🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.68 AU - 0.68 AU

Year: 205 Days

Day: 14.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,505,400 km

• M1: 72,705 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.89 AU - 1.27 AU

Year: 410 Days

Day: 36.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 31,505,400 km

• M1: 601,832 km (0.094 R)
• M2: 666,010 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.61 AU - 1.63 AU

Year: 753 Days

Day: 13.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,505,400 km

• M1: 147,055 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.69 AU - 2.09 AU

Year: 949 Days

Day: 33.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.09 AU - 2.39 AU

Year: 1225 Days

Day: 24.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.44 AU - 3.42 AU

Year: 1832 Days

Day: 45.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,505,400 km

• M1: 611,706 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.61 AU - 3.73 AU

Year: 2061 Days

Day: 25.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.12 AU - 3.82 AU

Year: 2361 Days

Day: 35.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.43 AU - 4.79 AU

Year: 3615 Days

Day: 30.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.5

Radius: 13.5

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.74 AU - 9.9 AU

Year: 9567 Days

Day: 14.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,505,400 km

• M1: 219,759 km (0.075 R)
• M2: 338,989 km (0.114 R)
• M3: 477,068 km (0.111 R)
• M4: 663,467 km (0.066 R)
• M5: 999,912 km (0.062 R)
• M6: 1,280,109 km (0.107 R)
• M7: 1,619,846 km (0.117 R)
• M8: 2,024,957 km (0.108 R)
• M9: 2,403,290 km (0.078 R)
• M10: 2,621,104 km (0.086 R)
• M11: 2,722,382 km (0.082 R)
• M12: 2,845,651 km (0.099 R)
• M13: 3,076,630 km (0.102 R)
• M14: 3,401,556 km (0.103 R)
• M15: 3,852,444 km (0.12 R)
• M16: 3,991,421 km (0.118 R)
• M17: 4,274,610 km (0.089 R)
• M18: 4,442,907 km (0.072 R)
• M19: 5,036,512 km (0.051 R)
• M20: 5,550,679 km (0.029 R)
• M21: 5,787,493 km (0.046 R)
• M22: 5,920,485 km (0.076 R)
• M23: 6,380,648 km (0.092 R)
• M24: 6,545,804 km (0.097 R)
• M25: 6,740,282 km (0.055 R)
• M26: 6,880,455 km (0.093 R)
• M27: 7,278,086 km (0.069 R)
• M28: 7,364,254 km (0.068 R)
• M29: 7,888,595 km (0.09 R)
• M30: 8,244,787 km (0.097 R)
• M31: 8,334,696 km (0.025 R)
• M32: 8,485,341 km (0.06 R)
• M33: 9,659,235 km (0.101 R)
• M34: 10,072,574 km (0.111 R)
• M35: 10,233,093 km (0.083 R)
• M36: 10,394,509 km (0.078 R)
• M37: 10,556,673 km (0.114 R)
• M38: 10,654,510 km (0.081 R)
• M39: 11,015,490 km (0.09 R)
• M40: 12,672,286 km (0.09 R)
• M41: 13,265,142 km (0.098 R)
• M42: 13,974,386 km (0.079 R)
• M43: 14,117,701 km (0.044 R)
• M44: 14,369,623 km (0.048 R)
• M45: 14,841,605 km (0.05 R)
• M46: 14,987,911 km (0.097 R)
• M47: 16,175,120 km (0.119 R)
• M48: 16,932,534 km (0.057 R)
• M49: 17,623,976 km (0.088 R)
• M50: 18,168,213 km (0.12 R)
• M51: 18,285,647 km (0.083 R)
• M52: 18,442,425 km (0.09 R)
• M53: 18,639,147 km (0.095 R)
• M54: 19,313,235 km (0.077 R)
• M55: 19,633,225 km (0.1 R)
• M56: 20,035,643 km (0.075 R)
• M57: 20,440,903 km (0.079 R)
• M58: 20,807,867 km (0.115 R)
• M59: 21,094,796 km (0.103 R)
• M60: 21,300,493 km (0.064 R)
• M61: 23,097,612 km (0.039 R)
• M62: 23,309,742 km (0.112 R)
• M63: 24,164,694 km (0.102 R)
• M64: 24,552,751 km (0.086 R)
• M65: 25,861,283 km (0.076 R)
• M66: 26,479,571 km (0.12 R)
• M67: 27,596,020 km (0.036 R)
• M68: 27,776,136 km (0.112 R)
• M69: 28,227,921 km (0.102 R)
• M70: 29,460,009 km (0.116 R)
• M71: 29,644,015 km (0.117 R)
• M72: 29,782,393 km (0.117 R)
• M73: 29,920,921 km (0.091 R)
• M74: 30,430,451 km (0.115 R)
• M75: 31,176,944 km (0.028 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 20,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit