🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.5

Radius: 8.5

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.79 AU - 0.85 AU

Year: 513 Days

Day: 9.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 96,642,222 km

• M1: 105,915 km (0.064 R)
• M2: 423,512 km (0.094 R)
• M3: 827,426 km (0.115 R)
• M4: 1,121,535 km (0.115 R)
• M5: 1,408,763 km (0.106 R)
• M6: 1,721,423 km (0.055 R)
• M7: 2,008,351 km (0.087 R)
• M8: 3,069,000 km (0.075 R)
• M9: 3,352,787 km (0.12 R)
• M10: 3,930,834 km (0.088 R)
• M11: 4,511,124 km (0.104 R)
• M12: 5,062,542 km (0.085 R)
• M13: 5,603,787 km (0.069 R)
• M14: 6,048,840 km (0.109 R)
• M15: 6,597,715 km (0.045 R)
• M16: 7,265,221 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.5

Radius: 9.6

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.81 AU - 1.05 AU

Year: 619 Days

Day: 12.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 96,642,222 km

• M1: 119,379 km (0.108 R)
• M2: 485,295 km (0.115 R)
• M3: 806,482 km (0.119 R)
• M4: 1,360,742 km (0.085 R)
• M5: 1,849,778 km (0.091 R)
• M6: 2,349,883 km (0.115 R)
• M7: 2,832,037 km (0.059 R)
• M8: 4,061,881 km (0.118 R)
• M9: 4,654,588 km (0.11 R)
• M10: 5,533,027 km (0.046 R)

Asteroid Belt

Center: 1.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.9

Radius: 14

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.43 AU - 1.77 AU

Year: 1397 Days

Day: 7.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 96,642,222 km

• M1: 176,974 km (0.088 R)
• M2: 619,036 km (0.071 R)
• M3: 1,165,816 km (0.061 R)
• M4: 2,012,690 km (0.114 R)
• M5: 3,128,540 km (0.092 R)
• M6: 3,609,198 km (0.083 R)
• M7: 4,184,552 km (0.095 R)
• M8: 4,871,206 km (0.12 R)
• M9: 6,470,706 km (0.116 R)
• M10: 7,391,332 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.6

Radius: 9.1

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.59 AU - 2.39 AU

Year: 1938 Days

Day: 14.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 96,642,222 km

• M1: 114,143 km (0.094 R)
• M2: 427,551 km (0.082 R)
• M3: 846,126 km (0.12 R)
• M4: 1,464,563 km (0.115 R)
• M5: 2,097,961 km (0.119 R)
• M6: 2,888,436 km (0.11 R)
• M7: 4,459,513 km (0.067 R)
• M8: 4,768,432 km (0.039 R)
• M9: 6,175,101 km (0.111 R)
• M10: 7,320,572 km (0.109 R)
• M11: 8,018,595 km (0.102 R)
• M12: 8,760,302 km (0.04 R)
• M13: 11,147,734 km (0.029 R)
• M14: 12,837,592 km (0.116 R)
• M15: 15,239,385 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.4

Radius: 9.4

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.76 AU - 2.88 AU

Year: 2439 Days

Day: 8.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 96,642,222 km

• M1: 116,836 km (0.113 R)
• M2: 448,494 km (0.079 R)
• M3: 906,862 km (0.107 R)
• M4: 1,404,574 km (0.097 R)
• M5: 2,332,380 km (0.096 R)
• M6: 2,950,220 km (0.043 R)
• M7: 3,824,619 km (0.063 R)
• M8: 6,782,468 km (0.104 R)
• M9: 7,566,810 km (0.059 R)
• M10: 7,869,147 km (0.098 R)
• M11: 8,381,370 km (0.098 R)
• M12: 10,655,856 km (0.093 R)
• M13: 11,141,601 km (0.045 R)
• M14: 12,959,215 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445

Radius: 8.9

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.86 AU - 3.64 AU

Year: 4044 Days

Day: 13.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,642,222 km

• M1: 110,702 km (0.032 R)
• M2: 423,063 km (0.04 R)
• M3: 1,611,468 km (0.037 R)
• M4: 1,932,057 km (0.061 R)
• M5: 2,324,153 km (0.088 R)
• M6: 3,072,441 km (0.091 R)
• M7: 3,550,855 km (0.087 R)
• M8: 4,250,674 km (0.105 R)
• M9: 4,845,625 km (0.085 R)
• M10: 5,813,822 km (0.032 R)
• M11: 6,814,781 km (0.116 R)
• M12: 7,404,047 km (0.034 R)
• M13: 7,727,777 km (0.111 R)
• M14: 8,128,550 km (0.09 R)
• M15: 9,008,185 km (0.069 R)
• M16: 9,950,054 km (0.077 R)
• M17: 11,721,292 km (0.034 R)
• M18: 12,072,698 km (0.095 R)
• M19: 12,612,896 km (0.081 R)
• M20: 14,281,062 km (0.069 R)
• M21: 17,360,982 km (0.07 R)
• M22: 19,297,677 km (0.094 R)
• M23: 22,298,610 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.9

Radius: 6.4

Gravity: 13.03 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.62 AU - 10.84 AU

Year: 20950 Days

Day: 16.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 96,642,222 km

• M1: 80,932 km (0.073 R)
• M2: 286,181 km (0.07 R)
• M3: 493,374 km (0.076 R)
• M4: 2,791,795 km (0.045 R)
• M5: 4,801,493 km (0.085 R)
• M6: 7,811,402 km (0.074 R)
• M7: 9,649,511 km (0.077 R)
• M8: 10,578,813 km (0.101 R)
• M9: 11,822,570 km (0.112 R)
• M10: 14,155,699 km (0.052 R)
• M11: 16,134,729 km (0.115 R)
• M12: 18,291,182 km (0.061 R)
• M13: 29,195,520 km (0.118 R)
• M14: 37,854,544 km (0.07 R)
• M15: 39,857,211 km (0.111 R)
• M16: 45,807,167 km (0.107 R)
• M17: 58,296,196 km (0.043 R)
• M18: 71,361,027 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.8

Radius: 7.8

Gravity: 16.4 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.31 AU - 12.83 AU

Year: 23720 Days

Day: 23.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 96,642,222 km

• M1: 97,987 km (0.05 R)
• M2: 748,737 km (0.114 R)
• M3: 1,139,038 km (0.081 R)
• M4: 1,534,276 km (0.104 R)
• M5: 2,171,263 km (0.097 R)
• M6: 3,114,628 km (0.115 R)
• M7: 4,947,800 km (0.098 R)
• M8: 7,097,671 km (0.086 R)
• M9: 7,456,107 km (0.07 R)
• M10: 7,989,274 km (0.1 R)
• M11: 8,321,082 km (0.091 R)
• M12: 9,494,378 km (0.113 R)
• M13: 9,804,046 km (0.06 R)
• M14: 10,249,100 km (0.064 R)
• M15: 11,316,929 km (0.101 R)
• M16: 11,877,772 km (0.118 R)
• M17: 14,389,221 km (0.049 R)
• M18: 16,780,842 km (0.084 R)
• M19: 20,536,496 km (0.045 R)
• M20: 21,265,188 km (0.119 R)
• M21: 25,169,243 km (0.082 R)
• M22: 29,134,185 km (0.102 R)
• M23: 30,453,938 km (0.114 R)
• M24: 31,537,924 km (0.083 R)
• M25: 34,797,811 km (0.05 R)
• M26: 35,832,879 km (0.066 R)
• M27: 36,736,300 km (0.042 R)
• M28: 40,340,263 km (0.105 R)
• M29: 42,310,915 km (0.087 R)
• M30: 45,736,707 km (0.095 R)
• M31: 57,729,519 km (0.086 R)
• M32: 69,080,258 km (0.036 R)
• M33: 70,478,399 km (0.114 R)
• M34: 72,133,550 km (0.113 R)
• M35: 80,030,223 km (0.112 R)
• M36: 84,450,691 km (0.05 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: 215 - 11,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit