🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.64 AU - 1.96 AU

Year: 853 Days

Day: 43.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.13 AU - 3.49 AU

Year: 1663 Days

Day: 42.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 101.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.3

Radius: 4.8

Gravity: 33.78 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 14.73 AU - 17.53 AU

Year: 22874 Days

Day: 21.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 90.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,426,986 km

• M1: 67,618 km (0.115 R)
• M2: 287,677 km (0.118 R)
• M3: 618,138 km (0.072 R)
• M4: 1,515,576 km (0.076 R)
• M5: 1,786,647 km (0.037 R)
• M6: 3,530,809 km (0.073 R)
• M7: 6,397,104 km (0.094 R)
• M8: 6,862,952 km (0.069 R)
• M9: 8,287,423 km (0.094 R)
• M10: 10,776,731 km (0.096 R)
• M11: 12,050,707 km (0.115 R)
• M12: 13,051,517 km (0.119 R)
• M13: 16,384,557 km (0.07 R)
• M14: 19,466,423 km (0.109 R)
• M15: 20,840,479 km (0.063 R)
• M16: 23,128,280 km (0.091 R)
• M17: 23,670,572 km (0.08 R)
• M18: 24,332,542 km (0.117 R)
• M19: 26,041,249 km (0.062 R)
• M20: 31,777,580 km (0.108 R)
• M21: 54,295,350 km (0.03 R)
• M22: 58,991,976 km (0.115 R)
• M23: 59,193,334 km (0.081 R)
• M24: 82,734,354 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.7

Radius: 3

Gravity: 48.63 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 18.34 AU - 19.67 AU

Year: 29243 Days

Day: 18.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 84,426,986 km

• M1: 37,549 km (0.061 R)
• M2: 169,046 km (0.077 R)
• M3: 339,587 km (0.099 R)
• M4: 451,935 km (0.087 R)
• M5: 634,594 km (0.058 R)
• M6: 785,838 km (0.099 R)
• M7: 1,537,717 km (0.067 R)
• M8: 1,909,766 km (0.072 R)
• M9: 3,413,075 km (0.071 R)
• M10: 3,593,790 km (0.099 R)
• M11: 4,208,786 km (0.088 R)
• M12: 5,438,182 km (0.041 R)
• M13: 8,467,539 km (0.053 R)
• M14: 10,210,803 km (0.1 R)
• M15: 11,297,631 km (0.069 R)
• M16: 11,766,770 km (0.087 R)
• M17: 12,959,963 km (0.096 R)
• M18: 13,698,228 km (0.053 R)
• M19: 14,699,337 km (0.115 R)
• M20: 16,502,740 km (0.114 R)
• M21: 18,632,415 km (0.081 R)
• M22: 20,443,147 km (0.101 R)
• M23: 20,739,351 km (0.085 R)
• M24: 21,952,740 km (0.087 R)
• M25: 29,607,663 km (0.112 R)
• M26: 35,072,622 km (0.053 R)
• M27: 41,486,930 km (0.118 R)
• M28: 45,721,148 km (0.086 R)
• M29: 48,116,061 km (0.072 R)
• M30: 48,991,208 km (0.116 R)
• M31: 49,876,977 km (0.05 R)
• M32: 54,466,341 km (0.109 R)
• M33: 60,944,228 km (0.098 R)
• M34: 68,575,814 km (0.084 R)
• M35: 70,353,934 km (0.102 R)
• M36: 71,254,513 km (0.097 R)
• M37: 81,425,223 km (0.113 R)
• M38: 81,672,658 km (0.099 R)
• M39: 83,669,790 km (0.104 R)
• M40: 83,921,713 km (0.037 R)
• M41: 84,174,084 km (0.065 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 14,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit