🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.7

Radius: 9.5

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.9 AU - 1.04 AU

Year: 672 Days

Day: 11.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 88,394,671 km

• M1: 118,182 km (0.102 R)
• M2: 433,086 km (0.097 R)
• M3: 825,481 km (0.102 R)
• M4: 1,137,393 km (0.113 R)
• M5: 1,447,509 km (0.051 R)
• M6: 2,116,211 km (0.076 R)
• M7: 2,581,910 km (0.06 R)
• M8: 2,881,554 km (0.063 R)
• M9: 3,282,177 km (0.064 R)
• M10: 4,043,182 km (0.104 R)
• M11: 4,563,483 km (0.118 R)
• M12: 4,865,671 km (0.102 R)
• M13: 5,163,371 km (0.086 R)
• M14: 5,566,836 km (0.064 R)
• M15: 6,191,257 km (0.072 R)
• M16: 6,970,513 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.1

Radius: 9.6

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.91 AU - 1.11 AU

Year: 713 Days

Day: 6 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 88,394,671 km

• M1: 119,828 km (0.036 R)
• M2: 516,113 km (0.104 R)
• M3: 895,493 km (0.081 R)
• M4: 1,234,781 km (0.108 R)
• M5: 2,203,427 km (0.089 R)
• M6: 2,778,780 km (0.077 R)
• M7: 3,114,777 km (0.115 R)
• M8: 4,352,700 km (0.091 R)
• M9: 5,065,234 km (0.107 R)
• M10: 5,367,572 km (0.028 R)
• M11: 6,388,876 km (0.066 R)
• M12: 6,700,189 km (0.099 R)
• M13: 7,812,150 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331

Radius: 8.3

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.43 AU - 3.95 AU

Year: 4005 Days

Day: 10.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,394,671 km

• M1: 103,821 km (0.095 R)
• M2: 456,423 km (0.114 R)
• M3: 952,789 km (0.114 R)
• M4: 1,290,880 km (0.038 R)
• M5: 1,609,673 km (0.079 R)
• M6: 1,907,074 km (0.095 R)
• M7: 2,978,793 km (0.088 R)
• M8: 3,269,611 km (0.114 R)
• M9: 3,712,421 km (0.041 R)
• M10: 4,673,288 km (0.104 R)
• M11: 5,383,728 km (0.059 R)
• M12: 5,817,113 km (0.04 R)
• M13: 6,136,953 km (0.06 R)
• M14: 7,504,428 km (0.054 R)
• M15: 8,681,314 km (0.095 R)
• M16: 9,976,832 km (0.11 R)
• M17: 11,437,954 km (0.101 R)
• M18: 12,414,978 km (0.112 R)
• M19: 14,197,436 km (0.073 R)
• M20: 15,936,661 km (0.073 R)
• M21: 17,869,017 km (0.081 R)
• M22: 19,065,650 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.7

Radius: 8.8

Gravity: 11.97 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.89 AU - 4.57 AU

Year: 5064 Days

Day: 13.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,394,671 km

• M1: 109,506 km (0.076 R)
• M2: 534,064 km (0.069 R)
• M3: 902,973 km (0.062 R)
• M4: 1,189,004 km (0.045 R)
• M5: 1,561,054 km (0.08 R)
• M6: 2,339,561 km (0.109 R)
• M7: 3,441,349 km (0.093 R)
• M8: 4,432,884 km (0.117 R)
• M9: 6,036,424 km (0.092 R)
• M10: 6,761,525 km (0.109 R)
• M11: 7,956,213 km (0.116 R)
• M12: 8,704,950 km (0.118 R)
• M13: 9,586,232 km (0.115 R)
• M14: 9,937,188 km (0.081 R)
• M15: 11,772,604 km (0.034 R)
• M16: 12,691,584 km (0.119 R)
• M17: 15,615,026 km (0.074 R)
• M18: 15,917,961 km (0.101 R)
• M19: 16,224,637 km (0.059 R)
• M20: 23,536,682 km (0.1 R)
• M21: 24,015,395 km (0.044 R)
• M22: 26,764,705 km (0.105 R)
• M23: 28,081,166 km (0.046 R)
• M24: 29,624,717 km (0.1 R)
• M25: 30,747,748 km (0.092 R)
• M26: 32,880,116 km (0.054 R)
• M27: 33,679,417 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.8

Radius: 9

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.18 AU - 5.64 AU

Year: 7648 Days

Day: 12.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,394,671 km

• M1: 112,797 km (0.085 R)
• M2: 1,250,189 km (0.063 R)
• M3: 2,072,379 km (0.088 R)
• M4: 2,582,358 km (0.057 R)
• M5: 3,002,130 km (0.065 R)
• M6: 3,329,450 km (0.055 R)
• M7: 3,729,325 km (0.118 R)
• M8: 4,294,057 km (0.051 R)
• M9: 4,826,775 km (0.086 R)
• M10: 5,277,962 km (0.119 R)
• M11: 5,594,063 km (0.076 R)
• M12: 7,330,894 km (0.084 R)
• M13: 7,685,291 km (0.105 R)
• M14: 8,643,017 km (0.119 R)
• M15: 9,725,058 km (0.034 R)
• M16: 10,009,294 km (0.084 R)
• M17: 11,047,653 km (0.089 R)
• M18: 14,045,744 km (0.114 R)
• M19: 14,655,056 km (0.071 R)
• M20: 15,409,329 km (0.103 R)
• M21: 16,123,210 km (0.055 R)
• M22: 16,656,077 km (0.102 R)
• M23: 17,686,956 km (0.097 R)
• M24: 19,053,084 km (0.057 R)
• M25: 19,648,783 km (0.095 R)
• M26: 21,192,483 km (0.106 R)
• M27: 22,566,988 km (0.071 R)
• M28: 24,870,496 km (0.058 R)
• M29: 27,045,949 km (0.116 R)
• M30: 31,771,596 km (0.066 R)
• M31: 34,657,787 km (0.066 R)
• M32: 39,487,555 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.9

Radius: 6.1

Gravity: 22.55 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.31 AU - 11.93 AU

Year: 22630 Days

Day: 22.1 Hours

Environment

Temp: -241 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,394,671 km

• M1: 81,082 km (0.083 R)
• M2: 313,108 km (0.107 R)
• M3: 710,739 km (0.118 R)
• M4: 1,523,206 km (0.086 R)
• M5: 2,077,615 km (0.083 R)
• M6: 2,532,692 km (0.039 R)
• M7: 3,220,992 km (0.107 R)
• M8: 3,456,010 km (0.071 R)
• M9: 3,927,842 km (0.108 R)
• M10: 4,808,225 km (0.116 R)
• M11: 7,446,384 km (0.079 R)
• M12: 7,702,196 km (0.096 R)
• M13: 12,494,265 km (0.116 R)
• M14: 12,855,843 km (0.108 R)
• M15: 16,431,830 km (0.105 R)
• M16: 19,828,300 km (0.086 R)
• M17: 20,221,294 km (0.105 R)
• M18: 20,519,442 km (0.113 R)
• M19: 21,741,807 km (0.097 R)
• M20: 23,445,876 km (0.119 R)
• M21: 24,667,791 km (0.078 R)
• M22: 26,401,780 km (0.09 R)
• M23: 28,837,832 km (0.116 R)
• M24: 34,858,697 km (0.057 R)
• M25: 39,461,076 km (0.102 R)
• M26: 40,082,954 km (0.08 R)
• M27: 43,126,224 km (0.089 R)
• M28: 46,492,475 km (0.085 R)
• M29: 47,186,160 km (0.072 R)
• M30: 56,055,818 km (0.045 R)
• M31: 65,106,340 km (0.107 R)
• M32: 67,733,428 km (0.112 R)
• M33: 69,298,222 km (0.087 R)
• M34: 72,267,739 km (0.068 R)
• M35: 80,432,941 km (0.095 R)
• M36: 81,181,678 km (0.079 R)
• M37: 84,737,021 km (0.093 R)
• M38: 85,253,134 km (0.062 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 16,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit