🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988

Radius: 14.6

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.59 AU - 7.87 AU

Year: 7210 Days

Day: 14.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,041,994 km

• M1: 181,612 km (0.029 R)
• M2: 682,166 km (0.066 R)
• M3: 1,436,289 km (0.055 R)
• M4: 2,040,814 km (0.117 R)
• M5: 2,560,966 km (0.111 R)
• M6: 3,486,827 km (0.118 R)
• M7: 5,037,260 km (0.114 R)
• M8: 6,349,382 km (0.099 R)
• M9: 6,896,462 km (0.071 R)
• M10: 8,685,952 km (0.071 R)
• M11: 10,366,833 km (0.117 R)
• M12: 11,284,467 km (0.106 R)
• M13: 12,145,103 km (0.114 R)
• M14: 14,675,701 km (0.073 R)
• M15: 15,311,342 km (0.08 R)
• M16: 16,232,117 km (0.101 R)
• M17: 16,774,559 km (0.095 R)
• M18: 17,967,751 km (0.093 R)
• M19: 19,066,847 km (0.116 R)
• M20: 24,353,636 km (0.084 R)
• M21: 26,066,831 km (0.087 R)
• M22: 27,094,568 km (0.037 R)
• M23: 33,074,294 km (0.04 R)
• M24: 35,968,414 km (0.049 R)
• M25: 39,757,429 km (0.103 R)
• M26: 40,744,775 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.8

Radius: 13.3

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.61 AU - 9.01 AU

Year: 7330 Days

Day: 8.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,041,994 km

• M1: 165,455 km (0.105 R)
• M2: 585,825 km (0.111 R)
• M3: 1,184,217 km (0.102 R)
• M4: 1,923,081 km (0.092 R)
• M5: 2,431,115 km (0.108 R)
• M6: 3,047,608 km (0.095 R)
• M7: 4,179,465 km (0.106 R)
• M8: 4,803,139 km (0.077 R)
• M9: 5,661,980 km (0.116 R)
• M10: 6,555,827 km (0.066 R)
• M11: 8,051,956 km (0.092 R)
• M12: 8,663,213 km (0.119 R)
• M13: 9,850,272 km (0.091 R)
• M14: 12,697,418 km (0.092 R)
• M15: 13,211,736 km (0.105 R)
• M16: 14,281,959 km (0.111 R)
• M17: 17,086,022 km (0.07 R)
• M18: 20,378,222 km (0.081 R)
• M19: 21,227,190 km (0.064 R)
• M20: 22,395,549 km (0.1 R)
• M21: 23,147,428 km (0.103 R)
• M22: 24,464,039 km (0.08 R)
• M23: 25,748,337 km (0.066 R)
• M24: 29,422,161 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.9

Radius: 9.3

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.75 AU - 10.19 AU

Year: 9963 Days

Day: 11.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,041,994 km

• M1: 115,938 km (0.093 R)
• M2: 461,061 km (0.104 R)
• M3: 857,794 km (0.079 R)
• M4: 1,319,603 km (0.074 R)
• M5: 1,746,256 km (0.057 R)
• M6: 2,813,038 km (0.113 R)
• M7: 3,708,531 km (0.106 R)
• M8: 5,040,551 km (0.085 R)
• M9: 5,979,128 km (0.092 R)
• M10: 6,431,811 km (0.101 R)
• M11: 6,826,450 km (0.063 R)
• M12: 11,085,801 km (0.098 R)
• M13: 16,190,379 km (0.107 R)
• M14: 17,675,587 km (0.091 R)
• M15: 18,530,090 km (0.096 R)
• M16: 19,249,656 km (0.059 R)
• M17: 20,659,167 km (0.108 R)
• M18: 26,185,162 km (0.097 R)
• M19: 28,331,144 km (0.066 R)
• M20: 31,709,213 km (0.112 R)
• M21: 34,862,437 km (0.08 R)
• M22: 35,958,242 km (0.098 R)
• M23: 37,581,528 km (0.092 R)
• M24: 41,242,787 km (0.071 R)
• M25: 44,706,875 km (0.117 R)
• M26: 47,762,711 km (0.054 R)
• M27: 49,722,592 km (0.04 R)
• M28: 50,954,980 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.3

Radius: 13.1

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.44 AU - 11.82 AU

Year: 11957 Days

Day: 7.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,041,994 km

• M1: 163,211 km (0.053 R)
• M2: 1,021,604 km (0.03 R)
• M3: 1,444,667 km (0.084 R)
• M4: 2,880,956 km (0.055 R)
• M5: 4,488,983 km (0.091 R)
• M6: 7,197,303 km (0.109 R)
• M7: 7,839,078 km (0.095 R)
• M8: 8,706,446 km (0.095 R)
• M9: 9,840,847 km (0.116 R)
• M10: 10,686,673 km (0.109 R)
• M11: 11,239,438 km (0.049 R)
• M12: 11,695,262 km (0.073 R)
• M13: 12,163,653 km (0.066 R)
• M14: 13,137,835 km (0.085 R)
• M15: 14,032,280 km (0.078 R)
• M16: 15,241,629 km (0.032 R)
• M17: 17,409,901 km (0.108 R)
• M18: 22,083,488 km (0.108 R)
• M19: 22,981,674 km (0.111 R)
• M20: 28,997,303 km (0.113 R)
• M21: 32,308,503 km (0.079 R)
• M22: 33,466,240 km (0.116 R)
• M23: 36,233,352 km (0.115 R)
• M24: 39,803,954 km (0.059 R)
• M25: 41,538,841 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.2

Radius: 8

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 10.81 AU - 11.81 AU

Year: 14106 Days

Day: 13.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,041,994 km

• M1: 103,372 km (0.097 R)
• M2: 792,270 km (0.114 R)
• M3: 1,417,589 km (0.055 R)
• M4: 2,561,864 km (0.038 R)
• M5: 3,102,361 km (0.085 R)
• M6: 3,555,792 km (0.117 R)
• M7: 4,169,293 km (0.115 R)
• M8: 4,950,044 km (0.091 R)
• M9: 7,303,069 km (0.046 R)
• M10: 9,065,930 km (0.106 R)
• M11: 9,419,131 km (0.105 R)
• M12: 12,584,472 km (0.12 R)
• M13: 14,337,759 km (0.058 R)
• M14: 15,379,259 km (0.06 R)
• M15: 20,222,640 km (0.116 R)
• M16: 26,196,981 km (0.039 R)
• M17: 28,067,852 km (0.077 R)
• M18: 29,473,324 km (0.093 R)
• M19: 30,585,733 km (0.119 R)
• M20: 36,318,174 km (0.059 R)
• M21: 36,698,452 km (0.091 R)
• M22: 44,584,653 km (0.058 R)
• M23: 47,849,328 km (0.092 R)
• M24: 52,391,568 km (0.104 R)
• M25: 57,041,967 km (0.062 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: 362 - 13,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit