🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.42 AU - 0.58 AU

Year: 124 Days

Day: 35 Hours

Environment

Temp: 246 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,401,961 km

• M1: 361,279 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.52 AU - 0.62 AU

Year: 151 Days

Day: 13.7 Hours

Environment

Temp: 267 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.58 AU - 0.68 AU

Year: 175 Days

Day: 46.7 Hours

Environment

Temp: 243 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.8 AU - 0.82 AU

Year: 255 Days

Day: 16.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.02 AU - 1.2 AU

Year: 409 Days

Day: 37.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.54 AU - 1.88 AU

Year: 782 Days

Day: 42.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.48 AU - 2.48 AU

Year: 1366 Days

Day: 39.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.1

Radius: 12.5

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.75 AU - 8.99 AU

Year: 8472 Days

Day: 10.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,401,961 km

• M1: 189,241 km (0.111 R)
• M2: 320,289 km (0.108 R)
• M3: 400,922 km (0.112 R)
• M4: 606,470 km (0.075 R)
• M5: 699,669 km (0.104 R)
• M6: 781,499 km (0.06 R)
• M7: 1,264,850 km (0.085 R)
• M8: 1,346,979 km (0.1 R)
• M9: 1,452,446 km (0.118 R)
• M10: 1,786,049 km (0.105 R)
• M11: 2,022,114 km (0.028 R)
• M12: 2,293,784 km (0.095 R)
• M13: 2,683,636 km (0.07 R)
• M14: 2,818,274 km (0.043 R)
• M15: 2,982,982 km (0.103 R)
• M16: 3,584,664 km (0.088 R)
• M17: 3,733,514 km (0.06 R)
• M18: 3,945,494 km (0.089 R)
• M19: 4,381,273 km (0.056 R)
• M20: 4,997,616 km (0.089 R)
• M21: 5,537,814 km (0.098 R)
• M22: 6,061,257 km (0.074 R)
• M23: 6,710,512 km (0.115 R)
• M24: 8,587,965 km (0.114 R)
• M25: 8,990,084 km (0.055 R)
• M26: 9,234,377 km (0.058 R)
• M27: 9,439,626 km (0.077 R)
• M28: 10,233,392 km (0.093 R)
• M29: 10,445,821 km (0.045 R)
• M30: 11,135,617 km (0.062 R)
• M31: 11,973,814 km (0.093 R)
• M32: 12,108,003 km (0.087 R)
• M33: 13,570,621 km (0.104 R)
• M34: 14,227,954 km (0.077 R)
• M35: 14,560,510 km (0.065 R)
• M36: 14,799,717 km (0.102 R)
• M37: 15,040,121 km (0.1 R)
• M38: 17,060,440 km (0.044 R)
• M39: 17,161,120 km (0.049 R)
• M40: 17,363,226 km (0.108 R)
• M41: 18,282,206 km (0.091 R)
• M42: 18,799,665 km (0.099 R)
• M43: 20,380,616 km (0.096 R)
• M44: 20,701,952 km (0.089 R)
• M45: 20,809,363 km (0.1 R)
• M46: 22,223,512 km (0.06 R)
• M47: 23,780,975 km (0.116 R)
• M48: 24,857,781 km (0.116 R)
• M49: 25,086,366 km (0.045 R)
• M50: 25,545,931 km (0.082 R)
• M51: 26,706,960 km (0.115 R)
• M52: 27,000,022 km (0.104 R)
• M53: 28,301,673 km (0.108 R)
• M54: 28,780,087 km (0.107 R)
• M55: 28,960,203 km (0.086 R)
• M56: 30,048,528 km (0.065 R)
• M57: 30,597,851 km (0.102 R)
• M58: 30,781,557 km (0.111 R)
• M59: 31,211,950 km (0.112 R)
• M60: 31,335,219 km (0.111 R)
• M61: 32,702,543 km (0.039 R)
• M62: 32,890,438 km (0.104 R)
• M63: 33,330,406 km (0.063 R)
• M64: 35,045,545 km (0.073 R)
• M65: 35,302,106 km (0.118 R)
• M66: 35,881,648 km (0.113 R)
• M67: 36,529,257 km (0.097 R)
• M68: 37,507,926 km (0.052 R)
• M69: 37,835,994 km (0.072 R)
• M70: 38,363,028 km (0.088 R)
• M71: 39,424,275 km (0.057 R)
• M72: 39,624,437 km (0.094 R)
• M73: 40,159,548 km (0.047 R)
• M74: 40,629,734 km (0.109 R)
• M75: 41,779,394 km (0.088 R)
• M76: 43,903,086 km (0.078 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 11,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit