🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.85 AU - 0.87 AU

Year: 296 Days

Day: 34.8 Hours

Environment

Temp: 70 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,031,990 km

• M1: 181,911 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.46 AU - 3.6 AU

Year: 2460 Days

Day: 24 Hours

Environment

Temp: -126 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,031,990 km

• M1: 459,415 km (0.097 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.5

Radius: 11

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.19 AU - 5.57 AU

Year: 3998 Days

Day: 14 Hours

Environment

Temp: -135 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 15,031,990 km

• M1: 249,828 km (0.119 R)
• M2: 456,423 km (0.096 R)
• M3: 660,026 km (0.089 R)
• M4: 745,895 km (0.099 R)
• M5: 824,583 km (0.069 R)
• M6: 942,317 km (0.079 R)
• M7: 1,130,062 km (0.032 R)
• M8: 1,344,436 km (0.07 R)
• M9: 1,646,175 km (0.113 R)
• M10: 1,751,641 km (0.086 R)
• M11: 1,969,606 km (0.058 R)
• M12: 2,163,634 km (0.097 R)
• M13: 2,483,624 km (0.11 R)
• M14: 3,075,583 km (0.112 R)
• M15: 3,206,780 km (0.043 R)
• M16: 3,870,247 km (0.093 R)
• M17: 3,991,870 km (0.088 R)
• M18: 4,073,550 km (0.064 R)
• M19: 4,197,267 km (0.074 R)
• M20: 4,790,872 km (0.055 R)
• M21: 5,097,697 km (0.118 R)
• M22: 5,343,187 km (0.075 R)
• M23: 5,939,185 km (0.067 R)
• M24: 6,103,294 km (0.117 R)
• M25: 6,221,476 km (0.098 R)
• M26: 6,388,128 km (0.097 R)
• M27: 6,677,451 km (0.083 R)
• M28: 7,094,529 km (0.119 R)
• M29: 7,268,811 km (0.025 R)
• M30: 7,621,563 km (0.101 R)
• M31: 7,749,020 km (0.068 R)
• M32: 7,877,076 km (0.058 R)
• M33: 8,031,760 km (0.102 R)
• M34: 8,475,318 km (0.119 R)
• M35: 8,900,176 km (0.096 R)
• M36: 9,115,148 km (0.078 R)
• M37: 9,853,713 km (0.112 R)
• M38: 9,936,889 km (0.107 R)
• M39: 10,216,188 km (0.075 R)
• M40: 10,413,059 km (0.047 R)
• M41: 10,896,709 km (0.065 R)
• M42: 11,797,587 km (0.08 R)
• M43: 11,886,000 km (0.118 R)
• M44: 12,331,652 km (0.109 R)
• M45: 12,481,399 km (0.1 R)
• M46: 12,601,676 km (0.11 R)
• M47: 13,639,137 km (0.041 R)
• M48: 14,011,935 km (0.049 R)
• M49: 14,168,265 km (0.118 R)
• M50: 14,451,005 km (0.079 R)
• M51: 14,703,975 km (0.078 R)
• M52: 14,862,848 km (0.072 R)
• M53: 15,246,417 km (0.047 R)
• M54: 16,023,428 km (0.097 R)
• M55: 16,252,462 km (0.115 R)
• M56: 16,416,721 km (0.107 R)
• M57: 17,548,429 km (0.081 R)
• M58: 17,649,557 km (0.085 R)
• M59: 18,980,978 km (0.081 R)
• M60: 19,050,242 km (0.105 R)
• M61: 19,188,769 km (0.113 R)
• M62: 19,641,303 km (0.114 R)
• M63: 20,450,777 km (0.117 R)
• M64: 20,841,826 km (0.102 R)
• M65: 21,056,050 km (0.052 R)
• M66: 21,199,365 km (0.119 R)
• M67: 22,175,042 km (0.056 R)
• M68: 22,320,900 km (0.073 R)
• M69: 22,980,776 km (0.08 R)
• M70: 23,202,331 km (0.068 R)
• M71: 24,734,213 km (0.09 R)
• M72: 25,455,274 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.6

Radius: 9.4

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.19 AU - 5.43 AU

Year: 4538 Days

Day: 10.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 15,031,990 km

• M1: 120,725 km (0.11 R)
• M2: 206,295 km (0.113 R)
• M3: 399,127 km (0.059 R)
• M4: 493,075 km (0.101 R)
• M5: 631,602 km (0.118 R)
• M6: 864,975 km (0.06 R)
• M7: 1,089,372 km (0.029 R)
• M8: 1,190,201 km (0.103 R)
• M9: 1,255,874 km (0.111 R)
• M10: 1,481,019 km (0.073 R)
• M11: 1,698,085 km (0.115 R)
• M12: 1,958,984 km (0.091 R)
• M13: 2,037,523 km (0.043 R)
• M14: 2,174,704 km (0.092 R)
• M15: 2,362,300 km (0.038 R)
• M16: 2,434,107 km (0.111 R)
• M17: 2,494,544 km (0.077 R)
• M18: 2,678,849 km (0.054 R)
• M19: 2,842,210 km (0.08 R)
• M20: 2,982,982 km (0.064 R)
• M21: 3,245,077 km (0.104 R)
• M22: 3,514,652 km (0.033 R)
• M23: 3,805,620 km (0.118 R)
• M24: 4,104,367 km (0.081 R)
• M25: 4,322,481 km (0.072 R)
• M26: 4,381,273 km (0.084 R)
• M27: 4,440,364 km (0.101 R)
• M28: 4,499,754 km (0.112 R)
• M29: 4,589,363 km (0.104 R)
• M30: 4,679,421 km (0.063 R)
• M31: 5,076,903 km (0.086 R)
• M32: 5,154,694 km (0.064 R)
• M33: 5,327,031 km (0.073 R)
• M34: 5,839,254 km (0.064 R)
• M35: 6,117,805 km (0.118 R)
• M36: 6,300,464 km (0.115 R)
• M37: 6,384,089 km (0.102 R)
• M38: 6,451,259 km (0.108 R)
• M39: 6,637,059 km (0.099 R)
• M40: 6,859,062 km (0.081 R)
• M41: 7,014,195 km (0.085 R)
• M42: 7,118,315 km (0.082 R)
• M43: 7,415,866 km (0.072 R)
• M44: 7,575,187 km (0.062 R)
• M45: 8,535,905 km (0.086 R)
• M46: 8,814,755 km (0.078 R)
• M47: 8,889,554 km (0.112 R)
• M48: 9,400,581 km (0.117 R)
• M49: 9,572,917 km (0.101 R)
• M50: 10,969,862 km (0.036 R)
• M51: 11,212,211 km (0.118 R)
• M52: 11,334,133 km (0.095 R)
• M53: 11,805,217 km (0.115 R)
• M54: 11,887,944 km (0.055 R)
• M55: 12,095,287 km (0.113 R)
• M56: 12,199,407 km (0.072 R)
• M57: 12,261,939 km (0.112 R)
• M58: 12,429,489 km (0.059 R)
• M59: 12,534,656 km (0.051 R)
• M60: 12,661,066 km (0.041 R)
• M61: 12,830,411 km (0.061 R)
• M62: 13,043,139 km (0.113 R)
• M63: 13,171,345 km (0.102 R)
• M64: 13,710,046 km (0.097 R)
• M65: 13,775,122 km (0.089 R)
• M66: 14,014,777 km (0.076 R)
• M67: 14,146,124 km (0.098 R)
• M68: 14,343,893 km (0.04 R)
• M69: 14,631,121 km (0.063 R)
• M70: 14,719,832 km (0.116 R)
• M71: 14,831,133 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 18,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit