🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.52 AU - 0.58 AU

Year: 147 Days

Day: 36.4 Hours

Environment

Temp: 208 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,167,255 km

• M1: 104,120 km (0.077 R)
• M2: 370,554 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.97 AU - 1.09 AU

Year: 376 Days

Day: 26.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,167,255 km

• M1: 741,706 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.81 AU - 1.31 AU

Year: 393 Days

Day: 24.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.73 AU - 1.77 AU

Year: 833 Days

Day: 17.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,167,255 km

• M1: 36,203 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.55 AU - 2.95 AU

Year: 1641 Days

Day: 40.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.76 AU - 3.74 AU

Year: 2109 Days

Day: 31.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.96 AU - 3.86 AU

Year: 2266 Days

Day: 13 Hours

Environment

Temp: -101 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.4

Radius: 13.9

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.84 AU - 10.24 AU

Year: 10605 Days

Day: 12.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,167,255 km

• M1: 207,941 km (0.083 R)
• M2: 321,935 km (0.083 R)
• M3: 521,498 km (0.097 R)
• M4: 804,837 km (0.097 R)
• M5: 1,119,441 km (0.042 R)
• M6: 1,473,689 km (0.117 R)
• M7: 1,607,429 km (0.068 R)
• M8: 1,792,482 km (0.107 R)
• M9: 2,133,565 km (0.108 R)
• M10: 2,312,185 km (0.072 R)
• M11: 3,456,608 km (0.034 R)
• M12: 3,698,359 km (0.086 R)
• M13: 3,821,328 km (0.067 R)
• M14: 3,914,378 km (0.103 R)
• M15: 4,489,432 km (0.099 R)
• M16: 5,091,264 km (0.101 R)
• M17: 5,577,158 km (0.068 R)
• M18: 6,041,809 km (0.045 R)
• M19: 6,333,974 km (0.065 R)
• M20: 6,818,671 km (0.086 R)
• M21: 7,277,039 km (0.106 R)
• M22: 7,588,053 km (0.095 R)
• M23: 7,983,141 km (0.09 R)
• M24: 9,503,055 km (0.085 R)
• M25: 10,623,693 km (0.06 R)
• M26: 10,932,463 km (0.073 R)
• M27: 11,649,635 km (0.094 R)
• M28: 12,105,759 km (0.047 R)
• M29: 12,521,192 km (0.096 R)
• M30: 12,847,465 km (0.108 R)
• M31: 14,229,450 km (0.104 R)
• M32: 14,423,778 km (0.074 R)
• M33: 15,508,362 km (0.12 R)
• M34: 17,287,530 km (0.066 R)
• M35: 18,333,069 km (0.11 R)
• M36: 18,916,800 km (0.066 R)
• M37: 20,048,359 km (0.099 R)
• M38: 20,157,266 km (0.04 R)
• M39: 20,320,926 km (0.104 R)
• M40: 20,594,840 km (0.071 R)
• M41: 22,943,377 km (0.108 R)
• M42: 23,343,102 km (0.101 R)
• M43: 24,265,223 km (0.096 R)
• M44: 24,497,549 km (0.07 R)
• M45: 24,614,086 km (0.095 R)
• M46: 24,730,772 km (0.111 R)
• M47: 26,026,140 km (0.091 R)
• M48: 28,132,328 km (0.095 R)
• M49: 28,437,658 km (0.075 R)
• M50: 28,621,364 km (0.082 R)
• M51: 28,990,123 km (0.101 R)
• M52: 29,113,391 km (0.099 R)
• M53: 30,167,907 km (0.081 R)
• M54: 31,424,529 km (0.079 R)
• M55: 32,059,272 km (0.12 R)
• M56: 32,314,486 km (0.095 R)
• M57: 33,276,999 km (0.068 R)
• M58: 34,314,161 km (0.032 R)
• M59: 34,967,754 km (0.117 R)
• M60: 35,098,952 km (0.111 R)
• M61: 35,230,448 km (0.109 R)
• M62: 35,823,604 km (0.113 R)
• M63: 37,959,712 km (0.035 R)
• M64: 39,383,734 km (0.097 R)
• M65: 39,999,479 km (0.069 R)
• M66: 41,795,999 km (0.118 R)
• M67: 42,914,692 km (0.104 R)
• M68: 44,682,191 km (0.055 R)
• M69: 44,824,608 km (0.051 R)
• M70: 44,967,175 km (0.064 R)
• M71: 45,969,481 km (0.055 R)
• M72: 46,113,244 km (0.12 R)
• M73: 46,545,582 km (0.093 R)
• M74: 46,689,944 km (0.111 R)
• M75: 47,123,928 km (0.074 R)
• M76: 47,996,083 km (0.041 R)
• M77: 48,214,945 km (0.117 R)
• M78: 48,434,106 km (0.1 R)
• M79: 48,800,321 km (0.118 R)
• M80: 49,167,285 km (0.063 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 16,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit