🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.61 AU - 0.63 AU

Year: 176 Days

Day: 47.6 Hours

Environment

Temp: 235 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.67 AU - 0.69 AU

Year: 202 Days

Day: 32.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,130,193 km

• M1: 287,826 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.34 AU - 1.48 AU

Year: 603 Days

Day: 13.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,130,193 km

• M1: 617,989 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.39 AU - 3.89 AU

Year: 2002 Days

Day: 26.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,130,193 km

• M1: 49,966 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.99 AU - 4.43 AU

Year: 3109 Days

Day: 45.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,130,193 km

• M1: 627,114 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.09 AU - 5.93 AU

Year: 4036 Days

Day: 25.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.3

Radius: 9.5

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.63 AU - 6.43 AU

Year: 4680 Days

Day: 10.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 91,130,193 km

• M1: 128,355 km (0.066 R)
• M2: 581,337 km (0.097 R)
• M3: 1,100,891 km (0.076 R)
• M4: 1,681,330 km (0.12 R)
• M5: 2,217,788 km (0.053 R)
• M6: 2,579,217 km (0.044 R)
• M7: 2,956,802 km (0.073 R)
• M8: 3,935,920 km (0.094 R)
• M9: 4,361,825 km (0.069 R)
• M10: 6,186,919 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.8

Radius: 14.9

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.73 AU - 10.31 AU

Year: 9749 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,130,193 km

• M1: 196,572 km (0.108 R)
• M2: 683,662 km (0.039 R)
• M3: 1,464,114 km (0.064 R)
• M4: 2,576,674 km (0.068 R)
• M5: 3,252,557 km (0.106 R)
• M6: 3,799,337 km (0.067 R)
• M7: 4,487,936 km (0.073 R)
• M8: 5,229,044 km (0.109 R)
• M9: 6,423,284 km (0.119 R)
• M10: 7,871,990 km (0.11 R)
• M11: 8,567,919 km (0.048 R)
• M12: 9,039,900 km (0.104 R)
• M13: 11,004,569 km (0.045 R)
• M14: 11,614,928 km (0.108 R)
• M15: 13,071,264 km (0.046 R)
• M16: 14,525,355 km (0.09 R)
• M17: 15,323,011 km (0.095 R)
• M18: 16,475,513 km (0.066 R)
• M19: 19,170,070 km (0.118 R)
• M20: 22,874,861 km (0.09 R)
• M21: 25,594,849 km (0.066 R)
• M22: 26,850,275 km (0.066 R)
• M23: 28,619,120 km (0.084 R)
• M24: 30,663,225 km (0.11 R)
• M25: 39,110,867 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.3

Radius: 5.6

Gravity: 25.52 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.26 AU - 19.86 AU

Year: 24253 Days

Day: 19.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,130,193 km

• M1: 71,508 km (0.061 R)
• M2: 842,685 km (0.094 R)
• M3: 1,707,360 km (0.05 R)
• M4: 1,881,941 km (0.086 R)
• M5: 2,222,276 km (0.066 R)
• M6: 2,730,311 km (0.065 R)
• M7: 3,523,778 km (0.086 R)
• M8: 4,497,660 km (0.097 R)
• M9: 4,682,114 km (0.079 R)
• M10: 5,105,925 km (0.099 R)
• M11: 5,853,914 km (0.065 R)
• M12: 6,484,469 km (0.107 R)
• M13: 7,411,079 km (0.11 R)
• M14: 7,773,704 km (0.066 R)
• M15: 10,140,192 km (0.06 R)
• M16: 13,626,421 km (0.07 R)
• M17: 13,935,790 km (0.082 R)
• M18: 15,055,231 km (0.101 R)
• M19: 16,844,870 km (0.115 R)
• M20: 17,022,293 km (0.104 R)
• M21: 17,201,062 km (0.093 R)
• M22: 17,562,341 km (0.118 R)
• M23: 22,839,107 km (0.104 R)
• M24: 23,165,829 km (0.059 R)
• M25: 28,575,886 km (0.078 R)
• M26: 30,114,051 km (0.051 R)
• M27: 31,036,472 km (0.104 R)
• M28: 33,494,514 km (0.064 R)
• M29: 34,770,883 km (0.083 R)
• M30: 42,456,923 km (0.088 R)
• M31: 44,287,552 km (0.086 R)
• M32: 49,183,442 km (0.036 R)
• M33: 51,761,462 km (0.089 R)
• M34: 59,209,940 km (0.072 R)
• M35: 68,013,774 km (0.096 R)
• M36: 69,599,063 km (0.109 R)
• M37: 80,131,651 km (0.086 R)
• M38: 86,828,848 km (0.092 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 17,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit