🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.46 AU - 0.56 AU

Year: 168 Days

Day: 34.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.85 AU - 2.09 AU

Year: 1272 Days

Day: 16.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,805,617 km

• M1: 1,473,539 km (0.117 R)

Asteroid Belt

Center: 2.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.2

Radius: 12.3

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.01 AU - 3.57 AU

Year: 2746 Days

Day: 8.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 21,805,617 km

• M1: 154,834 km (0.085 R)
• M2: 326,123 km (0.101 R)
• M3: 417,228 km (0.119 R)
• M4: 615,595 km (0.105 R)
• M5: 718,219 km (0.086 R)
• M6: 797,057 km (0.102 R)
• M7: 900,280 km (0.108 R)
• M8: 1,075,609 km (0.113 R)
• M9: 1,191,397 km (0.075 R)
• M10: 1,323,792 km (0.119 R)
• M11: 1,525,749 km (0.099 R)
• M12: 1,604,138 km (0.087 R)
• M13: 1,697,487 km (0.078 R)
• M14: 1,847,982 km (0.06 R)
• M15: 1,988,904 km (0.087 R)
• M16: 2,236,638 km (0.107 R)
• M17: 2,494,694 km (0.067 R)
• M18: 2,827,101 km (0.104 R)
• M19: 2,924,788 km (0.059 R)
• M20: 3,140,209 km (0.12 R)
• M21: 3,241,487 km (0.092 R)
• M22: 3,872,191 km (0.051 R)
• M23: 4,313,804 km (0.089 R)
• M24: 4,713,530 km (0.111 R)
• M25: 4,966,949 km (0.092 R)
• M26: 5,265,097 km (0.071 R)
• M27: 5,630,714 km (0.117 R)
• M28: 6,067,690 km (0.047 R)
• M29: 6,194,549 km (0.083 R)
• M30: 6,667,427 km (0.11 R)
• M31: 6,842,307 km (0.053 R)
• M32: 7,063,114 km (0.1 R)
• M33: 7,376,222 km (0.093 R)
• M34: 7,466,430 km (0.104 R)
• M35: 7,579,825 km (0.089 R)
• M36: 7,969,677 km (0.077 R)
• M37: 8,062,278 km (0.086 R)
• M38: 8,389,598 km (0.097 R)
• M39: 8,602,326 km (0.062 R)
• M40: 8,792,914 km (0.068 R)
• M41: 9,057,253 km (0.12 R)
• M42: 9,618,545 km (0.062 R)
• M43: 9,766,796 km (0.108 R)
• M44: 10,165,923 km (0.088 R)
• M45: 10,392,863 km (0.059 R)
• M46: 10,545,004 km (0.097 R)
• M47: 11,083,557 km (0.108 R)
• M48: 11,291,198 km (0.066 R)
• M49: 11,369,289 km (0.062 R)
• M50: 11,921,454 km (0.032 R)
• M51: 12,001,040 km (0.109 R)
• M52: 12,107,554 km (0.092 R)
• M53: 12,214,217 km (0.099 R)
• M54: 12,482,446 km (0.116 R)
• M55: 12,644,311 km (0.095 R)
• M56: 14,726,115 km (0.079 R)
• M57: 14,954,402 km (0.08 R)
• M58: 15,385,692 km (0.091 R)
• M59: 15,472,309 km (0.077 R)
• M60: 15,559,226 km (0.108 R)
• M61: 15,733,507 km (0.12 R)
• M62: 16,142,807 km (0.055 R)
• M63: 16,348,803 km (0.044 R)
• M64: 16,496,456 km (0.064 R)
• M65: 17,421,570 km (0.081 R)
• M66: 17,512,076 km (0.112 R)
• M67: 17,905,818 km (0.12 R)
• M68: 18,149,513 km (0.071 R)
• M69: 18,302,402 km (0.091 R)
• M70: 18,856,363 km (0.055 R)
• M71: 19,384,742 km (0.081 R)
• M72: 19,917,909 km (0.067 R)
• M73: 20,107,300 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 16,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit