🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.52 AU - 0.56 AU

Year: 144 Days

Day: 24.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.46 AU - 0.68 AU

Year: 156 Days

Day: 34.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.64 AU - 0.66 AU

Year: 190 Days

Day: 15.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,812,557 km

• M1: 488,437 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.05 AU - 1.37 AU

Year: 481 Days

Day: 28.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.99 AU - 1.47 AU

Year: 493 Days

Day: 39.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.06 AU - 1.62 AU

Year: 561 Days

Day: 28.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.79 AU - 1.93 AU

Year: 917 Days

Day: 36.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,812,557 km

• M1: 153,487 km (0.081 R)

Asteroid Belt

Center: 2.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.46 AU - 3.86 AU

Year: 2532 Days

Day: 33.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,812,557 km

• M1: 678,127 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.1

Radius: 13.1

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.97 AU - 11.87 AU

Year: 12164 Days

Day: 11 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 58,812,557 km

• M1: 164,707 km (0.073 R)
• M2: 394,789 km (0.045 R)
• M3: 498,610 km (0.106 R)
• M4: 580,290 km (0.104 R)
• M5: 799,002 km (0.111 R)
• M6: 961,017 km (0.106 R)
• M7: 1,465,162 km (0.092 R)
• M8: 1,853,218 km (0.115 R)
• M9: 2,848,792 km (0.092 R)
• M10: 3,007,665 km (0.063 R)
• M11: 3,202,292 km (0.114 R)
• M12: 3,604,261 km (0.075 R)
• M13: 3,707,334 km (0.087 R)
• M14: 4,129,649 km (0.093 R)
• M15: 5,020,205 km (0.113 R)
• M16: 5,291,127 km (0.084 R)
• M17: 5,487,549 km (0.11 R)
• M18: 5,686,514 km (0.1 R)
• M19: 5,847,332 km (0.119 R)
• M20: 6,009,795 km (0.077 R)
• M21: 6,464,124 km (0.119 R)
• M22: 6,801,766 km (0.098 R)
• M23: 6,929,822 km (0.041 R)
• M24: 7,318,926 km (0.062 R)
• M25: 7,804,222 km (0.08 R)
• M26: 8,666,953 km (0.111 R)
• M27: 10,041,907 km (0.093 R)
• M28: 11,029,402 km (0.087 R)
• M29: 11,841,719 km (0.101 R)
• M30: 12,936,925 km (0.111 R)
• M31: 14,173,501 km (0.111 R)
• M32: 15,000,178 km (0.071 R)
• M33: 15,279,328 km (0.05 R)
• M34: 15,447,626 km (0.085 R)
• M35: 16,126,800 km (0.058 R)
• M36: 17,280,648 km (0.082 R)
• M37: 17,514,470 km (0.075 R)
• M38: 17,808,430 km (0.118 R)
• M39: 18,460,826 km (0.111 R)
• M40: 18,640,194 km (0.078 R)
• M41: 18,880,149 km (0.106 R)
• M42: 19,302,464 km (0.116 R)
• M43: 19,667,034 km (0.111 R)
• M44: 19,789,106 km (0.092 R)
• M45: 20,341,421 km (0.101 R)
• M46: 20,588,407 km (0.117 R)
• M47: 21,586,674 km (0.103 R)
• M48: 22,282,154 km (0.109 R)
• M49: 22,473,191 km (0.083 R)
• M50: 22,920,787 km (0.117 R)
• M51: 23,306,899 km (0.111 R)
• M52: 23,955,257 km (0.054 R)
• M53: 24,085,556 km (0.09 R)
• M54: 24,347,053 km (0.069 R)
• M55: 24,740,945 km (0.101 R)
• M56: 25,203,202 km (0.084 R)
• M57: 26,539,709 km (0.111 R)
• M58: 27,967,771 km (0.043 R)
• M59: 29,560,390 km (0.111 R)
• M60: 30,050,921 km (0.092 R)
• M61: 30,402,925 km (0.053 R)
• M62: 30,544,145 km (0.072 R)
• M63: 30,827,184 km (0.118 R)
• M64: 31,253,389 km (0.104 R)
• M65: 32,905,248 km (0.088 R)
• M66: 34,954,290 km (0.069 R)
• M67: 35,547,446 km (0.083 R)
• M68: 36,068,944 km (0.094 R)
• M69: 36,368,290 km (0.117 R)
• M70: 37,346,360 km (0.072 R)
• M71: 39,945,324 km (0.08 R)
• M72: 42,444,357 km (0.108 R)
• M73: 45,477,005 km (0.094 R)
• M74: 45,719,353 km (0.108 R)
• M75: 46,367,860 km (0.12 R)
• M76: 46,693,235 km (0.116 R)
• M77: 49,074,983 km (0.114 R)
• M78: 49,157,860 km (0.073 R)
• M79: 50,238,855 km (0.031 R)
• M80: 51,664,373 km (0.088 R)
• M81: 53,528,811 km (0.078 R)
• M82: 53,614,082 km (0.102 R)
• M83: 54,555,052 km (0.06 R)
• M84: 54,984,548 km (0.05 R)
• M85: 56,366,533 km (0.093 R)
• M86: 56,974,798 km (0.118 R)
• M87: 57,935,067 km (0.094 R)
• M88: 58,636,681 km (0.081 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 19,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit