🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.82 AU - 1.12 AU

Year: 337 Days

Day: 41.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.84 AU - 1.2 AU

Year: 364 Days

Day: 12.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,736,749 km

• M1: 33,061 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.88 AU - 1.24 AU

Year: 385 Days

Day: 38.6 Hours

Environment

Temp: 68 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,736,749 km

• M1: 267,930 km (0.058 R)
• M2: 568,023 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.02 AU - 1.5 AU

Year: 499 Days

Day: 18.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.31 AU - 2.09 AU

Year: 783 Days

Day: 33 Hours

Environment

Temp: -43 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.63 AU - 1.81 AU

Year: 797 Days

Day: 39.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.44 AU - 2.46 AU

Year: 1354 Days

Day: 32.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,736,749 km

• M1: 1,305,391 km (0.117 R)

Asteroid Belt

Center: 6.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.9

Radius: 11.4

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 10.02 AU - 11.72 AU

Year: 12654 Days

Day: 14.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,736,749 km

• M1: 154,385 km (0.076 R)
• M2: 568,622 km (0.062 R)
• M3: 712,983 km (0.073 R)
• M4: 1,243,009 km (0.093 R)
• M5: 1,414,448 km (0.069 R)
• M6: 1,548,338 km (0.096 R)
• M7: 1,901,987 km (0.072 R)
• M8: 2,025,705 km (0.115 R)
• M9: 2,493,198 km (0.053 R)
• M10: 2,684,235 km (0.106 R)
• M11: 2,965,479 km (0.081 R)
• M12: 3,286,067 km (0.079 R)
• M13: 3,834,941 km (0.098 R)
• M14: 4,120,225 km (0.101 R)
• M15: 4,677,925 km (0.076 R)
• M16: 4,880,481 km (0.076 R)
• M17: 5,224,556 km (0.1 R)
• M18: 5,364,430 km (0.052 R)
• M19: 5,648,068 km (0.1 R)
• M20: 6,266,954 km (0.065 R)
• M21: 6,341,155 km (0.12 R)
• M22: 7,138,511 km (0.082 R)
• M23: 7,967,283 km (0.088 R)
• M24: 8,291,013 km (0.109 R)
• M25: 8,743,397 km (0.117 R)
• M26: 8,951,637 km (0.119 R)
• M27: 9,930,755 km (0.087 R)
• M28: 10,060,906 km (0.034 R)
• M29: 10,898,953 km (0.098 R)
• M30: 11,713,513 km (0.073 R)
• M31: 11,897,070 km (0.113 R)
• M32: 13,019,203 km (0.04 R)
• M33: 13,257,214 km (0.104 R)
• M34: 13,352,807 km (0.041 R)
• M35: 13,931,451 km (0.086 R)
• M36: 14,814,528 km (0.104 R)
• M37: 15,013,343 km (0.047 R)
• M38: 16,173,026 km (0.07 R)
• M39: 17,571,168 km (0.073 R)
• M40: 17,939,926 km (0.048 R)
• M41: 18,631,517 km (0.118 R)
• M42: 19,115,616 km (0.061 R)
• M43: 19,821,867 km (0.083 R)
• M44: 20,041,028 km (0.103 R)
• M45: 20,150,833 km (0.106 R)
• M46: 20,260,937 km (0.115 R)
• M47: 20,481,594 km (0.058 R)
• M48: 21,372,300 km (0.076 R)
• M49: 21,484,498 km (0.075 R)
• M50: 21,596,996 km (0.074 R)
• M51: 21,765,892 km (0.109 R)
• M52: 22,503,409 km (0.113 R)
• M53: 23,018,774 km (0.064 R)
• M54: 23,886,442 km (0.084 R)
• M55: 24,119,515 km (0.117 R)
• M56: 24,882,614 km (0.07 R)
• M57: 25,118,978 km (0.093 R)
• M58: 25,356,091 km (0.077 R)
• M59: 26,131,906 km (0.113 R)
• M60: 27,279,770 km (0.115 R)
• M61: 27,523,465 km (0.069 R)
• M62: 28,939,110 km (0.116 R)
• M63: 30,820,901 km (0.103 R)
• M64: 31,011,190 km (0.11 R)
• M65: 32,033,093 km (0.094 R)
• M66: 33,390,993 km (0.076 R)
• M67: 35,230,598 km (0.112 R)
• M68: 35,895,560 km (0.118 R)
• M69: 36,968,177 km (0.058 R)
• M70: 37,372,989 km (0.05 R)
• M71: 37,575,993 km (0.082 R)
• M72: 40,040,768 km (0.101 R)
• M73: 41,152,878 km (0.11 R)
• M74: 41,572,500 km (0.041 R)
• M75: 41,782,984 km (0.078 R)
• M76: 42,840,043 km (0.072 R)
• M77: 43,052,622 km (0.1 R)
• M78: 44,048,794 km (0.098 R)
• M79: 44,549,797 km (0.058 R)
• M80: 44,836,875 km (0.068 R)
• M81: 46,354,396 km (0.103 R)
• M82: 46,936,930 km (0.072 R)
• M83: 47,155,942 km (0.119 R)
• M84: 47,448,555 km (0.093 R)
• M85: 49,662,304 km (0.117 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 17,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit