🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.8

Radius: 13.4

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.64 AU - 0.76 AU

Year: 412 Days

Day: 11 Hours

Environment

Temp: -163 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 75,625,438 km

• M1: 167,101 km (0.077 R)
• M2: 717,172 km (0.112 R)
• M3: 1,330,523 km (0.115 R)
• M4: 2,357,812 km (0.078 R)
• M5: 3,420,256 km (0.1 R)
• M6: 4,555,704 km (0.081 R)
• M7: 5,170,850 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.8

Radius: 10.2

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.64 AU - 0.88 AU

Year: 466 Days

Day: 5.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 75,625,438 km

• M1: 126,859 km (0.053 R)
• M2: 457,769 km (0.042 R)
• M3: 876,494 km (0.116 R)
• M4: 1,264,252 km (0.053 R)
• M5: 1,859,053 km (0.091 R)
• M6: 2,217,340 km (0.111 R)
• M7: 2,784,764 km (0.111 R)
• M8: 3,268,863 km (0.074 R)
• M9: 3,979,004 km (0.088 R)
• M10: 4,449,639 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.4

Radius: 13.6

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.72 AU - 1.1 AU

Year: 610 Days

Day: 10.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 75,625,438 km

• M1: 169,195 km (0.044 R)
• M2: 708,047 km (0.091 R)
• M3: 1,462,768 km (0.111 R)
• M4: 1,961,976 km (0.084 R)
• M5: 2,390,574 km (0.071 R)
• M6: 3,081,267 km (0.03 R)
• M7: 3,626,851 km (0.114 R)
• M8: 5,305,488 km (0.099 R)
• M9: 6,113,167 km (0.088 R)
• M10: 7,345,106 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.1

Radius: 8.4

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.81 AU - 5.17 AU

Year: 6688 Days

Day: 12.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,625,438 km

• M1: 104,569 km (0.093 R)
• M2: 753,674 km (0.066 R)
• M3: 1,107,922 km (0.069 R)
• M4: 1,735,036 km (0.098 R)
• M5: 2,417,352 km (0.094 R)
• M6: 3,053,741 km (0.092 R)
• M7: 3,377,920 km (0.093 R)
• M8: 4,199,063 km (0.117 R)
• M9: 4,854,451 km (0.041 R)
• M10: 5,267,191 km (0.115 R)
• M11: 5,897,447 km (0.09 R)
• M12: 6,367,933 km (0.118 R)
• M13: 6,647,681 km (0.12 R)
• M14: 8,378,678 km (0.076 R)
• M15: 10,152,609 km (0.056 R)
• M16: 10,828,642 km (0.059 R)
• M17: 11,951,224 km (0.046 R)
• M18: 14,426,171 km (0.066 R)
• M19: 22,308,034 km (0.106 R)
• M20: 24,886,803 km (0.115 R)
• M21: 26,471,942 km (0.089 R)
• M22: 29,261,643 km (0.118 R)
• M23: 32,344,107 km (0.029 R)
• M24: 32,653,326 km (0.107 R)
• M25: 34,443,713 km (0.088 R)
• M26: 35,199,631 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.8

Radius: 5.5

Gravity: 22.01 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.87 AU - 7.37 AU

Year: 11973 Days

Day: 23.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,625,438 km

• M1: 71,807 km (0.067 R)
• M2: 509,082 km (0.105 R)
• M3: 807,529 km (0.083 R)
• M4: 1,427,164 km (0.077 R)
• M5: 1,804,001 km (0.053 R)
• M6: 2,264,014 km (0.111 R)
• M7: 2,521,622 km (0.094 R)
• M8: 3,239,991 km (0.091 R)
• M9: 3,515,999 km (0.117 R)
• M10: 4,349,259 km (0.068 R)
• M11: 4,716,821 km (0.073 R)
• M12: 5,479,022 km (0.117 R)
• M13: 6,592,778 km (0.052 R)
• M14: 8,915,734 km (0.107 R)
• M15: 9,258,463 km (0.119 R)
• M16: 9,814,817 km (0.117 R)
• M17: 10,339,606 km (0.088 R)
• M18: 13,122,127 km (0.082 R)
• M19: 16,005,925 km (0.088 R)
• M20: 16,658,920 km (0.12 R)
• M21: 19,530,451 km (0.063 R)
• M22: 19,859,267 km (0.109 R)
• M23: 21,472,381 km (0.11 R)
• M24: 24,573,545 km (0.063 R)
• M25: 27,546,802 km (0.078 R)
• M26: 28,694,368 km (0.081 R)
• M27: 31,308,441 km (0.056 R)
• M28: 37,508,076 km (0.087 R)
• M29: 41,162,453 km (0.118 R)
• M30: 43,773,085 km (0.119 R)
• M31: 45,047,360 km (0.079 R)
• M32: 46,784,490 km (0.094 R)
• M33: 47,373,307 km (0.106 R)
• M34: 48,716,247 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.1

Radius: 3.2

Gravity: 50.4 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.91 AU - 11.45 AU

Year: 22831 Days

Day: 20.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,625,438 km

• M1: 42,037 km (0.073 R)
• M2: 202,107 km (0.039 R)
• M3: 310,565 km (0.087 R)
• M4: 1,033,272 km (0.079 R)
• M5: 1,337,854 km (0.115 R)
• M6: 2,060,262 km (0.108 R)
• M7: 2,424,832 km (0.094 R)
• M8: 2,610,632 km (0.03 R)
• M9: 2,780,875 km (0.106 R)
• M10: 3,776,000 km (0.104 R)
• M11: 4,454,875 km (0.065 R)
• M12: 5,249,240 km (0.03 R)
• M13: 5,801,256 km (0.115 R)
• M14: 7,445,037 km (0.101 R)
• M15: 7,639,514 km (0.107 R)
• M16: 10,244,313 km (0.101 R)
• M17: 11,229,115 km (0.118 R)
• M18: 11,484,928 km (0.084 R)
• M19: 11,679,255 km (0.066 R)
• M20: 11,810,004 km (0.112 R)
• M21: 15,801,574 km (0.098 R)
• M22: 17,196,275 km (0.097 R)
• M23: 21,869,264 km (0.103 R)
• M24: 24,762,487 km (0.046 R)
• M25: 24,978,506 km (0.107 R)
• M26: 30,421,176 km (0.048 R)
• M27: 33,220,152 km (0.042 R)
• M28: 34,012,123 km (0.083 R)
• M29: 34,145,415 km (0.101 R)
• M30: 34,412,896 km (0.078 R)
• M31: 40,957,653 km (0.099 R)
• M32: 41,259,542 km (0.101 R)
• M33: 50,850,111 km (0.12 R)
• M34: 51,901,336 km (0.085 R)
• M35: 54,047,018 km (0.113 R)
• M36: 63,423,064 km (0.074 R)
• M37: 65,667,033 km (0.113 R)
• M38: 66,913,183 km (0.12 R)
• M39: 68,174,891 km (0.104 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: 202 - 16,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit