🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.74 AU - 0.92 AU

Year: 285 Days

Day: 47 Hours

Environment

Temp: 120 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.8 AU - 1.08 AU

Year: 343 Days

Day: 24.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.63 AU - 3.51 AU

Year: 2026 Days

Day: 17.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.3

Radius: 11.3

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.36 AU - 10.72 AU

Year: 11101 Days

Day: 11.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 67.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,318,095 km

• M1: 140,622 km (0.12 R)
• M2: 697,724 km (0.073 R)
• M3: 1,131,110 km (0.089 R)
• M4: 1,629,270 km (0.085 R)
• M5: 2,182,633 km (0.083 R)
• M6: 5,882,637 km (0.092 R)
• M7: 6,993,551 km (0.098 R)
• M8: 7,352,735 km (0.091 R)
• M9: 8,195,570 km (0.058 R)
• M10: 8,961,511 km (0.091 R)
• M11: 10,531,989 km (0.086 R)
• M12: 12,626,659 km (0.095 R)
• M13: 14,594,768 km (0.03 R)
• M14: 16,061,426 km (0.111 R)
• M15: 17,992,884 km (0.041 R)
• M16: 22,312,074 km (0.114 R)
• M17: 23,893,024 km (0.045 R)
• M18: 28,776,796 km (0.12 R)
• M19: 29,702,657 km (0.057 R)
• M20: 43,076,408 km (0.027 R)
• M21: 45,383,356 km (0.058 R)
• M22: 46,077,341 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.8

Radius: 4.4

Gravity: 47.41 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.22 AU - 15.82 AU

Year: 17699 Days

Day: 19.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,318,095 km

• M1: 56,997 km (0.111 R)
• M2: 249,080 km (0.051 R)
• M3: 1,939,088 km (0.119 R)
• M4: 2,246,810 km (0.077 R)
• M5: 2,831,289 km (0.12 R)
• M6: 3,873,986 km (0.085 R)
• M7: 4,780,400 km (0.081 R)
• M8: 5,738,275 km (0.083 R)
• M9: 6,547,001 km (0.064 R)
• M10: 7,873,336 km (0.025 R)
• M11: 10,424,877 km (0.088 R)
• M12: 14,974,298 km (0.099 R)
• M13: 17,505,943 km (0.102 R)
• M14: 24,135,073 km (0.116 R)
• M15: 24,671,830 km (0.03 R)
• M16: 26,216,728 km (0.087 R)
• M17: 36,861,364 km (0.071 R)
• M18: 37,716,316 km (0.096 R)
• M19: 48,008,201 km (0.112 R)
• M20: 56,379,698 km (0.117 R)
• M21: 57,323,660 km (0.095 R)
• M22: 61,802,022 km (0.068 R)
• M23: 65,465,225 km (0.104 R)
• M24: 67,138,627 km (0.117 R)
• M25: 71,666,954 km (0.041 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 12,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit