🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.54 AU - 0.7 AU

Year: 177 Days

Day: 23.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.69 AU - 1.05 AU

Year: 293 Days

Day: 45.8 Hours

Environment

Temp: 94 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,708,399 km

• M1: 34,707 km (0.077 R)
• M2: 69,713 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.43 AU - 1.69 AU

Year: 705 Days

Day: 15 Hours

Environment

Temp: -35 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,708,399 km

• M1: 573,409 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.59 AU - 4.05 AU

Year: 2188 Days

Day: 29.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,708,399 km

• M1: 87,066 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.9

Radius: 13.4

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.25 AU - 6.15 AU

Year: 4288 Days

Day: 14.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 86,708,399 km

• M1: 173,085 km (0.097 R)
• M2: 826,977 km (0.114 R)
• M3: 2,962,337 km (0.104 R)
• M4: 7,543,473 km (0.044 R)
• M5: 12,740,802 km (0.106 R)
• M6: 13,256,466 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.8

Radius: 14

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.8 AU - 12.54 AU

Year: 15354 Days

Day: 6.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 107.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,708,399 km

• M1: 175,777 km (0.103 R)
• M2: 1,172,548 km (0.09 R)
• M3: 2,031,240 km (0.083 R)
• M4: 2,547,801 km (0.098 R)
• M5: 3,228,023 km (0.093 R)
• M6: 3,997,405 km (0.063 R)
• M7: 4,886,315 km (0.086 R)
• M8: 5,636,549 km (0.084 R)
• M9: 6,138,599 km (0.083 R)
• M10: 6,797,727 km (0.105 R)
• M11: 16,077,732 km (0.093 R)
• M12: 17,819,799 km (0.07 R)
• M13: 20,574,046 km (0.101 R)
• M14: 23,899,307 km (0.078 R)
• M15: 27,898,357 km (0.112 R)
• M16: 36,528,509 km (0.105 R)
• M17: 38,555,261 km (0.079 R)
• M18: 44,174,157 km (0.084 R)
• M19: 45,237,499 km (0.084 R)
• M20: 46,317,595 km (0.065 R)
• M21: 47,415,045 km (0.076 R)
• M22: 48,851,334 km (0.1 R)
• M23: 49,498,943 km (0.112 R)
• M24: 63,109,208 km (0.047 R)
• M25: 63,684,711 km (0.094 R)
• M26: 64,846,488 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.9

Radius: 7.1

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 14.5 AU - 16.92 AU

Year: 22519 Days

Day: 21.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,708,399 km

• M1: 88,263 km (0.101 R)
• M2: 631,453 km (0.063 R)
• M3: 4,837,098 km (0.095 R)
• M4: 8,433,281 km (0.075 R)
• M5: 10,120,894 km (0.103 R)
• M6: 12,081,225 km (0.106 R)
• M7: 12,501,595 km (0.072 R)
• M8: 12,931,689 km (0.103 R)
• M9: 16,515,007 km (0.082 R)
• M10: 18,731,299 km (0.105 R)
• M11: 20,370,592 km (0.055 R)
• M12: 30,019,356 km (0.098 R)
• M13: 30,568,829 km (0.107 R)
• M14: 33,066,665 km (0.118 R)
• M15: 34,845,682 km (0.068 R)
• M16: 42,739,513 km (0.078 R)
• M17: 44,991,260 km (0.096 R)
• M18: 49,424,294 km (0.087 R)
• M19: 50,653,839 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655

Radius: 6.1

Gravity: 17.6 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 16.72 AU - 16.86 AU

Year: 24881 Days

Day: 21.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,708,399 km

• M1: 75,846 km (0.098 R)
• M2: 329,265 km (0.116 R)
• M3: 624,422 km (0.078 R)
• M4: 985,850 km (0.117 R)
• M5: 2,145,383 km (0.071 R)
• M6: 3,246,124 km (0.12 R)
• M7: 5,058,353 km (0.081 R)
• M8: 5,788,390 km (0.118 R)
• M9: 6,003,063 km (0.112 R)
• M10: 6,586,495 km (0.117 R)
• M11: 10,519,722 km (0.108 R)
• M12: 11,035,386 km (0.108 R)
• M13: 11,366,147 km (0.113 R)
• M14: 11,703,490 km (0.078 R)
• M15: 12,398,223 km (0.069 R)
• M16: 20,325,713 km (0.107 R)
• M17: 21,430,045 km (0.094 R)
• M18: 26,015,219 km (0.051 R)
• M19: 27,921,246 km (0.116 R)
• M20: 31,742,275 km (0.03 R)
• M21: 32,142,598 km (0.118 R)
• M22: 36,917,164 km (0.111 R)
• M23: 39,165,919 km (0.088 R)
• M24: 41,345,860 km (0.056 R)
• M25: 44,099,956 km (0.06 R)
• M26: 51,423,370 km (0.116 R)
• M27: 54,604,420 km (0.102 R)
• M28: 54,986,941 km (0.111 R)
• M29: 56,927,226 km (0.116 R)
• M30: 58,711,928 km (0.062 R)
• M31: 73,418,147 km (0.06 R)
• M32: 78,168,927 km (0.086 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: 472 - 19,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit