🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.9

Radius: 8.9

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.68 AU - 1.14 AU

Year: 579 Days

Day: 12.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 6,850,799 km

• M1: 144,661 km (0.115 R)
• M2: 201,957 km (0.108 R)
• M3: 312,360 km (0.113 R)
• M4: 397,033 km (0.096 R)
• M5: 456,274 km (0.081 R)
• M6: 564,134 km (0.119 R)
• M7: 681,269 km (0.115 R)
• M8: 759,658 km (0.105 R)
• M9: 880,683 km (0.104 R)
• M10: 971,937 km (0.054 R)
• M11: 1,045,240 km (0.092 R)
• M12: 1,148,014 km (0.113 R)
• M13: 1,209,050 km (0.06 R)
• M14: 1,305,690 km (0.064 R)
• M15: 1,416,841 km (0.11 R)
• M16: 1,482,664 km (0.061 R)
• M17: 1,586,635 km (0.091 R)
• M18: 1,674,000 km (0.1 R)
• M19: 1,731,147 km (0.046 R)
• M20: 1,847,235 km (0.081 R)
• M21: 1,952,701 km (0.066 R)
• M22: 2,067,143 km (0.091 R)
• M23: 2,218,387 km (0.12 R)
• M24: 2,274,336 km (0.094 R)
• M25: 2,330,884 km (0.117 R)
• M26: 2,837,273 km (0.116 R)
• M27: 2,898,160 km (0.098 R)
• M28: 2,982,682 km (0.105 R)
• M29: 3,091,440 km (0.092 R)
• M30: 3,177,908 km (0.094 R)
• M31: 3,393,329 km (0.065 R)
• M32: 3,605,458 km (0.082 R)
• M33: 3,671,581 km (0.089 R)
• M34: 3,805,171 km (0.087 R)
• M35: 3,864,113 km (0.066 R)
• M36: 4,085,667 km (0.117 R)
• M37: 4,250,225 km (0.049 R)
• M38: 4,311,411 km (0.077 R)
• M39: 4,399,374 km (0.027 R)
• M40: 4,541,343 km (0.094 R)
• M41: 4,766,188 km (0.07 R)
• M42: 4,848,018 km (0.082 R)
• M43: 4,930,447 km (0.09 R)
• M44: 5,013,174 km (0.112 R)
• M45: 5,170,850 km (0.115 R)
• M46: 5,311,472 km (0.115 R)
• M47: 5,368,020 km (0.086 R)
• M48: 5,596,307 km (0.101 R)
• M49: 5,663,476 km (0.118 R)
• M50: 5,740,519 km (0.114 R)
• M51: 5,964,318 km (0.03 R)
• M52: 6,220,579 km (0.111 R)
• M53: 6,400,246 km (0.101 R)
• M54: 6,541,167 km (0.074 R)
• M55: 6,744,171 km (0.086 R)
• M56: 6,805,506 km (0.113 R)
• M57: 6,959,592 km (0.028 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.8

Radius: 10.6

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.9 AU - 0.94 AU

Year: 588 Days

Day: 8.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 6,850,799 km

• M1: 146,008 km (0.058 R)
• M2: 217,216 km (0.098 R)
• M3: 290,818 km (0.073 R)
• M4: 378,183 km (0.108 R)
• M5: 477,367 km (0.114 R)
• M6: 596,148 km (0.069 R)
• M7: 838,646 km (0.103 R)
• M8: 961,316 km (0.11 R)
• M9: 1,064,090 km (0.106 R)
• M10: 1,201,869 km (0.111 R)
• M11: 1,329,476 km (0.117 R)
• M12: 1,436,738 km (0.093 R)
• M13: 1,546,992 km (0.078 R)
• M14: 1,695,542 km (0.06 R)
• M15: 1,826,141 km (0.119 R)
• M16: 2,002,367 km (0.112 R)
• M17: 2,140,895 km (0.103 R)
• M18: 2,292,438 km (0.079 R)
• M19: 2,457,743 km (0.086 R)
• M20: 2,529,102 km (0.084 R)
• M21: 2,689,620 km (0.045 R)
• M22: 2,832,187 km (0.11 R)
• M23: 2,950,369 km (0.048 R)
• M24: 3,042,671 km (0.097 R)
• M25: 3,125,100 km (0.115 R)
• M26: 3,247,171 km (0.096 R)
• M27: 3,652,432 km (0.08 R)
• M28: 3,740,096 km (0.059 R)
• M29: 4,007,428 km (0.107 R)
• M30: 4,073,849 km (0.084 R)
• M31: 4,152,687 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86

Radius: 14.5

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.92 AU - 0.98 AU

Year: 617 Days

Day: 6.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 6,850,799 km

• M1: 181,163 km (0.073 R)
• M2: 273,465 km (0.088 R)
• M3: 592,108 km (0.066 R)
• M4: 752,178 km (0.083 R)
• M5: 847,771 km (0.063 R)
• M6: 948,002 km (0.048 R)
• M7: 1,096,852 km (0.114 R)
• M8: 1,197,232 km (0.077 R)
• M9: 1,412,054 km (0.105 R)
• M10: 1,507,199 km (0.099 R)
• M11: 1,632,262 km (0.065 R)
• M12: 1,773,184 km (0.053 R)
• M13: 1,956,591 km (0.106 R)
• M14: 2,055,026 km (0.091 R)
• M15: 2,150,918 km (0.104 R)
• M16: 2,261,770 km (0.106 R)
• M17: 2,401,943 km (0.115 R)
• M18: 2,521,771 km (0.11 R)
• M19: 2,648,481 km (0.092 R)
• M20: 2,758,286 km (0.066 R)
• M21: 2,869,437 km (0.11 R)
• M22: 3,036,837 km (0.118 R)
• M23: 3,146,941 km (0.119 R)
• M24: 3,258,242 km (0.062 R)
• M25: 3,412,477 km (0.068 R)
• M26: 3,532,305 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.8

Radius: 10.5

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.14 AU - 1.2 AU

Year: 844 Days

Day: 8 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 6,850,799 km

• M1: 176,525 km (0.102 R)
• M2: 260,450 km (0.054 R)
• M3: 438,322 km (0.085 R)
• M4: 568,771 km (0.083 R)
• M5: 665,262 km (0.066 R)
• M6: 772,673 km (0.066 R)
• M7: 871,856 km (0.059 R)
• M8: 945,459 km (0.114 R)
• M9: 1,026,690 km (0.092 R)
• M10: 1,201,869 km (0.081 R)
• M11: 1,279,361 km (0.102 R)
• M12: 1,392,906 km (0.108 R)
• M13: 1,480,570 km (0.119 R)
• M14: 1,576,163 km (0.03 R)
• M15: 1,704,817 km (0.103 R)
• M16: 1,875,509 km (0.087 R)
• M17: 2,005,659 km (0.119 R)
• M18: 2,112,023 km (0.051 R)
• M19: 2,213,600 km (0.066 R)
• M20: 2,535,086 km (0.095 R)
• M21: 2,621,553 km (0.088 R)
• M22: 2,701,588 km (0.087 R)
• M23: 2,804,661 km (0.091 R)
• M24: 2,894,120 km (0.083 R)
• M25: 2,961,888 km (0.04 R)
• M26: 3,083,661 km (0.11 R)
• M27: 3,222,637 km (0.111 R)
• M28: 3,348,000 km (0.111 R)
• M29: 3,459,002 km (0.066 R)
• M30: 3,611,741 km (0.072 R)
• M31: 4,066,369 km (0.088 R)
• M32: 4,167,946 km (0.057 R)
• M33: 4,304,828 km (0.098 R)
• M34: 4,382,470 km (0.032 R)
• M35: 4,521,745 km (0.102 R)
• M36: 4,697,822 km (0.103 R)
• M37: 4,939,123 km (0.082 R)
• M38: 5,029,630 km (0.076 R)
• M39: 5,102,335 km (0.084 R)
• M40: 5,239,815 km (0.102 R)
• M41: 5,322,842 km (0.117 R)
• M42: 5,462,117 km (0.117 R)
• M43: 5,565,190 km (0.067 R)
• M44: 5,631,013 km (0.053 R)
• M45: 5,772,982 km (0.069 R)
• M46: 5,849,277 km (0.07 R)
• M47: 5,993,190 km (0.087 R)
• M48: 6,313,928 km (0.077 R)
• M49: 6,530,845 km (0.07 R)
• M50: 6,640,201 km (0.107 R)
• M51: 6,770,351 km (0.076 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 15,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit