🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.09 AU - 1.09 AU

Year: 402 Days

Day: 43.8 Hours

Environment

Temp: 43 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 46,729,756 km

• M1: 48,619 km (0.106 R)
• M2: 182,958 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.34 AU - 5.42 AU

Year: 3237 Days

Day: 42.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.8

Radius: 12.8

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.89 AU - 9.63 AU

Year: 9950 Days

Day: 5.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,729,756 km

• M1: 159,322 km (0.104 R)
• M2: 669,450 km (0.054 R)
• M3: 1,150,707 km (0.072 R)
• M4: 1,793,080 km (0.071 R)
• M5: 2,215,395 km (0.065 R)
• M6: 3,178,506 km (0.071 R)
• M7: 5,689,955 km (0.071 R)
• M8: 6,090,429 km (0.113 R)
• M9: 8,642,119 km (0.083 R)
• M10: 9,354,804 km (0.06 R)
• M11: 9,819,903 km (0.106 R)
• M12: 10,999,632 km (0.069 R)
• M13: 12,107,554 km (0.114 R)
• M14: 13,521,852 km (0.068 R)
• M15: 13,936,986 km (0.098 R)
• M16: 17,923,620 km (0.09 R)
• M17: 21,471,932 km (0.1 R)
• M18: 25,106,263 km (0.06 R)
• M19: 26,097,947 km (0.109 R)
• M20: 28,159,555 km (0.112 R)
• M21: 28,935,519 km (0.071 R)
• M22: 34,002,998 km (0.119 R)
• M23: 35,440,633 km (0.112 R)
• M24: 35,891,072 km (0.074 R)
• M25: 38,912,351 km (0.099 R)
• M26: 40,484,924 km (0.117 R)
• M27: 41,973,722 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.6

Radius: 3.4

Gravity: 17.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.34 AU - 13.94 AU

Year: 17788 Days

Day: 24.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,729,756 km

• M1: 42,486 km (0.098 R)
• M2: 167,699 km (0.1 R)
• M3: 617,839 km (0.087 R)
• M4: 1,393,205 km (0.113 R)
• M5: 1,515,426 km (0.114 R)
• M6: 1,630,168 km (0.105 R)
• M7: 2,331,333 km (0.029 R)
• M8: 2,727,468 km (0.06 R)
• M9: 2,963,534 km (0.079 R)
• M10: 3,098,022 km (0.083 R)
• M11: 3,213,213 km (0.11 R)
• M12: 4,073,849 km (0.115 R)
• M13: 4,212,227 km (0.063 R)
• M14: 5,401,530 km (0.11 R)
• M15: 8,643,017 km (0.089 R)
• M16: 10,955,202 km (0.091 R)
• M17: 12,982,552 km (0.096 R)
• M18: 15,114,322 km (0.113 R)
• M19: 19,347,193 km (0.109 R)
• M20: 23,946,281 km (0.112 R)
• M21: 24,579,229 km (0.049 R)
• M22: 26,162,872 km (0.105 R)
• M23: 33,513,364 km (0.033 R)
• M24: 34,877,846 km (0.089 R)
• M25: 36,278,830 km (0.092 R)
• M26: 37,353,990 km (0.083 R)
• M27: 37,838,537 km (0.066 R)
• M28: 41,348,403 km (0.095 R)
• M29: 43,849,829 km (0.102 R)
• M30: 44,796,185 km (0.096 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 19,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit