🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.97 AU - 2.83 AU

Year: 1401 Days

Day: 22.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.86 AU - 3 AU

Year: 1889 Days

Day: 37.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.4

Radius: 8

Gravity: 14.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.04 AU - 6.54 AU

Year: 4584 Days

Day: 6.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 77,413,103 km

• M1: 181,313 km (0.079 R)
• M2: 278,402 km (0.108 R)
• M3: 340,186 km (0.074 R)
• M4: 480,808 km (0.094 R)
• M5: 547,379 km (0.069 R)
• M6: 780,302 km (0.102 R)
• M7: 1,029,084 km (0.064 R)
• M8: 1,193,342 km (0.086 R)
• M9: 1,807,292 km (0.116 R)
• M10: 1,860,998 km (0.077 R)
• M11: 1,933,253 km (0.082 R)
• M12: 2,006,706 km (0.089 R)
• M13: 2,080,906 km (0.063 R)
• M14: 2,270,746 km (0.1 R)
• M15: 2,426,777 km (0.104 R)
• M16: 2,687,825 km (0.068 R)
• M17: 2,915,812 km (0.096 R)
• M18: 3,236,849 km (0.038 R)
• M19: 3,346,504 km (0.075 R)
• M20: 3,705,390 km (0.09 R)
• M21: 3,889,545 km (0.091 R)
• M22: 3,959,257 km (0.096 R)
• M23: 4,100,178 km (0.105 R)
• M24: 4,954,981 km (0.096 R)
• M25: 5,132,553 km (0.111 R)
• M26: 5,598,551 km (0.088 R)
• M27: 6,268,151 km (0.096 R)
• M28: 6,934,759 km (0.115 R)
• M29: 7,247,718 km (0.108 R)
• M30: 7,652,829 km (0.098 R)
• M31: 8,124,810 km (0.119 R)
• M32: 8,214,419 km (0.074 R)
• M33: 8,789,174 km (0.078 R)
• M34: 8,911,844 km (0.082 R)
• M35: 9,066,080 km (0.068 R)
• M36: 9,691,399 km (0.084 R)
• M37: 10,009,444 km (0.111 R)
• M38: 10,073,472 km (0.064 R)
• M39: 10,852,129 km (0.064 R)
• M40: 11,650,084 km (0.073 R)
• M41: 11,988,025 km (0.115 R)
• M42: 12,192,526 km (0.116 R)
• M43: 13,021,447 km (0.069 R)
• M44: 13,726,203 km (0.103 R)
• M45: 13,904,374 km (0.119 R)
• M46: 14,155,100 km (0.063 R)
• M47: 14,226,907 km (0.088 R)
• M48: 14,371,119 km (0.09 R)
• M49: 14,479,578 km (0.092 R)
• M50: 14,660,891 km (0.033 R)
• M51: 15,099,212 km (0.093 R)
• M52: 15,504,772 km (0.117 R)
• M53: 16,138,469 km (0.108 R)
• M54: 16,251,265 km (0.076 R)
• M55: 17,239,210 km (0.113 R)
• M56: 17,779,258 km (0.073 R)
• M57: 18,836,317 km (0.095 R)
• M58: 19,873,329 km (0.099 R)
• M59: 20,806,221 km (0.1 R)
• M60: 20,969,882 km (0.088 R)
• M61: 21,051,861 km (0.115 R)
• M62: 21,422,265 km (0.113 R)
• M63: 21,960,967 km (0.046 R)
• M64: 22,336,608 km (0.062 R)
• M65: 22,714,342 km (0.073 R)
• M66: 22,840,752 km (0.117 R)
• M67: 23,221,329 km (0.111 R)
• M68: 23,945,832 km (0.063 R)
• M69: 24,160,355 km (0.11 R)
• M70: 24,504,879 km (0.12 R)
• M71: 24,634,431 km (0.093 R)
• M72: 24,851,049 km (0.098 R)
• M73: 25,024,732 km (0.044 R)
• M74: 25,198,864 km (0.058 R)
• M75: 25,855,299 km (0.099 R)
• M76: 26,207,602 km (0.111 R)
• M77: 26,296,015 km (0.098 R)
• M78: 26,384,427 km (0.112 R)
• M79: 26,472,989 km (0.062 R)
• M80: 27,319,264 km (0.032 R)
• M81: 27,453,603 km (0.11 R)
• M82: 28,310,051 km (0.098 R)
• M83: 29,312,656 km (0.052 R)
• M84: 29,633,992 km (0.071 R)
• M85: 29,726,144 km (0.069 R)
• M86: 30,419,530 km (0.114 R)
• M87: 30,884,780 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.5

Radius: 6.5

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 14.23 AU - 17.39 AU

Year: 23682 Days

Day: 16.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,413,103 km

• M1: 299,495 km (0.093 R)
• M2: 462,706 km (0.088 R)
• M3: 1,189,153 km (0.103 R)
• M4: 1,452,147 km (0.106 R)
• M5: 1,543,850 km (0.027 R)
• M6: 2,031,240 km (0.045 R)
• M7: 2,134,163 km (0.054 R)
• M8: 2,203,726 km (0.087 R)
• M9: 2,526,259 km (0.077 R)
• M10: 2,749,609 km (0.076 R)
• M11: 2,902,199 km (0.067 R)
• M12: 3,018,287 km (0.112 R)
• M13: 3,376,125 km (0.071 R)
• M14: 4,088,360 km (0.099 R)
• M15: 4,573,506 km (0.054 R)
• M16: 4,618,385 km (0.099 R)
• M17: 4,799,997 km (0.088 R)
• M18: 5,030,079 km (0.081 R)
• M19: 5,839,553 km (0.114 R)
• M20: 6,035,825 km (0.114 R)
• M21: 6,791,145 km (0.105 R)
• M22: 6,997,590 km (0.093 R)
• M23: 9,003,249 km (0.056 R)
• M24: 9,401,478 km (0.092 R)
• M25: 9,573,965 km (0.097 R)
• M26: 10,392,265 km (0.107 R)
• M27: 10,630,275 km (0.087 R)
• M28: 13,042,840 km (0.039 R)
• M29: 13,363,877 km (0.099 R)
• M30: 13,493,130 km (0.072 R)
• M31: 13,557,756 km (0.088 R)
• M32: 14,475,090 km (0.08 R)
• M33: 14,674,205 km (0.028 R)
• M34: 14,874,217 km (0.11 R)
• M35: 15,344,553 km (0.078 R)
• M36: 15,683,542 km (0.098 R)
• M37: 15,751,609 km (0.101 R)
• M38: 16,230,920 km (0.076 R)
• M39: 17,839,396 km (0.118 R)
• M40: 18,482,518 km (0.101 R)
• M41: 18,554,474 km (0.055 R)
• M42: 19,351,831 km (0.112 R)
• M43: 20,979,755 km (0.111 R)
• M44: 21,582,634 km (0.085 R)
• M45: 21,810,173 km (0.118 R)
• M46: 22,420,831 km (0.098 R)
• M47: 25,397,231 km (0.066 R)
• M48: 27,504,017 km (0.113 R)
• M49: 27,833,133 km (0.117 R)
• M50: 28,495,103 km (0.114 R)
• M51: 31,537,924 km (0.11 R)
• M52: 31,623,943 km (0.1 R)
• M53: 32,228,019 km (0.119 R)
• M54: 33,010,416 km (0.105 R)
• M55: 33,360,026 km (0.112 R)
• M56: 33,798,946 km (0.096 R)
• M57: 34,239,661 km (0.081 R)
• M58: 36,111,580 km (0.114 R)
• M59: 36,742,883 km (0.09 R)
• M60: 36,833,389 km (0.085 R)
• M61: 37,014,552 km (0.086 R)
• M62: 37,286,820 km (0.114 R)
• M63: 39,582,250 km (0.107 R)
• M64: 42,586,325 km (0.098 R)
• M65: 42,966,902 km (0.103 R)
• M66: 45,177,510 km (0.077 R)
• M67: 45,565,716 km (0.086 R)
• M68: 47,917,993 km (0.115 R)
• M69: 48,016,877 km (0.08 R)
• M70: 48,313,979 km (0.037 R)
• M71: 49,108,942 km (0.036 R)
• M72: 50,008,474 km (0.107 R)
• M73: 50,913,541 km (0.067 R)
• M74: 52,739,832 km (0.047 R)
• M75: 53,969,077 km (0.061 R)
• M76: 54,277,997 km (0.095 R)
• M77: 54,381,070 km (0.099 R)
• M78: 54,484,143 km (0.074 R)
• M79: 55,830,823 km (0.104 R)
• M80: 57,713,512 km (0.11 R)
• M81: 57,923,996 km (0.105 R)
• M82: 59,936,088 km (0.11 R)
• M83: 60,683,179 km (0.091 R)
• M84: 61,218,590 km (0.075 R)
• M85: 61,755,796 km (0.09 R)
• M86: 62,186,488 km (0.118 R)
• M87: 63,810,822 km (0.103 R)
• M88: 66,548,912 km (0.052 R)
• M89: 67,654,889 km (0.099 R)
• M90: 67,987,894 km (0.1 R)
• M91: 70,671,231 km (0.061 R)
• M92: 71,009,023 km (0.095 R)
• M93: 71,799,348 km (0.1 R)
• M94: 73,730,956 km (0.11 R)
• M95: 76,256,019 km (0.097 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: 495 - 16,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit