🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568

Radius: 13.6

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.5 AU - 0.7 AU

Year: 327 Days

Day: 6.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 79,248,352 km

• M1: 170,990 km (0.119 R)
• M2: 600,635 km (0.116 R)
• M3: 1,093,560 km (0.114 R)
• M4: 1,544,598 km (0.061 R)
• M5: 2,329,837 km (0.103 R)
• M6: 2,910,726 km (0.075 R)
• M7: 3,368,495 km (0.07 R)
• M8: 4,005,782 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.2

Radius: 13.2

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.62 AU - 0.76 AU

Year: 403 Days

Day: 11.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 79,248,352 km

• M1: 173,234 km (0.101 R)
• M2: 657,483 km (0.071 R)
• M3: 1,207,105 km (0.117 R)
• M4: 1,828,984 km (0.112 R)
• M5: 2,797,630 km (0.105 R)
• M6: 3,369,542 km (0.108 R)
• M7: 4,097,186 km (0.073 R)
• M8: 4,662,816 km (0.089 R)
• M9: 5,171,000 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939

Radius: 12.2

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.04 AU - 1.32 AU

Year: 901 Days

Day: 12.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,248,352 km

• M1: 151,692 km (0.09 R)
• M2: 686,056 km (0.108 R)
• M3: 1,075,160 km (0.118 R)
• M4: 1,454,690 km (0.103 R)
• M5: 1,859,502 km (0.119 R)
• M6: 2,242,173 km (0.092 R)
• M7: 2,917,308 km (0.114 R)
• M8: 3,723,940 km (0.095 R)
• M9: 4,138,775 km (0.03 R)
• M10: 5,573,568 km (0.091 R)
• M11: 7,414,968 km (0.106 R)
• M12: 7,997,353 km (0.091 R)
• M13: 9,254,124 km (0.06 R)
• M14: 9,750,490 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499

Radius: 11.2

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.26 AU - 1.6 AU

Year: 1202 Days

Day: 9.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 149.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,248,352 km

• M1: 139,276 km (0.109 R)
• M2: 699,071 km (0.11 R)
• M3: 1,148,164 km (0.06 R)
• M4: 2,099,606 km (0.11 R)
• M5: 2,480,482 km (0.113 R)
• M6: 2,831,140 km (0.085 R)
• M7: 3,849,153 km (0.036 R)
• M8: 4,271,767 km (0.092 R)
• M9: 4,635,739 km (0.081 R)
• M10: 6,282,811 km (0.082 R)
• M11: 6,709,165 km (0.1 R)
• M12: 7,107,096 km (0.083 R)
• M13: 7,545,417 km (0.057 R)
• M14: 8,721,107 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.5

Radius: 11.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.09 AU - 3.23 AU

Year: 3050 Days

Day: 8.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,248,352 km

• M1: 146,905 km (0.09 R)
• M2: 567,126 km (0.104 R)
• M3: 1,349,074 km (0.094 R)
• M4: 1,813,425 km (0.111 R)
• M5: 2,263,117 km (0.09 R)
• M6: 2,773,395 km (0.043 R)
• M7: 3,454,664 km (0.111 R)
• M8: 4,262,941 km (0.108 R)
• M9: 5,299,505 km (0.082 R)
• M10: 6,110,774 km (0.12 R)
• M11: 6,621,052 km (0.102 R)
• M12: 7,867,053 km (0.087 R)
• M13: 8,953,133 km (0.102 R)
• M14: 11,099,713 km (0.051 R)
• M15: 12,387,900 km (0.099 R)

Asteroid Belt

Center: 3.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.3

Radius: 12.4

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.15 AU - 4.01 AU

Year: 4761 Days

Day: 6.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 162.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,248,352 km

• M1: 154,385 km (0.114 R)
• M2: 603,777 km (0.057 R)
• M3: 1,413,101 km (0.113 R)
• M4: 2,930,772 km (0.051 R)
• M5: 3,362,511 km (0.102 R)
• M6: 4,522,792 km (0.078 R)
• M7: 4,946,902 km (0.108 R)
• M8: 5,846,734 km (0.108 R)
• M9: 7,212,712 km (0.096 R)
• M10: 7,864,360 km (0.056 R)
• M11: 8,259,448 km (0.056 R)
• M12: 9,768,292 km (0.1 R)
• M13: 10,783,912 km (0.116 R)
• M14: 11,182,590 km (0.116 R)
• M15: 12,729,133 km (0.086 R)
• M16: 13,325,430 km (0.101 R)
• M17: 16,242,738 km (0.105 R)
• M18: 18,097,453 km (0.098 R)
• M19: 22,581,499 km (0.077 R)
• M20: 23,827,051 km (0.096 R)
• M21: 25,741,455 km (0.081 R)
• M22: 26,375,152 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102

Radius: 5.8

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.66 AU - 8.64 AU

Year: 14873 Days

Day: 24.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,248,352 km

• M1: 72,106 km (0.119 R)
• M2: 386,860 km (0.054 R)
• M3: 774,169 km (0.099 R)
• M4: 1,347,578 km (0.09 R)
• M5: 1,957,039 km (0.058 R)
• M6: 2,170,366 km (0.084 R)
• M7: 2,625,742 km (0.09 R)
• M8: 3,414,721 km (0.118 R)
• M9: 5,101,886 km (0.071 R)
• M10: 6,550,292 km (0.109 R)
• M11: 8,529,622 km (0.103 R)
• M12: 9,568,429 km (0.074 R)
• M13: 10,366,833 km (0.101 R)
• M14: 11,160,749 km (0.081 R)
• M15: 11,646,344 km (0.12 R)
• M16: 12,659,570 km (0.118 R)
• M17: 12,869,007 km (0.098 R)
• M18: 14,007,148 km (0.076 R)
• M19: 14,344,192 km (0.119 R)
• M20: 18,687,168 km (0.06 R)
• M21: 19,164,385 km (0.11 R)
• M22: 19,371,428 km (0.039 R)
• M23: 20,285,770 km (0.106 R)
• M24: 21,823,188 km (0.119 R)
• M25: 24,555,294 km (0.115 R)
• M26: 27,158,446 km (0.062 R)
• M27: 30,876,103 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.7

Radius: 4.4

Gravity: 29.53 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.96 AU - 11.66 AU

Year: 23270 Days

Day: 24.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,248,352 km

• M1: 59,839 km (0.09 R)
• M2: 367,113 km (0.081 R)
• M3: 516,561 km (0.108 R)
• M4: 863,928 km (0.116 R)
• M5: 1,545,196 km (0.109 R)
• M6: 1,719,777 km (0.089 R)
• M7: 3,167,286 km (0.118 R)
• M8: 3,688,336 km (0.064 R)
• M9: 3,905,701 km (0.057 R)
• M10: 5,838,655 km (0.117 R)
• M11: 6,528,451 km (0.112 R)
• M12: 8,017,249 km (0.067 R)
• M13: 8,224,442 km (0.086 R)
• M14: 8,867,713 km (0.101 R)
• M15: 14,111,866 km (0.108 R)
• M16: 20,332,146 km (0.105 R)
• M17: 24,087,202 km (0.087 R)
• M18: 26,070,571 km (0.071 R)
• M19: 28,041,223 km (0.042 R)
• M20: 28,399,061 km (0.094 R)
• M21: 30,735,930 km (0.111 R)
• M22: 30,989,199 km (0.041 R)
• M23: 32,406,788 km (0.114 R)
• M24: 39,100,246 km (0.082 R)
• M25: 41,366,953 km (0.084 R)
• M26: 41,675,573 km (0.086 R)
• M27: 45,173,171 km (0.117 R)
• M28: 46,993,030 km (0.106 R)
• M29: 54,948,046 km (0.116 R)
• M30: 57,402,797 km (0.063 R)
• M31: 59,536,213 km (0.109 R)
• M32: 70,999,598 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 146 - 12,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit