🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.46 AU - 0.6 AU

Year: 140 Days

Day: 41.9 Hours

Environment

Temp: 241 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.6 AU - 1 AU

Year: 260 Days

Day: 24.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.19 AU - 1.32 AU

Year: 508 Days

Day: 23.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,727,827 km

• M1: 450,290 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.57 AU - 2.19 AU

Year: 937 Days

Day: 33.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.4

Radius: 10.9

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.19 AU - 6.17 AU

Year: 4285 Days

Day: 11.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 77,727,827 km

• M1: 136,284 km (0.117 R)
• M2: 349,161 km (0.084 R)
• M3: 432,039 km (0.118 R)
• M4: 532,269 km (0.057 R)
• M5: 729,589 km (0.1 R)
• M6: 875,148 km (0.048 R)
• M7: 1,160,131 km (0.072 R)
• M8: 1,257,669 km (0.106 R)
• M9: 1,607,878 km (0.1 R)
• M10: 1,759,421 km (0.064 R)
• M11: 1,858,454 km (0.098 R)
• M12: 2,091,827 km (0.066 R)
• M13: 2,227,512 km (0.058 R)
• M14: 2,716,997 km (0.1 R)
• M15: 2,882,153 km (0.089 R)
• M16: 3,239,691 km (0.055 R)
• M17: 3,309,404 km (0.108 R)
• M18: 3,757,001 km (0.039 R)
• M19: 4,015,955 km (0.118 R)
• M20: 4,649,801 km (0.071 R)
• M21: 4,808,076 km (0.092 R)
• M22: 5,501,162 km (0.092 R)
• M23: 5,647,768 km (0.094 R)
• M24: 6,356,563 km (0.092 R)
• M25: 6,665,632 km (0.066 R)
• M26: 6,799,672 km (0.066 R)
• M27: 6,912,020 km (0.108 R)
• M28: 7,436,959 km (0.107 R)
• M29: 8,117,180 km (0.102 R)
• M30: 8,597,988 km (0.113 R)
• M31: 8,670,842 km (0.055 R)
• M32: 8,915,435 km (0.095 R)
• M33: 9,063,237 km (0.12 R)
• M34: 9,713,390 km (0.046 R)
• M35: 9,814,668 km (0.045 R)
• M36: 9,967,407 km (0.103 R)
• M37: 10,249,399 km (0.114 R)
• M38: 10,430,263 km (0.113 R)
• M39: 10,638,204 km (0.066 R)
• M40: 10,821,312 km (0.108 R)
• M41: 11,270,255 km (0.088 R)
• M42: 11,430,325 km (0.09 R)
• M43: 11,752,409 km (0.064 R)
• M44: 11,968,877 km (0.079 R)
• M45: 12,159,465 km (0.032 R)
• M46: 12,903,564 km (0.051 R)
• M47: 13,662,474 km (0.113 R)
• M48: 13,776,169 km (0.1 R)
• M49: 14,004,455 km (0.058 R)
• M50: 14,320,406 km (0.095 R)
• M51: 14,725,966 km (0.092 R)
• M52: 14,871,824 km (0.102 R)
• M53: 15,518,834 km (0.1 R)
• M54: 16,265,178 km (0.097 R)
• M55: 16,840,382 km (0.108 R)
• M56: 16,931,786 km (0.044 R)
• M57: 17,023,340 km (0.095 R)
• M58: 17,422,168 km (0.051 R)
• M59: 17,700,121 km (0.112 R)
• M60: 17,979,420 km (0.058 R)
• M61: 18,511,091 km (0.106 R)
• M62: 19,079,712 km (0.075 R)
• M63: 19,846,850 km (0.028 R)
• M64: 19,943,491 km (0.098 R)
• M65: 20,137,070 km (0.081 R)
• M66: 20,331,398 km (0.069 R)
• M67: 20,754,461 km (0.09 R)
• M68: 21,049,168 km (0.064 R)
• M69: 21,312,161 km (0.103 R)
• M70: 21,874,799 km (0.098 R)
• M71: 22,074,662 km (0.115 R)
• M72: 22,274,973 km (0.101 R)
• M73: 22,408,863 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.4

Radius: 3.4

Gravity: 75.38 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.64 AU - 13.64 AU

Year: 18308 Days

Day: 20.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 95.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,727,827 km

• M1: 87,814 km (0.08 R)
• M2: 144,362 km (0.025 R)
• M3: 529,277 km (0.045 R)
• M4: 572,960 km (0.077 R)
• M5: 595,250 km (0.103 R)
• M6: 759,209 km (0.071 R)
• M7: 833,859 km (0.09 R)
• M8: 884,871 km (0.05 R)
• M9: 937,081 km (0.08 R)
• M10: 1,419,833 km (0.097 R)
• M11: 1,574,518 km (0.102 R)
• M12: 1,833,172 km (0.069 R)
• M13: 2,462,231 km (0.101 R)
• M14: 2,572,934 km (0.065 R)
• M15: 2,837,872 km (0.063 R)
• M16: 3,071,843 km (0.116 R)
• M17: 3,312,097 km (0.076 R)
• M18: 3,475,458 km (0.107 R)
• M19: 4,068,164 km (0.055 R)
• M20: 4,967,547 km (0.095 R)
• M21: 5,154,694 km (0.111 R)
• M22: 6,074,122 km (0.109 R)
• M23: 6,273,985 km (0.118 R)
• M24: 7,464,934 km (0.116 R)
• M25: 8,058,538 km (0.119 R)
• M26: 8,333,349 km (0.059 R)
• M27: 8,388,701 km (0.112 R)
• M28: 8,555,502 km (0.116 R)
• M29: 9,987,004 km (0.097 R)
• M30: 10,460,482 km (0.094 R)
• M31: 10,580,010 km (0.117 R)
• M32: 10,880,702 km (0.117 R)
• M33: 10,941,289 km (0.093 R)
• M34: 11,001,876 km (0.05 R)
• M35: 11,306,607 km (0.103 R)
• M36: 11,490,762 km (0.104 R)
• M37: 12,489,477 km (0.032 R)
• M38: 13,063,484 km (0.053 R)
• M39: 13,711,243 km (0.111 R)
• M40: 15,240,283 km (0.113 R)
• M41: 15,990,367 km (0.093 R)
• M42: 19,254,742 km (0.062 R)
• M43: 19,401,348 km (0.1 R)
• M44: 19,695,308 km (0.119 R)
• M45: 20,511,514 km (0.037 R)
• M46: 21,112,149 km (0.111 R)
• M47: 22,948,164 km (0.097 R)
• M48: 23,103,446 km (0.037 R)
• M49: 23,415,059 km (0.114 R)
• M50: 25,313,904 km (0.089 R)
• M51: 26,444,116 km (0.108 R)
• M52: 27,097,261 km (0.116 R)
• M53: 27,508,206 km (0.104 R)
• M54: 29,593,750 km (0.119 R)
• M55: 30,783,651 km (0.12 R)
• M56: 31,298,418 km (0.098 R)
• M57: 35,158,940 km (0.087 R)
• M58: 35,427,618 km (0.106 R)
• M59: 36,056,976 km (0.09 R)
• M60: 37,327,062 km (0.118 R)
• M61: 37,509,572 km (0.08 R)
• M62: 37,692,530 km (0.083 R)
• M63: 37,967,491 km (0.085 R)
• M64: 38,151,197 km (0.101 R)
• M65: 40,377,961 km (0.08 R)
• M66: 43,603,890 km (0.083 R)
• M67: 44,665,137 km (0.072 R)
• M68: 46,223,947 km (0.071 R)
• M69: 49,094,281 km (0.116 R)
• M70: 53,455,209 km (0.083 R)
• M71: 53,970,274 km (0.082 R)
• M72: 55,838,153 km (0.068 R)
• M73: 56,675,004 km (0.065 R)
• M74: 57,410,726 km (0.098 R)
• M75: 57,516,043 km (0.102 R)
• M76: 60,814,078 km (0.048 R)
• M77: 61,136,461 km (0.088 R)
• M78: 61,244,022 km (0.082 R)
• M79: 61,351,732 km (0.102 R)
• M80: 61,890,883 km (0.032 R)
• M81: 64,063,493 km (0.106 R)
• M82: 64,939,388 km (0.099 R)
• M83: 65,158,998 km (0.096 R)
• M84: 68,482,764 km (0.086 R)
• M85: 68,930,211 km (0.09 R)
• M86: 69,378,406 km (0.104 R)
• M87: 69,602,953 km (0.113 R)
• M88: 71,974,827 km (0.105 R)
• M89: 73,227,859 km (0.104 R)
• M90: 74,143,547 km (0.09 R)
• M91: 74,487,921 km (0.111 R)
• M92: 76,217,871 km (0.083 R)
• M93: 77,378,451 km (0.119 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 13,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit