🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.69 AU - 3.29 AU

Year: 1908 Days

Day: 16.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.54 AU - 3.64 AU

Year: 2510 Days

Day: 40.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.17 AU - 4.47 AU

Year: 3313 Days

Day: 19.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.2

Radius: 15

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.9 AU - 5.11 AU

Year: 4125 Days

Day: 14.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 30,283,592 km

• M1: 234,420 km (0.105 R)
• M2: 343,477 km (0.055 R)
• M3: 465,698 km (0.087 R)
• M4: 599,439 km (0.097 R)
• M5: 829,969 km (0.112 R)
• M6: 951,293 km (0.075 R)
• M7: 1,053,169 km (0.07 R)
• M8: 1,199,925 km (0.058 R)
• M9: 1,470,996 km (0.083 R)
• M10: 1,691,802 km (0.059 R)
• M11: 1,940,284 km (0.096 R)
• M12: 2,048,294 km (0.088 R)
• M13: 2,209,860 km (0.097 R)
• M14: 2,340,608 km (0.114 R)
• M15: 2,492,001 km (0.098 R)
• M16: 2,918,355 km (0.075 R)
• M17: 3,023,971 km (0.099 R)
• M18: 3,199,450 km (0.034 R)
• M19: 3,348,300 km (0.082 R)
• M20: 3,798,589 km (0.113 R)
• M21: 4,031,064 km (0.098 R)
• M22: 4,127,555 km (0.083 R)
• M23: 4,224,943 km (0.096 R)
• M24: 4,355,841 km (0.073 R)
• M25: 4,610,756 km (0.06 R)
• M26: 5,147,064 km (0.093 R)
• M27: 5,334,211 km (0.093 R)
• M28: 5,559,506 km (0.082 R)
• M29: 5,679,334 km (0.114 R)
• M30: 5,933,800 km (0.099 R)
• M31: 6,031,786 km (0.059 R)
• M32: 6,130,371 km (0.064 R)
• M33: 6,466,817 km (0.08 R)
• M34: 6,707,370 km (0.084 R)
• M35: 6,963,631 km (0.085 R)
• M36: 7,132,078 km (0.095 R)
• M37: 7,314,887 km (0.118 R)
• M38: 7,539,134 km (0.051 R)
• M39: 8,035,051 km (0.025 R)
• M40: 8,252,716 km (0.103 R)
• M41: 8,403,660 km (0.105 R)
• M42: 8,624,766 km (0.092 R)
• M43: 9,256,967 km (0.081 R)
• M44: 9,585,783 km (0.1 R)
• M45: 9,701,123 km (0.083 R)
• M46: 9,816,911 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.6

Radius: 5.4

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.97 AU - 12.95 AU

Year: 16228 Days

Day: 21.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,283,592 km

• M1: 97,388 km (0.097 R)
• M2: 346,020 km (0.111 R)
• M3: 467,643 km (0.087 R)
• M4: 533,616 km (0.069 R)
• M5: 614,847 km (0.083 R)
• M6: 738,116 km (0.059 R)
• M7: 815,907 km (0.096 R)
• M8: 869,463 km (0.033 R)
• M9: 1,022,651 km (0.091 R)
• M10: 1,199,775 km (0.118 R)
• M11: 1,245,552 km (0.091 R)
• M12: 1,701,077 km (0.101 R)
• M13: 2,074,025 km (0.083 R)
• M14: 2,147,777 km (0.106 R)
• M15: 2,689,171 km (0.105 R)
• M16: 2,749,609 km (0.116 R)
• M17: 2,830,841 km (0.078 R)
• M18: 2,933,614 km (0.073 R)
• M19: 3,270,658 km (0.082 R)
• M20: 3,844,216 km (0.055 R)
• M21: 3,912,433 km (0.091 R)
• M22: 4,189,189 km (0.088 R)
• M23: 4,282,837 km (0.042 R)
• M24: 4,713,081 km (0.099 R)
• M25: 4,761,700 km (0.047 R)
• M26: 4,810,469 km (0.071 R)
• M27: 4,859,537 km (0.086 R)
• M28: 6,031,188 km (0.072 R)
• M29: 6,163,731 km (0.067 R)
• M30: 6,621,052 km (0.116 R)
• M31: 6,812,687 km (0.071 R)
• M32: 7,117,418 km (0.083 R)
• M33: 7,654,175 km (0.096 R)
• M34: 8,028,918 km (0.112 R)
• M35: 8,291,761 km (0.11 R)
• M36: 8,380,024 km (0.101 R)
• M37: 8,557,597 km (0.084 R)
• M38: 8,766,286 km (0.097 R)
• M39: 8,916,332 km (0.051 R)
• M40: 9,280,005 km (0.108 R)
• M41: 9,679,281 km (0.118 R)
• M42: 9,834,414 km (0.118 R)
• M43: 9,927,913 km (0.108 R)
• M44: 10,368,030 km (0.118 R)
• M45: 10,975,397 km (0.04 R)
• M46: 11,104,800 km (0.117 R)
• M47: 12,797,649 km (0.114 R)
• M48: 16,268,768 km (0.094 R)
• M49: 16,379,321 km (0.106 R)
• M50: 16,490,173 km (0.087 R)
• M51: 17,198,070 km (0.065 R)
• M52: 17,612,307 km (0.104 R)
• M53: 17,839,696 km (0.099 R)
• M54: 17,953,689 km (0.114 R)
• M55: 18,144,277 km (0.1 R)
• M56: 18,335,613 km (0.076 R)
• M57: 20,563,125 km (0.084 R)
• M58: 20,603,068 km (0.113 R)
• M59: 21,243,945 km (0.117 R)
• M60: 21,526,386 km (0.112 R)
• M61: 22,258,368 km (0.107 R)
• M62: 22,340,198 km (0.076 R)
• M63: 23,246,911 km (0.076 R)
• M64: 23,288,499 km (0.11 R)
• M65: 24,165,741 km (0.11 R)
• M66: 24,207,778 km (0.068 R)
• M67: 25,096,240 km (0.064 R)
• M68: 25,995,472 km (0.05 R)
• M69: 26,038,557 km (0.101 R)
• M70: 26,905,177 km (0.115 R)
• M71: 28,178,554 km (0.096 R)
• M72: 28,488,820 km (0.1 R)
• M73: 29,876,640 km (0.042 R)
• M74: 29,921,669 km (0.107 R)
• M75: 30,238,218 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 10,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit