🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.48 AU - 0.64 AU

Year: 148 Days

Day: 25.4 Hours

Environment

Temp: 212 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.57 AU - 0.81 AU

Year: 202 Days

Day: 34.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,462,297 km

• M1: 150,495 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.65 AU - 0.77 AU

Year: 211 Days

Day: 34.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.62 AU - 0.9 AU

Year: 234 Days

Day: 45 Hours

Environment

Temp: 143 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,462,297 km

• M1: 152,739 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.18 AU - 2.3 AU

Year: 1184 Days

Day: 44.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,462,297 km

• M1: 54,603 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.33 AU - 2.68 AU

Year: 1396 Days

Day: 35.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.02 AU - 3.64 AU

Year: 2146 Days

Day: 35.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.6

Radius: 10.5

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.73 AU - 7.13 AU

Year: 6442 Days

Day: 5.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 23,462,297 km

• M1: 136,433 km (0.107 R)
• M2: 222,751 km (0.092 R)
• M3: 338,690 km (0.03 R)
• M4: 464,950 km (0.082 R)
• M5: 678,426 km (0.101 R)
• M6: 750,084 km (0.074 R)
• M7: 913,145 km (0.068 R)
• M8: 1,378,993 km (0.073 R)
• M9: 1,485,956 km (0.106 R)
• M10: 1,751,492 km (0.092 R)
• M11: 2,264,613 km (0.071 R)
• M12: 2,343,899 km (0.082 R)
• M13: 2,505,465 km (0.092 R)
• M14: 2,604,050 km (0.103 R)
• M15: 2,704,131 km (0.11 R)
• M16: 3,012,153 km (0.086 R)
• M17: 3,099,668 km (0.101 R)
• M18: 3,513,605 km (0.058 R)
• M19: 3,926,047 km (0.118 R)
• M20: 4,002,790 km (0.1 R)
• M21: 4,099,281 km (0.079 R)
• M22: 4,941,068 km (0.07 R)
• M23: 5,086,477 km (0.044 R)
• M24: 5,381,634 km (0.028 R)
• M25: 5,966,861 km (0.049 R)
• M26: 6,055,273 km (0.073 R)
• M27: 6,121,844 km (0.073 R)
• M28: 6,481,328 km (0.069 R)
• M29: 6,686,426 km (0.08 R)
• M30: 6,755,391 km (0.096 R)
• M31: 7,010,007 km (0.096 R)
• M32: 7,080,018 km (0.117 R)
• M33: 7,338,673 km (0.119 R)
• M34: 7,433,518 km (0.117 R)
• M35: 9,466,254 km (0.118 R)
• M36: 11,797,587 km (0.066 R)
• M37: 12,897,431 km (0.073 R)
• M38: 13,069,618 km (0.117 R)
• M39: 13,387,214 km (0.113 R)
• M40: 13,474,280 km (0.081 R)
• M41: 13,619,839 km (0.029 R)
• M42: 14,266,251 km (0.113 R)
• M43: 14,384,882 km (0.09 R)
• M44: 14,503,813 km (0.112 R)
• M45: 15,254,644 km (0.073 R)
• M46: 15,497,591 km (0.099 R)
• M47: 15,895,223 km (0.118 R)
• M48: 16,234,211 km (0.106 R)
• M49: 16,575,594 km (0.101 R)
• M50: 16,731,624 km (0.07 R)
• M51: 17,233,974 km (0.1 R)
• M52: 18,447,063 km (0.064 R)
• M53: 18,868,331 km (0.077 R)
• M54: 19,063,855 km (0.057 R)
• M55: 19,489,760 km (0.03 R)
• M56: 19,852,685 km (0.108 R)
• M57: 19,985,228 km (0.114 R)
• M58: 20,117,922 km (0.064 R)
• M59: 20,251,064 km (0.078 R)
• M60: 20,618,626 km (0.103 R)
• M61: 20,786,475 km (0.119 R)
• M62: 21,055,900 km (0.055 R)
• M63: 21,632,151 km (0.079 R)
• M64: 21,734,476 km (0.081 R)
• M65: 22,076,457 km (0.056 R)
• M66: 22,282,603 km (0.112 R)
• M67: 22,696,540 km (0.109 R)
• M68: 22,869,924 km (0.116 R)
• M69: 22,939,337 km (0.103 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 10,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit