🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.48 AU - 0.74 AU

Year: 313 Days

Day: 22.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.6

Radius: 8.4

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.74 AU - 0.84 AU

Year: 461 Days

Day: 9.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 24,944,874 km

• M1: 104,419 km (0.106 R)
• M2: 398,678 km (0.064 R)
• M3: 812,765 km (0.092 R)
• M4: 1,099,993 km (0.087 R)
• M5: 1,399,638 km (0.108 R)
• M6: 1,957,488 km (0.035 R)
• M7: 2,219,135 km (0.101 R)
• M8: 2,485,718 km (0.056 R)
• M9: 2,957,400 km (0.05 R)
• M10: 3,678,013 km (0.09 R)
• M11: 4,278,050 km (0.059 R)
• M12: 4,941,816 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.4

Radius: 10.8

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.19 AU - 1.45 AU

Year: 995 Days

Day: 6 Hours

Environment

Temp: -172 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 24,944,874 km

• M1: 134,339 km (0.079 R)
• M2: 505,641 km (0.102 R)
• M3: 962,513 km (0.11 R)
• M4: 1,536,969 km (0.083 R)
• M5: 2,207,765 km (0.103 R)
• M6: 2,825,006 km (0.03 R)
• M7: 3,463,939 km (0.082 R)
• M8: 4,078,936 km (0.094 R)
• M9: 4,492,574 km (0.081 R)
• M10: 5,304,292 km (0.086 R)
• M11: 6,950,616 km (0.105 R)
• M12: 8,521,992 km (0.071 R)
• M13: 9,794,023 km (0.069 R)
• M14: 10,255,383 km (0.095 R)
• M15: 10,666,927 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.2

Radius: 13.6

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.6 AU - 1.68 AU

Year: 1378 Days

Day: 6.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 24,944,874 km

• M1: 169,195 km (0.049 R)
• M2: 650,302 km (0.104 R)
• M3: 1,124,677 km (0.084 R)
• M4: 1,651,560 km (0.072 R)
• M5: 2,319,066 km (0.097 R)
• M6: 2,969,518 km (0.103 R)
• M7: 4,090,455 km (0.072 R)
• M8: 4,698,570 km (0.068 R)
• M9: 5,172,346 km (0.047 R)
• M10: 5,610,369 km (0.052 R)
• M11: 6,265,458 km (0.091 R)
• M12: 7,102,608 km (0.043 R)
• M13: 7,701,298 km (0.077 R)
• M14: 9,539,258 km (0.087 R)
• M15: 13,281,598 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.3

Radius: 13.2

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.33 AU - 3.33 AU

Year: 3123 Days

Day: 14.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 24,944,874 km

• M1: 164,109 km (0.076 R)
• M2: 625,319 km (0.097 R)
• M3: 2,338,065 km (0.114 R)
• M4: 3,100,416 km (0.094 R)
• M5: 3,937,566 km (0.096 R)
• M6: 4,726,096 km (0.066 R)
• M7: 5,864,087 km (0.091 R)
• M8: 6,291,488 km (0.113 R)
• M9: 7,733,911 km (0.098 R)
• M10: 8,319,586 km (0.119 R)
• M11: 8,750,578 km (0.08 R)
• M12: 9,657,739 km (0.077 R)
• M13: 10,378,502 km (0.113 R)
• M14: 11,307,804 km (0.08 R)
• M15: 12,291,709 km (0.067 R)
• M16: 12,947,247 km (0.113 R)
• M17: 14,896,507 km (0.09 R)
• M18: 16,636,630 km (0.09 R)
• M19: 17,207,196 km (0.067 R)
• M20: 17,790,777 km (0.06 R)
• M21: 22,048,033 km (0.054 R)
• M22: 23,298,223 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.9

Radius: 10.4

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.5 AU - 3.72 AU

Year: 4500 Days

Day: 10.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 24,944,874 km

• M1: 129,402 km (0.11 R)
• M2: 882,777 km (0.059 R)
• M3: 1,316,312 km (0.103 R)
• M4: 1,829,881 km (0.068 R)
• M5: 2,202,380 km (0.088 R)
• M6: 2,625,592 km (0.09 R)
• M7: 2,999,437 km (0.065 R)
• M8: 3,446,137 km (0.091 R)
• M9: 4,474,173 km (0.094 R)
• M10: 5,434,741 km (0.088 R)
• M11: 5,882,487 km (0.059 R)
• M12: 6,644,240 km (0.063 R)
• M13: 7,858,975 km (0.042 R)
• M14: 8,329,310 km (0.105 R)
• M15: 9,326,530 km (0.085 R)
• M16: 9,815,715 km (0.082 R)
• M17: 12,388,648 km (0.119 R)
• M18: 13,259,757 km (0.074 R)
• M19: 13,686,260 km (0.076 R)
• M20: 14,417,644 km (0.116 R)
• M21: 15,537,085 km (0.119 R)
• M22: 15,905,246 km (0.074 R)
• M23: 20,662,308 km (0.119 R)
• M24: 21,236,166 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.2

Radius: 8.7

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3 AU - 4.8 AU

Year: 5052 Days

Day: 9.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 24,944,874 km

• M1: 109,356 km (0.087 R)
• M2: 473,477 km (0.027 R)
• M3: 792,270 km (0.075 R)
• M4: 1,266,944 km (0.052 R)
• M5: 1,570,179 km (0.1 R)
• M6: 2,069,088 km (0.09 R)
• M7: 2,906,687 km (0.098 R)
• M8: 3,250,163 km (0.065 R)
• M9: 4,062,629 km (0.105 R)
• M10: 4,732,080 km (0.106 R)
• M11: 5,080,493 km (0.108 R)
• M12: 6,142,788 km (0.057 R)
• M13: 8,481,900 km (0.092 R)
• M14: 9,770,087 km (0.09 R)
• M15: 10,254,485 km (0.117 R)
• M16: 12,493,666 km (0.095 R)
• M17: 13,064,532 km (0.116 R)
• M18: 13,652,601 km (0.026 R)
• M19: 14,003,707 km (0.107 R)
• M20: 15,093,378 km (0.098 R)
• M21: 16,519,644 km (0.109 R)
• M22: 18,824,349 km (0.112 R)
• M23: 19,829,048 km (0.1 R)
• M24: 20,150,235 km (0.114 R)
• M25: 22,288,736 km (0.104 R)
• M26: 24,280,333 km (0.105 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 17,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit