🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.72 AU - 0.98 AU

Year: 274 Days

Day: 30.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.86 AU - 0.92 AU

Year: 294 Days

Day: 21 Hours

Environment

Temp: 158 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.79 AU - 1.05 AU

Year: 309 Days

Day: 47.6 Hours

Environment

Temp: 89 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,660,150 km

• M1: 153,039 km (0.081 R)
• M2: 209,287 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.38 AU - 1.78 AU

Year: 695 Days

Day: 37.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,660,150 km

• M1: 66,122 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.06 AU - 3.52 AU

Year: 2088 Days

Day: 22.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,660,150 km

• M1: 218,562 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.44 AU - 4.86 AU

Year: 2958 Days

Day: 14.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.97 AU - 5.53 AU

Year: 4208 Days

Day: 34.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,660,150 km

• M1: 1,288,486 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.7

Radius: 11.7

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.84 AU - 5.86 AU

Year: 4950 Days

Day: 9.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 59,660,150 km

• M1: 146,456 km (0.114 R)
• M2: 244,293 km (0.098 R)
• M3: 389,254 km (0.085 R)
• M4: 491,130 km (0.077 R)
• M5: 961,765 km (0.056 R)
• M6: 1,054,665 km (0.107 R)
• M7: 1,207,105 km (0.057 R)
• M8: 1,382,284 km (0.095 R)
• M9: 1,565,991 km (0.049 R)
• M10: 1,758,074 km (0.076 R)
• M11: 1,924,277 km (0.095 R)
• M12: 2,678,849 km (0.104 R)
• M13: 3,878,774 km (0.108 R)
• M14: 4,097,037 km (0.098 R)
• M15: 4,364,368 km (0.12 R)
• M16: 4,939,871 km (0.074 R)
• M17: 5,034,118 km (0.118 R)
• M18: 5,272,577 km (0.072 R)
• M19: 5,612,613 km (0.057 R)
• M20: 6,060,509 km (0.073 R)
• M21: 6,571,685 km (0.107 R)
• M22: 6,780,224 km (0.115 R)
• M23: 6,911,571 km (0.095 R)
• M24: 7,526,867 km (0.085 R)
• M25: 8,215,466 km (0.088 R)
• M26: 8,299,540 km (0.066 R)
• M27: 8,838,392 km (0.067 R)
• M28: 8,924,411 km (0.106 R)
• M29: 9,242,605 km (0.104 R)
• M30: 9,359,292 km (0.045 R)
• M31: 9,446,956 km (0.051 R)
• M32: 10,099,203 km (0.091 R)
• M33: 11,043,016 km (0.077 R)
• M34: 12,206,139 km (0.11 R)
• M35: 12,591,653 km (0.116 R)
• M36: 12,785,980 km (0.11 R)
• M37: 12,981,206 km (0.068 R)
• M38: 13,210,390 km (0.085 R)
• M39: 13,506,893 km (0.104 R)
• M40: 13,905,720 km (0.057 R)
• M41: 14,207,459 km (0.116 R)
• M42: 14,953,953 km (0.08 R)
• M43: 15,263,022 km (0.119 R)
• M44: 15,678,455 km (0.11 R)
• M45: 15,852,737 km (0.045 R)
• M46: 16,273,406 km (0.113 R)
• M47: 16,485,237 km (0.076 R)
• M48: 16,626,906 km (0.09 R)
• M49: 17,197,622 km (0.059 R)
• M50: 17,413,342 km (0.052 R)
• M51: 18,358,351 km (0.061 R)
• M52: 18,615,660 km (0.114 R)
• M53: 18,763,163 km (0.092 R)
• M54: 19,170,967 km (0.088 R)
• M55: 19,882,305 km (0.069 R)
• M56: 21,292,265 km (0.087 R)
• M57: 21,562,588 km (0.089 R)
• M58: 21,950,795 km (0.091 R)
• M59: 22,028,735 km (0.119 R)
• M60: 22,263,006 km (0.108 R)
• M61: 23,010,546 km (0.114 R)
• M62: 23,089,683 km (0.094 R)
• M63: 23,168,970 km (0.067 R)
• M64: 23,766,315 km (0.07 R)
• M65: 24,651,485 km (0.073 R)
• M66: 24,894,731 km (0.064 R)
• M67: 25,016,803 km (0.081 R)
• M68: 25,424,757 km (0.119 R)
• M69: 25,547,576 km (0.09 R)
• M70: 26,620,193 km (0.094 R)
• M71: 26,869,722 km (0.113 R)
• M72: 27,329,437 km (0.093 R)
• M73: 27,707,470 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.4

Radius: 6.2

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 13.78 AU - 21.16 AU

Year: 25546 Days

Day: 22.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,660,150 km

• M1: 258,356 km (0.119 R)
• M2: 312,660 km (0.061 R)
• M3: 484,099 km (0.099 R)
• M4: 845,677 km (0.119 R)
• M5: 1,064,538 km (0.063 R)
• M6: 1,156,990 km (0.05 R)
• M7: 2,104,393 km (0.084 R)
• M8: 2,191,908 km (0.056 R)
• M9: 2,280,620 km (0.035 R)
• M10: 2,492,301 km (0.075 R)
• M11: 2,710,265 km (0.083 R)
• M12: 2,805,708 km (0.112 R)
• M13: 3,032,498 km (0.105 R)
• M14: 3,231,763 km (0.076 R)
• M15: 3,401,108 km (0.115 R)
• M16: 4,665,359 km (0.066 R)
• M17: 5,366,524 km (0.072 R)
• M18: 5,406,317 km (0.093 R)
• M19: 5,770,139 km (0.068 R)
• M20: 5,893,109 km (0.105 R)
• M21: 6,016,976 km (0.071 R)
• M22: 7,930,782 km (0.069 R)
• M23: 8,067,664 km (0.082 R)
• M24: 9,142,524 km (0.102 R)
• M25: 9,672,400 km (0.106 R)
• M26: 10,064,047 km (0.102 R)
• M27: 10,560,862 km (0.107 R)
• M28: 10,812,336 km (0.092 R)
• M29: 10,862,750 km (0.094 R)
• M30: 11,065,605 km (0.085 R)
• M31: 11,630,038 km (0.116 R)
• M32: 11,681,799 km (0.098 R)
• M33: 11,889,590 km (0.11 R)
• M34: 12,520,444 km (0.063 R)
• M35: 13,108,214 km (0.067 R)
• M36: 13,378,388 km (0.094 R)
• M37: 13,705,110 km (0.12 R)
• M38: 13,979,173 km (0.108 R)
• M39: 14,089,427 km (0.044 R)
• M40: 14,366,183 km (0.113 R)
• M41: 14,925,080 km (0.069 R)
• M42: 15,263,770 km (0.046 R)
• M43: 15,491,009 km (0.071 R)
• M44: 15,548,006 km (0.046 R)
• M45: 15,776,591 km (0.076 R)
• M46: 16,643,810 km (0.035 R)
• M47: 16,760,646 km (0.085 R)
• M48: 17,645,368 km (0.057 R)
• M49: 18,303,748 km (0.076 R)
• M50: 19,153,315 km (0.101 R)
• M51: 19,829,796 km (0.101 R)
• M52: 21,586,823 km (0.119 R)
• M53: 22,548,438 km (0.055 R)
• M54: 24,115,775 km (0.09 R)
• M55: 24,380,414 km (0.117 R)
• M56: 24,579,678 km (0.12 R)
• M57: 25,247,184 km (0.077 R)
• M58: 27,010,793 km (0.099 R)
• M59: 27,285,604 km (0.105 R)
• M60: 28,673,573 km (0.072 R)
• M61: 28,813,747 km (0.107 R)
• M62: 29,094,542 km (0.119 R)
• M63: 29,871,404 km (0.103 R)
• M64: 30,226,848 km (0.071 R)
• M65: 32,024,715 km (0.118 R)
• M66: 32,242,829 km (0.071 R)
• M67: 32,315,534 km (0.107 R)
• M68: 33,266,976 km (0.101 R)
• M69: 34,450,445 km (0.06 R)
• M70: 36,554,688 km (0.04 R)
• M71: 36,782,526 km (0.116 R)
• M72: 38,313,959 km (0.119 R)
• M73: 39,087,380 km (0.096 R)
• M74: 39,165,022 km (0.117 R)
• M75: 39,944,277 km (0.11 R)
• M76: 44,239,082 km (0.104 R)
• M77: 45,131,733 km (0.092 R)
• M78: 45,376,325 km (0.078 R)
• M79: 48,261,021 km (0.089 R)
• M80: 48,677,950 km (0.09 R)
• M81: 49,347,550 km (0.119 R)
• M82: 49,935,919 km (0.079 R)
• M83: 50,273,262 km (0.119 R)
• M84: 51,544,694 km (0.093 R)
• M85: 51,885,478 km (0.07 R)
• M86: 51,970,899 km (0.115 R)
• M87: 54,725,893 km (0.097 R)
• M88: 55,247,690 km (0.058 R)
• M89: 56,999,182 km (0.084 R)
• M90: 57,616,423 km (0.112 R)
• M91: 59,392,299 km (0.089 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 16,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit