🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.05 AU - 1.51 AU

Year: 519 Days

Day: 44.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970

Radius: 9.2

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.07 AU - 6.11 AU

Year: 4734 Days

Day: 9.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,900,063 km

• M1: 117,434 km (0.079 R)
• M2: 420,520 km (0.118 R)
• M3: 713,881 km (0.084 R)
• M4: 1,350,270 km (0.119 R)
• M5: 1,751,342 km (0.069 R)
• M6: 2,107,086 km (0.1 R)
• M7: 4,590,261 km (0.083 R)
• M8: 10,358,157 km (0.068 R)
• M9: 11,725,481 km (0.039 R)
• M10: 12,426,946 km (0.093 R)
• M11: 14,814,378 km (0.105 R)
• M12: 15,753,703 km (0.119 R)
• M13: 16,055,292 km (0.115 R)
• M14: 16,732,223 km (0.094 R)
• M15: 19,840,567 km (0.098 R)
• M16: 20,192,421 km (0.089 R)
• M17: 22,391,510 km (0.096 R)
• M18: 23,627,488 km (0.108 R)
• M19: 25,400,372 km (0.037 R)
• M20: 26,488,697 km (0.11 R)
• M21: 27,607,689 km (0.119 R)
• M22: 28,223,284 km (0.077 R)
• M23: 28,579,028 km (0.061 R)
• M24: 30,965,263 km (0.076 R)
• M25: 31,917,304 km (0.049 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.8

Radius: 6.7

Gravity: 20.13 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 14.53 AU - 18.61 AU

Year: 24158 Days

Day: 24.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,900,063 km

• M1: 83,476 km (0.081 R)
• M2: 321,187 km (0.117 R)
• M3: 616,642 km (0.059 R)
• M4: 1,010,085 km (0.089 R)
• M5: 1,295,069 km (0.077 R)
• M6: 2,437,847 km (0.059 R)
• M7: 3,329,749 km (0.11 R)
• M8: 3,702,697 km (0.075 R)
• M9: 3,933,078 km (0.063 R)
• M10: 4,207,889 km (0.115 R)
• M11: 6,135,757 km (0.107 R)
• M12: 8,084,269 km (0.097 R)
• M13: 11,073,683 km (0.106 R)
• M14: 11,904,400 km (0.094 R)
• M15: 12,335,092 km (0.106 R)
• M16: 13,767,791 km (0.071 R)
• M17: 14,003,707 km (0.099 R)
• M18: 14,242,316 km (0.058 R)
• M19: 19,113,522 km (0.09 R)
• M20: 19,803,617 km (0.103 R)
• M21: 24,412,129 km (0.088 R)
• M22: 29,950,242 km (0.084 R)
• M23: 31,557,072 km (0.07 R)
• M24: 31,830,388 km (0.05 R)
• M25: 33,503,490 km (0.114 R)
• M26: 37,786,926 km (0.119 R)
• M27: 38,405,065 km (0.12 R)
• M28: 47,600,546 km (0.098 R)
• M29: 63,437,276 km (0.12 R)
• M30: 66,527,220 km (0.104 R)
• M31: 70,645,500 km (0.077 R)
• M32: 71,113,293 km (0.082 R)
• M33: 73,005,257 km (0.092 R)
• M34: 75,173,379 km (0.099 R)
• M35: 77,136,402 km (0.085 R)
• M36: 83,752,069 km (0.109 R)
• M37: 84,276,110 km (0.114 R)
• M38: 85,330,775 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.4

Radius: 4.6

Gravity: 15.43 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 18.08 AU - 20.22 AU

Year: 30014 Days

Day: 19.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,900,063 km

• M1: 98,585 km (0.101 R)
• M2: 280,047 km (0.058 R)
• M3: 453,282 km (0.093 R)
• M4: 897,438 km (0.116 R)
• M5: 1,995,336 km (0.085 R)
• M6: 2,880,208 km (0.097 R)
• M7: 3,968,233 km (0.115 R)
• M8: 4,604,024 km (0.075 R)
• M9: 6,246,309 km (0.088 R)
• M10: 7,341,516 km (0.056 R)
• M11: 9,159,429 km (0.039 R)
• M12: 11,385,744 km (0.041 R)
• M13: 12,867,511 km (0.074 R)
• M14: 14,097,056 km (0.108 R)
• M15: 14,933,159 km (0.082 R)
• M16: 15,245,220 km (0.085 R)
• M17: 18,879,999 km (0.08 R)
• M18: 21,632,750 km (0.052 R)
• M19: 25,518,255 km (0.081 R)
• M20: 46,857,195 km (0.063 R)
• M21: 48,370,377 km (0.106 R)
• M22: 52,744,020 km (0.083 R)
• M23: 57,947,184 km (0.062 R)
• M24: 60,870,326 km (0.087 R)
• M25: 64,095,208 km (0.077 R)
• M26: 66,377,024 km (0.108 R)
• M27: 69,575,277 km (0.12 R)
• M28: 75,131,192 km (0.057 R)
• M29: 77,433,952 km (0.099 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 10,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit