🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.24 AU - 2.06 AU

Year: 778 Days

Day: 29 Hours

Environment

Temp: -39 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.4

Radius: 10.9

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.53 AU - 8.25 AU

Year: 6639 Days

Day: 5.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,189,481 km

• M1: 135,536 km (0.114 R)
• M2: 493,224 km (0.066 R)
• M3: 1,273,227 km (0.106 R)
• M4: 2,235,591 km (0.087 R)
• M5: 3,031,302 km (0.09 R)
• M6: 3,666,644 km (0.116 R)
• M7: 4,521,596 km (0.083 R)
• M8: 6,711,858 km (0.102 R)
• M9: 8,913,490 km (0.038 R)
• M10: 10,935,006 km (0.041 R)
• M11: 15,499,237 km (0.082 R)
• M12: 17,266,137 km (0.101 R)
• M13: 20,441,203 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.3

Radius: 11.6

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.98 AU - 8.06 AU

Year: 6828 Days

Day: 12 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,189,481 km

• M1: 144,362 km (0.096 R)
• M2: 600,037 km (0.066 R)
• M3: 1,036,863 km (0.042 R)
• M4: 1,583,194 km (0.082 R)
• M5: 2,732,854 km (0.058 R)
• M6: 3,351,740 km (0.064 R)
• M7: 3,790,810 km (0.101 R)
• M8: 4,215,967 km (0.085 R)
• M9: 4,589,812 km (0.107 R)
• M10: 5,073,911 km (0.096 R)
• M11: 5,435,938 km (0.11 R)
• M12: 6,734,148 km (0.102 R)
• M13: 8,188,239 km (0.104 R)
• M14: 8,730,831 km (0.091 R)
• M15: 10,359,503 km (0.119 R)
• M16: 11,449,473 km (0.057 R)
• M17: 12,289,166 km (0.055 R)
• M18: 13,510,184 km (0.09 R)
• M19: 14,328,334 km (0.084 R)
• M20: 15,680,250 km (0.068 R)
• M21: 16,063,371 km (0.07 R)
• M22: 18,213,092 km (0.093 R)
• M23: 19,138,804 km (0.116 R)
• M24: 25,016,504 km (0.109 R)
• M25: 27,430,565 km (0.109 R)
• M26: 33,448,887 km (0.117 R)
• M27: 36,040,072 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.9

Radius: 6.3

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 14.95 AU - 20.43 AU

Year: 27313 Days

Day: 17.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 82.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,189,481 km

• M1: 130,599 km (0.117 R)
• M2: 788,231 km (0.071 R)
• M3: 1,165,966 km (0.076 R)
• M4: 1,580,502 km (0.107 R)
• M5: 2,442,933 km (0.12 R)
• M6: 3,195,560 km (0.095 R)
• M7: 3,638,968 km (0.087 R)
• M8: 4,034,206 km (0.107 R)
• M9: 7,335,083 km (0.102 R)
• M10: 7,873,486 km (0.095 R)
• M11: 8,105,512 km (0.095 R)
• M12: 8,486,089 km (0.096 R)
• M13: 11,552,097 km (0.111 R)
• M14: 12,280,340 km (0.104 R)
• M15: 17,856,750 km (0.071 R)
• M16: 19,412,568 km (0.102 R)
• M17: 23,073,527 km (0.069 R)
• M18: 26,959,481 km (0.033 R)
• M19: 31,376,209 km (0.096 R)
• M20: 39,272,283 km (0.087 R)
• M21: 40,086,844 km (0.097 R)
• M22: 40,912,774 km (0.092 R)
• M23: 45,064,713 km (0.074 R)
• M24: 46,559,196 km (0.08 R)
• M25: 50,598,937 km (0.09 R)
• M26: 52,867,888 km (0.072 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: 517 - 12,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit