🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.54 AU - 0.7 AU

Year: 187 Days

Day: 37.2 Hours

Environment

Temp: 106 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,295,407 km

• M1: 19,298 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.74 AU - 1.1 AU

Year: 338 Days

Day: 12.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.37 AU - 1.81 AU

Year: 768 Days

Day: 38 Hours

Environment

Temp: -68 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.7

Radius: 9.8

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.72 AU - 7.36 AU

Year: 7152 Days

Day: 9.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 26,295,407 km

• M1: 149,149 km (0.104 R)
• M2: 564,433 km (0.044 R)
• M3: 661,073 km (0.117 R)
• M4: 811,269 km (0.082 R)
• M5: 1,229,844 km (0.109 R)
• M6: 1,329,925 km (0.098 R)
• M7: 1,662,481 km (0.048 R)
• M8: 1,725,761 km (0.095 R)
• M9: 1,822,401 km (0.095 R)
• M10: 1,953,898 km (0.085 R)
• M11: 2,105,889 km (0.111 R)
• M12: 2,640,552 km (0.114 R)
• M13: 2,846,997 km (0.05 R)
• M14: 2,923,292 km (0.097 R)
• M15: 3,039,230 km (0.082 R)
• M16: 3,137,067 km (0.111 R)
• M17: 3,621,016 km (0.047 R)
• M18: 4,042,434 km (0.055 R)
• M19: 4,150,144 km (0.072 R)
• M20: 4,215,369 km (0.119 R)
• M21: 4,368,707 km (0.113 R)
• M22: 4,794,313 km (0.12 R)
• M23: 5,023,646 km (0.096 R)
• M24: 6,298,818 km (0.067 R)
• M25: 6,753,895 km (0.098 R)
• M26: 7,219,444 km (0.105 R)
• M27: 7,535,694 km (0.03 R)
• M28: 8,539,046 km (0.1 R)
• M29: 8,901,522 km (0.049 R)
• M30: 9,297,508 km (0.092 R)
• M31: 9,612,860 km (0.081 R)
• M32: 9,699,328 km (0.076 R)
• M33: 10,401,390 km (0.094 R)
• M34: 10,520,021 km (0.045 R)
• M35: 10,818,619 km (0.096 R)
• M36: 11,271,601 km (0.064 R)
• M37: 11,485,077 km (0.111 R)
• M38: 12,040,385 km (0.096 R)
• M39: 12,604,369 km (0.09 R)
• M40: 12,730,779 km (0.12 R)
• M41: 12,985,095 km (0.104 R)
• M42: 14,380,544 km (0.074 R)
• M43: 14,711,903 km (0.104 R)
• M44: 15,079,316 km (0.069 R)
• M45: 15,415,911 km (0.117 R)
• M46: 15,857,225 km (0.12 R)
• M47: 16,165,247 km (0.111 R)
• M48: 16,544,328 km (0.088 R)
• M49: 16,648,298 km (0.086 R)
• M50: 17,346,471 km (0.042 R)
• M51: 18,232,689 km (0.114 R)
• M52: 18,916,052 km (0.054 R)
• M53: 18,988,458 km (0.103 R)
• M54: 19,607,793 km (0.114 R)
• M55: 20,828,960 km (0.113 R)
• M56: 20,978,708 km (0.11 R)
• M57: 21,053,656 km (0.059 R)
• M58: 21,241,551 km (0.083 R)
• M59: 21,354,498 km (0.115 R)
• M60: 21,467,594 km (0.08 R)
• M61: 21,770,380 km (0.111 R)
• M62: 22,189,104 km (0.091 R)
• M63: 22,265,399 km (0.09 R)
• M64: 22,456,884 km (0.069 R)
• M65: 22,648,818 km (0.083 R)
• M66: 22,802,755 km (0.096 R)
• M67: 22,879,798 km (0.098 R)
• M68: 23,499,731 km (0.053 R)
• M69: 23,577,672 km (0.103 R)
• M70: 23,929,227 km (0.072 R)
• M71: 24,164,544 km (0.119 R)
• M72: 24,321,771 km (0.096 R)
• M73: 24,479,448 km (0.116 R)
• M74: 25,113,443 km (0.08 R)
• M75: 25,352,650 km (0.067 R)
• M76: 25,512,570 km (0.089 R)
• M77: 26,074,610 km (0.112 R)
• M78: 26,478,674 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.4

Radius: 9.5

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.19 AU - 7.85 AU

Year: 7896 Days

Day: 10.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 26,295,407 km

• M1: 122,371 km (0.111 R)
• M2: 240,853 km (0.115 R)
• M3: 335,398 km (0.117 R)
• M4: 532,120 km (0.069 R)
• M5: 732,880 km (0.12 R)
• M6: 848,669 km (0.084 R)
• M7: 1,288,935 km (0.051 R)
• M8: 1,359,246 km (0.045 R)
• M9: 1,518,867 km (0.108 R)
• M10: 1,809,237 km (0.102 R)
• M11: 2,034,531 km (0.098 R)
• M12: 2,167,374 km (0.11 R)
• M13: 2,727,768 km (0.051 R)
• M14: 3,062,268 km (0.074 R)
• M15: 3,749,970 km (0.105 R)
• M16: 3,893,135 km (0.039 R)
• M17: 3,996,657 km (0.12 R)
• M18: 4,658,178 km (0.06 R)
• M19: 4,923,565 km (0.097 R)
• M20: 5,103,083 km (0.047 R)
• M21: 5,655,099 km (0.036 R)
• M22: 6,518,278 km (0.102 R)
• M23: 7,040,824 km (0.106 R)
• M24: 7,550,953 km (0.062 R)
• M25: 7,706,235 km (0.058 R)
• M26: 8,046,570 km (0.116 R)
• M27: 8,231,922 km (0.057 R)
• M28: 8,796,355 km (0.105 R)
• M29: 9,041,995 km (0.086 R)
• M30: 9,428,855 km (0.067 R)
• M31: 9,596,255 km (0.112 R)
• M32: 10,592,427 km (0.115 R)
• M33: 10,766,559 km (0.097 R)
• M34: 11,000,081 km (0.091 R)
• M35: 11,264,869 km (0.102 R)
• M36: 11,531,901 km (0.062 R)
• M37: 11,621,211 km (0.081 R)
• M38: 12,589,708 km (0.035 R)
• M39: 12,804,979 km (0.065 R)
• M40: 12,928,547 km (0.113 R)
• M41: 13,804,592 km (0.095 R)
• M42: 13,867,872 km (0.077 R)
• M43: 14,122,189 km (0.052 R)
• M44: 14,442,178 km (0.096 R)
• M45: 14,829,188 km (0.052 R)
• M46: 15,121,802 km (0.085 R)
• M47: 15,514,945 km (0.057 R)
• M48: 15,811,897 km (0.089 R)
• M49: 16,177,514 km (0.085 R)
• M50: 16,277,744 km (0.097 R)
• M51: 16,378,124 km (0.04 R)
• M52: 16,917,126 km (0.05 R)
• M53: 16,984,893 km (0.071 R)
• M54: 17,086,770 km (0.113 R)
• M55: 17,564,735 km (0.113 R)
• M56: 17,839,845 km (0.038 R)
• M57: 18,081,745 km (0.079 R)
• M58: 18,324,692 km (0.114 R)
• M59: 18,849,033 km (0.087 R)
• M60: 19,201,335 km (0.098 R)
• M61: 19,912,524 km (0.106 R)
• M62: 19,984,032 km (0.115 R)
• M63: 20,886,256 km (0.1 R)
• M64: 21,031,815 km (0.067 R)
• M65: 22,245,503 km (0.113 R)
• M66: 22,917,197 km (0.082 R)
• M67: 23,330,835 km (0.112 R)
• M68: 23,785,014 km (0.097 R)
• M69: 23,861,010 km (0.056 R)
• M70: 24,051,298 km (0.047 R)
• M71: 25,242,397 km (0.072 R)
• M72: 25,981,859 km (0.11 R)
• M73: 26,177,683 km (0.117 R)
• M74: 26,295,416 km (0.071 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: 288 - 19,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit