🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.73 AU - 1.11 AU

Year: 307 Days

Day: 25.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,858,473 km

• M1: 560,094 km (0.109 R)

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993

Radius: 13.9

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.96 AU - 7.56 AU

Year: 5455 Days

Day: 13.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,858,473 km

• M1: 172,935 km (0.032 R)
• M2: 736,022 km (0.1 R)
• M3: 3,018,586 km (0.054 R)
• M4: 3,658,266 km (0.03 R)
• M5: 4,544,335 km (0.088 R)
• M6: 8,075,293 km (0.112 R)
• M7: 10,301,160 km (0.114 R)
• M8: 11,961,696 km (0.091 R)
• M9: 12,588,362 km (0.104 R)
• M10: 13,127,363 km (0.068 R)
• M11: 15,256,888 km (0.041 R)
• M12: 17,808,430 km (0.092 R)
• M13: 19,398,206 km (0.077 R)
• M14: 20,191,225 km (0.064 R)
• M15: 21,611,656 km (0.097 R)
• M16: 24,070,896 km (0.105 R)
• M17: 24,902,510 km (0.12 R)
• M18: 27,512,694 km (0.118 R)
• M19: 28,421,950 km (0.111 R)
• M20: 28,884,058 km (0.054 R)
• M21: 29,539,446 km (0.053 R)
• M22: 30,589,174 km (0.119 R)
• M23: 32,965,985 km (0.067 R)
• M24: 34,199,569 km (0.077 R)
• M25: 35,784,409 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.4

Radius: 11.5

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.91 AU - 9.87 AU

Year: 9231 Days

Day: 5.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,858,473 km

• M1: 143,165 km (0.116 R)
• M2: 530,324 km (0.111 R)
• M3: 901,477 km (0.047 R)
• M4: 3,400,659 km (0.053 R)
• M5: 4,282,538 km (0.101 R)
• M6: 4,911,148 km (0.048 R)
• M7: 5,534,972 km (0.073 R)
• M8: 6,532,939 km (0.064 R)
• M9: 7,327,603 km (0.084 R)
• M10: 12,694,427 km (0.102 R)
• M11: 14,298,714 km (0.059 R)
• M12: 16,168,089 km (0.08 R)
• M13: 17,477,968 km (0.12 R)
• M14: 21,261,897 km (0.106 R)
• M15: 23,690,020 km (0.078 R)
• M16: 27,430,266 km (0.092 R)
• M17: 28,792,803 km (0.107 R)
• M18: 31,337,313 km (0.049 R)
• M19: 32,395,868 km (0.107 R)
• M20: 40,982,337 km (0.091 R)
• M21: 43,670,012 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.4

Radius: 8.6

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 10.58 AU - 11.26 AU

Year: 12567 Days

Day: 14.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,858,473 km

• M1: 107,262 km (0.115 R)
• M2: 633,397 km (0.115 R)
• M3: 932,743 km (0.088 R)
• M4: 1,386,323 km (0.087 R)
• M5: 2,027,799 km (0.049 R)
• M6: 2,775,938 km (0.055 R)
• M7: 3,673,525 km (0.069 R)
• M8: 4,189,339 km (0.108 R)
• M9: 8,686,849 km (0.097 R)
• M10: 9,028,231 km (0.105 R)
• M11: 12,250,121 km (0.119 R)
• M12: 14,088,080 km (0.097 R)
• M13: 15,848,997 km (0.086 R)
• M14: 17,212,432 km (0.045 R)
• M15: 22,163,224 km (0.076 R)
• M16: 23,617,165 km (0.111 R)
• M17: 27,345,593 km (0.107 R)
• M18: 32,255,096 km (0.068 R)
• M19: 33,386,056 km (0.113 R)
• M20: 37,608,905 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.2

Radius: 13.7

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11.22 AU - 12.22 AU

Year: 13973 Days

Day: 14 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,858,473 km

• M1: 208,689 km (0.117 R)
• M2: 719,566 km (0.109 R)
• M3: 1,360,593 km (0.089 R)
• M4: 3,089,046 km (0.112 R)
• M5: 4,037,198 km (0.112 R)
• M6: 6,304,054 km (0.113 R)
• M7: 6,886,439 km (0.082 R)
• M8: 7,414,220 km (0.066 R)
• M9: 8,016,202 km (0.12 R)
• M10: 8,700,911 km (0.086 R)
• M11: 10,131,665 km (0.109 R)
• M12: 10,641,944 km (0.113 R)
• M13: 11,409,381 km (0.084 R)
• M14: 12,404,207 km (0.062 R)
• M15: 12,988,686 km (0.088 R)
• M16: 14,781,317 km (0.086 R)
• M17: 15,662,149 km (0.076 R)
• M18: 20,331,398 km (0.059 R)
• M19: 23,322,906 km (0.116 R)
• M20: 24,014,497 km (0.116 R)
• M21: 26,066,083 km (0.065 R)
• M22: 29,933,337 km (0.111 R)
• M23: 31,462,377 km (0.043 R)
• M24: 33,166,596 km (0.096 R)
• M25: 34,675,739 km (0.081 R)
• M26: 38,648,311 km (0.11 R)
• M27: 39,897,004 km (0.036 R)
• M28: 52,035,076 km (0.103 R)
• M29: 57,402,199 km (0.098 R)
• M30: 60,496,930 km (0.1 R)
• M31: 61,240,880 km (0.106 R)
• M32: 62,937,171 km (0.068 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 15,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit