🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.86 AU - 1.3 AU

Year: 512 Days

Day: 20.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,248,468 km

• M1: 58,044 km (0.112 R)

Asteroid Belt

Center: 2.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422

Radius: 13

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.8 AU - 3.58 AU

Year: 2601 Days

Day: 6.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,248,468 km

• M1: 161,715 km (0.103 R)
• M2: 780,452 km (0.055 R)
• M3: 1,970,503 km (0.097 R)
• M4: 2,653,717 km (0.078 R)
• M5: 3,860,822 km (0.113 R)
• M6: 5,544,845 km (0.069 R)
• M7: 6,002,615 km (0.087 R)
• M8: 6,459,636 km (0.086 R)
• M9: 6,939,696 km (0.072 R)
• M10: 9,038,554 km (0.114 R)
• M11: 12,119,821 km (0.08 R)
• M12: 14,451,603 km (0.109 R)
• M13: 15,275,887 km (0.037 R)
• M14: 15,938,456 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.9

Radius: 10.9

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.82 AU - 4.52 AU

Year: 3888 Days

Day: 15 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,248,468 km

• M1: 135,685 km (0.116 R)
• M2: 962,961 km (0.06 R)
• M3: 2,173,358 km (0.091 R)
• M4: 2,873,476 km (0.088 R)
• M5: 4,313,954 km (0.08 R)
• M6: 4,992,231 km (0.049 R)
• M7: 5,805,893 km (0.101 R)
• M8: 7,776,247 km (0.111 R)
• M9: 9,870,916 km (0.114 R)
• M10: 10,745,615 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648

Radius: 8.5

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.17 AU - 5.29 AU

Year: 3972 Days

Day: 13.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,248,468 km

• M1: 112,946 km (0.057 R)
• M2: 409,749 km (0.108 R)
• M3: 716,873 km (0.09 R)
• M4: 1,678,039 km (0.061 R)
• M5: 2,651,473 km (0.08 R)
• M6: 3,195,261 km (0.078 R)
• M7: 3,484,134 km (0.044 R)
• M8: 4,894,094 km (0.116 R)
• M9: 5,740,519 km (0.116 R)
• M10: 6,110,923 km (0.112 R)
• M11: 6,712,008 km (0.081 R)
• M12: 7,220,790 km (0.099 R)
• M13: 8,387,354 km (0.111 R)
• M14: 8,865,020 km (0.113 R)
• M15: 9,556,312 km (0.101 R)
• M16: 9,915,048 km (0.094 R)
• M17: 11,176,607 km (0.102 R)
• M18: 13,511,829 km (0.118 R)
• M19: 14,478,830 km (0.041 R)
• M20: 15,931,276 km (0.12 R)
• M21: 17,656,139 km (0.092 R)
• M22: 18,748,952 km (0.056 R)
• M23: 21,541,196 km (0.056 R)
• M24: 22,367,275 km (0.061 R)
• M25: 23,357,613 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.6

Radius: 9.3

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.67 AU - 7.25 AU

Year: 6643 Days

Day: 13 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,248,468 km

• M1: 115,938 km (0.118 R)
• M2: 418,276 km (0.07 R)
• M3: 822,938 km (0.057 R)
• M4: 1,225,356 km (0.044 R)
• M5: 1,836,912 km (0.038 R)
• M6: 2,243,818 km (0.1 R)
• M7: 2,763,821 km (0.104 R)
• M8: 3,883,411 km (0.077 R)
• M9: 4,609,260 km (0.105 R)
• M10: 5,004,797 km (0.092 R)
• M11: 6,392,915 km (0.114 R)
• M12: 6,953,309 km (0.076 R)
• M13: 7,873,186 km (0.083 R)
• M14: 8,595,295 km (0.048 R)
• M15: 8,912,293 km (0.118 R)
• M16: 10,347,535 km (0.119 R)
• M17: 11,833,640 km (0.106 R)
• M18: 12,375,933 km (0.047 R)
• M19: 14,212,097 km (0.098 R)
• M20: 14,544,204 km (0.069 R)
• M21: 17,707,152 km (0.059 R)
• M22: 18,091,768 km (0.052 R)
• M23: 19,414,662 km (0.065 R)
• M24: 20,730,076 km (0.044 R)
• M25: 22,252,085 km (0.081 R)
• M26: 23,002,318 km (0.118 R)
• M27: 24,002,829 km (0.085 R)
• M28: 29,534,360 km (0.102 R)
• M29: 30,075,754 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.7

Radius: 12.6

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.05 AU - 8.57 AU

Year: 9024 Days

Day: 8.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,248,468 km

• M1: 159,322 km (0.1 R)
• M2: 623,823 km (0.083 R)
• M3: 1,256,473 km (0.034 R)
• M4: 2,008,351 km (0.1 R)
• M5: 2,630,978 km (0.119 R)
• M6: 3,152,177 km (0.084 R)
• M7: 4,103,470 km (0.085 R)
• M8: 5,929,461 km (0.107 R)
• M9: 7,336,280 km (0.056 R)
• M10: 9,000,257 km (0.078 R)
• M11: 10,341,402 km (0.057 R)
• M12: 13,597,549 km (0.1 R)
• M13: 14,905,483 km (0.098 R)
• M14: 15,822,817 km (0.094 R)
• M15: 20,742,642 km (0.084 R)
• M16: 22,136,446 km (0.05 R)
• M17: 23,243,620 km (0.057 R)
• M18: 24,209,124 km (0.116 R)
• M19: 25,018,897 km (0.095 R)
• M20: 27,751,003 km (0.036 R)
• M21: 31,306,346 km (0.118 R)
• M22: 33,138,322 km (0.086 R)
• M23: 38,452,188 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 18,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit