🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.55 AU - 0.83 AU

Year: 201 Days

Day: 33.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,815,827 km

• M1: 57,296 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.56 AU - 0.92 AU

Year: 224 Days

Day: 33.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.66 AU - 0.96 AU

Year: 256 Days

Day: 16.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,815,827 km

• M1: 28,124 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1 AU - 1.18 AU

Year: 400 Days

Day: 22.9 Hours

Environment

Temp: 52 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,815,827 km

• M1: 321,037 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.23 AU - 1.31 AU

Year: 503 Days

Day: 16.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,815,827 km

• M1: 549,323 km (0.094 R)

Asteroid Belt

Center: 1.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.44 AU - 2.48 AU

Year: 1356 Days

Day: 16.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.7 AU - 2.88 AU

Year: 1638 Days

Day: 26.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.79 AU - 3.91 AU

Year: 2155 Days

Day: 13.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,815,827 km

• M1: 134,488 km (0.091 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.87 AU - 6.03 AU

Year: 3871 Days

Day: 29 Hours

Environment

Temp: -119 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.4

Radius: 12.6

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.95 AU - 7.05 AU

Year: 5824 Days

Day: 10 Hours

Environment

Temp: -145 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,815,827 km

• M1: 222,153 km (0.094 R)
• M2: 351,256 km (0.098 R)
• M3: 616,642 km (0.059 R)
• M4: 831,315 km (0.12 R)
• M5: 1,234,033 km (0.108 R)
• M6: 1,318,406 km (0.083 R)
• M7: 2,004,611 km (0.035 R)
• M8: 2,207,616 km (0.106 R)
• M9: 2,568,446 km (0.11 R)
• M10: 2,812,141 km (0.033 R)
• M11: 3,442,247 km (0.054 R)
• M12: 3,786,322 km (0.106 R)
• M13: 3,886,553 km (0.102 R)
• M14: 4,218,959 km (0.098 R)
• M15: 4,323,229 km (0.114 R)
• M16: 4,507,533 km (0.115 R)
• M17: 4,614,047 km (0.118 R)
• M18: 4,802,540 km (0.077 R)
• M19: 5,048,779 km (0.082 R)
• M20: 5,553,671 km (0.083 R)
• M21: 6,824,655 km (0.096 R)
• M22: 7,226,176 km (0.054 R)
• M23: 7,923,302 km (0.036 R)
• M24: 8,052,405 km (0.03 R)
• M25: 8,410,991 km (0.113 R)
• M26: 8,942,063 km (0.077 R)
• M27: 9,042,892 km (0.112 R)
• M28: 9,552,422 km (0.059 R)
• M29: 10,281,712 km (0.1 R)
• M30: 10,599,757 km (0.119 R)
• M31: 11,065,007 km (0.106 R)
• M32: 11,500,336 km (0.039 R)
• M33: 11,756,747 km (0.034 R)
• M34: 11,867,300 km (0.078 R)
• M35: 12,126,553 km (0.112 R)
• M36: 12,275,552 km (0.079 R)
• M37: 12,500,248 km (0.076 R)
• M38: 13,412,496 km (0.119 R)
• M39: 14,071,625 km (0.099 R)
• M40: 14,582,950 km (0.027 R)
• M41: 14,741,374 km (0.102 R)
• M42: 15,583,161 km (0.055 R)
• M43: 16,071,150 km (0.087 R)
• M44: 16,275,949 km (0.094 R)
• M45: 16,440,357 km (0.096 R)
• M46: 17,229,187 km (0.101 R)
• M47: 18,243,311 km (0.044 R)
• M48: 19,537,931 km (0.111 R)
• M49: 20,064,066 km (0.106 R)
• M50: 20,196,461 km (0.112 R)
• M51: 20,461,847 km (0.063 R)
• M52: 20,817,591 km (0.119 R)
• M53: 21,399,975 km (0.101 R)
• M54: 21,625,419 km (0.101 R)
• M55: 21,760,955 km (0.074 R)
• M56: 22,260,762 km (0.118 R)
• M57: 22,443,421 km (0.092 R)
• M58: 22,948,463 km (0.089 R)
• M59: 23,503,471 km (0.093 R)
• M60: 23,782,770 km (0.118 R)
• M61: 24,627,101 km (0.085 R)
• M62: 24,863,316 km (0.107 R)
• M63: 25,195,423 km (0.082 R)
• M64: 25,815,955 km (0.092 R)
• M65: 25,959,868 km (0.091 R)
• M66: 26,055,910 km (0.059 R)
• M67: 27,218,435 km (0.11 R)
• M68: 27,904,341 km (0.074 R)
• M69: 28,397,715 km (0.101 R)
• M70: 28,496,749 km (0.1 R)
• M71: 28,943,897 km (0.114 R)
• M72: 29,343,323 km (0.112 R)
• M73: 29,493,519 km (0.118 R)
• M74: 30,704,514 km (0.053 R)
• M75: 30,907,967 km (0.081 R)
• M76: 32,447,928 km (0.105 R)
• M77: 32,862,763 km (0.111 R)
• M78: 33,540,740 km (0.104 R)
• M79: 33,960,213 km (0.119 R)
• M80: 34,963,416 km (0.056 R)
• M81: 35,282,209 km (0.114 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 12,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit