🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.56 AU - 0.74 AU

Year: 196 Days

Day: 17.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.63 AU - 0.69 AU

Year: 201 Days

Day: 23.3 Hours

Environment

Temp: 123 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,593,490 km

• M1: 44,879 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.91 AU - 3.15 AU

Year: 1976 Days

Day: 19.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.44 AU - 3.8 AU

Year: 2581 Days

Day: 25.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.9

Radius: 10

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.81 AU - 6.21 AU

Year: 4847 Days

Day: 5.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,593,490 km

• M1: 124,316 km (0.079 R)
• M2: 443,857 km (0.1 R)
• M3: 807,529 km (0.092 R)
• M4: 1,179,430 km (0.112 R)
• M5: 2,040,066 km (0.111 R)
• M6: 2,453,405 km (0.059 R)
• M7: 3,030,554 km (0.099 R)
• M8: 4,085,967 km (0.031 R)
• M9: 6,283,859 km (0.116 R)
• M10: 6,809,695 km (0.095 R)
• M11: 7,809,308 km (0.099 R)
• M12: 8,199,459 km (0.041 R)
• M13: 8,714,674 km (0.115 R)
• M14: 9,408,808 km (0.031 R)
• M15: 10,264,658 km (0.109 R)
• M16: 11,759,290 km (0.102 R)
• M17: 12,510,720 km (0.052 R)
• M18: 16,065,465 km (0.061 R)
• M19: 16,990,578 km (0.109 R)
• M20: 19,587,448 km (0.049 R)
• M21: 21,458,917 km (0.119 R)
• M22: 22,296,366 km (0.106 R)
• M23: 23,010,845 km (0.04 R)
• M24: 26,179,029 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.5

Radius: 8.5

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.59 AU - 8.75 AU

Year: 7195 Days

Day: 8 Hours

Environment

Temp: -157 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,593,490 km

• M1: 105,766 km (0.062 R)
• M2: 525,089 km (0.084 R)
• M3: 890,107 km (0.115 R)
• M4: 1,164,320 km (0.062 R)
• M5: 1,832,125 km (0.093 R)
• M6: 2,251,598 km (0.119 R)
• M7: 3,177,010 km (0.093 R)
• M8: 3,979,453 km (0.052 R)
• M9: 5,535,720 km (0.111 R)
• M10: 5,851,371 km (0.082 R)
• M11: 6,943,136 km (0.086 R)
• M12: 7,273,299 km (0.108 R)
• M13: 7,613,933 km (0.106 R)
• M14: 8,955,228 km (0.085 R)
• M15: 11,734,457 km (0.114 R)
• M16: 12,523,436 km (0.051 R)
• M17: 13,403,670 km (0.038 R)
• M18: 13,744,155 km (0.097 R)
• M19: 16,875,687 km (0.071 R)
• M20: 19,281,071 km (0.099 R)
• M21: 20,304,171 km (0.114 R)
• M22: 27,215,293 km (0.046 R)
• M23: 27,853,478 km (0.048 R)
• M24: 29,445,050 km (0.068 R)
• M25: 29,731,978 km (0.109 R)
• M26: 34,053,861 km (0.112 R)
• M27: 34,476,026 km (0.083 R)
• M28: 35,330,828 km (0.087 R)
• M29: 37,305,520 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.8

Radius: 7.8

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 9.58 AU - 15.18 AU

Year: 16323 Days

Day: 19.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,593,490 km

• M1: 97,089 km (0.112 R)
• M2: 380,577 km (0.112 R)
• M3: 968,945 km (0.046 R)
• M4: 1,357,750 km (0.076 R)
• M5: 1,629,270 km (0.098 R)
• M6: 1,919,041 km (0.113 R)
• M7: 2,163,784 km (0.1 R)
• M8: 2,429,469 km (0.086 R)
• M9: 3,127,343 km (0.097 R)
• M10: 4,351,952 km (0.056 R)
• M11: 5,829,829 km (0.111 R)
• M12: 8,382,717 km (0.107 R)
• M13: 10,583,152 km (0.061 R)
• M14: 12,226,484 km (0.103 R)
• M15: 12,678,868 km (0.089 R)
• M16: 13,142,323 km (0.085 R)
• M17: 14,244,260 km (0.059 R)
• M18: 19,184,880 km (0.119 R)
• M19: 20,873,391 km (0.117 R)
• M20: 24,543,475 km (0.111 R)
• M21: 25,681,167 km (0.079 R)
• M22: 28,735,058 km (0.029 R)
• M23: 33,380,371 km (0.118 R)
• M24: 36,607,497 km (0.034 R)
• M25: 38,227,941 km (0.095 R)
• M26: 40,604,602 km (0.11 R)
• M27: 42,340,386 km (0.072 R)
• M28: 46,581,935 km (0.086 R)
• M29: 52,102,694 km (0.05 R)
• M30: 53,120,110 km (0.099 R)
• M31: 61,365,196 km (0.11 R)
• M32: 65,593,430 km (0.117 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 11,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit