🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.8

Radius: 10.7

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.75 AU - 0.77 AU

Year: 428 Days

Day: 14.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 18,564,883 km

• M1: 152,739 km (0.092 R)
• M2: 237,561 km (0.11 R)
• M3: 307,274 km (0.082 R)
• M4: 404,513 km (0.108 R)
• M5: 492,925 km (0.085 R)
• M6: 569,369 km (0.099 R)
• M7: 692,788 km (0.093 R)
• M8: 821,442 km (0.106 R)
• M9: 910,453 km (0.117 R)
• M10: 1,028,037 km (0.112 R)
• M11: 1,295,218 km (0.116 R)
• M12: 1,367,025 km (0.117 R)
• M13: 1,440,179 km (0.107 R)
• M14: 1,538,016 km (0.098 R)
• M15: 1,608,476 km (0.101 R)
• M16: 1,764,956 km (0.079 R)
• M17: 1,863,840 km (0.098 R)
• M18: 1,945,520 km (0.101 R)
• M19: 2,125,786 km (0.107 R)
• M20: 2,204,923 km (0.099 R)
• M21: 2,352,277 km (0.042 R)
• M22: 2,671,369 km (0.093 R)
• M23: 2,865,248 km (0.114 R)
• M24: 2,945,582 km (0.116 R)
• M25: 3,048,805 km (0.112 R)
• M26: 3,145,894 km (0.095 R)
• M27: 3,266,918 km (0.036 R)
• M28: 3,350,843 km (0.057 R)
• M29: 3,615,332 km (0.108 R)
• M30: 3,750,119 km (0.092 R)
• M31: 3,870,396 km (0.11 R)
• M32: 4,000,247 km (0.107 R)
• M33: 4,106,761 km (0.08 R)
• M34: 4,181,111 km (0.111 R)
• M35: 4,457,568 km (0.098 R)
• M36: 4,688,098 km (0.038 R)
• M37: 5,001,805 km (0.068 R)
• M38: 5,134,498 km (0.102 R)
• M39: 5,340,345 km (0.06 R)
• M40: 5,412,601 km (0.106 R)
• M41: 5,521,657 km (0.089 R)
• M42: 5,613,062 km (0.103 R)
• M43: 5,723,315 km (0.084 R)
• M44: 5,825,042 km (0.089 R)
• M45: 5,908,817 km (0.055 R)
• M46: 6,011,740 km (0.086 R)
• M47: 6,096,412 km (0.095 R)
• M48: 6,314,526 km (0.107 R)
• M49: 6,429,268 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.9

Radius: 14.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.7 AU - 1 AU

Year: 506 Days

Day: 10.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 18,564,883 km

• M1: 184,305 km (0.053 R)
• M2: 296,054 km (0.113 R)
• M3: 431,889 km (0.06 R)
• M4: 553,512 km (0.098 R)
• M5: 674,836 km (0.115 R)
• M6: 787,483 km (0.086 R)
• M7: 955,332 km (0.11 R)
• M8: 1,069,326 km (0.078 R)
• M9: 1,214,884 km (0.09 R)
• M10: 1,329,626 km (0.103 R)
• M11: 1,437,636 km (0.11 R)
• M12: 1,589,178 km (0.076 R)
• M13: 1,697,038 km (0.073 R)
• M14: 1,796,072 km (0.069 R)
• M15: 1,901,090 km (0.113 R)
• M16: 2,004,163 km (0.087 R)
• M17: 2,105,291 km (0.077 R)
• M18: 2,212,253 km (0.113 R)
• M19: 2,308,594 km (0.089 R)
• M20: 2,440,689 km (0.117 R)
• M21: 2,579,666 km (0.105 R)
• M22: 2,690,368 km (0.105 R)
• M23: 2,788,953 km (0.067 R)
• M24: 2,976,250 km (0.104 R)
• M25: 3,219,795 km (0.106 R)
• M26: 3,344,260 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.8

Radius: 10

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.2 AU - 1.26 AU

Year: 881 Days

Day: 10.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 18,564,883 km

• M1: 143,913 km (0.069 R)
• M2: 218,562 km (0.093 R)
• M3: 286,031 km (0.099 R)
• M4: 374,443 km (0.107 R)
• M5: 456,573 km (0.117 R)
• M6: 527,033 km (0.095 R)
• M7: 593,754 km (0.061 R)
• M8: 676,482 km (0.111 R)
• M9: 868,715 km (0.068 R)
• M10: 949,946 km (0.106 R)
• M11: 1,033,871 km (0.059 R)
• M12: 1,141,133 km (0.076 R)
• M13: 1,214,884 km (0.103 R)
• M14: 1,290,282 km (0.082 R)
• M15: 1,520,662 km (0.105 R)
• M16: 1,632,113 km (0.093 R)
• M17: 1,715,888 km (0.045 R)
• M18: 1,782,907 km (0.104 R)
• M19: 1,875,658 km (0.1 R)
• M20: 2,170,366 km (0.087 R)
• M21: 2,330,136 km (0.057 R)
• M22: 2,411,368 km (0.117 R)
• M23: 2,633,072 km (0.12 R)
• M24: 2,703,832 km (0.03 R)
• M25: 2,890,530 km (0.119 R)
• M26: 2,992,855 km (0.102 R)
• M27: 3,074,236 km (0.071 R)
• M28: 3,141,256 km (0.068 R)
• M29: 3,223,984 km (0.096 R)
• M30: 3,292,051 km (0.119 R)
• M31: 3,399,163 km (0.043 R)
• M32: 3,491,764 km (0.106 R)
• M33: 3,569,704 km (0.114 R)
• M34: 3,735,160 km (0.094 R)
• M35: 3,846,909 km (0.114 R)
• M36: 3,935,471 km (0.118 R)
• M37: 4,008,475 km (0.097 R)
• M38: 4,271,767 km (0.073 R)
• M39: 4,422,412 km (0.115 R)
• M40: 4,532,217 km (0.081 R)
• M41: 4,746,142 km (0.11 R)
• M42: 4,902,322 km (0.116 R)
• M43: 5,139,584 km (0.107 R)
• M44: 5,282,002 km (0.07 R)
• M45: 5,443,867 km (0.095 R)
• M46: 5,744,857 km (0.092 R)
• M47: 5,837,159 km (0.075 R)
• M48: 5,920,635 km (0.096 R)
• M49: 6,041,959 km (0.115 R)
• M50: 6,107,483 km (0.091 R)
• M51: 6,258,577 km (0.091 R)
• M52: 6,343,997 km (0.062 R)
• M53: 6,516,184 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.3

Radius: 12.6

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.05 AU - 2.81 AU

Year: 2446 Days

Day: 14.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 18,564,883 km

• M1: 201,209 km (0.098 R)
• M2: 309,518 km (0.068 R)
• M3: 400,623 km (0.077 R)
• M4: 581,038 km (0.1 R)
• M5: 704,307 km (0.088 R)
• M6: 846,724 km (0.108 R)
• M7: 1,009,636 km (0.075 R)
• M8: 1,110,615 km (0.086 R)
• M9: 1,236,875 km (0.117 R)
• M10: 1,379,292 km (0.101 R)
• M11: 1,729,651 km (0.08 R)
• M12: 1,815,520 km (0.046 R)
• M13: 1,953,599 km (0.063 R)
• M14: 2,267,156 km (0.097 R)
• M15: 2,416,454 km (0.088 R)
• M16: 2,597,169 km (0.052 R)
• M17: 2,796,882 km (0.046 R)
• M18: 3,106,101 km (0.112 R)
• M19: 3,242,235 km (0.091 R)
• M20: 3,598,876 km (0.106 R)
• M21: 3,870,695 km (0.108 R)
• M22: 3,984,689 km (0.037 R)
• M23: 4,099,730 km (0.054 R)
• M24: 4,400,870 km (0.088 R)
• M25: 4,502,896 km (0.095 R)
• M26: 5,149,308 km (0.071 R)
• M27: 5,401,680 km (0.089 R)
• M28: 5,492,785 km (0.106 R)
• M29: 5,584,339 km (0.117 R)
• M30: 6,088,035 km (0.059 R)
• M31: 6,704,079 km (0.102 R)
• M32: 6,979,788 km (0.096 R)
• M33: 7,360,215 km (0.097 R)
• M34: 8,120,172 km (0.079 R)
• M35: 8,329,909 km (0.117 R)
• M36: 8,626,711 km (0.083 R)
• M37: 8,733,374 km (0.097 R)
• M38: 8,819,243 km (0.083 R)
• M39: 8,991,580 km (0.094 R)
• M40: 9,405,517 km (0.111 R)
• M41: 9,692,296 km (0.09 R)
• M42: 10,456,143 km (0.075 R)
• M43: 10,615,914 km (0.032 R)
• M44: 11,356,124 km (0.103 R)
• M45: 11,969,924 km (0.072 R)
• M46: 12,137,025 km (0.111 R)
• M47: 12,305,023 km (0.11 R)
• M48: 12,521,940 km (0.037 R)
• M49: 12,667,349 km (0.103 R)
• M50: 13,427,456 km (0.117 R)
• M51: 13,576,306 km (0.056 R)
• M52: 14,557,070 km (0.028 R)
• M53: 14,735,540 km (0.057 R)
• M54: 14,889,027 km (0.091 R)
• M55: 15,560,572 km (0.067 R)
• M56: 15,795,291 km (0.083 R)
• M57: 16,241,990 km (0.107 R)
• M58: 16,427,193 km (0.106 R)
• M59: 16,506,779 km (0.099 R)
• M60: 16,692,878 km (0.102 R)
• M61: 16,852,948 km (0.098 R)
• M62: 18,124,829 km (0.093 R)
• M63: 18,482,069 km (0.119 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: 477 - 12,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit