🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.52 AU - 1.88 AU

Year: 822 Days

Day: 27.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.49 AU - 3.95 AU

Year: 2661 Days

Day: 43.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.6

Radius: 10

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.43 AU - 8.87 AU

Year: 7090 Days

Day: 5.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,618,644 km

• M1: 126,859 km (0.116 R)
• M2: 197,170 km (0.099 R)
• M3: 363,373 km (0.113 R)
• M4: 472,879 km (0.119 R)
• M5: 824,733 km (0.082 R)
• M6: 1,221,616 km (0.076 R)
• M7: 1,396,197 km (0.108 R)
• M8: 1,563,597 km (0.07 R)
• M9: 1,721,722 km (0.1 R)
• M10: 1,835,566 km (0.074 R)
• M11: 2,053,829 km (0.116 R)
• M12: 2,388,180 km (0.062 R)
• M13: 2,515,787 km (0.11 R)
• M14: 3,207,678 km (0.05 R)
• M15: 3,492,213 km (0.068 R)
• M16: 3,595,884 km (0.091 R)
• M17: 4,687,799 km (0.033 R)
• M18: 4,825,279 km (0.114 R)
• M19: 5,081,092 km (0.039 R)
• M20: 5,222,462 km (0.088 R)
• M21: 5,317,456 km (0.084 R)
• M22: 5,436,985 km (0.079 R)
• M23: 5,605,881 km (0.046 R)
• M24: 5,752,188 km (0.089 R)
• M25: 6,123,041 km (0.108 R)
• M26: 6,223,421 km (0.076 R)
• M27: 6,374,814 km (0.073 R)
• M28: 6,681,340 km (0.07 R)
• M29: 7,123,851 km (0.096 R)
• M30: 7,282,275 km (0.077 R)
• M31: 7,602,863 km (0.092 R)
• M32: 8,340,829 km (0.115 R)
• M33: 8,451,980 km (0.095 R)
• M34: 8,732,477 km (0.059 R)
• M35: 8,902,120 km (0.058 R)
• M36: 9,072,961 km (0.098 R)
• M37: 9,216,126 km (0.114 R)
• M38: 9,446,806 km (0.06 R)
• M39: 10,179,836 km (0.078 R)
• M40: 10,298,766 km (0.12 R)
• M41: 10,418,295 km (0.089 R)
• M42: 10,688,768 km (0.113 R)
• M43: 10,992,003 km (0.054 R)
• M44: 11,856,230 km (0.103 R)
• M45: 12,233,366 km (0.084 R)
• M46: 12,296,646 km (0.118 R)
• M47: 12,582,527 km (0.106 R)
• M48: 13,453,337 km (0.058 R)
• M49: 13,780,806 km (0.097 R)
• M50: 13,912,602 km (0.092 R)
• M51: 14,443,674 km (0.034 R)
• M52: 15,015,288 km (0.102 R)
• M53: 15,800,527 km (0.034 R)
• M54: 15,938,307 km (0.111 R)
• M55: 16,042,128 km (0.096 R)
• M56: 16,145,949 km (0.095 R)
• M57: 17,232,927 km (0.043 R)
• M58: 17,446,104 km (0.116 R)
• M59: 17,517,312 km (0.108 R)
• M60: 17,624,424 km (0.103 R)
• M61: 17,731,686 km (0.096 R)
• M62: 17,803,194 km (0.054 R)
• M63: 18,054,668 km (0.094 R)
• M64: 19,145,535 km (0.115 R)
• M65: 19,292,740 km (0.101 R)
• M66: 19,366,342 km (0.08 R)
• M67: 19,996,448 km (0.088 R)
• M68: 20,445,242 km (0.114 R)
• M69: 20,708,534 km (0.081 R)
• M70: 22,777,473 km (0.12 R)
• M71: 23,403,091 km (0.083 R)
• M72: 23,521,124 km (0.085 R)
• M73: 23,915,613 km (0.109 R)
• M74: 24,791,359 km (0.114 R)
• M75: 25,031,913 km (0.083 R)
• M76: 26,820,355 km (0.081 R)
• M77: 27,026,202 km (0.1 R)
• M78: 27,232,497 km (0.077 R)
• M79: 27,896,413 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.4

Radius: 10.2

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 11.67 AU - 12.15 AU

Year: 15243 Days

Day: 12 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 40,618,644 km

• M1: 150,495 km (0.04 R)
• M2: 286,929 km (0.117 R)
• M3: 1,025,942 km (0.03 R)
• M4: 1,484,908 km (0.09 R)
• M5: 1,644,529 km (0.086 R)
• M6: 1,747,303 km (0.091 R)
• M7: 1,852,321 km (0.102 R)
• M8: 2,742,727 km (0.119 R)
• M9: 3,116,572 km (0.078 R)
• M10: 3,401,257 km (0.083 R)
• M11: 3,506,873 km (0.033 R)
• M12: 3,748,474 km (0.03 R)
• M13: 3,857,680 km (0.079 R)
• M14: 3,995,759 km (0.107 R)
• M15: 4,191,732 km (0.113 R)
• M16: 4,622,425 km (0.076 R)
• M17: 4,828,271 km (0.107 R)
• M18: 4,947,351 km (0.085 R)
• M19: 5,557,112 km (0.11 R)
• M20: 5,902,683 km (0.085 R)
• M21: 6,190,659 km (0.093 R)
• M22: 6,713,952 km (0.1 R)
• M23: 6,846,945 km (0.116 R)
• M24: 7,733,163 km (0.117 R)
• M25: 7,802,875 km (0.114 R)
• M26: 7,978,054 km (0.113 R)
• M27: 8,511,221 km (0.11 R)
• M28: 9,203,111 km (0.054 R)
• M29: 9,649,362 km (0.114 R)
• M30: 10,991,255 km (0.12 R)
• M31: 11,703,939 km (0.093 R)
• M32: 12,106,357 km (0.114 R)
• M33: 13,007,684 km (0.093 R)
• M34: 13,634,649 km (0.093 R)
• M35: 14,442,926 km (0.077 R)
• M36: 14,658,198 km (0.106 R)
• M37: 16,194,717 km (0.092 R)
• M38: 17,369,061 km (0.076 R)
• M39: 18,290,883 km (0.097 R)
• M40: 18,383,933 km (0.05 R)
• M41: 18,570,631 km (0.076 R)
• M42: 20,374,632 km (0.056 R)
• M43: 20,858,581 km (0.047 R)
• M44: 21,395,487 km (0.075 R)
• M45: 24,249,067 km (0.12 R)
• M46: 24,710,427 km (0.111 R)
• M47: 24,968,034 km (0.096 R)
• M48: 25,174,778 km (0.077 R)
• M49: 25,382,121 km (0.051 R)
• M50: 26,532,379 km (0.099 R)
• M51: 26,637,696 km (0.113 R)
• M52: 28,128,140 km (0.118 R)
• M53: 28,235,551 km (0.104 R)
• M54: 28,343,261 km (0.058 R)
• M55: 28,720,996 km (0.108 R)
• M56: 31,244,712 km (0.101 R)
• M57: 31,690,813 km (0.072 R)
• M58: 31,858,662 km (0.08 R)
• M59: 33,667,450 km (0.113 R)
• M60: 34,067,474 km (0.105 R)
• M61: 34,469,145 km (0.104 R)
• M62: 34,641,781 km (0.097 R)
• M63: 34,930,056 km (0.069 R)
• M64: 35,277,123 km (0.114 R)
• M65: 36,911,928 km (0.068 R)
• M66: 38,213,579 km (0.104 R)
• M67: 38,392,199 km (0.036 R)
• M68: 38,989,843 km (0.089 R)
• M69: 40,557,928 km (0.082 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: 539 - 17,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit