🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.52 AU - 0.64 AU

Year: 160 Days

Day: 22.1 Hours

Environment

Temp: 232 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,789,798 km

• M1: 68,965 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.08 AU - 1.4 AU

Year: 499 Days

Day: 13.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,789,798 km

• M1: 601,982 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.29 AU - 3.67 AU

Year: 1860 Days

Day: 34.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 137.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.56 AU - 3.76 AU

Year: 2532 Days

Day: 35.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 74.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224

Radius: 9.8

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 10.09 AU - 14.33 AU

Year: 15430 Days

Day: 13.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,789,798 km

• M1: 122,371 km (0.076 R)
• M2: 784,491 km (0.056 R)
• M3: 1,943,276 km (0.037 R)
• M4: 4,023,136 km (0.118 R)
• M5: 6,163,283 km (0.107 R)
• M6: 6,705,725 km (0.058 R)
• M7: 7,201,193 km (0.108 R)
• M8: 12,309,960 km (0.061 R)
• M9: 12,995,417 km (0.037 R)
• M10: 15,927,087 km (0.083 R)
• M11: 21,556,604 km (0.079 R)
• M12: 22,216,929 km (0.101 R)
• M13: 22,720,925 km (0.054 R)
• M14: 23,491,354 km (0.082 R)
• M15: 28,091,638 km (0.085 R)
• M16: 41,256,699 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.7

Radius: 7

Gravity: 16.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 10.95 AU - 15.35 AU

Year: 17246 Days

Day: 20.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 59,789,798 km

• M1: 87,066 km (0.072 R)
• M2: 357,090 km (0.107 R)
• M3: 711,936 km (0.062 R)
• M4: 981,063 km (0.095 R)
• M5: 1,289,683 km (0.117 R)
• M6: 1,930,112 km (0.102 R)
• M7: 2,375,614 km (0.11 R)
• M8: 4,225,841 km (0.078 R)
• M9: 4,455,773 km (0.081 R)
• M10: 6,015,779 km (0.096 R)
• M11: 6,307,345 km (0.104 R)
• M12: 6,740,132 km (0.103 R)
• M13: 7,665,096 km (0.114 R)
• M14: 10,226,062 km (0.071 R)
• M15: 11,192,913 km (0.058 R)
• M16: 14,606,736 km (0.099 R)
• M17: 17,205,251 km (0.111 R)
• M18: 17,455,678 km (0.117 R)
• M19: 17,964,012 km (0.109 R)
• M20: 18,569,434 km (0.067 R)
• M21: 21,900,081 km (0.049 R)
• M22: 22,590,924 km (0.099 R)
• M23: 25,825,978 km (0.114 R)
• M24: 29,595,545 km (0.114 R)
• M25: 32,429,378 km (0.108 R)
• M26: 34,902,829 km (0.092 R)
• M27: 37,359,525 km (0.099 R)
• M28: 42,614,300 km (0.104 R)
• M29: 44,156,953 km (0.031 R)
• M30: 45,896,328 km (0.097 R)
• M31: 47,845,438 km (0.075 R)
• M32: 49,007,514 km (0.099 R)
• M33: 50,188,290 km (0.106 R)
• M34: 55,828,429 km (0.065 R)
• M35: 56,930,966 km (0.105 R)
• M36: 62,268,767 km (0.106 R)
• M37: 65,058,468 km (0.114 R)

Asteroid Belt

Center: 13.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.8

Radius: 3.4

Gravity: 28.96 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 13.52 AU - 15.44 AU

Year: 19927 Days

Day: 16.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,789,798 km

• M1: 60,288 km (0.044 R)
• M2: 167,550 km (0.091 R)
• M3: 287,078 km (0.104 R)
• M4: 556,953 km (0.12 R)
• M5: 788,381 km (0.057 R)
• M6: 1,044,642 km (0.12 R)
• M7: 1,231,340 km (0.104 R)
• M8: 1,454,690 km (0.091 R)
• M9: 1,754,185 km (0.095 R)
• M10: 1,945,520 km (0.09 R)
• M11: 2,268,502 km (0.092 R)
• M12: 3,243,731 km (0.098 R)
• M13: 4,994,325 km (0.103 R)
• M14: 5,744,857 km (0.107 R)
• M15: 9,874,656 km (0.101 R)
• M16: 11,519,784 km (0.063 R)
• M17: 13,470,839 km (0.06 R)
• M18: 13,940,128 km (0.072 R)
• M19: 16,832,004 km (0.1 R)
• M20: 18,499,273 km (0.113 R)
• M21: 19,584,605 km (0.11 R)
• M22: 20,711,825 km (0.053 R)
• M23: 21,973,234 km (0.075 R)
• M24: 26,581,896 km (0.109 R)
• M25: 28,069,647 km (0.055 R)
• M26: 29,612,151 km (0.069 R)
• M27: 34,452,689 km (0.07 R)
• M28: 40,205,774 km (0.117 R)
• M29: 42,589,766 km (0.106 R)
• M30: 42,876,246 km (0.097 R)
• M31: 49,036,836 km (0.04 R)
• M32: 49,984,987 km (0.06 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 14,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit