🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.47 AU - 0.55 AU

Year: 136 Days

Day: 22.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,895,037 km

• M1: 42,037 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.85 AU - 0.89 AU

Year: 303 Days

Day: 36.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,895,037 km

• M1: 33,061 km (0.101 R)
• M2: 320,738 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.9 AU - 1.98 AU

Year: 1007 Days

Day: 43.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,895,037 km

• M1: 986,748 km (0.106 R)

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.4

Radius: 13.4

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.84 AU - 6.06 AU

Year: 4105 Days

Day: 8 Hours

Environment

Temp: -134 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,895,037 km

• M1: 166,652 km (0.106 R)
• M2: 635,043 km (0.101 R)
• M3: 1,279,810 km (0.041 R)
• M4: 2,026,752 km (0.05 R)
• M5: 3,203,788 km (0.065 R)
• M6: 3,994,114 km (0.093 R)
• M7: 4,794,911 km (0.089 R)
• M8: 5,444,914 km (0.079 R)
• M9: 5,963,719 km (0.065 R)
• M10: 6,487,012 km (0.12 R)
• M11: 7,563,369 km (0.089 R)
• M12: 9,001,005 km (0.091 R)
• M13: 9,992,539 km (0.037 R)
• M14: 11,805,516 km (0.089 R)
• M15: 12,722,850 km (0.103 R)
• M16: 13,175,982 km (0.093 R)
• M17: 13,687,008 km (0.108 R)
• M18: 14,798,521 km (0.067 R)
• M19: 16,550,461 km (0.115 R)
• M20: 17,532,122 km (0.089 R)
• M21: 18,265,002 km (0.094 R)
• M22: 18,842,600 km (0.05 R)
• M23: 19,492,004 km (0.032 R)
• M24: 21,212,380 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.1

Radius: 12.7

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.48 AU - 8.98 AU

Year: 7247 Days

Day: 13.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,895,037 km

• M1: 157,975 km (0.113 R)
• M2: 642,224 km (0.066 R)
• M3: 1,083,687 km (0.075 R)
• M4: 1,596,658 km (0.087 R)
• M5: 2,466,869 km (0.095 R)
• M6: 3,149,634 km (0.045 R)
• M7: 3,632,087 km (0.097 R)
• M8: 4,297,797 km (0.071 R)
• M9: 4,983,404 km (0.105 R)
• M10: 7,172,021 km (0.079 R)
• M11: 8,012,911 km (0.115 R)
• M12: 8,565,675 km (0.119 R)
• M13: 9,326,829 km (0.119 R)
• M14: 12,887,557 km (0.09 R)
• M15: 16,108,100 km (0.112 R)
• M16: 19,830,694 km (0.088 R)
• M17: 21,484,498 km (0.039 R)
• M18: 23,313,931 km (0.057 R)
• M19: 23,830,492 km (0.104 R)
• M20: 25,607,416 km (0.077 R)
• M21: 26,249,789 km (0.083 R)
• M22: 28,533,849 km (0.113 R)
• M23: 30,433,892 km (0.111 R)
• M24: 31,676,601 km (0.104 R)
• M25: 32,416,961 km (0.099 R)
• M26: 41,089,000 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.3

Radius: 11.4

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.55 AU - 8.71 AU

Year: 8642 Days

Day: 14.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,895,037 km

• M1: 142,417 km (0.105 R)
• M2: 601,383 km (0.075 R)
• M3: 989,590 km (0.058 R)
• M4: 1,692,999 km (0.037 R)
• M5: 2,411,218 km (0.104 R)
• M6: 3,252,407 km (0.094 R)
• M7: 3,844,964 km (0.072 R)
• M8: 4,450,237 km (0.052 R)
• M9: 8,935,182 km (0.086 R)
• M10: 9,456,979 km (0.054 R)
• M11: 10,613,819 km (0.097 R)
• M12: 11,362,706 km (0.085 R)
• M13: 16,405,950 km (0.106 R)
• M14: 19,296,181 km (0.08 R)
• M15: 20,902,712 km (0.087 R)
• M16: 21,908,459 km (0.104 R)
• M17: 24,748,125 km (0.093 R)
• M18: 27,032,634 km (0.086 R)
• M19: 27,625,042 km (0.104 R)
• M20: 28,125,447 km (0.086 R)
• M21: 36,613,929 km (0.037 R)
• M22: 41,110,841 km (0.118 R)
• M23: 42,026,081 km (0.078 R)
• M24: 43,897,251 km (0.102 R)
• M25: 44,578,669 km (0.079 R)
• M26: 47,518,417 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17

Radius: 9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.11 AU - 9.71 AU

Year: 10761 Days

Day: 7.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 58,895,037 km

• M1: 111,899 km (0.102 R)
• M2: 969,544 km (0.062 R)
• M3: 2,522,818 km (0.094 R)
• M4: 3,290,555 km (0.096 R)
• M5: 5,393,003 km (0.117 R)
• M6: 7,740,792 km (0.113 R)
• M7: 10,279,767 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.7

Radius: 14.2

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 10.07 AU - 10.63 AU

Year: 12413 Days

Day: 9 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,895,037 km

• M1: 176,525 km (0.083 R)
• M2: 810,372 km (0.115 R)
• M3: 1,306,887 km (0.064 R)
• M4: 1,875,509 km (0.067 R)
• M5: 2,404,038 km (0.115 R)
• M6: 3,553,697 km (0.119 R)
• M7: 7,874,383 km (0.119 R)
• M8: 8,624,916 km (0.099 R)
• M9: 9,577,555 km (0.084 R)
• M10: 12,483,045 km (0.118 R)
• M11: 13,115,096 km (0.049 R)
• M12: 13,768,539 km (0.102 R)
• M13: 14,443,525 km (0.101 R)
• M14: 15,353,828 km (0.052 R)
• M15: 17,057,897 km (0.089 R)
• M16: 17,995,577 km (0.101 R)
• M17: 23,586,947 km (0.107 R)
• M18: 25,547,726 km (0.071 R)
• M19: 26,259,064 km (0.051 R)
• M20: 29,458,214 km (0.053 R)
• M21: 30,240,462 km (0.108 R)
• M22: 30,693,594 km (0.094 R)
• M23: 32,552,048 km (0.106 R)
• M24: 34,731,240 km (0.115 R)
• M25: 37,524,831 km (0.097 R)
• M26: 51,158,881 km (0.113 R)
• M27: 54,935,928 km (0.058 R)
• M28: 55,441,868 km (0.086 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 17,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit