🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866

Radius: 10.7

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.64 AU - 0.8 AU

Year: 414 Days

Day: 12.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,511,813 km

• M1: 134,638 km (0.05 R)
• M2: 471,682 km (0.105 R)
• M3: 933,940 km (0.034 R)
• M4: 1,405,921 km (0.089 R)
• M5: 1,785,600 km (0.08 R)
• M6: 2,136,856 km (0.092 R)
• M7: 2,916,560 km (0.036 R)
• M8: 3,384,652 km (0.088 R)
• M9: 3,942,353 km (0.025 R)
• M10: 4,634,692 km (0.082 R)
• M11: 5,290,977 km (0.086 R)
• M12: 5,727,504 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448

Radius: 9.2

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.87 AU - 1.15 AU

Year: 688 Days

Day: 7.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 73,511,813 km

• M1: 114,442 km (0.062 R)
• M2: 448,644 km (0.107 R)
• M3: 874,699 km (0.06 R)
• M4: 1,760,767 km (0.103 R)
• M5: 2,209,860 km (0.106 R)
• M6: 4,262,193 km (0.099 R)
• M7: 5,243,854 km (0.104 R)
• M8: 6,564,953 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968

Radius: 12.5

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.06 AU - 2.18 AU

Year: 2094 Days

Day: 6.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,511,813 km

• M1: 156,629 km (0.049 R)
• M2: 653,294 km (0.114 R)
• M3: 1,047,783 km (0.074 R)
• M4: 1,461,422 km (0.12 R)
• M5: 1,974,393 km (0.053 R)
• M6: 2,478,538 km (0.084 R)
• M7: 3,133,776 km (0.065 R)
• M8: 3,584,215 km (0.045 R)
• M9: 4,097,635 km (0.035 R)
• M10: 6,690,466 km (0.111 R)
• M11: 7,442,793 km (0.045 R)
• M12: 9,219,717 km (0.108 R)
• M13: 10,188,812 km (0.105 R)
• M14: 12,930,193 km (0.099 R)
• M15: 13,822,095 km (0.118 R)
• M16: 14,283,305 km (0.071 R)
• M17: 14,946,174 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.5

Radius: 13.1

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.07 AU - 2.73 AU

Year: 2522 Days

Day: 12.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 73,511,813 km

• M1: 162,912 km (0.116 R)
• M2: 596,746 km (0.11 R)
• M3: 1,074,262 km (0.114 R)
• M4: 1,518,718 km (0.081 R)
• M5: 3,633,732 km (0.066 R)
• M6: 5,250,736 km (0.074 R)
• M7: 7,013,597 km (0.102 R)
• M8: 7,579,376 km (0.112 R)
• M9: 10,371,172 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.4

Radius: 14.3

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.13 AU - 3.17 AU

Year: 2926 Days

Day: 13.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,511,813 km

• M1: 177,872 km (0.059 R)
• M2: 749,186 km (0.097 R)
• M3: 1,224,907 km (0.047 R)
• M4: 2,047,995 km (0.057 R)
• M5: 2,701,289 km (0.037 R)
• M6: 3,529,014 km (0.04 R)
• M7: 4,256,359 km (0.107 R)
• M8: 5,057,754 km (0.116 R)
• M9: 5,533,775 km (0.109 R)
• M10: 7,426,038 km (0.112 R)
• M11: 9,270,131 km (0.063 R)
• M12: 11,109,736 km (0.085 R)
• M13: 11,875,079 km (0.07 R)
• M14: 13,798,160 km (0.116 R)
• M15: 14,285,101 km (0.085 R)
• M16: 15,190,617 km (0.1 R)
• M17: 19,685,135 km (0.04 R)
• M18: 20,680,110 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.5

Radius: 10.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.01 AU - 3.87 AU

Year: 4327 Days

Day: 12.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,511,813 km

• M1: 127,457 km (0.06 R)
• M2: 522,097 km (0.056 R)
• M3: 1,496,876 km (0.069 R)
• M4: 2,325,349 km (0.096 R)
• M5: 3,288,760 km (0.032 R)
• M6: 3,861,420 km (0.108 R)
• M7: 5,205,856 km (0.111 R)
• M8: 5,655,099 km (0.097 R)
• M9: 6,130,072 km (0.109 R)
• M10: 6,478,186 km (0.05 R)
• M11: 9,793,275 km (0.042 R)
• M12: 11,718,899 km (0.118 R)
• M13: 13,381,978 km (0.08 R)

Asteroid Belt

Center: 5.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.1

Radius: 3.8

Gravity: 53.89 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.07 AU - 8.63 AU

Year: 14917 Days

Day: 22.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,511,813 km

• M1: 48,021 km (0.089 R)
• M2: 299,794 km (0.072 R)
• M3: 1,331,571 km (0.074 R)
• M4: 1,494,932 km (0.086 R)
• M5: 1,826,590 km (0.116 R)
• M6: 2,287,052 km (0.069 R)
• M7: 2,522,370 km (0.084 R)
• M8: 2,797,031 km (0.109 R)
• M9: 3,168,184 km (0.109 R)
• M10: 4,191,882 km (0.082 R)
• M11: 4,744,496 km (0.056 R)
• M12: 5,643,280 km (0.111 R)
• M13: 7,218,097 km (0.1 R)
• M14: 7,770,712 km (0.119 R)
• M15: 8,203,199 km (0.113 R)
• M16: 9,927,016 km (0.109 R)
• M17: 23,997,144 km (0.034 R)
• M18: 26,166,912 km (0.047 R)
• M19: 26,594,462 km (0.109 R)
• M20: 27,683,834 km (0.096 R)
• M21: 29,488,134 km (0.105 R)
• M22: 32,955,364 km (0.082 R)
• M23: 34,338,695 km (0.119 R)
• M24: 36,286,609 km (0.114 R)
• M25: 43,908,022 km (0.09 R)
• M26: 47,771,537 km (0.115 R)
• M27: 55,110,210 km (0.058 R)
• M28: 59,412,944 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.1

Radius: 5.5

Gravity: 23.41 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.98 AU - 10.26 AU

Year: 18680 Days

Day: 22.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,511,813 km

• M1: 68,366 km (0.102 R)
• M2: 301,739 km (0.117 R)
• M3: 798,254 km (0.109 R)
• M4: 973,733 km (0.083 R)
• M5: 1,435,092 km (0.118 R)
• M6: 1,786,498 km (0.113 R)
• M7: 2,091,229 km (0.111 R)
• M8: 3,190,324 km (0.074 R)
• M9: 3,438,208 km (0.107 R)
• M10: 4,227,037 km (0.065 R)
• M11: 4,560,491 km (0.085 R)
• M12: 5,587,780 km (0.072 R)
• M13: 6,986,520 km (0.11 R)
• M14: 8,815,204 km (0.096 R)
• M15: 11,064,408 km (0.064 R)
• M16: 12,022,882 km (0.053 R)
• M17: 13,885,525 km (0.034 R)
• M18: 16,332,048 km (0.059 R)
• M19: 17,487,393 km (0.095 R)
• M20: 23,161,341 km (0.09 R)
• M21: 28,288,359 km (0.094 R)
• M22: 30,314,662 km (0.087 R)
• M23: 32,563,417 km (0.083 R)
• M24: 40,562,715 km (0.12 R)
• M25: 40,859,816 km (0.09 R)
• M26: 41,910,741 km (0.089 R)
• M27: 43,598,654 km (0.054 R)
• M28: 45,972,473 km (0.097 R)
• M29: 49,607,851 km (0.111 R)
• M30: 60,101,094 km (0.111 R)
• M31: 63,635,344 km (0.068 R)
• M32: 66,067,057 km (0.078 R)
• M33: 68,140,185 km (0.072 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 11,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit