🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.4

Radius: 14

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.54 AU - 1.78 AU

Year: 1360 Days

Day: 5.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 84,824,082 km

• M1: 174,132 km (0.074 R)
• M2: 617,690 km (0.099 R)
• M3: 1,471,295 km (0.084 R)
• M4: 2,257,282 km (0.05 R)
• M5: 3,029,058 km (0.085 R)
• M6: 4,294,057 km (0.115 R)
• M7: 6,861,007 km (0.12 R)
• M8: 7,329,996 km (0.07 R)
• M9: 7,844,164 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.3

Radius: 8.4

Gravity: 12.73 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.58 AU - 2.36 AU

Year: 1758 Days

Day: 5.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,824,082 km

• M1: 105,317 km (0.081 R)
• M2: 412,441 km (0.096 R)
• M3: 708,645 km (0.068 R)
• M4: 1,045,390 km (0.072 R)
• M5: 1,625,381 km (0.094 R)
• M6: 2,352,277 km (0.099 R)
• M7: 2,841,312 km (0.053 R)
• M8: 3,568,208 km (0.078 R)
• M9: 3,854,688 km (0.117 R)
• M10: 4,234,517 km (0.091 R)
• M11: 4,894,094 km (0.081 R)
• M12: 5,596,756 km (0.103 R)
• M13: 5,910,761 km (0.116 R)
• M14: 6,788,153 km (0.119 R)
• M15: 7,145,542 km (0.111 R)
• M16: 7,457,903 km (0.111 R)
• M17: 7,779,239 km (0.097 R)
• M18: 8,263,188 km (0.09 R)
• M19: 9,059,348 km (0.106 R)
• M20: 9,459,223 km (0.107 R)
• M21: 9,732,389 km (0.097 R)
• M22: 10,223,070 km (0.07 R)
• M23: 12,191,179 km (0.054 R)
• M24: 14,806,748 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.6

Radius: 6.6

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.14 AU - 6.98 AU

Year: 10683 Days

Day: 18.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 165.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,824,082 km

• M1: 82,129 km (0.097 R)
• M2: 560,992 km (0.099 R)
• M3: 775,964 km (0.079 R)
• M4: 1,228,348 km (0.103 R)
• M5: 1,520,812 km (0.12 R)
• M6: 2,062,805 km (0.097 R)
• M7: 3,161,601 km (0.041 R)
• M8: 3,500,141 km (0.117 R)
• M9: 3,862,617 km (0.076 R)
• M10: 4,357,487 km (0.117 R)
• M11: 5,192,991 km (0.116 R)
• M12: 5,730,047 km (0.108 R)
• M13: 6,586,196 km (0.082 R)
• M14: 7,762,634 km (0.083 R)
• M15: 9,207,300 km (0.031 R)
• M16: 10,722,577 km (0.105 R)
• M17: 11,697,207 km (0.111 R)
• M18: 12,562,481 km (0.063 R)
• M19: 13,181,816 km (0.099 R)
• M20: 15,863,358 km (0.077 R)
• M21: 16,990,279 km (0.1 R)
• M22: 19,625,445 km (0.029 R)
• M23: 19,925,688 km (0.12 R)
• M24: 20,612,642 km (0.037 R)
• M25: 23,350,133 km (0.08 R)
• M26: 24,199,251 km (0.104 R)
• M27: 24,980,900 km (0.098 R)
• M28: 25,245,239 km (0.095 R)
• M29: 26,686,166 km (0.102 R)
• M30: 27,426,825 km (0.072 R)
• M31: 28,467,577 km (0.093 R)
• M32: 28,755,852 km (0.117 R)
• M33: 33,105,710 km (0.056 R)
• M34: 35,826,147 km (0.119 R)
• M35: 37,990,828 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.6

Radius: 6.3

Gravity: 24.91 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.57 AU - 12.09 AU

Year: 19596 Days

Day: 16.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,824,082 km

• M1: 78,389 km (0.085 R)
• M2: 1,123,031 km (0.075 R)
• M3: 2,123,841 km (0.061 R)
• M4: 2,677,054 km (0.119 R)
• M5: 3,379,865 km (0.101 R)
• M6: 4,952,288 km (0.099 R)
• M7: 5,502,060 km (0.114 R)
• M8: 6,179,290 km (0.115 R)
• M9: 6,629,878 km (0.071 R)
• M10: 9,392,054 km (0.102 R)
• M11: 10,232,794 km (0.1 R)
• M12: 11,057,527 km (0.088 R)
• M13: 12,201,651 km (0.067 R)
• M14: 12,481,998 km (0.043 R)
• M15: 12,910,446 km (0.09 R)
• M16: 14,644,435 km (0.098 R)
• M17: 17,306,978 km (0.105 R)
• M18: 18,200,975 km (0.084 R)
• M19: 18,659,342 km (0.076 R)
• M20: 19,694,859 km (0.103 R)
• M21: 28,405,045 km (0.079 R)
• M22: 31,185,322 km (0.118 R)
• M23: 33,045,870 km (0.079 R)
• M24: 33,453,973 km (0.078 R)
• M25: 36,117,264 km (0.091 R)
• M26: 39,069,877 km (0.114 R)
• M27: 39,526,151 km (0.097 R)
• M28: 41,072,993 km (0.116 R)
• M29: 50,128,302 km (0.061 R)
• M30: 50,667,153 km (0.113 R)
• M31: 52,122,890 km (0.09 R)
• M32: 54,169,688 km (0.108 R)
• M33: 55,117,540 km (0.07 R)
• M34: 72,737,177 km (0.108 R)
• M35: 80,084,827 km (0.038 R)
• M36: 83,307,763 km (0.088 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: 435 - 13,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit