🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.6

Radius: 9.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.51 AU - 0.51 AU

Year: 251 Days

Day: 7.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 83,812,757 km

• M1: 119,379 km (0.09 R)
• M2: 443,408 km (0.112 R)
• M3: 863,030 km (0.103 R)
• M4: 1,171,351 km (0.095 R)
• M5: 1,549,385 km (0.085 R)
• M6: 2,245,763 km (0.119 R)
• M7: 3,101,313 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.9

Radius: 8.6

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.59 AU - 0.65 AU

Year: 337 Days

Day: 11.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 83,812,757 km

• M1: 106,962 km (0.079 R)
• M2: 474,375 km (0.11 R)
• M3: 949,946 km (0.045 R)
• M4: 1,379,143 km (0.098 R)
• M5: 1,677,142 km (0.094 R)
• M6: 2,194,601 km (0.041 R)
• M7: 2,989,265 km (0.112 R)
• M8: 3,340,371 km (0.111 R)
• M9: 3,621,465 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.4

Radius: 8.3

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.59 AU - 0.67 AU

Year: 345 Days

Day: 9.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,812,757 km

• M1: 103,223 km (0.101 R)
• M2: 452,384 km (0.09 R)
• M3: 713,432 km (0.065 R)
• M4: 1,320,351 km (0.08 R)
• M5: 1,583,493 km (0.101 R)
• M6: 1,897,649 km (0.108 R)
• M7: 2,218,536 km (0.056 R)
• M8: 2,556,179 km (0.096 R)
• M9: 2,907,135 km (0.108 R)
• M10: 3,405,446 km (0.12 R)
• M11: 3,681,454 km (0.041 R)
• M12: 4,237,958 km (0.086 R)
• M13: 4,731,481 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.4

Radius: 13.8

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.62 AU - 1.02 AU

Year: 513 Days

Day: 13.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 83,812,757 km

• M1: 171,738 km (0.042 R)
• M2: 611,556 km (0.109 R)
• M3: 1,175,091 km (0.084 R)
• M4: 1,659,938 km (0.083 R)
• M5: 2,095,717 km (0.104 R)
• M6: 2,758,585 km (0.11 R)
• M7: 4,296,900 km (0.092 R)
• M8: 5,152,450 km (0.107 R)
• M9: 6,525,609 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581

Radius: 14

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.81 AU - 2.23 AU

Year: 1982 Days

Day: 6.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,812,757 km

• M1: 185,651 km (0.05 R)
• M2: 839,094 km (0.072 R)
• M3: 1,303,895 km (0.029 R)
• M4: 1,828,984 km (0.12 R)
• M5: 2,483,025 km (0.032 R)
• M6: 2,968,321 km (0.085 R)
• M7: 3,418,611 km (0.092 R)
• M8: 5,562,797 km (0.111 R)
• M9: 6,453,802 km (0.074 R)
• M10: 9,147,461 km (0.036 R)
• M11: 10,459,584 km (0.112 R)
• M12: 11,702,742 km (0.03 R)
• M13: 12,320,881 km (0.06 R)
• M14: 13,165,211 km (0.109 R)

Asteroid Belt

Center: 3.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.2

Radius: 14.6

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.72 AU - 5.16 AU

Year: 7579 Days

Day: 11 Hours

Environment

Temp: -223 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,812,757 km

• M1: 188,493 km (0.094 R)
• M2: 649,704 km (0.101 R)
• M3: 1,132,905 km (0.101 R)
• M4: 1,748,201 km (0.037 R)
• M5: 2,532,393 km (0.107 R)
• M6: 4,214,172 km (0.032 R)
• M7: 5,815,168 km (0.12 R)
• M8: 8,369,103 km (0.054 R)
• M9: 11,065,007 km (0.049 R)
• M10: 11,795,643 km (0.055 R)
• M11: 12,662,562 km (0.06 R)
• M12: 14,986,864 km (0.06 R)
• M13: 17,388,359 km (0.059 R)
• M14: 18,714,843 km (0.045 R)
• M15: 20,756,705 km (0.108 R)
• M16: 23,335,173 km (0.113 R)
• M17: 25,951,042 km (0.106 R)
• M18: 27,948,024 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.3

Radius: 3.9

Gravity: 55.97 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.92 AU - 7.82 AU

Year: 11097 Days

Day: 17.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,812,757 km

• M1: 48,470 km (0.042 R)
• M2: 242,349 km (0.113 R)
• M3: 530,923 km (0.091 R)
• M4: 702,661 km (0.118 R)
• M5: 1,007,392 km (0.086 R)
• M6: 1,183,768 km (0.044 R)
• M7: 1,676,843 km (0.102 R)
• M8: 1,823,299 km (0.091 R)
• M9: 1,996,084 km (0.091 R)
• M10: 2,142,092 km (0.106 R)
• M11: 2,334,624 km (0.108 R)
• M12: 3,424,146 km (0.117 R)
• M13: 5,010,930 km (0.089 R)
• M14: 5,247,295 km (0.103 R)
• M15: 5,633,407 km (0.119 R)
• M16: 7,283,771 km (0.054 R)
• M17: 7,630,987 km (0.078 R)
• M18: 8,690,739 km (0.118 R)
• M19: 9,031,971 km (0.099 R)
• M20: 9,689,005 km (0.094 R)
• M21: 10,984,822 km (0.096 R)
• M22: 11,211,463 km (0.086 R)
• M23: 12,761,446 km (0.1 R)
• M24: 13,458,124 km (0.098 R)
• M25: 16,647,700 km (0.07 R)
• M26: 19,969,072 km (0.117 R)
• M27: 27,884,146 km (0.12 R)
• M28: 28,200,096 km (0.103 R)
• M29: 30,701,821 km (0.039 R)
• M30: 35,892,568 km (0.114 R)
• M31: 36,141,499 km (0.096 R)
• M32: 38,956,034 km (0.116 R)
• M33: 40,956,606 km (0.078 R)
• M34: 42,189,143 km (0.065 R)
• M35: 48,572,783 km (0.087 R)
• M36: 51,675,742 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.3

Radius: 7

Gravity: 19.01 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 9.25 AU - 9.51 AU

Year: 19830 Days

Day: 23 Hours

Environment

Temp: -231 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 83,812,757 km

• M1: 89,609 km (0.11 R)
• M2: 347,665 km (0.104 R)
• M3: 736,919 km (0.114 R)
• M4: 1,348,774 km (0.088 R)
• M5: 1,753,437 km (0.08 R)
• M6: 2,129,077 km (0.103 R)
• M7: 2,439,343 km (0.089 R)
• M8: 2,804,960 km (0.088 R)
• M9: 3,495,354 km (0.091 R)
• M10: 4,125,012 km (0.116 R)
• M11: 5,526,295 km (0.115 R)
• M12: 6,469,061 km (0.11 R)
• M13: 8,669,197 km (0.113 R)
• M14: 9,404,470 km (0.069 R)
• M15: 10,934,108 km (0.108 R)
• M16: 11,656,965 km (0.118 R)
• M17: 14,477,783 km (0.115 R)
• M18: 16,004,130 km (0.118 R)
• M19: 17,546,185 km (0.081 R)
• M20: 17,901,928 km (0.1 R)
• M21: 20,234,907 km (0.118 R)
• M22: 20,527,969 km (0.07 R)
• M23: 29,800,943 km (0.092 R)
• M24: 36,119,957 km (0.053 R)
• M25: 43,276,869 km (0.078 R)
• M26: 47,960,329 km (0.1 R)
• M27: 51,323,888 km (0.084 R)
• M28: 55,411,051 km (0.078 R)
• M29: 62,765,283 km (0.099 R)
• M30: 73,930,969 km (0.099 R)
• M31: 80,834,611 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 20,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit