🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.46 AU - 0.56 AU

Year: 161 Days

Day: 13.1 Hours

Environment

Temp: 44 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 15,173,527 km

• M1: 126,709 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.45 AU - 0.75 AU

Year: 206 Days

Day: 30.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.55 AU - 0.71 AU

Year: 221 Days

Day: 34.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 15,173,527 km

• M1: 191,336 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.9 AU - 0.92 AU

Year: 385 Days

Day: 40.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.88 AU - 0.98 AU

Year: 397 Days

Day: 36.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 121.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.4

Radius: 14.4

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.22 AU - 4.14 AU

Year: 3127 Days

Day: 11.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 15,173,527 km

• M1: 200,312 km (0.092 R)
• M2: 379,829 km (0.116 R)
• M3: 486,492 km (0.11 R)
• M4: 601,533 km (0.099 R)
• M5: 811,718 km (0.103 R)
• M6: 1,085,482 km (0.099 R)
• M7: 1,214,735 km (0.064 R)
• M8: 1,325,288 km (0.119 R)
• M9: 1,439,580 km (0.061 R)
• M10: 1,591,721 km (0.089 R)
• M11: 1,722,919 km (0.104 R)
• M12: 1,959,283 km (0.075 R)
• M13: 2,110,228 km (0.089 R)
• M14: 2,334,176 km (0.068 R)
• M15: 2,556,029 km (0.118 R)
• M16: 2,669,574 km (0.108 R)
• M17: 2,859,264 km (0.082 R)
• M18: 2,955,755 km (0.083 R)
• M19: 3,185,387 km (0.12 R)
• M20: 3,478,001 km (0.106 R)
• M21: 3,850,500 km (0.101 R)
• M22: 4,633,944 km (0.067 R)
• M23: 4,799,100 km (0.083 R)
• M24: 5,057,156 km (0.113 R)
• M25: 5,346,478 km (0.069 R)
• M26: 5,452,992 km (0.07 R)
• M27: 5,600,645 km (0.116 R)
• M28: 5,831,475 km (0.117 R)
• M29: 6,302,857 km (0.107 R)
• M30: 6,657,255 km (0.103 R)
• M31: 7,105,899 km (0.074 R)
• M32: 7,223,333 km (0.08 R)
• M33: 7,415,566 km (0.117 R)
• M34: 7,714,463 km (0.091 R)
• M35: 7,926,294 km (0.112 R)
• M36: 8,017,548 km (0.064 R)
• M37: 8,479,507 km (0.119 R)
• M38: 8,651,095 km (0.071 R)
• M39: 8,934,284 km (0.109 R)
• M40: 9,140,729 km (0.099 R)
• M41: 9,966,210 km (0.098 R)
• M42: 10,463,025 km (0.062 R)
• M43: 11,086,848 km (0.089 R)
• M44: 11,497,943 km (0.06 R)
• M45: 11,636,171 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93

Radius: 13.8

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.57 AU - 5.27 AU

Year: 4834 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 15,173,527 km

• M1: 193,879 km (0.078 R)
• M2: 354,697 km (0.101 R)
• M3: 803,041 km (0.083 R)
• M4: 915,689 km (0.081 R)
• M5: 1,113,756 km (0.103 R)
• M6: 1,346,082 km (0.081 R)
• M7: 1,709,156 km (0.05 R)
• M8: 1,869,674 km (0.066 R)
• M9: 2,103,346 km (0.092 R)
• M10: 2,252,944 km (0.12 R)
• M11: 2,538,676 km (0.064 R)
• M12: 2,711,013 km (0.065 R)
• M13: 2,874,523 km (0.073 R)
• M14: 3,041,474 km (0.09 R)
• M15: 3,158,909 km (0.104 R)
• M16: 3,589,152 km (0.094 R)
• M17: 3,924,251 km (0.091 R)
• M18: 4,153,286 km (0.086 R)
• M19: 4,240,501 km (0.106 R)
• M20: 4,431,239 km (0.109 R)
• M21: 4,550,169 km (0.094 R)
• M22: 4,639,928 km (0.119 R)
• M23: 4,745,544 km (0.075 R)
• M24: 5,160,528 km (0.119 R)
• M25: 5,412,002 km (0.102 R)
• M26: 5,523,453 km (0.025 R)
• M27: 5,699,978 km (0.077 R)
• M28: 6,174,353 km (0.063 R)
• M29: 6,593,526 km (0.086 R)
• M30: 6,884,045 km (0.05 R)
• M31: 7,143,897 km (0.095 R)
• M32: 7,371,734 km (0.108 R)
• M33: 7,530,906 km (0.094 R)
• M34: 7,780,735 km (0.06 R)
• M35: 7,942,749 km (0.058 R)
• M36: 8,197,215 km (0.086 R)
• M37: 8,565,226 km (0.061 R)
• M38: 8,695,376 km (0.12 R)
• M39: 8,863,674 km (0.12 R)
• M40: 9,089,716 km (0.11 R)
• M41: 9,837,855 km (0.051 R)
• M42: 10,091,573 km (0.113 R)
• M43: 10,865,892 km (0.101 R)
• M44: 10,986,767 km (0.067 R)
• M45: 11,168,827 km (0.108 R)
• M46: 11,495,100 km (0.111 R)
• M47: 11,638,714 km (0.095 R)
• M48: 12,429,489 km (0.062 R)
• M49: 12,661,515 km (0.042 R)
• M50: 12,831,309 km (0.065 R)
• M51: 13,023,243 km (0.088 R)
• M52: 13,691,347 km (0.096 R)
• M53: 14,437,092 km (0.117 R)
• M54: 14,926,726 km (0.046 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 15,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit