🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.57 AU - 0.57 AU

Year: 278 Days

Day: 15 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,672,483 km

• M1: 430,842 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132

Radius: 8.9

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.68 AU - 0.82 AU

Year: 419 Days

Day: 7.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 78,672,483 km

• M1: 110,702 km (0.112 R)
• M2: 391,647 km (0.087 R)
• M3: 678,127 km (0.116 R)
• M4: 973,733 km (0.043 R)
• M5: 1,728,155 km (0.1 R)
• M6: 2,435,005 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.9

Radius: 13

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.76 AU - 1.16 AU

Year: 607 Days

Day: 7.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 78,672,483 km

• M1: 161,715 km (0.088 R)
• M2: 618,138 km (0.085 R)
• M3: 1,031,477 km (0.104 R)
• M4: 1,458,729 km (0.104 R)
• M5: 1,942,828 km (0.108 R)
• M6: 2,511,898 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.1

Radius: 13.4

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1 AU - 1.3 AU

Year: 796 Days

Day: 11 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,672,483 km

• M1: 166,652 km (0.091 R)
• M2: 731,982 km (0.067 R)
• M3: 1,397,992 km (0.12 R)
• M4: 2,280,769 km (0.091 R)
• M5: 2,703,084 km (0.039 R)
• M6: 3,340,520 km (0.109 R)
• M7: 3,989,775 km (0.063 R)
• M8: 4,483,897 km (0.07 R)
• M9: 5,986,757 km (0.097 R)
• M10: 6,969,466 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.8

Radius: 11.3

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.4 AU - 2.9 AU

Year: 2785 Days

Day: 7.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,672,483 km

• M1: 140,772 km (0.102 R)
• M2: 559,197 km (0.095 R)
• M3: 992,283 km (0.062 R)
• M4: 1,642,285 km (0.039 R)
• M5: 3,141,256 km (0.073 R)
• M6: 3,809,061 km (0.101 R)
• M7: 5,197,778 km (0.118 R)
• M8: 6,495,540 km (0.073 R)
• M9: 7,492,759 km (0.055 R)
• M10: 7,997,951 km (0.108 R)
• M11: 9,651,307 km (0.118 R)
• M12: 11,023,418 km (0.091 R)
• M13: 11,795,942 km (0.069 R)
• M14: 12,937,523 km (0.059 R)
• M15: 14,285,849 km (0.09 R)
• M16: 14,970,857 km (0.089 R)
• M17: 15,629,986 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.9

Radius: 10.6

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.44 AU - 3.72 AU

Year: 3490 Days

Day: 11.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,672,483 km

• M1: 131,945 km (0.061 R)
• M2: 513,420 km (0.075 R)
• M3: 989,740 km (0.067 R)
• M4: 1,564,345 km (0.11 R)
• M5: 2,011,343 km (0.056 R)
• M6: 2,467,916 km (0.113 R)
• M7: 3,439,255 km (0.048 R)
• M8: 4,858,789 km (0.069 R)
• M9: 5,452,094 km (0.068 R)
• M10: 6,065,446 km (0.097 R)
• M11: 8,738,610 km (0.095 R)
• M12: 9,617,049 km (0.047 R)
• M13: 10,674,406 km (0.059 R)
• M14: 12,246,979 km (0.068 R)
• M15: 14,066,089 km (0.115 R)
• M16: 16,872,994 km (0.087 R)
• M17: 17,374,596 km (0.084 R)
• M18: 17,886,221 km (0.026 R)
• M19: 21,622,427 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796

Radius: 5.7

Gravity: 24.5 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.32 AU - 10.08 AU

Year: 19506 Days

Day: 18.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,672,483 km

• M1: 74,500 km (0.06 R)
• M2: 521,648 km (0.093 R)
• M3: 919,279 km (0.093 R)
• M4: 1,420,731 km (0.105 R)
• M5: 2,214,497 km (0.07 R)
• M6: 2,435,304 km (0.058 R)
• M7: 2,794,189 km (0.074 R)
• M8: 4,878,387 km (0.115 R)
• M9: 5,101,437 km (0.1 R)
• M10: 5,648,367 km (0.105 R)
• M11: 6,233,444 km (0.05 R)
• M12: 7,233,506 km (0.115 R)
• M13: 9,837,257 km (0.101 R)
• M14: 15,091,882 km (0.072 R)
• M15: 16,296,294 km (0.103 R)
• M16: 16,795,503 km (0.07 R)
• M17: 22,361,740 km (0.105 R)
• M18: 25,004,387 km (0.081 R)
• M19: 28,203,238 km (0.104 R)
• M20: 29,531,218 km (0.084 R)
• M21: 31,280,915 km (0.107 R)
• M22: 31,536,278 km (0.107 R)
• M23: 34,033,216 km (0.085 R)
• M24: 40,466,074 km (0.077 R)
• M25: 41,842,973 km (0.104 R)
• M26: 42,935,337 km (0.119 R)
• M27: 44,046,550 km (0.052 R)
• M28: 44,528,704 km (0.116 R)
• M29: 46,326,421 km (0.09 R)
• M30: 46,991,982 km (0.069 R)
• M31: 47,327,082 km (0.04 R)
• M32: 55,482,559 km (0.093 R)
• M33: 56,610,826 km (0.037 R)
• M34: 62,280,436 km (0.043 R)
• M35: 72,923,576 km (0.111 R)
• M36: 77,266,103 km (0.101 R)
• M37: 77,499,327 km (0.078 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 12,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit