🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.53 AU - 0.55 AU

Year: 168 Days

Day: 46 Hours

Environment

Temp: 157 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.64 AU - 0.98 AU

Year: 310 Days

Day: 16.2 Hours

Environment

Temp: -21 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.88 AU - 1.2 AU

Year: 450 Days

Day: 20.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.28 AU - 1.38 AU

Year: 651 Days

Day: 27.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 162 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.19 AU - 1.61 AU

Year: 703 Days

Day: 42.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,251,032 km

• M1: 229,334 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.69 AU - 1.89 AU

Year: 1017 Days

Day: 27.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 62.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.7

Radius: 14.6

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.32 AU - 3.62 AU

Year: 2173 Days

Day: 12.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,251,032 km

• M1: 181,612 km (0.102 R)
• M2: 878,289 km (0.079 R)
• M3: 1,348,625 km (0.104 R)
• M4: 1,859,651 km (0.08 R)
• M5: 2,654,614 km (0.075 R)
• M6: 3,988,578 km (0.083 R)
• M7: 5,109,066 km (0.105 R)
• M8: 5,599,299 km (0.116 R)
• M9: 6,601,156 km (0.088 R)
• M10: 8,138,124 km (0.052 R)
• M11: 9,144,020 km (0.077 R)
• M12: 9,709,201 km (0.118 R)
• M13: 12,132,836 km (0.09 R)
• M14: 13,089,066 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.3

Radius: 9.4

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.31 AU - 3.65 AU

Year: 2184 Days

Day: 6.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 85,251,032 km

• M1: 116,836 km (0.101 R)
• M2: 430,991 km (0.093 R)
• M3: 809,474 km (0.066 R)
• M4: 1,291,778 km (0.073 R)
• M5: 1,648,120 km (0.095 R)
• M6: 2,166,776 km (0.043 R)
• M7: 2,530,149 km (0.044 R)
• M8: 2,909,978 km (0.085 R)
• M9: 3,367,448 km (0.079 R)
• M10: 3,799,487 km (0.093 R)
• M11: 4,443,356 km (0.105 R)
• M12: 6,087,287 km (0.089 R)
• M13: 8,249,275 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.6

Radius: 10.2

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.8 AU - 7.58 AU

Year: 6539 Days

Day: 12.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,251,032 km

• M1: 126,859 km (0.079 R)
• M2: 494,421 km (0.056 R)
• M3: 837,598 km (0.095 R)
• M4: 1,159,683 km (0.118 R)
• M5: 1,555,070 km (0.028 R)
• M6: 1,943,875 km (0.069 R)
• M7: 2,288,997 km (0.062 R)
• M8: 2,624,844 km (0.087 R)
• M9: 3,317,632 km (0.114 R)
• M10: 4,290,617 km (0.119 R)
• M11: 5,306,386 km (0.107 R)
• M12: 6,289,693 km (0.096 R)
• M13: 6,955,104 km (0.105 R)
• M14: 10,264,508 km (0.119 R)
• M15: 11,414,467 km (0.068 R)
• M16: 13,759,863 km (0.069 R)
• M17: 14,286,148 km (0.084 R)
• M18: 17,916,290 km (0.117 R)
• M19: 18,671,310 km (0.116 R)
• M20: 20,995,164 km (0.106 R)
• M21: 21,482,105 km (0.061 R)
• M22: 26,855,361 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.9

Radius: 7.2

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 14.13 AU - 14.59 AU

Year: 23105 Days

Day: 15.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,251,032 km

• M1: 89,609 km (0.037 R)
• M2: 479,162 km (0.119 R)
• M3: 801,994 km (0.117 R)
• M4: 1,841,400 km (0.081 R)
• M5: 2,253,692 km (0.076 R)
• M6: 2,751,404 km (0.074 R)
• M7: 3,094,731 km (0.11 R)
• M8: 3,647,794 km (0.068 R)
• M9: 4,652,643 km (0.093 R)
• M10: 5,499,068 km (0.082 R)
• M11: 6,444,227 km (0.078 R)
• M12: 8,762,994 km (0.053 R)
• M13: 10,418,594 km (0.029 R)
• M14: 10,927,526 km (0.089 R)
• M15: 12,063,871 km (0.113 R)
• M16: 12,342,423 km (0.056 R)
• M17: 13,203,658 km (0.109 R)
• M18: 16,279,539 km (0.061 R)
• M19: 21,689,597 km (0.086 R)
• M20: 28,432,422 km (0.068 R)
• M21: 29,050,261 km (0.104 R)
• M22: 30,185,110 km (0.053 R)
• M23: 30,441,222 km (0.073 R)
• M24: 35,303,302 km (0.112 R)
• M25: 37,032,504 km (0.08 R)
• M26: 38,066,824 km (0.115 R)
• M27: 38,365,870 km (0.112 R)
• M28: 41,600,924 km (0.114 R)
• M29: 42,237,164 km (0.083 R)
• M30: 53,504,726 km (0.044 R)
• M31: 57,927,138 km (0.028 R)
• M32: 61,759,237 km (0.075 R)
• M33: 64,476,533 km (0.067 R)
• M34: 72,415,392 km (0.113 R)
• M35: 72,644,726 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 11,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit