🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37

Radius: 8.7

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.46 AU - 0.6 AU

Year: 266 Days

Day: 12.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 75,631,689 km

• M1: 108,159 km (0.099 R)
• M2: 497,862 km (0.048 R)
• M3: 1,047,335 km (0.094 R)
• M4: 1,458,878 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.5

Radius: 11

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.08 AU - 1.1 AU

Year: 786 Days

Day: 14.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 75,631,689 km

• M1: 137,181 km (0.112 R)
• M2: 570,267 km (0.113 R)
• M3: 987,346 km (0.062 R)
• M4: 1,359,097 km (0.071 R)
• M5: 1,922,781 km (0.074 R)
• M6: 2,367,386 km (0.098 R)
• M7: 2,856,571 km (0.104 R)
• M8: 4,946,603 km (0.058 R)
• M9: 7,029,155 km (0.099 R)
• M10: 7,758,894 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.3

Radius: 13.3

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.61 AU - 1.85 AU

Year: 1571 Days

Day: 9 Hours

Environment

Temp: -192 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,631,689 km

• M1: 165,605 km (0.116 R)
• M2: 586,424 km (0.079 R)
• M3: 1,032,674 km (0.039 R)
• M4: 1,504,207 km (0.088 R)
• M5: 2,121,597 km (0.088 R)
• M6: 2,552,738 km (0.109 R)
• M7: 3,259,438 km (0.071 R)
• M8: 3,939,361 km (0.113 R)
• M9: 4,377,234 km (0.102 R)
• M10: 5,289,332 km (0.115 R)
• M11: 5,802,004 km (0.111 R)
• M12: 6,561,363 km (0.064 R)
• M13: 7,282,424 km (0.047 R)
• M14: 7,973,267 km (0.054 R)
• M15: 8,505,537 km (0.078 R)
• M16: 8,971,983 km (0.119 R)
• M17: 10,741,127 km (0.102 R)
• M18: 11,850,994 km (0.114 R)
• M19: 12,323,274 km (0.09 R)

Asteroid Belt

Center: 2.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.8

Radius: 9.5

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.44 AU - 2.58 AU

Year: 2745 Days

Day: 6.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,631,689 km

• M1: 118,182 km (0.105 R)
• M2: 430,692 km (0.069 R)
• M3: 740,958 km (0.087 R)
• M4: 1,121,386 km (0.066 R)
• M5: 1,642,734 km (0.037 R)
• M6: 2,084,198 km (0.117 R)
• M7: 2,714,005 km (0.099 R)
• M8: 3,620,119 km (0.084 R)
• M9: 4,328,166 km (0.03 R)
• M10: 5,745,905 km (0.099 R)
• M11: 6,243,018 km (0.109 R)
• M12: 7,775,499 km (0.098 R)
• M13: 8,076,041 km (0.086 R)
• M14: 10,202,874 km (0.053 R)
• M15: 10,604,095 km (0.095 R)
• M16: 11,438,104 km (0.053 R)
• M17: 13,048,674 km (0.028 R)
• M18: 13,617,595 km (0.075 R)
• M19: 14,153,754 km (0.099 R)
• M20: 15,793,346 km (0.079 R)
• M21: 16,880,175 km (0.098 R)
• M22: 18,249,444 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.6

Radius: 9.5

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.3 AU - 3.48 AU

Year: 3391 Days

Day: 7.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,631,689 km

• M1: 118,182 km (0.115 R)
• M2: 467,045 km (0.076 R)
• M3: 806,482 km (0.107 R)
• M4: 1,253,032 km (0.111 R)
• M5: 1,579,903 km (0.108 R)
• M6: 1,996,234 km (0.055 R)
• M7: 2,301,862 km (0.029 R)
• M8: 3,199,150 km (0.082 R)
• M9: 3,939,660 km (0.097 R)
• M10: 4,634,093 km (0.09 R)
• M11: 5,196,282 km (0.097 R)
• M12: 6,265,308 km (0.063 R)
• M13: 7,474,658 km (0.063 R)
• M14: 8,078,285 km (0.047 R)
• M15: 10,052,678 km (0.106 R)
• M16: 10,516,730 km (0.058 R)
• M17: 12,179,959 km (0.091 R)
• M18: 12,822,632 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.2

Radius: 12.3

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.44 AU - 5.02 AU

Year: 6005 Days

Day: 6.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,631,689 km

• M1: 153,039 km (0.084 R)
• M2: 763,697 km (0.044 R)
• M3: 1,155,195 km (0.096 R)
• M4: 2,607,042 km (0.08 R)
• M5: 3,358,921 km (0.051 R)
• M6: 5,165,764 km (0.115 R)
• M7: 5,602,590 km (0.079 R)
• M8: 6,427,024 km (0.078 R)
• M9: 8,950,291 km (0.052 R)
• M10: 11,008,758 km (0.064 R)
• M11: 12,610,502 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.7

Radius: 3.4

Gravity: 64.59 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.57 AU - 7.43 AU

Year: 11439 Days

Day: 21.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,631,689 km

• M1: 42,336 km (0.067 R)
• M2: 169,195 km (0.049 R)
• M3: 400,473 km (0.101 R)
• M4: 689,796 km (0.096 R)
• M5: 1,151,305 km (0.111 R)
• M6: 1,571,974 km (0.103 R)
• M7: 2,536,731 km (0.073 R)
• M8: 2,642,497 km (0.069 R)
• M9: 2,954,109 km (0.073 R)
• M10: 4,480,007 km (0.068 R)
• M11: 5,324,338 km (0.052 R)
• M12: 7,843,716 km (0.114 R)
• M13: 9,663,424 km (0.095 R)
• M14: 10,238,329 km (0.081 R)
• M15: 10,780,621 km (0.062 R)
• M16: 15,401,699 km (0.114 R)
• M17: 17,295,459 km (0.093 R)
• M18: 19,420,197 km (0.094 R)
• M19: 20,249,418 km (0.06 R)
• M20: 23,061,110 km (0.118 R)
• M21: 23,990,412 km (0.029 R)
• M22: 26,724,912 km (0.12 R)
• M23: 31,204,919 km (0.062 R)
• M24: 36,284,216 km (0.072 R)
• M25: 37,539,641 km (0.118 R)
• M26: 41,343,466 km (0.041 R)
• M27: 42,436,278 km (0.063 R)
• M28: 43,128,917 km (0.061 R)
• M29: 43,548,239 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.2

Radius: 7.2

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.57 AU - 10.63 AU

Year: 23822 Days

Day: 20.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,631,689 km

• M1: 90,656 km (0.12 R)
• M2: 460,612 km (0.027 R)
• M3: 809,324 km (0.101 R)
• M4: 1,214,136 km (0.068 R)
• M5: 1,495,380 km (0.092 R)
• M6: 1,783,655 km (0.098 R)
• M7: 2,495,891 km (0.085 R)
• M8: 2,929,575 km (0.101 R)
• M9: 4,105,115 km (0.098 R)
• M10: 5,257,916 km (0.105 R)
• M11: 5,929,611 km (0.078 R)
• M12: 7,347,051 km (0.11 R)
• M13: 7,832,795 km (0.089 R)
• M14: 8,288,171 km (0.082 R)
• M15: 8,707,643 km (0.081 R)
• M16: 9,818,407 km (0.06 R)
• M17: 13,714,534 km (0.052 R)
• M18: 15,604,255 km (0.116 R)
• M19: 15,842,115 km (0.069 R)
• M20: 16,406,698 km (0.113 R)
• M21: 16,735,215 km (0.113 R)
• M22: 17,575,655 km (0.109 R)
• M23: 20,454,666 km (0.106 R)
• M24: 20,739,650 km (0.05 R)
• M25: 21,709,045 km (0.106 R)
• M26: 30,577,057 km (0.105 R)
• M27: 31,325,794 km (0.047 R)
• M28: 33,250,670 km (0.11 R)
• M29: 33,909,499 km (0.089 R)
• M30: 41,588,806 km (0.119 R)
• M31: 50,178,118 km (0.056 R)
• M32: 50,523,539 km (0.094 R)
• M33: 52,274,582 km (0.054 R)
• M34: 58,721,652 km (0.084 R)
• M35: 59,877,595 km (0.088 R)
• M36: 60,656,551 km (0.116 R)
• M37: 72,063,389 km (0.117 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: 415 - 18,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit