🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.58 AU - 0.82 AU

Year: 223 Days

Day: 16.8 Hours

Environment

Temp: 178 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,020,343 km

• M1: 139,276 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.89 AU - 0.91 AU

Year: 325 Days

Day: 20.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.47 AU - 1.67 AU

Year: 749 Days

Day: 21.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,020,343 km

• M1: 91,703 km (0.025 R)
• M2: 1,212,940 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.92 AU - 2.8 AU

Year: 1381 Days

Day: 44.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.47 AU - 4.07 AU

Year: 2252 Days

Day: 13.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.5

Radius: 13

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.2 AU - 7.38 AU

Year: 6007 Days

Day: 14.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,020,343 km

• M1: 176,077 km (0.112 R)
• M2: 269,276 km (0.116 R)
• M3: 363,672 km (0.093 R)
• M4: 466,147 km (0.095 R)
• M5: 684,859 km (0.032 R)
• M6: 873,053 km (0.104 R)
• M7: 1,256,921 km (0.04 R)
• M8: 1,608,028 km (0.04 R)
• M9: 1,743,563 km (0.097 R)
• M10: 2,155,107 km (0.11 R)
• M11: 2,267,605 km (0.114 R)
• M12: 2,401,495 km (0.099 R)
• M13: 2,717,296 km (0.05 R)
• M14: 3,131,383 km (0.087 R)
• M15: 3,324,214 km (0.094 R)
• M16: 4,276,405 km (0.099 R)
• M17: 4,466,992 km (0.058 R)
• M18: 5,005,844 km (0.079 R)
• M19: 5,334,062 km (0.079 R)
• M20: 5,591,370 km (0.114 R)
• M21: 5,747,700 km (0.102 R)
• M22: 5,852,717 km (0.1 R)
• M23: 6,414,906 km (0.037 R)
• M24: 6,551,340 km (0.061 R)
• M25: 6,661,144 km (0.029 R)
• M26: 6,771,697 km (0.096 R)
• M27: 7,050,548 km (0.119 R)
• M28: 7,163,195 km (0.108 R)
• M29: 7,248,017 km (0.08 R)
• M30: 7,648,490 km (0.091 R)
• M31: 8,771,970 km (0.115 R)
• M32: 8,984,549 km (0.064 R)
• M33: 10,104,887 km (0.083 R)
• M34: 11,039,126 km (0.06 R)
• M35: 11,301,820 km (0.118 R)
• M36: 11,566,459 km (0.11 R)
• M37: 12,034,700 km (0.06 R)
• M38: 12,135,828 km (0.119 R)
• M39: 12,271,065 km (0.104 R)
• M40: 12,543,183 km (0.085 R)
• M41: 13,024,290 km (0.039 R)
• M42: 13,232,231 km (0.116 R)
• M43: 13,441,369 km (0.07 R)
• M44: 14,004,455 km (0.097 R)
• M45: 14,253,236 km (0.063 R)
• M46: 14,827,393 km (0.087 R)
• M47: 15,850,343 km (0.052 R)
• M48: 16,221,196 km (0.036 R)
• M49: 16,445,144 km (0.081 R)
• M50: 16,971,579 km (0.111 R)
• M51: 17,427,254 km (0.04 R)
• M52: 18,623,140 km (0.053 R)
• M53: 19,132,371 km (0.06 R)
• M54: 19,725,826 km (0.099 R)
• M55: 20,849,754 km (0.109 R)
• M56: 21,052,609 km (0.071 R)
• M57: 21,133,990 km (0.088 R)
• M58: 21,337,743 km (0.119 R)
• M59: 21,542,243 km (0.12 R)
• M60: 23,201,433 km (0.095 R)
• M61: 23,538,178 km (0.075 R)
• M62: 24,046,362 km (0.086 R)
• M63: 25,073,501 km (0.09 R)
• M64: 25,202,903 km (0.099 R)
• M65: 25,289,370 km (0.109 R)
• M66: 25,766,288 km (0.034 R)
• M67: 25,853,354 km (0.109 R)
• M68: 26,115,001 km (0.087 R)
• M69: 26,202,516 km (0.078 R)
• M70: 26,641,137 km (0.11 R)
• M71: 27,170,713 km (0.08 R)
• M72: 27,481,278 km (0.118 R)
• M73: 28,374,976 km (0.058 R)
• M74: 29,096,786 km (0.041 R)
• M75: 30,374,651 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 17,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit