🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.83 AU - 1.29 AU

Year: 382 Days

Day: 13.4 Hours

Environment

Temp: 103 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.15 AU - 4.99 AU

Year: 2873 Days

Day: 32.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.15 AU - 4.41 AU

Year: 3098 Days

Day: 30.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.6

Radius: 9.5

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.04 AU - 6.92 AU

Year: 5116 Days

Day: 14 Hours

Environment

Temp: -139 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 93,567,411 km

• M1: 118,182 km (0.083 R)
• M2: 909,705 km (0.097 R)
• M3: 1,953,449 km (0.042 R)
• M4: 2,917,607 km (0.095 R)
• M5: 3,289,657 km (0.051 R)
• M6: 3,617,426 km (0.098 R)
• M7: 4,644,864 km (0.098 R)
• M8: 5,106,523 km (0.028 R)
• M9: 6,423,134 km (0.096 R)
• M10: 7,387,891 km (0.111 R)
• M11: 10,430,263 km (0.034 R)
• M12: 11,021,324 km (0.062 R)
• M13: 13,335,304 km (0.115 R)
• M14: 14,605,988 km (0.116 R)
• M15: 19,601,659 km (0.119 R)

Asteroid Belt

Center: 7.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.9

Radius: 12.2

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.04 AU - 10.62 AU

Year: 9970 Days

Day: 7.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,567,411 km

• M1: 151,692 km (0.111 R)
• M2: 537,804 km (0.055 R)
• M3: 1,030,879 km (0.098 R)
• M4: 1,654,104 km (0.069 R)
• M5: 2,195,498 km (0.09 R)
• M6: 2,692,163 km (0.113 R)
• M7: 5,067,478 km (0.089 R)
• M8: 6,653,814 km (0.086 R)
• M9: 7,621,862 km (0.108 R)
• M10: 8,332,153 km (0.086 R)
• M11: 9,788,787 km (0.042 R)
• M12: 10,781,519 km (0.12 R)
• M13: 11,355,526 km (0.11 R)
• M14: 15,961,644 km (0.101 R)
• M15: 17,335,551 km (0.071 R)
• M16: 18,270,089 km (0.076 R)
• M17: 24,775,352 km (0.025 R)
• M18: 26,897,996 km (0.101 R)
• M19: 31,291,985 km (0.109 R)
• M20: 32,139,307 km (0.102 R)
• M21: 37,311,055 km (0.084 R)
• M22: 39,723,321 km (0.075 R)
• M23: 40,466,822 km (0.118 R)
• M24: 44,059,864 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.8

Radius: 10.9

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.57 AU - 10.09 AU

Year: 10782 Days

Day: 14.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 93,567,411 km

• M1: 138,528 km (0.077 R)
• M2: 769,681 km (0.056 R)
• M3: 1,221,915 km (0.077 R)
• M4: 3,116,572 km (0.106 R)
• M5: 3,828,359 km (0.095 R)
• M6: 4,952,587 km (0.104 R)
• M7: 5,677,239 km (0.096 R)
• M8: 6,029,393 km (0.071 R)
• M9: 7,885,005 km (0.108 R)
• M10: 8,873,099 km (0.074 R)
• M11: 9,543,746 km (0.085 R)
• M12: 10,507,455 km (0.092 R)
• M13: 12,102,019 km (0.113 R)
• M14: 12,687,545 km (0.11 R)
• M15: 13,047,926 km (0.107 R)
• M16: 14,234,237 km (0.115 R)
• M17: 15,423,241 km (0.086 R)
• M18: 16,251,864 km (0.096 R)
• M19: 19,229,460 km (0.072 R)
• M20: 19,946,482 km (0.052 R)
• M21: 20,763,885 km (0.104 R)
• M22: 22,117,896 km (0.114 R)
• M23: 22,816,667 km (0.109 R)
• M24: 25,283,985 km (0.085 R)
• M25: 26,533,127 km (0.1 R)
• M26: 29,888,458 km (0.117 R)
• M27: 33,975,472 km (0.064 R)
• M28: 35,023,255 km (0.051 R)
• M29: 36,332,835 km (0.06 R)
• M30: 37,922,312 km (0.043 R)
• M31: 42,031,766 km (0.09 R)
• M32: 44,884,298 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.5

Radius: 5.2

Gravity: 30.9 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 14.59 AU - 19.57 AU

Year: 24695 Days

Day: 16.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,567,411 km

• M1: 65,673 km (0.098 R)
• M2: 469,588 km (0.102 R)
• M3: 1,020,108 km (0.069 R)
• M4: 1,357,301 km (0.034 R)
• M5: 1,596,957 km (0.112 R)
• M6: 3,244,927 km (0.076 R)
• M7: 3,971,375 km (0.12 R)
• M8: 4,724,450 km (0.085 R)
• M9: 5,114,751 km (0.113 R)
• M10: 6,893,619 km (0.111 R)
• M11: 8,415,778 km (0.074 R)
• M12: 12,836,245 km (0.097 R)
• M13: 17,199,118 km (0.116 R)
• M14: 21,814,212 km (0.1 R)
• M15: 22,457,034 km (0.058 R)
• M16: 22,783,157 km (0.09 R)
• M17: 23,556,279 km (0.073 R)
• M18: 23,780,377 km (0.086 R)
• M19: 27,438,045 km (0.1 R)
• M20: 28,821,077 km (0.072 R)
• M21: 29,594,797 km (0.05 R)
• M22: 51,242,806 km (0.11 R)
• M23: 55,286,436 km (0.119 R)
• M24: 69,140,994 km (0.102 R)
• M25: 78,223,380 km (0.109 R)
• M26: 87,531,061 km (0.115 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 16,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit