🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.52 AU - 1.94 AU

Year: 803 Days

Day: 12.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.99 AU - 2.15 AU

Year: 1052 Days

Day: 47.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,488,564 km

• M1: 179,368 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.54 AU - 4.14 AU

Year: 2155 Days

Day: 26.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,488,564 km

• M1: 978,819 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.58 AU - 4.14 AU

Year: 2175 Days

Day: 24 Hours

Environment

Temp: -105 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.6

Radius: 11.9

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.31 AU - 6.73 AU

Year: 4579 Days

Day: 14.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,488,564 km

• M1: 148,401 km (0.097 R)
• M2: 521,199 km (0.099 R)
• M3: 1,543,850 km (0.063 R)
• M4: 2,329,388 km (0.115 R)
• M5: 2,927,930 km (0.098 R)
• M6: 3,520,636 km (0.091 R)
• M7: 3,921,259 km (0.098 R)
• M8: 5,126,869 km (0.116 R)
• M9: 5,741,716 km (0.089 R)
• M10: 6,405,182 km (0.101 R)
• M11: 8,738,460 km (0.09 R)
• M12: 10,186,568 km (0.054 R)
• M13: 10,929,920 km (0.03 R)
• M14: 11,829,003 km (0.087 R)
• M15: 13,819,103 km (0.081 R)
• M16: 15,105,645 km (0.093 R)
• M17: 16,875,238 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.5

Radius: 13.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.91 AU - 7.19 AU

Year: 5919 Days

Day: 7 Hours

Environment

Temp: -139 °C

Axial Tilt: 153.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,488,564 km

• M1: 172,935 km (0.046 R)
• M2: 615,894 km (0.118 R)
• M3: 1,392,607 km (0.102 R)
• M4: 2,337,168 km (0.05 R)
• M5: 2,873,476 km (0.116 R)
• M6: 3,887,001 km (0.06 R)
• M7: 6,159,244 km (0.053 R)
• M8: 9,726,255 km (0.118 R)
• M9: 10,432,058 km (0.074 R)
• M10: 10,906,882 km (0.084 R)
• M11: 11,441,245 km (0.063 R)
• M12: 12,514,460 km (0.07 R)
• M13: 13,249,883 km (0.118 R)
• M14: 14,014,029 km (0.112 R)
• M15: 20,276,944 km (0.099 R)
• M16: 21,777,411 km (0.062 R)
• M17: 22,769,993 km (0.097 R)
• M18: 23,350,582 km (0.101 R)
• M19: 23,866,695 km (0.111 R)
• M20: 25,772,572 km (0.109 R)
• M21: 26,323,989 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.3

Radius: 10.5

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.29 AU - 7.73 AU

Year: 6554 Days

Day: 11.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,488,564 km

• M1: 130,749 km (0.108 R)
• M2: 788,231 km (0.114 R)
• M3: 1,225,057 km (0.114 R)
• M4: 2,350,183 km (0.064 R)
• M5: 3,277,091 km (0.112 R)
• M6: 3,691,028 km (0.114 R)
• M7: 4,513,667 km (0.072 R)
• M8: 4,968,744 km (0.095 R)
• M9: 5,299,205 km (0.1 R)
• M10: 5,838,954 km (0.093 R)
• M11: 6,954,356 km (0.059 R)
• M12: 7,446,084 km (0.076 R)
• M13: 8,415,030 km (0.064 R)
• M14: 8,929,946 km (0.099 R)
• M15: 9,834,863 km (0.06 R)
• M16: 14,073,868 km (0.06 R)
• M17: 16,261,887 km (0.103 R)
• M18: 16,926,550 km (0.099 R)
• M19: 17,265,539 km (0.096 R)
• M20: 18,884,188 km (0.104 R)
• M21: 20,832,999 km (0.104 R)
• M22: 23,411,319 km (0.082 R)
• M23: 24,864,213 km (0.113 R)
• M24: 26,015,070 km (0.117 R)
• M25: 26,832,472 km (0.056 R)
• M26: 27,854,525 km (0.116 R)
• M27: 28,232,709 km (0.106 R)
• M28: 39,071,373 km (0.116 R)

Asteroid Belt

Center: 8.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.6

Radius: 13

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.19 AU - 9.55 AU

Year: 10128 Days

Day: 5 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,488,564 km

• M1: 166,802 km (0.069 R)
• M2: 812,466 km (0.082 R)
• M3: 1,292,825 km (0.106 R)
• M4: 1,717,982 km (0.088 R)
• M5: 2,744,672 km (0.029 R)
• M6: 6,671,915 km (0.053 R)
• M7: 9,166,161 km (0.087 R)
• M8: 10,921,393 km (0.027 R)
• M9: 12,556,497 km (0.087 R)
• M10: 15,915,119 km (0.065 R)
• M11: 16,373,337 km (0.068 R)
• M12: 17,247,737 km (0.114 R)
• M13: 18,581,252 km (0.116 R)
• M14: 19,532,545 km (0.065 R)
• M15: 23,412,067 km (0.089 R)
• M16: 25,845,276 km (0.079 R)
• M17: 29,607,513 km (0.077 R)
• M18: 30,904,975 km (0.025 R)
• M19: 35,578,114 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.1

Radius: 3.1

Gravity: 84.4 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 12.11 AU - 18.85 AU

Year: 21506 Days

Day: 21.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,488,564 km

• M1: 38,746 km (0.109 R)
• M2: 154,086 km (0.064 R)
• M3: 255,663 km (0.075 R)
• M4: 573,259 km (0.074 R)
• M5: 1,093,112 km (0.119 R)
• M6: 1,952,701 km (0.115 R)
• M7: 2,991,359 km (0.11 R)
• M8: 3,446,436 km (0.099 R)
• M9: 4,599,686 km (0.098 R)
• M10: 5,362,635 km (0.117 R)
• M11: 8,474,869 km (0.037 R)
• M12: 9,319,798 km (0.064 R)
• M13: 9,436,484 km (0.073 R)
• M14: 10,157,546 km (0.056 R)
• M15: 12,328,660 km (0.118 R)
• M16: 14,012,384 km (0.119 R)
• M17: 19,971,166 km (0.102 R)
• M18: 20,656,175 km (0.063 R)
• M19: 21,255,763 km (0.099 R)
• M20: 22,805,148 km (0.05 R)
• M21: 23,337,866 km (0.071 R)
• M22: 27,301,462 km (0.099 R)
• M23: 27,781,073 km (0.099 R)
• M24: 28,388,590 km (0.073 R)
• M25: 31,428,269 km (0.089 R)
• M26: 33,434,077 km (0.094 R)
• M27: 34,958,030 km (0.079 R)
• M28: 37,550,861 km (0.048 R)
• M29: 39,960,583 km (0.103 R)
• M30: 44,421,891 km (0.086 R)
• M31: 50,450,835 km (0.086 R)
• M32: 56,419,640 km (0.087 R)
• M33: 61,397,659 km (0.038 R)
• M34: 61,808,006 km (0.082 R)
• M35: 68,846,735 km (0.083 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 16,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit