🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.51 AU - 0.69 AU

Year: 170 Days

Day: 29.8 Hours

Environment

Temp: 230 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.62 AU - 0.76 AU

Year: 209 Days

Day: 25.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,670,151 km

• M1: 217,814 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.69 AU - 0.83 AU

Year: 242 Days

Day: 24.2 Hours

Environment

Temp: 110 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.81 AU - 1.23 AU

Year: 376 Days

Day: 17.8 Hours

Environment

Temp: 31 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,670,151 km

• M1: 42,486 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.92 AU - 1.53 AU

Year: 492 Days

Day: 41 Hours

Environment

Temp: 3 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,670,151 km

• M1: 72,405 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.24 AU - 1.64 AU

Year: 631 Days

Day: 46.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.28 AU - 1.7 AU

Year: 664 Days

Day: 26.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.6

Radius: 11.3

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.5 AU - 6.78 AU

Year: 4892 Days

Day: 7.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 25,670,151 km

• M1: 212,728 km (0.099 R)
• M2: 434,582 km (0.11 R)
• M3: 573,409 km (0.08 R)
• M4: 750,981 km (0.092 R)
• M5: 829,819 km (0.111 R)
• M6: 1,009,187 km (0.094 R)
• M7: 1,149,211 km (0.096 R)
• M8: 1,728,753 km (0.086 R)
• M9: 1,820,606 km (0.069 R)
• M10: 1,945,820 km (0.092 R)
• M11: 2,041,562 km (0.105 R)
• M12: 2,155,556 km (0.034 R)
• M13: 2,271,644 km (0.104 R)
• M14: 2,492,749 km (0.115 R)
• M15: 2,597,318 km (0.087 R)
• M16: 2,810,944 km (0.111 R)
• M17: 3,067,504 km (0.098 R)
• M18: 3,447,333 km (0.054 R)
• M19: 3,662,754 km (0.072 R)
• M20: 3,983,941 km (0.109 R)
• M21: 4,377,533 km (0.047 R)
• M22: 4,483,149 km (0.118 R)
• M23: 4,632,448 km (0.112 R)
• M24: 5,046,385 km (0.087 R)
• M25: 5,201,817 km (0.093 R)
• M26: 5,631,911 km (0.076 R)
• M27: 6,262,915 km (0.052 R)
• M28: 6,358,358 km (0.055 R)
• M29: 6,916,508 km (0.117 R)
• M30: 7,515,647 km (0.086 R)
• M31: 8,079,482 km (0.092 R)
• M32: 8,683,558 km (0.077 R)
• M33: 9,085,527 km (0.093 R)
• M34: 9,166,610 km (0.081 R)
• M35: 9,302,295 km (0.081 R)
• M36: 9,686,013 km (0.099 R)
• M37: 10,130,768 km (0.11 R)
• M38: 10,214,842 km (0.077 R)
• M39: 10,299,215 km (0.049 R)
• M40: 10,954,005 km (0.117 R)
• M41: 11,680,901 km (0.071 R)
• M42: 11,798,634 km (0.04 R)
• M43: 12,453,275 km (0.085 R)
• M44: 12,936,925 km (0.053 R)
• M45: 13,426,708 km (0.074 R)
• M46: 13,953,741 km (0.103 R)
• M47: 14,392,961 km (0.072 R)
• M48: 14,772,939 km (0.11 R)
• M49: 14,964,275 km (0.101 R)
• M50: 15,156,359 km (0.112 R)
• M51: 15,413,817 km (0.115 R)
• M52: 15,737,546 km (0.113 R)
• M53: 16,030,908 km (0.074 R)
• M54: 16,260,391 km (0.084 R)
• M55: 16,822,131 km (0.119 R)
• M56: 17,055,204 km (0.105 R)
• M57: 17,188,945 km (0.087 R)
• M58: 17,356,644 km (0.12 R)
• M59: 17,524,792 km (0.114 R)
• M60: 17,659,729 km (0.082 R)
• M61: 17,896,692 km (0.091 R)
• M62: 18,408,018 km (0.072 R)
• M63: 18,924,280 km (0.078 R)
• M64: 20,006,022 km (0.094 R)
• M65: 20,607,855 km (0.06 R)
• M66: 20,679,063 km (0.043 R)
• M67: 21,215,521 km (0.066 R)
• M68: 21,287,478 km (0.101 R)
• M69: 21,756,766 km (0.118 R)
• M70: 21,974,431 km (0.076 R)
• M71: 22,119,990 km (0.044 R)
• M72: 22,448,656 km (0.118 R)
• M73: 22,926,322 km (0.078 R)
• M74: 24,228,871 km (0.112 R)
• M75: 24,416,916 km (0.101 R)
• M76: 24,567,710 km (0.108 R)
• M77: 25,097,885 km (0.084 R)
• M78: 25,173,881 km (0.042 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 15,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit