🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.73 AU - 0.77 AU

Year: 233 Days

Day: 44.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,056,146 km

• M1: 214,523 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.87 AU - 1.35 AU

Year: 419 Days

Day: 23.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.2

Radius: 12.5

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.13 AU - 8.63 AU

Year: 7181 Days

Day: 5.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,056,146 km

• M1: 155,432 km (0.059 R)
• M2: 822,339 km (0.064 R)
• M3: 1,237,474 km (0.082 R)
• M4: 1,672,504 km (0.057 R)
• M5: 2,379,953 km (0.117 R)
• M6: 3,300,877 km (0.111 R)
• M7: 3,735,459 km (0.087 R)
• M8: 8,855,296 km (0.042 R)
• M9: 10,406,028 km (0.071 R)
• M10: 12,782,839 km (0.12 R)
• M11: 14,819,015 km (0.035 R)
• M12: 18,513,634 km (0.112 R)
• M13: 19,451,762 km (0.096 R)
• M14: 20,345,610 km (0.074 R)
• M15: 20,879,674 km (0.115 R)
• M16: 22,781,811 km (0.118 R)
• M17: 23,440,790 km (0.11 R)
• M18: 23,859,065 km (0.104 R)
• M19: 27,664,985 km (0.114 R)
• M20: 30,350,117 km (0.114 R)
• M21: 32,371,334 km (0.089 R)
• M22: 34,480,963 km (0.101 R)
• M23: 35,789,795 km (0.111 R)
• M24: 37,131,538 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.5

Radius: 9.9

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.5 AU - 10.36 AU

Year: 10371 Days

Day: 5.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,056,146 km

• M1: 123,119 km (0.096 R)
• M2: 445,054 km (0.109 R)
• M3: 996,471 km (0.088 R)
• M4: 1,315,863 km (0.114 R)
• M5: 1,749,098 km (0.045 R)
• M6: 2,101,102 km (0.093 R)
• M7: 3,287,264 km (0.104 R)
• M8: 4,203,401 km (0.086 R)
• M9: 4,573,207 km (0.085 R)
• M10: 5,121,334 km (0.074 R)
• M11: 6,095,964 km (0.039 R)
• M12: 6,798,774 km (0.108 R)
• M13: 7,110,387 km (0.09 R)
• M14: 7,513,403 km (0.084 R)
• M15: 8,453,925 km (0.089 R)
• M16: 9,185,908 km (0.113 R)
• M17: 10,413,508 km (0.063 R)
• M18: 14,365,584 km (0.077 R)
• M19: 16,428,988 km (0.085 R)
• M20: 17,713,884 km (0.071 R)
• M21: 24,880,968 km (0.091 R)
• M22: 27,742,327 km (0.095 R)
• M23: 29,354,693 km (0.094 R)
• M24: 32,986,929 km (0.066 R)
• M25: 35,958,990 km (0.058 R)
• M26: 36,312,938 km (0.105 R)
• M27: 37,148,143 km (0.102 R)
• M28: 39,604,690 km (0.07 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 16,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit