🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.84 AU - 1.1 AU

Year: 336 Days

Day: 14.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.03 AU - 1.45 AU

Year: 485 Days

Day: 17.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.37 AU - 1.51 AU

Year: 607 Days

Day: 47.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.9 AU - 2.78 AU

Year: 1258 Days

Day: 27.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,171,961 km

• M1: 40,840 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.53 AU - 5.95 AU

Year: 4216 Days

Day: 46.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,171,961 km

• M1: 2,701,738 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.78 AU - 5.84 AU

Year: 4301 Days

Day: 29.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,171,961 km

• M1: 923,617 km (0.088 R)

Asteroid Belt

Center: 8.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.9

Radius: 13.5

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 10.32 AU - 14.92 AU

Year: 15757 Days

Day: 11.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,171,961 km

• M1: 174,730 km (0.089 R)
• M2: 442,959 km (0.111 R)
• M3: 847,921 km (0.059 R)
• M4: 996,322 km (0.045 R)
• M5: 1,245,701 km (0.12 R)
• M6: 1,397,843 km (0.118 R)
• M7: 1,556,416 km (0.097 R)
• M8: 2,780,875 km (0.081 R)
• M9: 3,190,324 km (0.117 R)
• M10: 3,348,898 km (0.113 R)
• M11: 4,038,095 km (0.072 R)
• M12: 4,413,885 km (0.111 R)
• M13: 4,650,848 km (0.098 R)
• M14: 4,740,757 km (0.074 R)
• M15: 5,386,870 km (0.112 R)
• M16: 5,544,845 km (0.109 R)
• M17: 5,962,971 km (0.099 R)
• M18: 6,525,160 km (0.065 R)
• M19: 7,700,251 km (0.065 R)
• M20: 8,239,402 km (0.084 R)
• M21: 8,568,816 km (0.114 R)
• M22: 8,679,668 km (0.118 R)
• M23: 9,392,353 km (0.119 R)
• M24: 9,736,577 km (0.093 R)
• M25: 10,994,097 km (0.08 R)
• M26: 11,114,523 km (0.059 R)
• M27: 11,397,413 km (0.081 R)
• M28: 11,560,175 km (0.105 R)
• M29: 11,888,094 km (0.085 R)
• M30: 12,847,615 km (0.075 R)
• M31: 13,229,837 km (0.1 R)
• M32: 13,659,034 km (0.062 R)
• M33: 13,875,352 km (0.096 R)
• M34: 14,267,598 km (0.087 R)
• M35: 14,619,452 km (0.106 R)
• M36: 14,840,707 km (0.061 R)
• M37: 15,691,769 km (0.11 R)
• M38: 16,054,993 km (0.089 R)
• M39: 16,466,836 km (0.073 R)
• M40: 17,676,185 km (0.068 R)
• M41: 17,959,224 km (0.117 R)
• M42: 18,577,961 km (0.075 R)
• M43: 18,865,787 km (0.037 R)
• M44: 18,962,129 km (0.075 R)
• M45: 19,543,316 km (0.118 R)
• M46: 19,885,147 km (0.109 R)
• M47: 20,426,243 km (0.056 R)
• M48: 20,574,644 km (0.107 R)
• M49: 21,623,624 km (0.09 R)
• M50: 22,843,595 km (0.105 R)
• M51: 23,721,286 km (0.106 R)
• M52: 23,981,586 km (0.08 R)
• M53: 24,086,005 km (0.038 R)
• M54: 24,926,446 km (0.097 R)
• M55: 25,032,062 km (0.091 R)
• M56: 25,244,042 km (0.096 R)
• M57: 25,456,471 km (0.054 R)
• M58: 26,312,470 km (0.099 R)
• M59: 27,778,380 km (0.111 R)
• M60: 28,052,742 km (0.113 R)
• M61: 28,438,406 km (0.097 R)
• M62: 28,825,715 km (0.083 R)
• M63: 29,214,968 km (0.088 R)
• M64: 29,605,867 km (0.031 R)
• M65: 29,773,866 km (0.111 R)
• M66: 30,223,557 km (0.111 R)
• M67: 30,336,354 km (0.107 R)
• M68: 32,505,673 km (0.101 R)
• M69: 33,259,347 km (0.092 R)
• M70: 34,901,931 km (0.092 R)
• M71: 35,138,745 km (0.027 R)
• M72: 36,031,545 km (0.051 R)
• M73: 36,330,890 km (0.096 R)
• M74: 37,354,588 km (0.119 R)
• M75: 38,265,789 km (0.109 R)
• M76: 39,924,231 km (0.108 R)
• M77: 40,358,065 km (0.117 R)
• M78: 40,855,777 km (0.026 R)
• M79: 41,167,838 km (0.111 R)
• M80: 41,606,160 km (0.08 R)
• M81: 41,794,504 km (0.073 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 13,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit