🌌 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: 736.8

Radius: 12.5

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.59 AU - 0.77 AU

Year: 368 Days

Day: 14.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 147 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 14,310,860 km

• M1: 175,030 km (0.084 R)
• M2: 297,849 km (0.083 R)
• M3: 388,655 km (0.094 R)
• M4: 468,092 km (0.077 R)
• M5: 548,426 km (0.114 R)
• M6: 741,257 km (0.112 R)
• M7: 988,094 km (0.097 R)
• M8: 1,124,078 km (0.071 R)
• M9: 1,229,395 km (0.103 R)
• M10: 1,314,217 km (0.095 R)
• M11: 1,406,220 km (0.113 R)
• M12: 1,510,490 km (0.095 R)
• M13: 1,638,097 km (0.059 R)
• M14: 1,839,455 km (0.107 R)
• M15: 1,943,276 km (0.055 R)
• M16: 2,026,602 km (0.104 R)
• M17: 2,185,625 km (0.09 R)
• M18: 2,296,028 km (0.106 R)
• M19: 2,426,178 km (0.06 R)
• M20: 2,632,324 km (0.068 R)
• M21: 2,731,508 km (0.032 R)
• M22: 2,838,171 km (0.087 R)
• M23: 3,010,508 km (0.116 R)
• M24: 3,120,761 km (0.09 R)
• M25: 3,379,117 km (0.07 R)
• M26: 3,480,394 km (0.08 R)
• M27: 3,658,416 km (0.114 R)
• M28: 3,769,418 km (0.047 R)
• M29: 4,023,584 km (0.104 R)
• M30: 4,378,430 km (0.032 R)
• M31: 4,511,423 km (0.111 R)
• M32: 4,600,733 km (0.086 R)
• M33: 4,811,816 km (0.09 R)
• M34: 5,002,852 km (0.069 R)
• M35: 5,111,011 km (0.111 R)
• M36: 5,219,919 km (0.082 R)
• M37: 5,376,847 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236

Radius: 13.8

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.69 AU - 0.69 AU

Year: 376 Days

Day: 6.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 14,310,860 km

• M1: 171,888 km (0.07 R)
• M2: 262,395 km (0.107 R)
• M3: 358,137 km (0.085 R)
• M4: 469,737 km (0.079 R)
• M5: 613,501 km (0.085 R)
• M6: 727,943 km (0.096 R)
• M7: 920,177 km (0.054 R)
• M8: 1,018,163 km (0.054 R)
• M9: 1,120,039 km (0.072 R)
• M10: 1,211,593 km (0.107 R)
• M11: 1,338,901 km (0.034 R)
• M12: 1,478,775 km (0.077 R)
• M13: 1,663,977 km (0.085 R)
• M14: 1,774,081 km (0.104 R)
• M15: 1,869,824 km (0.088 R)
• M16: 2,045,003 km (0.04 R)
• M17: 2,141,344 km (0.089 R)
• M18: 2,316,074 km (0.054 R)
• M19: 2,426,029 km (0.098 R)
• M20: 2,537,778 km (0.117 R)
• M21: 2,646,686 km (0.063 R)
• M22: 2,790,898 km (0.059 R)
• M23: 2,878,861 km (0.097 R)
• M24: 2,972,659 km (0.119 R)
• M25: 3,163,546 km (0.048 R)
• M26: 3,260,486 km (0.101 R)
• M27: 3,389,589 km (0.064 R)
• M28: 3,483,686 km (0.105 R)
• M29: 3,599,923 km (0.055 R)
• M30: 3,712,122 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.4

Radius: 12.2

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.54 AU - 1.76 AU

Year: 1390 Days

Day: 10.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 14,310,860 km

• M1: 185,202 km (0.117 R)
• M2: 279,748 km (0.05 R)
• M3: 381,624 km (0.098 R)
• M4: 630,405 km (0.103 R)
• M5: 764,744 km (0.068 R)
• M6: 870,660 km (0.062 R)
• M7: 1,006,494 km (0.055 R)
• M8: 1,246,599 km (0.116 R)
• M9: 1,355,506 km (0.079 R)
• M10: 1,439,281 km (0.093 R)
• M11: 1,691,802 km (0.051 R)
• M12: 1,927,569 km (0.085 R)
• M13: 2,022,713 km (0.101 R)
• M14: 2,251,298 km (0.091 R)
• M15: 2,604,200 km (0.117 R)
• M16: 2,757,538 km (0.107 R)
• M17: 3,073,488 km (0.101 R)
• M18: 3,223,385 km (0.101 R)
• M19: 3,401,257 km (0.101 R)
• M20: 3,517,345 km (0.118 R)
• M21: 3,766,874 km (0.076 R)
• M22: 3,900,615 km (0.104 R)
• M23: 4,090,604 km (0.12 R)
• M24: 4,283,585 km (0.082 R)
• M25: 4,550,468 km (0.109 R)
• M26: 4,779,353 km (0.091 R)
• M27: 4,982,806 km (0.099 R)
• M28: 5,100,390 km (0.081 R)
• M29: 5,308,480 km (0.107 R)
• M30: 5,413,648 km (0.098 R)
• M31: 5,519,413 km (0.112 R)
• M32: 5,794,674 km (0.101 R)
• M33: 5,871,866 km (0.096 R)
• M34: 6,137,103 km (0.03 R)
• M35: 6,215,941 km (0.097 R)
• M36: 6,502,421 km (0.066 R)
• M37: 6,631,225 km (0.113 R)
• M38: 6,923,988 km (0.11 R)
• M39: 7,038,879 km (0.115 R)
• M40: 7,138,062 km (0.116 R)
• M41: 7,270,905 km (0.075 R)
• M42: 7,691,425 km (0.101 R)
• M43: 8,345,766 km (0.084 R)
• M44: 8,626,711 km (0.037 R)
• M45: 8,910,797 km (0.1 R)
• M46: 9,107,967 km (0.117 R)
• M47: 9,215,977 km (0.082 R)
• M48: 9,433,642 km (0.056 R)
• M49: 9,542,998 km (0.102 R)
• M50: 9,726,255 km (0.109 R)
• M51: 9,873,759 km (0.099 R)
• M52: 10,152,310 km (0.1 R)
• M53: 10,812,485 km (0.077 R)
• M54: 10,926,928 km (0.09 R)
• M55: 11,273,097 km (0.056 R)
• M56: 11,389,335 km (0.108 R)
• M57: 11,544,767 km (0.107 R)
• M58: 11,720,694 km (0.086 R)
• M59: 11,818,681 km (0.072 R)
• M60: 11,897,369 km (0.108 R)
• M61: 12,193,872 km (0.072 R)
• M62: 12,392,987 km (0.117 R)
• M63: 12,673,333 km (0.106 R)
• M64: 12,774,162 km (0.083 R)
• M65: 13,220,263 km (0.052 R)
• M66: 13,568,527 km (0.099 R)
• M67: 13,754,178 km (0.118 R)

Asteroid Belt

Center: 2.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.9

Radius: 12.2

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.57 AU - 3.09 AU

Year: 3123 Days

Day: 6.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 14,310,860 km

• M1: 172,636 km (0.088 R)
• M2: 252,521 km (0.074 R)
• M3: 413,937 km (0.1 R)
• M4: 599,439 km (0.085 R)
• M5: 838,496 km (0.096 R)
• M6: 1,057,956 km (0.115 R)
• M7: 1,504,655 km (0.063 R)
• M8: 1,642,734 km (0.089 R)
• M9: 1,723,667 km (0.097 R)
• M10: 1,889,870 km (0.117 R)
• M11: 1,974,991 km (0.067 R)
• M12: 2,272,092 km (0.11 R)
• M13: 2,385,936 km (0.052 R)
• M14: 2,654,913 km (0.081 R)
• M15: 2,909,379 km (0.034 R)
• M16: 3,442,247 km (0.106 R)
• M17: 3,573,744 km (0.106 R)
• M18: 3,653,479 km (0.113 R)
• M19: 3,841,673 km (0.113 R)
• M20: 4,440,214 km (0.108 R)
• M21: 4,526,084 km (0.039 R)
• M22: 4,889,906 km (0.1 R)
• M23: 5,097,847 km (0.109 R)
• M24: 5,248,043 km (0.091 R)
• M25: 5,461,070 km (0.06 R)
• M26: 5,568,631 km (0.09 R)
• M27: 5,754,731 km (0.079 R)
• M28: 6,454,550 km (0.106 R)
• M29: 6,584,849 km (0.062 R)
• M30: 6,798,176 km (0.094 R)
• M31: 6,914,114 km (0.093 R)
• M32: 7,486,326 km (0.044 R)
• M33: 7,760,988 km (0.096 R)
• M34: 7,882,162 km (0.115 R)
• M35: 8,568,816 km (0.064 R)
• M36: 8,874,295 km (0.119 R)
• M37: 8,964,802 km (0.054 R)
• M38: 9,110,211 km (0.104 R)
• M39: 9,700,076 km (0.1 R)
• M40: 9,905,623 km (0.075 R)
• M41: 10,435,499 km (0.038 R)
• M42: 10,761,772 km (0.079 R)
• M43: 11,247,666 km (0.1 R)
• M44: 11,681,200 km (0.1 R)
• M45: 11,880,165 km (0.099 R)
• M46: 12,261,191 km (0.084 R)
• M47: 12,422,757 km (0.116 R)
• M48: 12,605,565 km (0.1 R)
• M49: 12,789,122 km (0.09 R)
• M50: 13,469,792 km (0.114 R)
• M51: 13,993,534 km (0.09 R)
• M52: 14,310,832 km (0.042 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: 366 - 12,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit