🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.61 AU - 0.75 AU

Year: 247 Days

Day: 16.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.64 AU - 0.86 AU

Year: 286 Days

Day: 47.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.64 AU - 1.06 AU

Year: 345 Days

Day: 15.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,288,925 km

• M1: 24,833 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.58 AU - 1.66 AU

Year: 907 Days

Day: 28.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 55.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.45 AU - 2.51 AU

Year: 1717 Days

Day: 44.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,288,925 km

• M1: 238,309 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.8

Radius: 14

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.2 AU - 3.36 AU

Year: 2612 Days

Day: 7.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 75,288,925 km

• M1: 265,835 km (0.108 R)
• M2: 400,025 km (0.061 R)
• M3: 517,609 km (0.111 R)
• M4: 609,312 km (0.074 R)
• M5: 715,078 km (0.112 R)
• M6: 1,199,625 km (0.088 R)
• M7: 1,328,878 km (0.102 R)
• M8: 1,522,158 km (0.1 R)
• M9: 1,622,389 km (0.111 R)
• M10: 1,725,163 km (0.067 R)
• M11: 2,046,948 km (0.051 R)
• M12: 2,192,506 km (0.091 R)
• M13: 2,341,805 km (0.101 R)
• M14: 2,482,577 km (0.027 R)
• M15: 2,650,575 km (0.096 R)
• M16: 2,834,880 km (0.082 R)
• M17: 2,947,527 km (0.095 R)
• M18: 3,048,954 km (0.071 R)
• M19: 3,520,337 km (0.062 R)
• M20: 3,792,306 km (0.063 R)
• M21: 3,958,808 km (0.109 R)
• M22: 4,099,580 km (0.05 R)
• M23: 4,458,615 km (0.109 R)
• M24: 4,813,162 km (0.06 R)
• M25: 4,948,548 km (0.106 R)
• M26: 5,039,354 km (0.109 R)
• M27: 5,176,834 km (0.091 R)
• M28: 5,408,861 km (0.073 R)
• M29: 5,502,658 km (0.034 R)
• M30: 5,660,035 km (0.096 R)
• M31: 5,787,194 km (0.066 R)
• M32: 5,931,256 km (0.111 R)
• M33: 6,354,469 km (0.096 R)
• M34: 6,653,216 km (0.039 R)
• M35: 6,854,874 km (0.088 R)
• M36: 6,973,654 km (0.035 R)
• M37: 7,213,011 km (0.101 R)
• M38: 7,403,000 km (0.052 R)
• M39: 7,911,932 km (0.08 R)
• M40: 8,161,611 km (0.066 R)
• M41: 8,414,132 km (0.118 R)
• M42: 8,815,952 km (0.112 R)
• M43: 8,945,205 km (0.097 R)
• M44: 9,037,955 km (0.068 R)
• M45: 9,280,304 km (0.071 R)
• M46: 9,619,741 km (0.098 R)
• M47: 10,059,260 km (0.1 R)
• M48: 10,233,093 km (0.072 R)
• M49: 10,407,973 km (0.12 R)
• M50: 10,879,056 km (0.061 R)
• M51: 11,137,113 km (0.109 R)
• M52: 11,477,747 km (0.056 R)
• M53: 11,639,163 km (0.067 R)
• M54: 11,964,389 km (0.119 R)
• M55: 12,561,584 km (0.069 R)
• M56: 12,728,086 km (0.117 R)
• M57: 12,832,505 km (0.052 R)
• M58: 12,937,224 km (0.09 R)
• M59: 13,105,372 km (0.088 R)
• M60: 13,210,689 km (0.072 R)
• M61: 13,443,762 km (0.08 R)
• M62: 13,742,210 km (0.097 R)
• M63: 13,913,799 km (0.11 R)
• M64: 14,042,902 km (0.074 R)
• M65: 14,215,837 km (0.043 R)
• M66: 14,629,026 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.4

Radius: 10.9

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.42 AU - 5.52 AU

Year: 5625 Days

Day: 12.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 75,288,925 km

• M1: 152,590 km (0.049 R)
• M2: 338,839 km (0.097 R)
• M3: 497,263 km (0.025 R)
• M4: 665,411 km (0.108 R)
• M5: 1,840,652 km (0.097 R)
• M6: 1,960,779 km (0.065 R)
• M7: 2,180,688 km (0.085 R)
• M8: 2,555,431 km (0.066 R)
• M9: 2,660,000 km (0.04 R)
• M10: 3,764,780 km (0.115 R)
• M11: 4,196,968 km (0.09 R)
• M12: 4,320,835 km (0.091 R)
• M13: 4,392,193 km (0.096 R)
• M14: 5,431,899 km (0.029 R)
• M15: 6,039,416 km (0.119 R)
• M16: 6,606,541 km (0.045 R)
• M17: 6,834,080 km (0.044 R)
• M18: 7,001,180 km (0.102 R)
• M19: 7,339,421 km (0.105 R)
• M20: 7,575,187 km (0.104 R)
• M21: 7,704,889 km (0.07 R)
• M22: 8,054,200 km (0.057 R)
• M23: 8,341,876 km (0.037 R)
• M24: 8,520,496 km (0.077 R)
• M25: 8,700,463 km (0.088 R)
• M26: 8,813,708 km (0.046 R)
• M27: 8,972,880 km (0.071 R)
• M28: 9,924,622 km (0.083 R)
• M29: 10,019,168 km (0.109 R)
• M30: 10,496,684 km (0.077 R)
• M31: 10,786,754 km (0.068 R)
• M32: 11,597,874 km (0.048 R)
• M33: 12,581,929 km (0.086 R)
• M34: 13,723,959 km (0.11 R)
• M35: 15,197,797 km (0.108 R)
• M36: 16,749,426 km (0.1 R)
• M37: 17,003,593 km (0.104 R)
• M38: 17,372,801 km (0.103 R)
• M39: 17,458,371 km (0.04 R)
• M40: 17,802,147 km (0.082 R)
• M41: 18,788,296 km (0.087 R)
• M42: 19,023,015 km (0.078 R)
• M43: 19,170,070 km (0.104 R)
• M44: 19,881,707 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.7

Radius: 6

Gravity: 20.8 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.46 AU - 15.02 AU

Year: 18829 Days

Day: 19.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 75,288,925 km

• M1: 77,043 km (0.094 R)
• M2: 546,182 km (0.047 R)
• M3: 1,437,935 km (0.096 R)
• M4: 1,873,115 km (0.03 R)
• M5: 1,971,550 km (0.116 R)
• M6: 2,311,885 km (0.103 R)
• M7: 3,438,657 km (0.093 R)
• M8: 3,600,073 km (0.084 R)
• M9: 4,141,916 km (0.107 R)
• M10: 4,184,701 km (0.118 R)
• M11: 4,444,104 km (0.079 R)
• M12: 4,575,900 km (0.09 R)
• M13: 5,070,021 km (0.025 R)
• M14: 6,303,755 km (0.112 R)
• M15: 6,451,857 km (0.078 R)
• M16: 7,261,181 km (0.098 R)
• M17: 7,312,793 km (0.067 R)
• M18: 8,917,978 km (0.073 R)
• M19: 9,084,331 km (0.098 R)
• M20: 9,307,680 km (0.078 R)
• M21: 9,363,780 km (0.072 R)
• M22: 9,816,911 km (0.033 R)
• M23: 10,626,834 km (0.08 R)
• M24: 11,398,161 km (0.095 R)
• M25: 11,458,150 km (0.108 R)
• M26: 12,187,290 km (0.096 R)
• M27: 12,371,894 km (0.111 R)
• M28: 13,498,814 km (0.081 R)
• M29: 15,849,296 km (0.098 R)
• M30: 15,916,465 km (0.096 R)
• M31: 16,118,273 km (0.108 R)
• M32: 17,071,211 km (0.11 R)
• M33: 17,623,826 km (0.083 R)
• M34: 17,972,389 km (0.096 R)
• M35: 19,102,451 km (0.116 R)
• M36: 19,604,203 km (0.097 R)
• M37: 21,061,286 km (0.036 R)
• M38: 23,924,140 km (0.091 R)
• M39: 24,931,233 km (0.078 R)
• M40: 25,009,323 km (0.095 R)
• M41: 25,557,899 km (0.065 R)
• M42: 26,587,132 km (0.12 R)
• M43: 28,196,955 km (0.118 R)
• M44: 29,013,609 km (0.087 R)
• M45: 29,838,043 km (0.091 R)
• M46: 31,173,204 km (0.068 R)
• M47: 32,102,207 km (0.053 R)
• M48: 32,442,393 km (0.12 R)
• M49: 33,383,812 km (0.11 R)
• M50: 33,814,803 km (0.115 R)
• M51: 34,856,453 km (0.064 R)
• M52: 35,293,578 km (0.096 R)
• M53: 35,468,907 km (0.034 R)
• M54: 35,556,721 km (0.103 R)
• M55: 35,820,462 km (0.112 R)
• M56: 36,615,874 km (0.093 R)
• M57: 37,595,740 km (0.087 R)
• M58: 37,774,958 km (0.113 R)
• M59: 38,133,993 km (0.05 R)
• M60: 38,223,902 km (0.053 R)
• M61: 38,313,959 km (0.078 R)
• M62: 38,855,504 km (0.092 R)
• M63: 40,403,543 km (0.11 R)
• M64: 40,862,658 km (0.026 R)
• M65: 43,841,900 km (0.099 R)
• M66: 44,787,209 km (0.047 R)
• M67: 44,882,054 km (0.109 R)
• M68: 46,026,029 km (0.099 R)
• M69: 48,245,463 km (0.116 R)
• M70: 48,927,779 km (0.112 R)
• M71: 49,221,140 km (0.058 R)
• M72: 49,908,094 km (0.108 R)
• M73: 50,203,400 km (0.093 R)
• M74: 51,092,909 km (0.09 R)
• M75: 51,390,609 km (0.111 R)
• M76: 51,589,424 km (0.077 R)
• M77: 52,787,404 km (0.113 R)
• M78: 53,088,395 km (0.085 R)
• M79: 53,289,305 km (0.095 R)
• M80: 53,490,514 km (0.098 R)
• M81: 53,792,702 km (0.094 R)
• M82: 55,007,436 km (0.052 R)
• M83: 55,720,121 km (0.085 R)
• M84: 55,822,296 km (0.108 R)
• M85: 58,809,317 km (0.105 R)
• M86: 59,017,108 km (0.041 R)
• M87: 59,121,228 km (0.104 R)
• M88: 62,059,181 km (0.116 R)
• M89: 62,907,401 km (0.049 R)
• M90: 65,366,939 km (0.119 R)
• M91: 67,205,198 km (0.12 R)
• M92: 69,169,867 km (0.105 R)
• M93: 71,707,645 km (0.074 R)
• M94: 72,709,053 km (0.077 R)
• M95: 72,820,504 km (0.058 R)
• M96: 72,932,104 km (0.057 R)
• M97: 73,379,102 km (0.028 R)
• M98: 73,714,949 km (0.099 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 16,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit