🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.43 AU - 0.57 AU

Year: 127 Days

Day: 30.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.47 AU - 0.59 AU

Year: 139 Days

Day: 42.9 Hours

Environment

Temp: 262 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,028,415 km

• M1: 54,304 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.69 AU - 0.99 AU

Year: 277 Days

Day: 36.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,028,415 km

• M1: 138,528 km (0.069 R)
• M2: 241,900 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.85 AU - 0.87 AU

Year: 287 Days

Day: 22.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,028,415 km

• M1: 208,689 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1 AU - 1.02 AU

Year: 365 Days

Day: 34.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,028,415 km

• M1: 219,909 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.03 AU - 1.27 AU

Year: 444 Days

Day: 13.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,028,415 km

• M1: 885,619 km (0.113 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.19 AU - 1.85 AU

Year: 674 Days

Day: 42.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.19 AU - 5.11 AU

Year: 3609 Days

Day: 33.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,028,415 km

• M1: 1,216,380 km (0.103 R)
• M2: 1,721,423 km (0.112 R)

Asteroid Belt

Center: 8.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.4

Radius: 13.2

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.73 AU - 11.73 AU

Year: 14458 Days

Day: 14.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 58,028,415 km

• M1: 184,604 km (0.086 R)
• M2: 392,844 km (0.115 R)
• M3: 772,673 km (0.056 R)
• M4: 972,386 km (0.055 R)
• M5: 1,101,040 km (0.092 R)
• M6: 1,235,828 km (0.062 R)
• M7: 1,522,906 km (0.11 R)
• M8: 1,805,198 km (0.109 R)
• M9: 1,939,387 km (0.116 R)
• M10: 2,275,234 km (0.1 R)
• M11: 2,450,264 km (0.061 R)
• M12: 3,162,798 km (0.107 R)
• M13: 3,293,248 km (0.11 R)
• M14: 3,492,213 km (0.1 R)
• M15: 3,902,260 km (0.058 R)
• M16: 4,113,193 km (0.109 R)
• M17: 4,620,031 km (0.103 R)
• M18: 4,880,930 km (0.108 R)
• M19: 5,146,765 km (0.111 R)
• M20: 5,534,972 km (0.097 R)
• M21: 5,972,994 km (0.065 R)
• M22: 7,052,792 km (0.114 R)
• M23: 7,138,362 km (0.118 R)
• M24: 7,353,783 km (0.043 R)
• M25: 7,835,488 km (0.062 R)
• M26: 9,014,468 km (0.104 R)
• M27: 9,529,983 km (0.085 R)
• M28: 9,719,822 km (0.032 R)
• M29: 9,862,988 km (0.076 R)
• M30: 10,199,882 km (0.093 R)
• M31: 10,442,979 km (0.091 R)
• M32: 11,484,329 km (0.093 R)
• M33: 12,351,698 km (0.102 R)
• M34: 12,558,891 km (0.099 R)
• M35: 13,452,140 km (0.035 R)
• M36: 14,257,275 km (0.118 R)
• M37: 15,022,917 km (0.113 R)
• M38: 16,083,417 km (0.041 R)
• M39: 17,110,256 km (0.085 R)
• M40: 17,689,799 km (0.111 R)
• M41: 17,806,485 km (0.111 R)
• M42: 18,393,956 km (0.108 R)
• M43: 18,512,138 km (0.052 R)
• M44: 18,868,480 km (0.095 R)
• M45: 18,987,710 km (0.088 R)
• M46: 22,301,602 km (0.118 R)
• M47: 23,381,250 km (0.068 R)
• M48: 24,153,773 km (0.084 R)
• M49: 25,000,048 km (0.075 R)
• M50: 26,855,660 km (0.077 R)
• M51: 26,989,849 km (0.116 R)
• M52: 27,664,386 km (0.086 R)
• M53: 28,618,073 km (0.069 R)
• M54: 30,138,585 km (0.08 R)
• M55: 30,557,759 km (0.098 R)
• M56: 31,401,939 km (0.073 R)
• M57: 31,969,065 km (0.072 R)
• M58: 33,185,445 km (0.064 R)
• M59: 35,884,640 km (0.098 R)
• M60: 37,148,293 km (0.077 R)
• M61: 37,298,040 km (0.075 R)
• M62: 38,199,966 km (0.056 R)
• M63: 38,578,000 km (0.1 R)
• M64: 39,261,363 km (0.087 R)
• M65: 40,794,591 km (0.114 R)
• M66: 41,568,461 km (0.116 R)
• M67: 42,035,057 km (0.105 R)
• M68: 42,816,706 km (0.097 R)
• M69: 43,761,117 km (0.101 R)
• M70: 44,473,801 km (0.074 R)
• M71: 46,635,042 km (0.049 R)
• M72: 47,119,889 km (0.064 R)
• M73: 47,606,530 km (0.025 R)
• M74: 47,850,525 km (0.116 R)
• M75: 49,404,996 km (0.103 R)
• M76: 50,064,423 km (0.108 R)
• M77: 50,395,184 km (0.118 R)
• M78: 51,892,958 km (0.1 R)
• M79: 52,395,457 km (0.065 R)
• M80: 55,017,310 km (0.049 R)
• M81: 55,615,252 km (0.114 R)
• M82: 56,215,289 km (0.095 R)
• M83: 56,817,570 km (0.115 R)
• M84: 57,421,946 km (0.113 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 15,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit