🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.84 AU - 1.08 AU

Year: 332 Days

Day: 29.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,406,126 km

• M1: 455,675 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.45 AU - 5.35 AU

Year: 3830 Days

Day: 22.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.38 AU - 5.42 AU

Year: 3830 Days

Day: 19.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,406,126 km

• M1: 120,127 km (0.041 R)
• M2: 742,753 km (0.075 R)

Asteroid Belt

Center: 7.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808

Radius: 14

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.92 AU - 12.94 AU

Year: 11894 Days

Day: 6.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,406,126 km

• M1: 175,179 km (0.036 R)
• M2: 1,113,906 km (0.067 R)
• M3: 2,084,048 km (0.085 R)
• M4: 3,187,033 km (0.114 R)
• M5: 3,967,336 km (0.114 R)
• M6: 4,680,469 km (0.098 R)
• M7: 5,442,969 km (0.059 R)
• M8: 6,210,256 km (0.117 R)
• M9: 9,968,753 km (0.091 R)
• M10: 11,175,859 km (0.099 R)
• M11: 12,539,742 km (0.08 R)
• M12: 14,212,097 km (0.103 R)
• M13: 19,283,764 km (0.091 R)
• M14: 21,952,590 km (0.051 R)
• M15: 22,679,486 km (0.116 R)
• M16: 23,990,263 km (0.065 R)
• M17: 25,949,396 km (0.088 R)
• M18: 35,352,221 km (0.094 R)
• M19: 38,931,350 km (0.083 R)
• M20: 42,465,001 km (0.12 R)
• M21: 43,736,433 km (0.098 R)
• M22: 44,887,888 km (0.08 R)
• M23: 54,671,589 km (0.059 R)
• M24: 56,514,036 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.2

Radius: 7.6

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 16.8 AU - 17.18 AU

Year: 24728 Days

Day: 21.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,406,126 km

• M1: 94,546 km (0.099 R)
• M2: 590,762 km (0.117 R)
• M3: 974,780 km (0.035 R)
• M4: 1,745,358 km (0.112 R)
• M5: 2,137,903 km (0.102 R)
• M6: 2,715,949 km (0.084 R)
• M7: 6,528,451 km (0.115 R)
• M8: 6,807,601 km (0.089 R)
• M9: 7,389,836 km (0.048 R)
• M10: 8,278,597 km (0.113 R)
• M11: 8,558,644 km (0.037 R)
• M12: 9,236,621 km (0.069 R)
• M13: 10,590,332 km (0.086 R)
• M14: 11,371,682 km (0.112 R)
• M15: 12,676,176 km (0.108 R)
• M16: 13,364,625 km (0.11 R)
• M17: 17,412,444 km (0.078 R)
• M18: 20,045,815 km (0.073 R)
• M19: 21,588,618 km (0.068 R)
• M20: 24,812,452 km (0.048 R)
• M21: 25,987,693 km (0.072 R)
• M22: 27,199,586 km (0.104 R)
• M23: 29,194,922 km (0.09 R)
• M24: 30,283,396 km (0.073 R)
• M25: 32,080,815 km (0.062 R)
• M26: 33,357,034 km (0.085 R)
• M27: 34,067,175 km (0.091 R)
• M28: 35,029,837 km (0.118 R)
• M29: 36,010,451 km (0.096 R)
• M30: 37,388,397 km (0.088 R)
• M31: 44,381,200 km (0.073 R)
• M32: 45,096,278 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.3

Radius: 5.6

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 17.58 AU - 22.02 AU

Year: 31110 Days

Day: 20.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,406,126 km

• M1: 69,862 km (0.115 R)
• M2: 250,576 km (0.116 R)
• M3: 466,297 km (0.103 R)
• M4: 768,634 km (0.095 R)
• M5: 1,500,766 km (0.116 R)
• M6: 2,932,866 km (0.106 R)
• M7: 3,719,751 km (0.092 R)
• M8: 3,959,706 km (0.095 R)
• M9: 4,371,699 km (0.07 R)
• M10: 4,846,672 km (0.079 R)
• M11: 5,622,935 km (0.089 R)
• M12: 5,939,484 km (0.112 R)
• M13: 10,900,748 km (0.081 R)
• M14: 14,736,737 km (0.034 R)
• M15: 16,832,752 km (0.108 R)
• M16: 21,894,247 km (0.094 R)
• M17: 23,988,916 km (0.054 R)
• M18: 24,506,525 km (0.066 R)
• M19: 26,541,953 km (0.035 R)
• M20: 34,224,103 km (0.101 R)
• M21: 36,217,196 km (0.045 R)
• M22: 46,546,330 km (0.091 R)
• M23: 50,157,772 km (0.036 R)
• M24: 51,344,981 km (0.101 R)
• M25: 55,197,725 km (0.118 R)
• M26: 64,065,587 km (0.094 R)
• M27: 68,524,053 km (0.096 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 13,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit