🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.83 AU - 1.27 AU

Year: 378 Days

Day: 31.5 Hours

Environment

Temp: 84 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.77 AU - 2.55 AU

Year: 1116 Days

Day: 17.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,919,919 km

• M1: 1,061,995 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.84 AU - 2.8 AU

Year: 1242 Days

Day: 33.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904

Radius: 14.6

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.86 AU - 13.82 AU

Year: 15235 Days

Day: 9 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 71,919,919 km

• M1: 322,084 km (0.099 R)
• M2: 560,543 km (0.116 R)
• M3: 655,837 km (0.112 R)
• M4: 800,648 km (0.112 R)
• M5: 1,495,081 km (0.056 R)
• M6: 2,279,124 km (0.106 R)
• M7: 3,067,804 km (0.1 R)
• M8: 3,176,711 km (0.109 R)
• M9: 3,361,165 km (0.069 R)
• M10: 3,702,398 km (0.105 R)
• M11: 3,975,563 km (0.083 R)
• M12: 4,134,736 km (0.116 R)
• M13: 5,220,966 km (0.094 R)
• M14: 5,351,864 km (0.082 R)
• M15: 5,616,951 km (0.114 R)
• M16: 6,298,818 km (0.083 R)
• M17: 6,579,015 km (0.075 R)
• M18: 6,673,262 km (0.092 R)
• M19: 7,007,015 km (0.037 R)
• M20: 7,840,125 km (0.043 R)
• M21: 8,192,428 km (0.083 R)
• M22: 8,860,532 km (0.04 R)
• M23: 9,280,454 km (0.071 R)
• M24: 11,249,909 km (0.109 R)
• M25: 12,107,554 km (0.057 R)
• M26: 12,632,493 km (0.056 R)
• M27: 13,105,222 km (0.05 R)
• M28: 15,618,466 km (0.118 R)
• M29: 16,253,659 km (0.114 R)
• M30: 16,381,715 km (0.102 R)
• M31: 16,638,874 km (0.113 R)
• M32: 17,418,278 km (0.038 R)
• M33: 18,143,230 km (0.091 R)
• M34: 18,743,865 km (0.107 R)
• M35: 18,945,523 km (0.043 R)
• M36: 20,101,765 km (0.032 R)
• M37: 20,308,210 km (0.113 R)
• M38: 21,210,884 km (0.113 R)
• M39: 21,702,313 km (0.082 R)
• M40: 21,843,383 km (0.1 R)
• M41: 21,984,903 km (0.086 R)
• M42: 23,055,276 km (0.053 R)
• M43: 23,415,807 km (0.106 R)
• M44: 24,215,707 km (0.044 R)
• M45: 24,435,466 km (0.081 R)
• M46: 25,024,582 km (0.114 R)
• M47: 25,692,985 km (0.09 R)
• M48: 25,842,434 km (0.059 R)
• M49: 27,504,017 km (0.101 R)
• M50: 29,668,699 km (0.109 R)
• M51: 29,903,866 km (0.096 R)
• M52: 30,533,973 km (0.111 R)
• M53: 31,088,981 km (0.115 R)
• M54: 31,887,534 km (0.102 R)
• M55: 32,854,834 km (0.032 R)
• M56: 33,504,986 km (0.093 R)
• M57: 33,668,198 km (0.112 R)
• M58: 33,831,708 km (0.039 R)
• M59: 34,077,497 km (0.113 R)
• M60: 34,653,150 km (0.112 R)
• M61: 35,231,944 km (0.072 R)
• M62: 35,814,029 km (0.076 R)
• M63: 36,483,181 km (0.078 R)
• M64: 37,072,148 km (0.04 R)
• M65: 37,240,894 km (0.109 R)
• M66: 39,372,963 km (0.11 R)
• M67: 42,954,336 km (0.098 R)
• M68: 43,309,332 km (0.118 R)
• M69: 43,487,054 km (0.116 R)
• M70: 45,098,672 km (0.099 R)
• M71: 49,397,965 km (0.106 R)
• M72: 53,921,954 km (0.091 R)
• M73: 56,524,359 km (0.076 R)
• M74: 57,791,901 km (0.089 R)
• M75: 58,478,256 km (0.072 R)
• M76: 58,970,284 km (0.109 R)
• M77: 59,958,228 km (0.068 R)
• M78: 60,057,412 km (0.098 R)
• M79: 60,355,111 km (0.057 R)
• M80: 60,553,777 km (0.034 R)
• M81: 63,055,802 km (0.063 R)
• M82: 63,560,395 km (0.106 R)
• M83: 64,674,899 km (0.114 R)
• M84: 65,285,558 km (0.037 R)
• M85: 65,489,460 km (0.055 R)
• M86: 66,102,811 km (0.111 R)
• M87: 66,205,136 km (0.076 R)
• M88: 68,160,530 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.1

Radius: 7.6

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 16.44 AU - 20.76 AU

Year: 28193 Days

Day: 17.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,919,919 km

• M1: 213,476 km (0.092 R)
• M2: 505,641 km (0.104 R)
• M3: 647,759 km (0.106 R)
• M4: 946,207 km (0.083 R)
• M5: 2,197,593 km (0.052 R)
• M6: 2,264,463 km (0.117 R)
• M7: 2,968,919 km (0.109 R)
• M8: 3,736,656 km (0.073 R)
• M9: 3,856,932 km (0.084 R)
• M10: 4,908,456 km (0.111 R)
• M11: 5,218,123 km (0.113 R)
• M12: 5,352,761 km (0.081 R)
• M13: 5,443,119 km (0.078 R)
• M14: 5,763,557 km (0.066 R)
• M15: 5,996,182 km (0.098 R)
• M16: 6,137,253 km (0.091 R)
• M17: 7,055,933 km (0.038 R)
• M18: 7,254,898 km (0.101 R)
• M19: 7,709,227 km (0.097 R)
• M20: 8,172,681 km (0.059 R)
• M21: 8,539,495 km (0.065 R)
• M22: 8,645,261 km (0.115 R)
• M23: 8,698,219 km (0.06 R)
• M24: 10,003,909 km (0.106 R)
• M25: 10,452,553 km (0.105 R)
• M26: 11,022,670 km (0.119 R)
• M27: 11,080,265 km (0.112 R)
• M28: 11,661,453 km (0.12 R)
• M29: 11,720,096 km (0.094 R)
• M30: 11,778,738 km (0.086 R)
• M31: 14,334,019 km (0.084 R)
• M32: 15,094,575 km (0.102 R)
• M33: 15,673,519 km (0.11 R)
• M34: 15,933,071 km (0.096 R)
• M35: 17,993,183 km (0.079 R)
• M36: 18,061,101 km (0.115 R)
• M37: 18,812,830 km (0.116 R)
• M38: 19,924,641 km (0.113 R)
• M39: 19,994,952 km (0.096 R)
• M40: 20,206,035 km (0.084 R)
• M41: 20,630,294 km (0.064 R)
• M42: 21,921,025 km (0.065 R)
• M43: 22,942,928 km (0.099 R)
• M44: 23,608,040 km (0.106 R)
• M45: 23,682,390 km (0.044 R)
• M46: 24,957,263 km (0.11 R)
• M47: 25,108,656 km (0.12 R)
• M48: 26,408,213 km (0.093 R)
• M49: 27,416,802 km (0.074 R)
• M50: 29,391,494 km (0.045 R)
• M51: 29,872,152 km (0.119 R)
• M52: 31,575,024 km (0.077 R)
• M53: 31,656,854 km (0.082 R)
• M54: 32,232,058 km (0.032 R)
• M55: 32,727,676 km (0.1 R)
• M56: 33,810,316 km (0.104 R)
• M57: 34,566,682 km (0.03 R)
• M58: 35,413,706 km (0.042 R)
• M59: 35,754,340 km (0.076 R)
• M60: 40,015,186 km (0.119 R)
• M61: 40,370,033 km (0.104 R)
• M62: 40,815,086 km (0.104 R)
• M63: 41,440,854 km (0.107 R)
• M64: 41,799,889 km (0.025 R)
• M65: 44,250,153 km (0.059 R)
• M66: 44,433,410 km (0.094 R)
• M67: 46,839,841 km (0.084 R)
• M68: 46,933,190 km (0.062 R)
• M69: 47,120,188 km (0.088 R)
• M70: 47,213,836 km (0.037 R)
• M71: 47,494,930 km (0.061 R)
• M72: 50,145,356 km (0.063 R)
• M73: 50,240,949 km (0.069 R)
• M74: 50,623,770 km (0.093 R)
• M75: 53,623,058 km (0.117 R)
• M76: 54,602,924 km (0.093 R)
• M77: 54,799,495 km (0.054 R)
• M78: 56,182,827 km (0.093 R)
• M79: 56,381,343 km (0.1 R)
• M80: 57,177,802 km (0.1 R)
• M81: 60,400,888 km (0.039 R)
• M82: 61,113,722 km (0.097 R)
• M83: 61,215,748 km (0.097 R)
• M84: 61,317,923 km (0.089 R)
• M85: 61,624,599 km (0.112 R)
• M86: 63,475,573 km (0.039 R)
• M87: 66,916,175 km (0.068 R)
• M88: 67,021,342 km (0.11 R)
• M89: 68,818,312 km (0.051 R)
• M90: 69,562,711 km (0.09 R)
• M91: 69,776,037 km (0.096 R)
• M92: 70,416,915 km (0.079 R)
• M93: 71,274,410 km (0.093 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 16,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit