🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.38 AU - 0.64 AU

Year: 134 Days

Day: 33.4 Hours

Environment

Temp: 224 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,199,807 km

• M1: 306,825 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.48 AU - 0.64 AU

Year: 154 Days

Day: 27.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,199,807 km

• M1: 230,530 km (0.094 R)

Asteroid Belt

Center: 1.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.36 AU - 1.72 AU

Year: 702 Days

Day: 42.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.07 AU - 2.45 AU

Year: 1247 Days

Day: 43.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.71 AU - 2.75 AU

Year: 1656 Days

Day: 28.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 64.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.05 AU - 5.11 AU

Year: 3598 Days

Day: 36.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,199,807 km

• M1: 16,157 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.2

Radius: 11.5

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.79 AU - 10.97 AU

Year: 11400 Days

Day: 11.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,199,807 km

• M1: 143,165 km (0.118 R)
• M2: 828,024 km (0.065 R)
• M3: 1,210,845 km (0.096 R)
• M4: 1,580,053 km (0.102 R)
• M5: 1,940,584 km (0.054 R)
• M6: 2,515,189 km (0.073 R)
• M7: 2,966,975 km (0.088 R)
• M8: 5,344,384 km (0.097 R)
• M9: 6,439,889 km (0.104 R)
• M10: 7,635,775 km (0.08 R)
• M11: 8,402,464 km (0.089 R)
• M12: 11,181,543 km (0.039 R)
• M13: 15,347,096 km (0.073 R)
• M14: 16,057,536 km (0.066 R)
• M15: 16,789,668 km (0.058 R)
• M16: 17,543,941 km (0.063 R)
• M17: 19,528,506 km (0.103 R)
• M18: 22,191,947 km (0.094 R)
• M19: 23,100,454 km (0.076 R)
• M20: 23,751,056 km (0.117 R)
• M21: 30,945,068 km (0.095 R)
• M22: 34,549,479 km (0.115 R)
• M23: 35,523,211 km (0.065 R)
• M24: 35,893,017 km (0.113 R)
• M25: 38,814,364 km (0.097 R)
• M26: 39,206,610 km (0.098 R)
• M27: 43,699,333 km (0.093 R)
• M28: 52,726,518 km (0.111 R)
• M29: 53,207,923 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.3

Radius: 4.4

Gravity: 35.91 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 13.56 AU - 22.6 AU

Year: 28221 Days

Day: 18.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 96,199,807 km

• M1: 54,753 km (0.077 R)
• M2: 275,858 km (0.034 R)
• M3: 624,870 km (0.12 R)
• M4: 919,877 km (0.062 R)
• M5: 1,120,937 km (0.106 R)
• M6: 1,539,063 km (0.095 R)
• M7: 1,744,610 km (0.111 R)
• M8: 1,968,259 km (0.106 R)
• M9: 4,176,922 km (0.059 R)
• M10: 4,729,985 km (0.035 R)
• M11: 4,885,418 km (0.036 R)
• M12: 5,247,594 km (0.077 R)
• M13: 6,778,579 km (0.059 R)
• M14: 8,188,987 km (0.074 R)
• M15: 9,171,097 km (0.08 R)
• M16: 10,358,755 km (0.118 R)
• M17: 11,929,233 km (0.108 R)
• M18: 12,436,969 km (0.074 R)
• M19: 14,207,011 km (0.112 R)
• M20: 15,618,616 km (0.112 R)
• M21: 16,580,082 km (0.073 R)
• M22: 19,008,504 km (0.102 R)
• M23: 21,030,469 km (0.069 R)
• M24: 31,502,170 km (0.085 R)
• M25: 33,174,076 km (0.107 R)
• M26: 33,601,028 km (0.074 R)
• M27: 35,494,040 km (0.117 R)
• M28: 36,542,122 km (0.082 R)
• M29: 39,650,168 km (0.112 R)
• M30: 44,635,666 km (0.031 R)
• M31: 46,563,684 km (0.087 R)
• M32: 56,634,163 km (0.092 R)
• M33: 60,147,918 km (0.091 R)
• M34: 62,930,887 km (0.102 R)
• M35: 64,464,415 km (0.073 R)
• M36: 68,521,809 km (0.058 R)
• M37: 72,030,178 km (0.076 R)
• M38: 74,434,515 km (0.118 R)
• M39: 75,656,580 km (0.099 R)
• M40: 75,902,519 km (0.079 R)
• M41: 76,891,810 km (0.12 R)
• M42: 79,656,677 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 12,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit