🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.04 AU - 1.04 AU

Year: 384 Days

Day: 37.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 104,715,466 km

• M1: 312,660 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.37 AU - 1.41 AU

Year: 593 Days

Day: 26.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 104,715,466 km

• M1: 34,408 km (0.106 R)
• M2: 143,614 km (0.119 R)

Asteroid Belt

Center: 1.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.9 AU - 2.36 AU

Year: 1124 Days

Day: 37.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.74 AU - 2.8 AU

Year: 1667 Days

Day: 24.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,715,466 km

• M1: 1,285,195 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.8 AU - 5.5 AU

Year: 3626 Days

Day: 37.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,715,466 km

• M1: 1,260,960 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.2

Radius: 10.1

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.65 AU - 8.67 AU

Year: 9217 Days

Day: 9.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 104,715,466 km

• M1: 142,716 km (0.115 R)
• M2: 464,202 km (0.029 R)
• M3: 1,015,470 km (0.106 R)
• M4: 1,473,838 km (0.066 R)
• M5: 1,878,800 km (0.026 R)
• M6: 2,339,860 km (0.07 R)
• M7: 2,875,271 km (0.106 R)
• M8: 3,682,202 km (0.067 R)
• M9: 4,086,415 km (0.058 R)
• M10: 4,835,901 km (0.103 R)
• M11: 6,008,598 km (0.105 R)
• M12: 7,244,726 km (0.117 R)
• M13: 7,638,617 km (0.09 R)
• M14: 9,498,567 km (0.09 R)
• M15: 10,608,583 km (0.08 R)
• M16: 11,536,090 km (0.118 R)
• M17: 12,183,849 km (0.111 R)
• M18: 13,434,338 km (0.085 R)
• M19: 14,151,360 km (0.098 R)
• M20: 17,556,806 km (0.093 R)
• M21: 19,448,920 km (0.114 R)
• M22: 19,827,702 km (0.027 R)
• M23: 22,287,839 km (0.073 R)
• M24: 22,954,297 km (0.072 R)
• M25: 25,033,708 km (0.048 R)
• M26: 29,563,681 km (0.072 R)
• M27: 32,337,824 km (0.069 R)
• M28: 32,869,943 km (0.106 R)
• M29: 33,951,835 km (0.099 R)
• M30: 35,731,751 km (0.111 R)
• M31: 37,106,854 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.3

Radius: 4.1

Gravity: 53.8 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 14.82 AU - 21.6 AU

Year: 28103 Days

Day: 24.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 104,715,466 km

• M1: 51,013 km (0.085 R)
• M2: 350,657 km (0.115 R)
• M3: 583,581 km (0.095 R)
• M4: 1,444,218 km (0.066 R)
• M5: 2,020,918 km (0.099 R)
• M6: 2,157,201 km (0.105 R)
• M7: 3,322,419 km (0.095 R)
• M8: 3,677,265 km (0.114 R)
• M9: 4,056,795 km (0.075 R)
• M10: 5,482,612 km (0.107 R)
• M11: 5,885,330 km (0.105 R)
• M12: 6,699,441 km (0.083 R)
• M13: 7,003,873 km (0.113 R)
• M14: 7,370,687 km (0.102 R)
• M15: 8,489,230 km (0.088 R)
• M16: 10,172,356 km (0.112 R)
• M17: 10,779,424 km (0.096 R)
• M18: 11,268,011 km (0.051 R)
• M19: 11,917,864 km (0.107 R)
• M20: 13,530,529 km (0.113 R)
• M21: 16,531,911 km (0.11 R)
• M22: 19,332,234 km (0.119 R)
• M23: 19,741,833 km (0.098 R)
• M24: 20,052,697 km (0.066 R)
• M25: 21,220,608 km (0.104 R)
• M26: 21,546,881 km (0.054 R)
• M27: 22,321,049 km (0.087 R)
• M28: 23,574,979 km (0.108 R)
• M29: 38,469,242 km (0.088 R)
• M30: 40,767,215 km (0.059 R)
• M31: 44,029,945 km (0.09 R)
• M32: 47,092,961 km (0.066 R)
• M33: 48,394,462 km (0.067 R)
• M34: 49,148,884 km (0.103 R)
• M35: 53,639,214 km (0.116 R)
• M36: 56,710,458 km (0.116 R)
• M37: 62,753,016 km (0.109 R)
• M38: 77,116,954 km (0.107 R)
• M39: 77,630,075 km (0.045 R)
• M40: 78,145,589 km (0.11 R)
• M41: 82,887,991 km (0.113 R)
• M42: 83,696,568 km (0.077 R)
• M43: 83,967,340 km (0.056 R)
• M44: 87,818,588 km (0.05 R)
• M45: 90,926,035 km (0.095 R)
• M46: 99,771,458 km (0.102 R)
• M47: 100,686,398 km (0.108 R)
• M48: 102,532,885 km (0.089 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 11,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit