🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.4 AU - 0.66 AU

Year: 143 Days

Day: 38.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,157,037 km

• M1: 31,864 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.28 AU - 1.66 AU

Year: 661 Days

Day: 15 Hours

Environment

Temp: -36 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,157,037 km

• M1: 55,950 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.52 AU - 2.62 AU

Year: 1528 Days

Day: 37.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.4

Radius: 8.8

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.17 AU - 6.09 AU

Year: 4309 Days

Day: 12.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,157,037 km

• M1: 113,096 km (0.109 R)
• M2: 400,773 km (0.037 R)
• M3: 545,733 km (0.073 R)
• M4: 669,002 km (0.105 R)
• M5: 739,612 km (0.111 R)
• M6: 834,307 km (0.081 R)
• M7: 1,107,473 km (0.089 R)
• M8: 1,167,911 km (0.108 R)
• M9: 1,305,092 km (0.059 R)
• M10: 1,369,269 km (0.069 R)
• M11: 1,447,659 km (0.033 R)
• M12: 1,609,224 km (0.069 R)
• M13: 1,664,426 km (0.113 R)
• M14: 1,877,304 km (0.12 R)
• M15: 2,519,527 km (0.113 R)
• M16: 2,983,131 km (0.072 R)
• M17: 3,155,169 km (0.115 R)
• M18: 3,260,037 km (0.117 R)
• M19: 3,330,497 km (0.066 R)
• M20: 3,455,262 km (0.115 R)
• M21: 3,894,481 km (0.081 R)
• M22: 4,487,936 km (0.089 R)
• M23: 4,705,451 km (0.085 R)
• M24: 4,825,429 km (0.085 R)
• M25: 4,966,799 km (0.098 R)
• M26: 5,109,665 km (0.081 R)
• M27: 5,171,150 km (0.104 R)
• M28: 5,504,005 km (0.054 R)
• M29: 5,609,471 km (0.029 R)
• M30: 6,146,677 km (0.039 R)
• M31: 6,212,201 km (0.083 R)
• M32: 6,278,024 km (0.114 R)
• M33: 6,543,710 km (0.112 R)
• M34: 6,610,580 km (0.063 R)
• M35: 7,595,682 km (0.064 R)
• M36: 7,713,266 km (0.109 R)
• M37: 7,784,026 km (0.038 R)
• M38: 7,926,294 km (0.12 R)
• M39: 8,213,521 km (0.12 R)
• M40: 8,310,012 km (0.065 R)
• M41: 8,552,809 km (0.085 R)
• M42: 8,650,646 km (0.108 R)
• M43: 8,921,419 km (0.097 R)
• M44: 9,120,234 km (0.106 R)
• M45: 9,699,776 km (0.114 R)
• M46: 9,827,383 km (0.067 R)
• M47: 9,929,858 km (0.102 R)
• M48: 10,291,436 km (0.1 R)
• M49: 10,395,406 km (0.063 R)
• M50: 10,683,532 km (0.1 R)
• M51: 10,974,051 km (0.077 R)
• M52: 11,080,415 km (0.092 R)
• M53: 11,617,322 km (0.057 R)
• M54: 11,698,553 km (0.114 R)
• M55: 11,834,388 km (0.102 R)
• M56: 12,080,327 km (0.106 R)
• M57: 12,577,142 km (0.083 R)
• M58: 12,828,017 km (0.093 R)
• M59: 12,968,191 km (0.052 R)
• M60: 13,108,813 km (0.12 R)
• M61: 14,542,858 km (0.061 R)
• M62: 15,456,751 km (0.097 R)
• M63: 15,576,130 km (0.105 R)
• M64: 15,635,820 km (0.056 R)
• M65: 15,695,659 km (0.06 R)
• M66: 16,026,121 km (0.112 R)
• M67: 16,846,964 km (0.045 R)
• M68: 17,246,989 km (0.111 R)
• M69: 17,432,789 km (0.076 R)
• M70: 18,088,028 km (0.102 R)
• M71: 18,182,275 km (0.068 R)
• M72: 18,245,106 km (0.086 R)
• M73: 18,751,196 km (0.085 R)
• M74: 18,942,232 km (0.095 R)
• M75: 19,906,839 km (0.04 R)
• M76: 19,971,615 km (0.087 R)
• M77: 20,134,228 km (0.104 R)
• M78: 20,231,915 km (0.076 R)
• M79: 20,986,188 km (0.118 R)
• M80: 21,816,605 km (0.092 R)
• M81: 22,118,195 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520

Radius: 12

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.25 AU - 8.21 AU

Year: 7210 Days

Day: 11.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,157,037 km

• M1: 220,058 km (0.099 R)
• M2: 483,351 km (0.074 R)
• M3: 702,811 km (0.064 R)
• M4: 825,631 km (0.068 R)
• M5: 1,063,042 km (0.117 R)
• M6: 1,190,500 km (0.107 R)
• M7: 1,289,683 km (0.11 R)
• M8: 1,586,336 km (0.037 R)
• M9: 1,752,389 km (0.096 R)
• M10: 2,062,207 km (0.083 R)
• M11: 2,244,267 km (0.11 R)
• M12: 2,368,733 km (0.118 R)
• M13: 2,778,332 km (0.113 R)
• M14: 2,980,139 km (0.071 R)
• M15: 3,117,470 km (0.077 R)
• M16: 3,422,350 km (0.066 R)
• M17: 5,363,832 km (0.072 R)
• M18: 6,220,878 km (0.106 R)
• M19: 6,815,829 km (0.117 R)
• M20: 7,028,407 km (0.109 R)
• M21: 7,335,980 km (0.044 R)
• M22: 7,900,712 km (0.118 R)
• M23: 8,577,344 km (0.076 R)
• M24: 8,840,037 km (0.091 R)
• M25: 8,972,431 km (0.09 R)
• M26: 9,138,784 km (0.066 R)
• M27: 9,407,163 km (0.094 R)
• M28: 9,678,085 km (0.097 R)
• M29: 9,883,034 km (0.075 R)
• M30: 9,985,957 km (0.11 R)
• M31: 10,262,414 km (0.097 R)
• M32: 10,401,540 km (0.109 R)
• M33: 10,576,420 km (0.072 R)
• M34: 11,864,009 km (0.027 R)
• M35: 12,787,177 km (0.086 R)
• M36: 13,390,057 km (0.112 R)
• M37: 13,810,127 km (0.114 R)
• M38: 14,311,879 km (0.105 R)
• M39: 15,612,632 km (0.077 R)
• M40: 15,773,001 km (0.106 R)
• M41: 15,933,669 km (0.084 R)
• M42: 17,405,263 km (0.077 R)
• M43: 17,989,294 km (0.093 R)
• M44: 18,962,577 km (0.104 R)
• M45: 19,262,222 km (0.073 R)
• M46: 20,520,340 km (0.107 R)
• M47: 20,651,986 km (0.058 R)
• M48: 20,783,931 km (0.11 R)
• M49: 21,225,694 km (0.1 R)
• M50: 22,028,885 km (0.075 R)
• M51: 22,163,673 km (0.089 R)
• M52: 23,160,892 km (0.043 R)
• M53: 23,343,701 km (0.109 R)
• M54: 23,618,961 km (0.089 R)
• M55: 23,757,039 km (0.067 R)
• M56: 23,849,192 km (0.09 R)
• M57: 23,987,570 km (0.095 R)
• M58: 24,172,622 km (0.098 R)
• M59: 24,265,373 km (0.065 R)
• M60: 24,404,649 km (0.08 R)
• M61: 24,730,622 km (0.074 R)
• M62: 24,823,971 km (0.051 R)
• M63: 25,669,947 km (0.101 R)
• M64: 26,001,456 km (0.089 R)
• M65: 26,620,941 km (0.117 R)
• M66: 27,004,660 km (0.065 R)
• M67: 27,100,851 km (0.116 R)
• M68: 27,197,042 km (0.101 R)
• M69: 28,117,817 km (0.096 R)
• M70: 29,394,186 km (0.074 R)
• M71: 30,039,402 km (0.108 R)
• M72: 30,139,184 km (0.108 R)
• M73: 30,288,782 km (0.101 R)
• M74: 30,840,050 km (0.097 R)
• M75: 31,445,024 km (0.067 R)
• M76: 31,597,015 km (0.12 R)
• M77: 32,155,913 km (0.1 R)
• M78: 33,129,196 km (0.103 R)
• M79: 33,283,731 km (0.083 R)
• M80: 33,490,176 km (0.086 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 13,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit