🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.3

Radius: 11.7

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.44 AU - 0.62 AU

Year: 262 Days

Day: 14.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 29,425,478 km

• M1: 146,008 km (0.085 R)
• M2: 222,452 km (0.073 R)
• M3: 324,179 km (0.113 R)
• M4: 402,717 km (0.108 R)
• M5: 522,246 km (0.091 R)
• M6: 630,555 km (0.112 R)
• M7: 755,918 km (0.076 R)
• M8: 830,567 km (0.074 R)
• M9: 934,239 km (0.064 R)
• M10: 1,033,721 km (0.112 R)
• M11: 1,155,943 km (0.112 R)
• M12: 1,266,944 km (0.105 R)
• M13: 1,471,744 km (0.114 R)
• M14: 1,574,817 km (0.028 R)
• M15: 1,807,292 km (0.114 R)
• M16: 1,887,327 km (0.098 R)
• M17: 2,047,247 km (0.1 R)
• M18: 2,163,185 km (0.077 R)
• M19: 2,272,990 km (0.072 R)
• M20: 2,443,681 km (0.025 R)
• M21: 2,562,612 km (0.081 R)
• M22: 2,657,606 km (0.093 R)
• M23: 2,731,657 km (0.051 R)
• M24: 2,806,606 km (0.117 R)
• M25: 2,904,592 km (0.119 R)
• M26: 2,999,138 km (0.108 R)
• M27: 3,076,480 km (0.044 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.8

Radius: 12.6

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.24 AU - 4.18 AU

Year: 4847 Days

Day: 11.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,425,478 km

• M1: 166,951 km (0.101 R)
• M2: 278,551 km (0.096 R)
• M3: 443,408 km (0.09 R)
• M4: 583,880 km (0.08 R)
• M5: 765,642 km (0.061 R)
• M6: 994,377 km (0.057 R)
• M7: 1,174,044 km (0.061 R)
• M8: 1,260,811 km (0.079 R)
• M9: 1,395,299 km (0.106 R)
• M10: 1,503,459 km (0.083 R)
• M11: 1,679,236 km (0.111 R)
• M12: 1,930,411 km (0.12 R)
• M13: 2,122,495 km (0.08 R)
• M14: 2,507,111 km (0.098 R)
• M15: 2,894,120 km (0.043 R)
• M16: 3,115,226 km (0.104 R)
• M17: 3,404,698 km (0.101 R)
• M18: 3,595,585 km (0.077 R)
• M19: 3,877,577 km (0.026 R)
• M20: 4,394,288 km (0.081 R)
• M21: 4,532,666 km (0.115 R)
• M22: 4,861,332 km (0.108 R)
• M23: 5,970,152 km (0.052 R)
• M24: 6,252,892 km (0.095 R)
• M25: 7,236,049 km (0.087 R)
• M26: 7,372,632 km (0.079 R)
• M27: 7,899,366 km (0.077 R)
• M28: 8,266,928 km (0.09 R)
• M29: 8,409,794 km (0.086 R)
• M30: 8,524,685 km (0.036 R)
• M31: 8,756,113 km (0.05 R)
• M32: 9,225,102 km (0.098 R)
• M33: 9,403,124 km (0.102 R)
• M34: 9,702,320 km (0.076 R)
• M35: 10,035,025 km (0.11 R)
• M36: 10,187,615 km (0.11 R)
• M37: 10,433,255 km (0.118 R)
• M38: 11,562,868 km (0.027 R)
• M39: 12,045,022 km (0.108 R)
• M40: 12,566,520 km (0.101 R)
• M41: 12,665,255 km (0.112 R)
• M42: 12,797,051 km (0.069 R)
• M43: 13,868,770 km (0.107 R)
• M44: 14,209,554 km (0.087 R)
• M45: 14,312,327 km (0.115 R)
• M46: 14,656,702 km (0.082 R)
• M47: 15,459,294 km (0.048 R)
• M48: 15,777,190 km (0.053 R)
• M49: 16,097,329 km (0.06 R)
• M50: 16,347,756 km (0.09 R)
• M51: 16,997,759 km (0.047 R)
• M52: 17,143,318 km (0.114 R)
• M53: 17,509,234 km (0.091 R)
• M54: 17,766,842 km (0.079 R)
• M55: 17,951,595 km (0.087 R)
• M56: 18,099,846 km (0.111 R)
• M57: 18,248,547 km (0.07 R)
• M58: 18,360,446 km (0.1 R)
• M59: 19,187,124 km (0.113 R)
• M60: 19,338,816 km (0.093 R)
• M61: 19,872,731 km (0.06 R)
• M62: 20,450,179 km (0.08 R)
• M63: 20,605,012 km (0.114 R)
• M64: 21,072,057 km (0.102 R)
• M65: 21,977,124 km (0.11 R)
• M66: 22,414,399 km (0.085 R)
• M67: 23,176,600 km (0.108 R)
• M68: 23,378,557 km (0.067 R)
• M69: 23,581,112 km (0.1 R)
• M70: 23,743,725 km (0.056 R)
• M71: 24,151,529 km (0.106 R)
• M72: 25,015,457 km (0.061 R)
• M73: 25,139,773 km (0.115 R)
• M74: 25,264,238 km (0.06 R)
• M75: 25,513,767 km (0.034 R)
• M76: 25,931,445 km (0.095 R)
• M77: 28,183,192 km (0.087 R)
• M78: 28,269,360 km (0.076 R)
• M79: 28,398,762 km (0.085 R)
• M80: 28,485,230 km (0.038 R)
• M81: 29,223,196 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.9

Radius: 8.5

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.42 AU - 4.42 AU

Year: 5264 Days

Day: 7.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,425,478 km

• M1: 108,309 km (0.088 R)
• M2: 170,691 km (0.105 R)
• M3: 367,113 km (0.117 R)
• M4: 433,535 km (0.103 R)
• M5: 707,897 km (0.073 R)
• M6: 1,691,204 km (0.106 R)
• M7: 1,947,166 km (0.077 R)
• M8: 2,052,932 km (0.118 R)
• M9: 2,197,144 km (0.089 R)
• M10: 2,344,797 km (0.059 R)
• M11: 2,401,046 km (0.086 R)
• M12: 2,649,827 km (0.092 R)
• M13: 2,708,469 km (0.089 R)
• M14: 3,049,104 km (0.119 R)
• M15: 3,360,866 km (0.078 R)
• M16: 3,792,755 km (0.114 R)
• M17: 3,948,037 km (0.113 R)
• M18: 4,060,236 km (0.051 R)
• M19: 4,708,294 km (0.11 R)
• M20: 5,141,828 km (0.058 R)
• M21: 5,338,699 km (0.094 R)
• M22: 5,537,964 km (0.098 R)
• M23: 5,689,207 km (0.101 R)
• M24: 5,841,647 km (0.089 R)
• M25: 6,571,236 km (0.043 R)
• M26: 6,677,750 km (0.115 R)
• M27: 6,731,306 km (0.064 R)
• M28: 6,811,789 km (0.06 R)
• M29: 6,892,572 km (0.072 R)
• M30: 7,028,108 km (0.105 R)
• M31: 7,972,519 km (0.074 R)
• M32: 8,257,952 km (0.112 R)
• M33: 8,517,654 km (0.097 R)
• M34: 8,721,406 km (0.063 R)
• M35: 8,956,425 km (0.119 R)
• M36: 9,133,997 km (0.098 R)
• M37: 9,342,686 km (0.074 R)
• M38: 9,583,240 km (0.093 R)
• M39: 9,704,115 km (0.095 R)
• M40: 9,856,106 km (0.098 R)
• M41: 10,254,934 km (0.101 R)
• M42: 11,131,727 km (0.096 R)
• M43: 11,227,021 km (0.095 R)
• M44: 11,322,764 km (0.114 R)
• M45: 11,805,067 km (0.051 R)
• M46: 12,856,291 km (0.067 R)
• M47: 13,023,243 km (0.046 R)
• M48: 13,157,282 km (0.062 R)
• M49: 14,384,733 km (0.057 R)
• M50: 14,453,997 km (0.046 R)
• M51: 14,906,829 km (0.106 R)
• M52: 15,223,079 km (0.044 R)
• M53: 15,755,199 km (0.115 R)
• M54: 16,149,240 km (0.114 R)
• M55: 16,257,249 km (0.086 R)
• M56: 16,582,774 km (0.116 R)
• M57: 17,203,606 km (0.079 R)
• M58: 17,350,810 km (0.037 R)
• M59: 18,468,007 km (0.109 R)
• M60: 19,035,282 km (0.099 R)
• M61: 19,916,264 km (0.067 R)
• M62: 20,654,080 km (0.107 R)
• M63: 20,810,410 km (0.103 R)
• M64: 20,888,799 km (0.056 R)
• M65: 21,045,877 km (0.06 R)
• M66: 21,163,910 km (0.097 R)
• M67: 21,598,641 km (0.096 R)
• M68: 22,036,365 km (0.103 R)
• M69: 22,396,596 km (0.101 R)
• M70: 23,082,503 km (0.096 R)
• M71: 23,407,579 km (0.06 R)
• M72: 23,898,110 km (0.083 R)
• M73: 25,097,586 km (0.114 R)
• M74: 25,306,425 km (0.083 R)
• M75: 25,852,008 km (0.084 R)
• M76: 25,936,232 km (0.081 R)
• M77: 26,231,987 km (0.056 R)
• M78: 26,912,059 km (0.093 R)
• M79: 27,040,114 km (0.116 R)
• M80: 28,289,406 km (0.106 R)
• M81: 28,376,323 km (0.054 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 15,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit