🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.63 AU - 0.91 AU

Year: 248 Days

Day: 17.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.92 AU - 1.16 AU

Year: 389 Days

Day: 35.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.97 AU - 2.01 AU

Year: 1031 Days

Day: 44.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.28 AU - 4.54 AU

Year: 2838 Days

Day: 20.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.4

Radius: 12

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.97 AU - 6.53 AU

Year: 5061 Days

Day: 9.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 17,454,562 km

• M1: 221,854 km (0.055 R)
• M2: 670,348 km (0.114 R)
• M3: 841,937 km (0.113 R)
• M4: 987,645 km (0.1 R)
• M5: 1,127,968 km (0.056 R)
• M6: 1,367,175 km (0.059 R)
• M7: 1,541,307 km (0.043 R)
• M8: 1,639,593 km (0.05 R)
• M9: 2,181,287 km (0.088 R)
• M10: 2,311,138 km (0.118 R)
• M11: 2,736,444 km (0.091 R)
• M12: 2,836,525 km (0.103 R)
• M13: 2,917,607 km (0.119 R)
• M14: 3,040,577 km (0.075 R)
• M15: 3,950,132 km (0.085 R)
• M16: 4,040,938 km (0.104 R)
• M17: 4,529,524 km (0.065 R)
• M18: 4,987,743 km (0.086 R)
• M19: 5,185,361 km (0.103 R)
• M20: 5,562,647 km (0.06 R)
• M21: 6,211,304 km (0.048 R)
• M22: 6,290,740 km (0.106 R)
• M23: 6,450,660 km (0.111 R)
• M24: 6,639,004 km (0.069 R)
• M25: 6,801,916 km (0.077 R)
• M26: 7,270,905 km (0.056 R)
• M27: 7,495,153 km (0.06 R)
• M28: 7,835,936 km (0.12 R)
• M29: 8,269,022 km (0.118 R)
• M30: 8,473,822 km (0.119 R)
• M31: 8,562,085 km (0.096 R)
• M32: 8,680,416 km (0.081 R)
• M33: 8,769,427 km (0.11 R)
• M34: 9,158,681 km (0.044 R)
• M35: 9,768,591 km (0.086 R)
• M36: 9,861,342 km (0.039 R)
• M37: 10,740,080 km (0.062 R)
• M38: 11,350,738 km (0.103 R)
• M39: 11,676,563 km (0.116 R)
• M40: 11,840,821 km (0.085 R)
• M41: 12,909,249 km (0.095 R)
• M42: 13,215,326 km (0.066 R)
• M43: 13,352,208 km (0.105 R)
• M44: 13,523,947 km (0.077 R)
• M45: 13,661,726 km (0.078 R)
• M46: 13,973,788 km (0.042 R)
• M47: 15,101,905 km (0.047 R)
• M48: 15,352,631 km (0.117 R)
• M49: 15,496,544 km (0.053 R)
• M50: 15,785,567 km (0.114 R)
• M51: 15,930,827 km (0.116 R)
• M52: 16,186,041 km (0.082 R)
• M53: 17,444,907 km (0.113 R)
• M54: 17,632,802 km (0.096 R)
• M55: 17,934,690 km (0.058 R)
• M56: 18,773,635 km (0.069 R)
• M57: 18,888,975 km (0.099 R)
• M58: 19,197,895 km (0.1 R)
• M59: 20,331,697 km (0.091 R)
• M60: 20,648,246 km (0.042 R)
• M61: 20,886,705 km (0.108 R)
• M62: 21,126,211 km (0.085 R)
• M63: 21,930,898 km (0.073 R)
• M64: 22,255,526 km (0.051 R)
• M65: 22,336,907 km (0.092 R)
• M66: 22,540,958 km (0.04 R)
• M67: 23,197,843 km (0.035 R)
• M68: 23,902,748 km (0.069 R)
• M69: 24,153,324 km (0.088 R)
• M70: 24,656,871 km (0.085 R)
• M71: 25,674,435 km (0.049 R)
• M72: 26,059,500 km (0.048 R)
• M73: 27,052,381 km (0.097 R)
• M74: 28,101,661 km (0.097 R)
• M75: 28,366,000 km (0.092 R)
• M76: 28,542,825 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.5

Radius: 13.2

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.46 AU - 6.88 AU

Year: 5626 Days

Day: 11.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 17,454,562 km

• M1: 181,462 km (0.12 R)
• M2: 307,723 km (0.086 R)
• M3: 431,141 km (0.055 R)
• M4: 694,583 km (0.093 R)
• M5: 928,255 km (0.069 R)
• M6: 1,012,329 km (0.067 R)
• M7: 1,128,716 km (0.116 R)
• M8: 1,506,600 km (0.068 R)
• M9: 1,733,839 km (0.106 R)
• M10: 1,851,872 km (0.057 R)
• M11: 1,972,747 km (0.102 R)
• M12: 2,536,282 km (0.108 R)
• M13: 2,794,937 km (0.034 R)
• M14: 3,119,714 km (0.102 R)
• M15: 3,456,758 km (0.104 R)
• M16: 3,561,776 km (0.1 R)
• M17: 4,803,438 km (0.102 R)
• M18: 5,348,872 km (0.053 R)
• M19: 5,646,721 km (0.031 R)
• M20: 6,076,666 km (0.099 R)
• M21: 6,167,471 km (0.067 R)
• M22: 6,387,530 km (0.086 R)
• M23: 6,779,028 km (0.059 R)
• M24: 7,159,156 km (0.106 R)
• M25: 7,371,136 km (0.086 R)
• M26: 7,960,103 km (0.111 R)
• M27: 8,462,602 km (0.111 R)
• M28: 8,727,989 km (0.115 R)
• M29: 8,851,407 km (0.042 R)
• M30: 9,079,095 km (0.042 R)
• M31: 9,540,604 km (0.065 R)
• M32: 10,203,772 km (0.117 R)
• M33: 10,442,829 km (0.03 R)
• M34: 10,530,045 km (0.11 R)
• M35: 11,282,522 km (0.056 R)
• M36: 11,394,571 km (0.06 R)
• M37: 11,597,425 km (0.086 R)
• M38: 11,710,521 km (0.106 R)
• M39: 12,029,314 km (0.047 R)
• M40: 12,212,871 km (0.091 R)
• M41: 12,351,099 km (0.109 R)
• M42: 12,745,589 km (0.115 R)
• M43: 12,885,762 km (0.074 R)
• M44: 13,050,021 km (0.075 R)
• M45: 14,195,043 km (0.116 R)
• M46: 14,364,687 km (0.066 R)
• M47: 14,706,069 km (0.06 R)
• M48: 14,951,559 km (0.086 R)
• M49: 15,074,828 km (0.112 R)
• M50: 16,073,094 km (0.044 R)
• M51: 17,067,023 km (0.101 R)
• M52: 17,299,199 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 16,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit