🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.44 AU - 0.62 AU

Year: 140 Days

Day: 37.6 Hours

Environment

Temp: 221 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,389,836 km

• M1: 49,068 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.45 AU - 0.65 AU

Year: 148 Days

Day: 43.1 Hours

Environment

Temp: 194 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,389,836 km

• M1: 365,168 km (0.096 R)
• M2: 391,647 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.87 AU - 1.21 AU

Year: 385 Days

Day: 30 Hours

Environment

Temp: 21 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.18 AU - 1.54 AU

Year: 576 Days

Day: 33.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.14 AU - 1.88 AU

Year: 674 Days

Day: 41.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,389,836 km

• M1: 986,598 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.54 AU - 2.14 AU

Year: 907 Days

Day: 24.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.8 AU - 2.06 AU

Year: 974 Days

Day: 36.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,389,836 km

• M1: 1,549,684 km (0.04 R)

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.3

Radius: 11.3

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.81 AU - 8.01 AU

Year: 6602 Days

Day: 7.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,389,836 km

• M1: 143,464 km (0.065 R)
• M2: 349,012 km (0.044 R)
• M3: 641,476 km (0.11 R)
• M4: 823,387 km (0.097 R)
• M5: 964,457 km (0.088 R)
• M6: 1,053,319 km (0.088 R)
• M7: 1,454,091 km (0.101 R)
• M8: 1,539,960 km (0.08 R)
• M9: 1,771,538 km (0.116 R)
• M10: 1,844,991 km (0.072 R)
• M11: 1,995,336 km (0.094 R)
• M12: 2,208,962 km (0.101 R)
• M13: 2,679,747 km (0.108 R)
• M14: 3,114,478 km (0.05 R)
• M15: 3,501,488 km (0.078 R)
• M16: 3,594,986 km (0.082 R)
• M17: 3,856,035 km (0.112 R)
• M18: 3,928,290 km (0.103 R)
• M19: 4,025,380 km (0.1 R)
• M20: 4,222,101 km (0.068 R)
• M21: 6,018,771 km (0.119 R)
• M22: 6,415,056 km (0.058 R)
• M23: 6,529,797 km (0.111 R)
• M24: 6,907,532 km (0.102 R)
• M25: 7,262,677 km (0.074 R)
• M26: 7,775,948 km (0.114 R)
• M27: 7,990,621 km (0.059 R)
• M28: 8,332,153 km (0.117 R)
• M29: 8,426,100 km (0.12 R)
• M30: 8,583,627 km (0.114 R)
• M31: 8,901,373 km (0.086 R)
• M32: 9,287,784 km (0.103 R)
• M33: 9,778,614 km (0.083 R)
• M34: 10,956,698 km (0.077 R)
• M35: 11,163,143 km (0.038 R)
• M36: 11,405,641 km (0.108 R)
• M37: 11,720,096 km (0.053 R)
• M38: 11,895,873 km (0.109 R)
• M39: 11,966,483 km (0.071 R)
• M40: 12,500,548 km (0.082 R)
• M41: 12,860,929 km (0.093 R)
• M42: 13,078,743 km (0.106 R)
• M43: 13,261,253 km (0.071 R)
• M44: 13,591,864 km (0.088 R)
• M45: 13,887,918 km (0.076 R)
• M46: 14,486,759 km (0.07 R)
• M47: 14,637,703 km (0.069 R)
• M48: 15,132,124 km (0.093 R)
• M49: 15,516,142 km (0.104 R)
• M50: 15,748,168 km (0.093 R)
• M51: 16,254,856 km (0.086 R)
• M52: 16,411,784 km (0.109 R)
• M53: 17,444,159 km (0.117 R)
• M54: 17,564,735 km (0.11 R)
• M55: 17,968,350 km (0.082 R)
• M56: 18,375,106 km (0.11 R)
• M57: 18,538,617 km (0.087 R)
• M58: 18,825,994 km (0.056 R)
• M59: 19,655,066 km (0.08 R)
• M60: 19,822,466 km (0.101 R)
• M61: 21,693,337 km (0.118 R)
• M62: 21,866,272 km (0.093 R)
• M63: 22,126,423 km (0.101 R)
• M64: 22,693,698 km (0.06 R)
• M65: 22,781,512 km (0.111 R)
• M66: 23,221,629 km (0.119 R)
• M67: 23,931,770 km (0.113 R)
• M68: 24,739,299 km (0.106 R)
• M69: 24,919,864 km (0.041 R)
• M70: 26,196,682 km (0.061 R)
• M71: 26,796,719 km (0.087 R)
• M72: 27,635,065 km (0.063 R)
• M73: 28,387,393 km (0.116 R)
• M74: 28,718,752 km (0.069 R)
• M75: 28,861,169 km (0.087 R)
• M76: 29,194,324 km (0.087 R)
• M77: 30,442,718 km (0.099 R)
• M78: 30,830,476 km (0.115 R)
• M79: 30,976,184 km (0.116 R)
• M80: 31,170,960 km (0.113 R)
• M81: 32,397,364 km (0.081 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 16,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit