🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.83 AU - 2.99 AU

Year: 1417 Days

Day: 12.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.6

Radius: 9.2

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.35 AU - 5.19 AU

Year: 3342 Days

Day: 13.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,380,241 km

• M1: 114,442 km (0.097 R)
• M2: 493,075 km (0.115 R)
• M3: 831,465 km (0.112 R)
• M4: 1,187,358 km (0.093 R)
• M5: 1,555,519 km (0.113 R)
• M6: 1,859,202 km (0.098 R)
• M7: 2,831,888 km (0.087 R)
• M8: 4,026,127 km (0.085 R)
• M9: 5,369,965 km (0.09 R)
• M10: 5,660,484 km (0.118 R)
• M11: 7,022,124 km (0.032 R)
• M12: 7,434,565 km (0.106 R)
• M13: 9,399,234 km (0.072 R)
• M14: 11,469,220 km (0.068 R)
• M15: 12,086,760 km (0.106 R)
• M16: 13,875,203 km (0.087 R)
• M17: 14,884,091 km (0.057 R)
• M18: 16,599,081 km (0.065 R)
• M19: 17,217,817 km (0.091 R)
• M20: 17,561,892 km (0.029 R)
• M21: 19,044,707 km (0.109 R)
• M22: 20,481,145 km (0.066 R)
• M23: 21,522,047 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.6

Radius: 12

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.12 AU - 8.12 AU

Year: 7196 Days

Day: 5.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,380,241 km

• M1: 149,448 km (0.07 R)
• M2: 631,901 km (0.05 R)
• M3: 1,799,214 km (0.083 R)
• M4: 2,174,106 km (0.116 R)
• M5: 3,606,805 km (0.109 R)
• M6: 4,236,911 km (0.036 R)
• M7: 5,470,046 km (0.114 R)
• M8: 6,371,224 km (0.116 R)
• M9: 8,758,806 km (0.107 R)
• M10: 10,891,174 km (0.08 R)
• M11: 11,436,308 km (0.118 R)
• M12: 13,974,087 km (0.103 R)
• M13: 17,529,729 km (0.103 R)
• M14: 18,072,769 km (0.083 R)
• M15: 18,557,167 km (0.102 R)
• M16: 18,979,183 km (0.079 R)
• M17: 24,981,199 km (0.105 R)
• M18: 26,193,690 km (0.1 R)
• M19: 30,260,059 km (0.099 R)
• M20: 31,438,292 km (0.109 R)
• M21: 37,343,518 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39

Radius: 8.6

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.43 AU - 8.05 AU

Year: 8156 Days

Day: 5.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 63,380,241 km

• M1: 144,512 km (0.09 R)
• M2: 517,459 km (0.087 R)
• M3: 897,288 km (0.075 R)
• M4: 1,756,429 km (0.06 R)
• M5: 2,342,254 km (0.088 R)
• M6: 4,683,012 km (0.077 R)
• M7: 4,980,861 km (0.099 R)
• M8: 5,902,683 km (0.077 R)
• M9: 13,815,962 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.1

Radius: 7.1

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.05 AU - 17.96 AU

Year: 22003 Days

Day: 15.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,380,241 km

• M1: 88,412 km (0.106 R)
• M2: 333,304 km (0.049 R)
• M3: 762,201 km (0.103 R)
• M4: 1,279,511 km (0.088 R)
• M5: 1,522,757 km (0.113 R)
• M6: 1,780,215 km (0.109 R)
• M7: 2,085,394 km (0.076 R)
• M8: 2,321,759 km (0.068 R)
• M9: 2,554,084 km (0.054 R)
• M10: 3,506,724 km (0.103 R)
• M11: 4,546,878 km (0.097 R)
• M12: 5,085,430 km (0.098 R)
• M13: 6,010,992 km (0.118 R)
• M14: 6,248,853 km (0.112 R)
• M15: 6,743,722 km (0.104 R)
• M16: 7,580,274 km (0.1 R)
• M17: 8,434,777 km (0.041 R)
• M18: 9,299,303 km (0.102 R)
• M19: 11,871,339 km (0.079 R)
• M20: 14,243,512 km (0.118 R)
• M21: 15,689,226 km (0.039 R)
• M22: 23,711,861 km (0.099 R)
• M23: 24,912,833 km (0.029 R)
• M24: 27,111,323 km (0.045 R)
• M25: 28,312,893 km (0.118 R)
• M26: 33,228,380 km (0.102 R)
• M27: 33,848,912 km (0.115 R)
• M28: 37,601,724 km (0.087 R)
• M29: 42,634,496 km (0.078 R)
• M30: 43,959,334 km (0.11 R)
• M31: 44,857,670 km (0.11 R)
• M32: 52,322,753 km (0.044 R)
• M33: 54,011,264 km (0.12 R)
• M34: 55,041,545 km (0.093 R)
• M35: 60,206,860 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 12,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit