🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.87 AU - 1.35 AU

Year: 434 Days

Day: 30.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.3

Radius: 11.7

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.73 AU - 7.61 AU

Year: 5684 Days

Day: 13.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,133,429 km

• M1: 168,298 km (0.067 R)
• M2: 587,321 km (0.106 R)
• M3: 1,380,938 km (0.088 R)
• M4: 1,792,482 km (0.029 R)
• M5: 2,476,294 km (0.109 R)
• M6: 4,485,094 km (0.089 R)
• M7: 6,258,427 km (0.105 R)
• M8: 7,031,100 km (0.095 R)
• M9: 8,805,331 km (0.068 R)
• M10: 10,417,397 km (0.075 R)
• M11: 11,928,485 km (0.039 R)
• M12: 12,364,862 km (0.053 R)
• M13: 13,166,857 km (0.084 R)
• M14: 14,764,113 km (0.064 R)
• M15: 15,154,563 km (0.03 R)
• M16: 19,716,700 km (0.074 R)
• M17: 20,396,323 km (0.098 R)
• M18: 22,163,373 km (0.118 R)
• M19: 23,121,697 km (0.119 R)
• M20: 25,758,360 km (0.109 R)
• M21: 28,762,135 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.8

Radius: 14.6

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.48 AU - 6.84 AU

Year: 6374 Days

Day: 9.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 57,133,429 km

• M1: 216,767 km (0.1 R)
• M2: 2,037,224 km (0.09 R)
• M3: 2,926,434 km (0.09 R)
• M4: 3,757,749 km (0.074 R)
• M5: 5,429,206 km (0.106 R)
• M6: 6,456,943 km (0.102 R)

Asteroid Belt

Center: 9.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.7

Radius: 6.1

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.98 AU - 12.54 AU

Year: 15920 Days

Day: 19.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,133,429 km

• M1: 77,342 km (0.096 R)
• M2: 336,894 km (0.069 R)
• M3: 560,244 km (0.104 R)
• M4: 904,768 km (0.064 R)
• M5: 1,125,724 km (0.066 R)
• M6: 1,369,120 km (0.104 R)
• M7: 2,240,228 km (0.065 R)
• M8: 2,671,968 km (0.116 R)
• M9: 3,231,464 km (0.091 R)
• M10: 3,645,999 km (0.08 R)
• M11: 4,037,198 km (0.106 R)
• M12: 5,450,449 km (0.104 R)
• M13: 7,038,281 km (0.059 R)
• M14: 7,914,924 km (0.117 R)
• M15: 10,149,916 km (0.057 R)
• M16: 12,216,312 km (0.102 R)
• M17: 12,586,118 km (0.107 R)
• M18: 13,218,917 km (0.116 R)
• M19: 14,616,460 km (0.086 R)
• M20: 15,457,798 km (0.112 R)
• M21: 16,183,198 km (0.094 R)
• M22: 16,704,397 km (0.096 R)
• M23: 16,931,188 km (0.109 R)
• M24: 23,009,948 km (0.103 R)
• M25: 31,420,639 km (0.111 R)
• M26: 34,257,763 km (0.116 R)
• M27: 38,168,999 km (0.093 R)
• M28: 39,491,594 km (0.036 R)
• M29: 40,844,407 km (0.098 R)
• M30: 44,505,965 km (0.074 R)
• M31: 44,796,334 km (0.036 R)
• M32: 49,150,231 km (0.07 R)
• M33: 51,829,379 km (0.038 R)
• M34: 55,606,725 km (0.104 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 17,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit