🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.45 AU - 0.67 AU

Year: 156 Days

Day: 40.1 Hours

Environment

Temp: 213 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,540,800 km

• M1: 72,106 km (0.048 R)
• M2: 110,403 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.2 AU - 1.62 AU

Year: 624 Days

Day: 20.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.27 AU - 3.63 AU

Year: 1889 Days

Day: 39.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.22 AU - 4.62 AU

Year: 2893 Days

Day: 40.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.7

Radius: 11.1

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.41 AU - 4.79 AU

Year: 3678 Days

Day: 14.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 90,540,800 km

• M1: 138,528 km (0.119 R)
• M2: 514,018 km (0.062 R)
• M3: 893,847 km (0.056 R)
• M4: 1,511,238 km (0.049 R)
• M5: 2,433,060 km (0.087 R)
• M6: 3,892,836 km (0.067 R)
• M7: 4,254,863 km (0.114 R)
• M8: 4,639,329 km (0.102 R)
• M9: 5,107,421 km (0.114 R)
• M10: 6,511,397 km (0.076 R)
• M11: 8,185,547 km (0.075 R)
• M12: 8,667,102 km (0.112 R)
• M13: 9,440,224 km (0.066 R)
• M14: 10,129,870 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.5

Radius: 13.6

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.17 AU - 8.71 AU

Year: 7565 Days

Day: 10.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 135 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,540,800 km

• M1: 169,195 km (0.063 R)
• M2: 592,707 km (0.104 R)
• M3: 1,027,139 km (0.082 R)
• M4: 1,501,813 km (0.107 R)
• M5: 2,079,710 km (0.107 R)
• M6: 2,604,200 km (0.107 R)
• M7: 3,074,835 km (0.118 R)
• M8: 3,536,194 km (0.079 R)
• M9: 4,417,924 km (0.081 R)
• M10: 5,207,502 km (0.078 R)
• M11: 6,057,367 km (0.052 R)
• M12: 6,997,889 km (0.056 R)
• M13: 7,765,476 km (0.029 R)
• M14: 8,751,775 km (0.114 R)
• M15: 10,179,387 km (0.093 R)
• M16: 14,976,243 km (0.091 R)
• M17: 15,879,964 km (0.088 R)
• M18: 18,673,255 km (0.105 R)
• M19: 19,157,204 km (0.093 R)
• M20: 20,078,129 km (0.115 R)
• M21: 22,470,797 km (0.096 R)
• M22: 23,816,430 km (0.103 R)
• M23: 26,321,147 km (0.119 R)
• M24: 31,751,250 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.3

Radius: 3.3

Gravity: 90.57 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 12.65 AU - 17.33 AU

Year: 21635 Days

Day: 22 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 90,540,800 km

• M1: 41,139 km (0.118 R)
• M2: 182,360 km (0.11 R)
• M3: 404,812 km (0.114 R)
• M4: 604,824 km (0.103 R)
• M5: 915,539 km (0.1 R)
• M6: 1,783,057 km (0.074 R)
• M7: 1,943,725 km (0.096 R)
• M8: 3,062,418 km (0.095 R)
• M9: 3,176,561 km (0.117 R)
• M10: 3,323,018 km (0.073 R)
• M11: 3,504,779 km (0.108 R)
• M12: 3,692,973 km (0.095 R)
• M13: 4,298,695 km (0.103 R)
• M14: 5,286,490 km (0.098 R)
• M15: 6,890,628 km (0.118 R)
• M16: 8,232,969 km (0.091 R)
• M17: 12,839,536 km (0.117 R)
• M18: 14,133,708 km (0.079 R)
• M19: 14,370,820 km (0.037 R)
• M20: 15,849,296 km (0.102 R)
• M21: 16,019,538 km (0.059 R)
• M22: 16,363,763 km (0.111 R)
• M23: 17,698,625 km (0.063 R)
• M24: 17,881,882 km (0.032 R)
• M25: 18,066,486 km (0.071 R)
• M26: 18,252,287 km (0.118 R)
• M27: 18,439,434 km (0.062 R)
• M28: 21,194,877 km (0.044 R)
• M29: 23,104,045 km (0.083 R)
• M30: 23,653,967 km (0.06 R)
• M31: 27,750,405 km (0.079 R)
• M32: 31,349,281 km (0.095 R)
• M33: 35,828,840 km (0.116 R)
• M34: 36,713,711 km (0.087 R)
• M35: 38,373,499 km (0.106 R)
• M36: 50,858,040 km (0.072 R)
• M37: 53,489,317 km (0.117 R)
• M38: 56,209,754 km (0.082 R)
• M39: 65,576,526 km (0.118 R)
• M40: 70,972,671 km (0.044 R)
• M41: 78,370,734 km (0.085 R)
• M42: 83,406,498 km (0.026 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 14,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit