🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.1

Radius: 8.8

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.56 AU - 0.8 AU

Year: 387 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,846,751 km

• M1: 110,403 km (0.091 R)
• M2: 390,450 km (0.089 R)
• M3: 679,174 km (0.11 R)
• M4: 1,189,602 km (0.104 R)
• M5: 2,197,144 km (0.114 R)
• M6: 2,877,814 km (0.098 R)
• M7: 3,171,026 km (0.102 R)
• M8: 3,704,642 km (0.107 R)
• M9: 4,039,442 km (0.064 R)
• M10: 4,755,417 km (0.12 R)
• M11: 5,135,994 km (0.108 R)
• M12: 5,455,086 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.2

Radius: 11.2

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.74 AU - 0.96 AU

Year: 541 Days

Day: 6.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,846,751 km

• M1: 139,425 km (0.105 R)
• M2: 529,576 km (0.119 R)
• M3: 1,064,389 km (0.111 R)
• M4: 1,432,549 km (0.111 R)
• M5: 1,887,177 km (0.098 R)
• M6: 2,290,343 km (0.1 R)
• M7: 2,806,306 km (0.098 R)
• M8: 3,437,011 km (0.063 R)
• M9: 4,073,101 km (0.067 R)
• M10: 4,519,202 km (0.1 R)
• M11: 4,964,854 km (0.107 R)
• M12: 5,834,018 km (0.068 R)
• M13: 6,382,892 km (0.085 R)
• M14: 6,821,962 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.19 AU - 3.61 AU

Year: 3409 Days

Day: 11.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,846,751 km

• M1: 111,899 km (0.08 R)
• M2: 467,493 km (0.116 R)
• M3: 1,137,991 km (0.071 R)
• M4: 1,538,016 km (0.113 R)
• M5: 2,319,814 km (0.034 R)
• M6: 2,903,695 km (0.051 R)
• M7: 3,552,201 km (0.115 R)
• M8: 3,894,930 km (0.069 R)
• M9: 5,332,117 km (0.097 R)
• M10: 5,846,285 km (0.072 R)
• M11: 6,621,202 km (0.109 R)
• M12: 7,069,696 km (0.085 R)
• M13: 7,363,207 km (0.104 R)
• M14: 10,606,190 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.4

Radius: 6.3

Gravity: 21.53 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.1 AU - 7.24 AU

Year: 10579 Days

Day: 23 Hours

Environment

Temp: -231 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,846,751 km

• M1: 78,389 km (0.062 R)
• M2: 289,322 km (0.097 R)
• M3: 573,708 km (0.1 R)
• M4: 904,170 km (0.038 R)
• M5: 1,119,590 km (0.063 R)
• M6: 1,864,139 km (0.111 R)
• M7: 2,832,037 km (0.058 R)
• M8: 3,374,928 km (0.106 R)
• M9: 4,301,687 km (0.119 R)
• M10: 4,887,961 km (0.109 R)
• M11: 5,456,582 km (0.073 R)
• M12: 6,371,523 km (0.046 R)
• M13: 10,141,688 km (0.059 R)
• M14: 10,407,524 km (0.1 R)
• M15: 12,765,186 km (0.104 R)
• M16: 14,100,646 km (0.089 R)
• M17: 15,808,905 km (0.084 R)
• M18: 16,094,487 km (0.116 R)
• M19: 16,675,974 km (0.092 R)
• M20: 18,113,011 km (0.111 R)
• M21: 22,735,286 km (0.112 R)
• M22: 24,785,226 km (0.118 R)
• M23: 28,190,971 km (0.094 R)
• M24: 28,505,725 km (0.094 R)
• M25: 30,333,362 km (0.09 R)
• M26: 34,339,593 km (0.11 R)
• M27: 35,545,800 km (0.119 R)
• M28: 36,905,047 km (0.06 R)
• M29: 46,814,709 km (0.083 R)
• M30: 47,997,729 km (0.064 R)
• M31: 49,962,697 km (0.076 R)
• M32: 50,423,608 km (0.044 R)
• M33: 53,569,352 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.3

Radius: 3.2

Gravity: 32.94 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.59 AU - 7.07 AU

Year: 10993 Days

Day: 22.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,846,751 km

• M1: 43,683 km (0.097 R)
• M2: 198,666 km (0.034 R)
• M3: 457,021 km (0.061 R)
• M4: 632,051 km (0.045 R)
• M5: 2,129,974 km (0.113 R)
• M6: 2,484,521 km (0.119 R)
• M7: 2,715,351 km (0.095 R)
• M8: 3,109,841 km (0.116 R)
• M9: 3,884,010 km (0.113 R)
• M10: 5,288,883 km (0.113 R)
• M11: 6,002,315 km (0.087 R)
• M12: 6,346,839 km (0.103 R)
• M13: 6,631,823 km (0.064 R)
• M14: 7,696,810 km (0.119 R)
• M15: 9,047,679 km (0.04 R)
• M16: 9,500,213 km (0.036 R)
• M17: 9,825,887 km (0.079 R)
• M18: 15,452,114 km (0.108 R)
• M19: 16,694,075 km (0.032 R)
• M20: 17,860,340 km (0.077 R)
• M21: 20,201,098 km (0.049 R)
• M22: 22,820,856 km (0.09 R)
• M23: 26,745,706 km (0.104 R)
• M24: 27,207,664 km (0.103 R)
• M25: 36,346,747 km (0.049 R)
• M26: 36,799,580 km (0.075 R)
• M27: 37,601,126 km (0.095 R)
• M28: 40,196,200 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.6

Radius: 5

Gravity: 24.9 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.26 AU - 7.78 AU

Year: 12839 Days

Day: 21.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 54,846,751 km

• M1: 62,233 km (0.114 R)
• M2: 312,809 km (0.095 R)
• M3: 669,750 km (0.098 R)
• M4: 1,116,748 km (0.118 R)
• M5: 1,616,555 km (0.103 R)
• M6: 3,262,281 km (0.098 R)
• M7: 3,490,118 km (0.115 R)
• M8: 4,179,316 km (0.106 R)
• M9: 5,290,977 km (0.114 R)
• M10: 5,499,667 km (0.062 R)
• M11: 5,713,891 km (0.11 R)
• M12: 6,706,921 km (0.057 R)
• M13: 7,244,277 km (0.116 R)
• M14: 7,545,268 km (0.094 R)
• M15: 9,176,932 km (0.091 R)
• M16: 10,477,236 km (0.094 R)
• M17: 12,497,257 km (0.043 R)
• M18: 12,743,495 km (0.038 R)
• M19: 13,760,910 km (0.08 R)
• M20: 14,558,715 km (0.097 R)
• M21: 14,900,098 km (0.109 R)
• M22: 16,836,193 km (0.087 R)
• M23: 17,981,215 km (0.103 R)
• M24: 18,612,668 km (0.07 R)
• M25: 19,095,869 km (0.104 R)
• M26: 20,595,737 km (0.11 R)
• M27: 25,268,576 km (0.117 R)
• M28: 26,664,923 km (0.116 R)
• M29: 30,158,332 km (0.09 R)
• M30: 32,186,580 km (0.112 R)
• M31: 34,544,841 km (0.077 R)
• M32: 41,074,639 km (0.074 R)
• M33: 51,625,028 km (0.075 R)
• M34: 54,518,700 km (0.103 R)
• M35: 54,846,768 km (0.078 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 13,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit