11 R)
• M14: 16,749,875 km (0.117 R)
• M15: 23,718,742 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.5

Radius: 9.6

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.23 AU - 6.71 AU

Year: 5466 Days

Day: 6.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,500,108 km

• M1: 119,379 km (0.098 R)
• M2: 683,363 km (0.08 R)
• M3: 1,309,879 km (0.1 R)
• M4: 1,725,013 km (0.115 R)
• M5: 2,355,867 km (0.085 R)
• M6: 2,807,054 km (0.079 R)
• M7: 3,408,887 km (0.052 R)
• M8: 3,967,186 km (0.055 R)
• M9: 4,335,047 km (0.114 R)
• M10: 4,869,111 km (0.107 R)
• M11: 5,420,529 km (0.096 R)
• M12: 7,585,360 km (0.105 R)
• M13: 9,264,895 km (0.059 R)
• M14: 9,720,720 km (0.101 R)
• M15: 10,151,861 km (0.115 R)
• M16: 11,652,178 km (0.102 R)
• M17: 13,152,794 km (0.094 R)
• M18: 16,810,911 km (0.106 R)
• M19: 17,777,912 km (0.1 R)
• M20: 19,636,366 km (0.082 R)
• M21: 20,644,656 km (0.029 R)
• M22: 22,086,779 km (0.119 R)
• M23: 22,764,009 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.1

Radius: 10.4

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.92 AU - 7.56 AU

Year: 5841 Days

Day: 9.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,500,108 km

• M1: 129,402 km (0.095 R)
• M2: 510,578 km (0.116 R)
• M3: 1,183,469 km (0.113 R)
• M4: 1,899,145 km (0.096 R)
• M5: 2,396,259 km (0.077 R)
• M6: 2,787,158 km (0.109 R)
• M7: 3,241,187 km (0.105 R)
• M8: 3,860,523 km (0.043 R)
• M9: 4,716,522 km (0.076 R)
• M10: 5,305,638 km (0.074 R)
• M11: 6,070,233 km (0.075 R)
• M12: 6,396,057 km (0.057 R)
• M13: 6,767,808 km (0.068 R)
• M14: 8,482,349 km (0.091 R)
• M15: 9,483,757 km (0.1 R)
• M16: 10,239,376 km (0.119 R)
• M17: 12,854,496 km (0.077 R)
• M18: 14,173,650 km (0.073 R)
• M19: 18,332,022 km (0.049 R)
• M20: 19,503,822 km (0.115 R)
• M21: 20,143,952 km (0.111 R)
• M22: 21,919,978 km (0.083 R)
• M23: 24,039,929 km (0.077 R)
• M24: 26,036,163 km (0.064 R)
• M25: 29,049,812 km (0.073 R)
• M26: 29,791,369 km (0.108 R)
• M27: 30,450,497 km (0.115 R)
• M28: 33,588,163 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.3

Radius: 11.5

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.47 AU - 11.87 AU

Year: 13990 Days

Day: 11.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,500,108 km

• M1: 144,512 km (0.114 R)
• M2: 982,559 km (0.081 R)
• M3: 2,577,721 km (0.113 R)
• M4: 3,394,525 km (0.113 R)
• M5: 4,402,366 km (0.038 R)
• M6: 5,386,122 km (0.078 R)
• M7: 7,293,943 km (0.077 R)
• M8: 7,902,208 km (0.083 R)
• M9: 8,339,782 km (0.027 R)
• M10: 14,051,878 km (0.065 R)
• M11: 18,558,364 km (0.1 R)
• M12: 21,174,980 km (0.037 R)
• M13: 32,771,957 km (0.099 R)
• M14: 34,217,371 km (0.063 R)
• M15: 35,489,701 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827

Radius: 10.5

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.76 AU - 13.16 AU

Year: 14538 Days

Day: 11.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,500,108 km

• M1: 131,796 km (0.065 R)
• M2: 2,040,515 km (0.066 R)
• M3: 2,722,532 km (0.107 R)
• M4: 3,577,783 km (0.085 R)
• M5: 5,291,725 km (0.073 R)
• M6: 6,618,659 km (0.063 R)
• M7: 7,496,349 km (0.072 R)
• M8: 7,915,822 km (0.112 R)
• M9: 9,643,976 km (0.048 R)
• M10: 10,712,554 km (0.113 R)
• M11: 11,427,033 km (0.109 R)
• M12: 15,634,773 km (0.083 R)
• M13: 16,243,636 km (0.096 R)
• M14: 20,145,597 km (0.091 R)
• M15: 21,141,620 km (0.103 R)
• M16: 21,511,875 km (0.1 R)
• M17: 22,170,105 km (0.071 R)
• M18: 29,973,878 km (0.115 R)
• M19: 32,976,158 km (0.111 R)
• M20: 45,904,107 km (0.117 R)
• M21: 46,838,196 km (0.109 R)
• M22: 48,583,554 km (0.119 R)
• M23: 50,043,629 km (0.057 R)
• M24: 51,699,827 km (0.083 R)
• M25: 56,353,967 km (0.115 R)
• M26: 57,784,870 km (0.113 R)
• M27: 58,691,284 km (0.094 R)
• M28: 59,607,272 km (0.038 R)
• M29: 59,976,330 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 13,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit