🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.82 AU - 1.3 AU

Year: 407 Days

Day: 46.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 32,688,764 km

• M1: 13,763 km (0.09 R)
• M2: 311,612 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.32 AU - 1.92 AU

Year: 769 Days

Day: 39.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,688,764 km

• M1: 430,393 km (0.098 R)
• M2: 658,380 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.75 AU - 2.47 AU

Year: 1143 Days

Day: 31.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.87 AU - 3.63 AU

Year: 2184 Days

Day: 41 Hours

Environment

Temp: -117 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.6

Radius: 12.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.53 AU - 7.23 AU

Year: 5315 Days

Day: 13.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 32,688,764 km

• M1: 177,423 km (0.034 R)
• M2: 288,574 km (0.102 R)
• M3: 377,286 km (0.05 R)
• M4: 550,520 km (0.061 R)
• M5: 655,089 km (0.083 R)
• M6: 741,856 km (0.111 R)
• M7: 921,972 km (0.11 R)
• M8: 1,080,246 km (0.056 R)
• M9: 1,178,233 km (0.08 R)
• M10: 1,335,460 km (0.11 R)
• M11: 1,475,035 km (0.065 R)
• M12: 1,602,343 km (0.098 R)
• M13: 1,706,912 km (0.043 R)
• M14: 1,932,505 km (0.085 R)
• M15: 2,139,399 km (0.036 R)
• M16: 2,294,682 km (0.079 R)
• M17: 2,393,566 km (0.081 R)
• M18: 2,668,078 km (0.115 R)
• M19: 2,761,876 km (0.062 R)
• M20: 2,974,454 km (0.084 R)
• M21: 3,247,919 km (0.084 R)
• M22: 3,427,287 km (0.117 R)
• M23: 3,610,096 km (0.097 R)
• M24: 3,737,703 km (0.096 R)
• M25: 3,937,715 km (0.078 R)
• M26: 4,497,211 km (0.084 R)
• M27: 4,584,427 km (0.089 R)
• M28: 5,449,402 km (0.116 R)
• M29: 5,623,085 km (0.055 R)
• M30: 5,703,868 km (0.101 R)
• M31: 5,934,847 km (0.098 R)
• M32: 6,099,853 km (0.12 R)
• M33: 6,224,618 km (0.101 R)
• M34: 6,991,008 km (0.076 R)
• M35: 7,238,443 km (0.03 R)
• M36: 7,563,070 km (0.116 R)
• M37: 7,667,340 km (0.086 R)
• M38: 7,892,484 km (0.086 R)
• M39: 8,165,650 km (0.097 R)
• M40: 8,288,021 km (0.112 R)
• M41: 8,426,399 km (0.082 R)
• M42: 8,814,905 km (0.105 R)
• M43: 9,003,548 km (0.117 R)
• M44: 9,241,109 km (0.055 R)
• M45: 9,609,569 km (0.095 R)
• M46: 9,690,352 km (0.092 R)
• M47: 9,852,516 km (0.08 R)
• M48: 10,064,646 km (0.091 R)
• M49: 10,261,816 km (0.111 R)
• M50: 10,543,359 km (0.108 R)
• M51: 10,660,045 km (0.05 R)
• M52: 10,894,764 km (0.062 R)
• M53: 11,029,701 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.1

Radius: 14.8

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.34 AU - 8.18 AU

Year: 6552 Days

Day: 9.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,688,764 km

• M1: 226,790 km (0.071 R)
• M2: 473,926 km (0.119 R)
• M3: 735,124 km (0.113 R)
• M4: 919,578 km (0.111 R)
• M5: 1,018,163 km (0.091 R)
• M6: 1,243,009 km (0.082 R)
• M7: 1,337,704 km (0.101 R)
• M8: 1,435,242 km (0.105 R)
• M9: 1,690,007 km (0.088 R)
• M10: 1,868,477 km (0.064 R)
• M11: 2,167,673 km (0.098 R)
• M12: 2,666,432 km (0.067 R)
• M13: 3,201,095 km (0.078 R)
• M14: 3,492,512 km (0.104 R)
• M15: 3,607,104 km (0.106 R)
• M16: 3,934,424 km (0.049 R)
• M17: 4,101,824 km (0.041 R)
• M18: 4,897,236 km (0.063 R)
• M19: 5,051,770 km (0.03 R)
• M20: 5,632,360 km (0.069 R)
• M21: 5,794,374 km (0.098 R)
• M22: 5,958,034 km (0.069 R)
• M23: 6,317,967 km (0.093 R)
• M24: 6,458,439 km (0.077 R)
• M25: 6,571,386 km (0.064 R)
• M26: 6,770,800 km (0.092 R)
• M27: 7,648,490 km (0.039 R)
• M28: 7,888,595 km (0.046 R)
• M29: 8,070,356 km (0.104 R)
• M30: 8,284,132 km (0.071 R)
• M31: 8,842,581 km (0.081 R)
• M32: 9,541,951 km (0.115 R)
• M33: 9,898,293 km (0.041 R)
• M34: 10,490,850 km (0.098 R)
• M35: 10,858,711 km (0.088 R)
• M36: 11,333,235 km (0.105 R)
• M37: 11,849,049 km (0.043 R)
• M38: 12,022,732 km (0.066 R)
• M39: 13,805,639 km (0.119 R)
• M40: 13,988,448 km (0.1 R)
• M41: 14,172,154 km (0.119 R)
• M42: 14,430,659 km (0.108 R)
• M43: 14,727,910 km (0.078 R)
• M44: 15,140,053 km (0.101 R)
• M45: 15,290,847 km (0.081 R)
• M46: 15,442,240 km (0.092 R)
• M47: 15,975,706 km (0.074 R)
• M48: 16,129,343 km (0.055 R)
• M49: 17,021,844 km (0.101 R)
• M50: 17,414,987 km (0.076 R)
• M51: 17,811,122 km (0.072 R)
• M52: 18,170,157 km (0.106 R)
• M53: 18,612,219 km (0.11 R)
• M54: 18,854,867 km (0.061 R)
• M55: 19,261,623 km (0.09 R)
• M56: 19,384,294 km (0.089 R)
• M57: 19,877,219 km (0.027 R)
• M58: 20,083,813 km (0.12 R)
• M59: 21,212,080 km (0.1 R)
• M60: 21,338,790 km (0.071 R)
• M61: 21,975,628 km (0.066 R)
• M62: 22,661,983 km (0.093 R)
• M63: 23,792,345 km (0.106 R)
• M64: 24,629,943 km (0.059 R)
• M65: 24,807,516 km (0.043 R)
• M66: 25,342,777 km (0.068 R)
• M67: 26,334,012 km (0.044 R)
• M68: 28,029,555 km (0.113 R)
• M69: 29,148,397 km (0.032 R)
• M70: 29,996,916 km (0.05 R)
• M71: 30,186,606 km (0.107 R)
• M72: 30,758,070 km (0.11 R)
• M73: 30,997,277 km (0.089 R)
• M74: 31,525,657 km (0.081 R)
• M75: 32,299,527 km (0.055 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 12,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit