🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.46 AU - 0.62 AU

Year: 139 Days

Day: 28.9 Hours

Environment

Temp: 250 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.58 AU - 0.66 AU

Year: 172 Days

Day: 31.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.61 AU - 0.91 AU

Year: 233 Days

Day: 45.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,382,222 km

• M1: 472,280 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.89 AU - 1.11 AU

Year: 351 Days

Day: 26 Hours

Environment

Temp: 167 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,382,222 km

• M1: 111,301 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.97 AU - 1.43 AU

Year: 462 Days

Day: 30.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.22 AU - 1.32 AU

Year: 503 Days

Day: 19 Hours

Environment

Temp: 10 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.39 AU - 1.49 AU

Year: 607 Days

Day: 40.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.81 AU - 6.13 AU

Year: 3894 Days

Day: 35.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.5

Radius: 13

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.4 AU - 5.76 AU

Year: 4633 Days

Day: 9.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 23,382,222 km

• M1: 237,412 km (0.062 R)
• M2: 333,753 km (0.061 R)
• M3: 546,481 km (0.113 R)
• M4: 963,111 km (0.097 R)
• M5: 1,067,231 km (0.068 R)
• M6: 1,175,540 km (0.072 R)
• M7: 1,470,397 km (0.091 R)
• M8: 1,619,995 km (0.104 R)
• M9: 1,890,767 km (0.092 R)
• M10: 2,176,649 km (0.105 R)
• M11: 2,492,749 km (0.071 R)
• M12: 2,673,015 km (0.105 R)
• M13: 2,977,596 km (0.111 R)
• M14: 3,293,547 km (0.069 R)
• M15: 3,713,318 km (0.101 R)
• M16: 3,844,366 km (0.119 R)
• M17: 4,034,505 km (0.118 R)
• M18: 4,150,144 km (0.103 R)
• M19: 4,306,025 km (0.102 R)
• M20: 4,464,000 km (0.075 R)
• M21: 4,664,013 km (0.06 R)
• M22: 4,949,146 km (0.1 R)
• M23: 5,991,993 km (0.067 R)
• M24: 6,324,699 km (0.097 R)
• M25: 6,961,986 km (0.117 R)
• M26: 7,406,142 km (0.029 R)
• M27: 7,524,623 km (0.084 R)
• M28: 7,667,639 km (0.049 R)
• M29: 8,077,537 km (0.053 R)
• M30: 8,818,645 km (0.047 R)
• M31: 9,070,568 km (0.077 R)
• M32: 9,197,427 km (0.106 R)
• M33: 9,710,697 km (0.114 R)
• M34: 9,814,518 km (0.109 R)
• M35: 10,128,075 km (0.117 R)
• M36: 10,524,809 km (0.118 R)
• M37: 10,711,656 km (0.058 R)
• M38: 11,061,715 km (0.117 R)
• M39: 11,251,705 km (0.103 R)
• M40: 12,527,475 km (0.119 R)
• M41: 12,668,845 km (0.119 R)
• M42: 12,810,814 km (0.113 R)
• M43: 13,010,527 km (0.104 R)
• M44: 13,355,200 km (0.053 R)
• M45: 13,441,817 km (0.095 R)
• M46: 13,673,694 km (0.053 R)
• M47: 13,761,059 km (0.062 R)
• M48: 14,082,844 km (0.12 R)
• M49: 14,318,461 km (0.101 R)
• M50: 14,763,814 km (0.087 R)
• M51: 14,883,343 km (0.118 R)
• M52: 14,973,251 km (0.091 R)
• M53: 15,243,873 km (0.103 R)
• M54: 15,334,380 km (0.064 R)
• M55: 15,516,142 km (0.097 R)
• M56: 16,065,615 km (0.095 R)
• M57: 17,026,781 km (0.035 R)
• M58: 17,120,878 km (0.11 R)
• M59: 17,340,787 km (0.062 R)
• M60: 17,942,918 km (0.102 R)
• M61: 18,551,782 km (0.098 R)
• M62: 18,810,137 km (0.051 R)
• M63: 19,461,337 km (0.104 R)
• M64: 20,086,955 km (0.114 R)
• M65: 20,585,415 km (0.061 R)
• M66: 20,685,646 km (0.109 R)
• M67: 20,786,026 km (0.097 R)
• M68: 20,920,065 km (0.114 R)
• M69: 21,222,852 km (0.063 R)
• M70: 22,003,004 km (0.117 R)
• M71: 22,654,653 km (0.039 R)
• M72: 23,000,074 km (0.108 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 10,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit