🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.71 AU - 0.81 AU

Year: 233 Days

Day: 12.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.83 AU - 1.23 AU

Year: 367 Days

Day: 28.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.3 AU - 1.6 AU

Year: 614 Days

Day: 38.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.67 AU - 1.85 AU

Year: 821 Days

Day: 41.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,383,505 km

• M1: 1,144,573 km (0.074 R)

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.9

Radius: 8.5

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.46 AU - 10.7 AU

Year: 10421 Days

Day: 9.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 104,383,505 km

• M1: 137,630 km (0.056 R)
• M2: 195,973 km (0.113 R)
• M3: 474,225 km (0.04 R)
• M4: 950,844 km (0.073 R)
• M5: 1,251,536 km (0.075 R)
• M6: 1,340,247 km (0.081 R)
• M7: 1,581,249 km (0.031 R)
• M8: 3,101,613 km (0.108 R)
• M9: 3,699,855 km (0.111 R)
• M10: 4,634,841 km (0.064 R)
• M11: 4,830,366 km (0.077 R)
• M12: 5,000,010 km (0.106 R)
• M13: 5,085,729 km (0.061 R)
• M14: 5,143,025 km (0.117 R)
• M15: 6,089,830 km (0.101 R)
• M16: 6,803,113 km (0.096 R)
• M17: 7,089,443 km (0.071 R)
• M18: 7,185,784 km (0.071 R)
• M19: 7,379,813 km (0.115 R)
• M20: 8,038,791 km (0.106 R)
• M21: 8,139,321 km (0.044 R)
• M22: 8,240,150 km (0.101 R)
• M23: 8,888,956 km (0.063 R)
• M24: 8,992,926 km (0.073 R)
• M25: 9,767,544 km (0.104 R)
• M26: 10,126,579 km (0.067 R)
• M27: 10,894,914 km (0.084 R)
• M28: 13,668,309 km (0.107 R)
• M29: 13,908,862 km (0.039 R)
• M30: 14,967,267 km (0.071 R)
• M31: 15,506,118 km (0.09 R)
• M32: 17,031,418 km (0.081 R)
• M33: 17,506,840 km (0.109 R)
• M34: 17,768,188 km (0.088 R)
• M35: 19,677,805 km (0.061 R)
• M36: 20,040,280 km (0.095 R)
• M37: 20,542,181 km (0.087 R)
• M38: 20,633,885 km (0.06 R)
• M39: 21,326,074 km (0.102 R)
• M40: 21,698,423 km (0.101 R)
• M41: 22,543,950 km (0.092 R)
• M42: 22,923,181 km (0.114 R)
• M43: 23,304,506 km (0.086 R)
• M44: 23,591,883 km (0.08 R)
• M45: 24,412,428 km (0.101 R)
• M46: 24,509,666 km (0.063 R)
• M47: 24,850,749 km (0.044 R)
• M48: 25,586,921 km (0.056 R)
• M49: 26,679,583 km (0.115 R)
• M50: 27,130,920 km (0.026 R)
• M51: 27,686,078 km (0.079 R)
• M52: 27,787,505 km (0.054 R)
• M53: 27,888,933 km (0.111 R)
• M54: 28,910,237 km (0.077 R)
• M55: 29,425,602 km (0.084 R)
• M56: 29,632,496 km (0.048 R)
• M57: 30,412,948 km (0.091 R)
• M58: 31,200,132 km (0.114 R)
• M59: 31,358,406 km (0.092 R)
• M60: 32,526,915 km (0.11 R)
• M61: 33,439,762 km (0.102 R)
• M62: 34,034,712 km (0.08 R)
• M63: 34,143,320 km (0.12 R)
• M64: 34,252,078 km (0.078 R)
• M65: 34,306,382 km (0.116 R)
• M66: 34,578,800 km (0.075 R)
• M67: 35,510,196 km (0.1 R)
• M68: 36,006,711 km (0.119 R)
• M69: 36,672,123 km (0.082 R)
• M70: 36,839,224 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.6

Radius: 7.8

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 17.09 AU - 22.99 AU

Year: 31530 Days

Day: 17.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 104,383,505 km

• M1: 114,143 km (0.044 R)
• M2: 348,862 km (0.088 R)
• M3: 750,832 km (0.1 R)
• M4: 809,324 km (0.117 R)
• M5: 1,193,641 km (0.104 R)
• M6: 1,298,061 km (0.086 R)
• M7: 1,442,123 km (0.115 R)
• M8: 1,553,723 km (0.108 R)
• M9: 1,987,109 km (0.114 R)
• M10: 2,281,966 km (0.116 R)
• M11: 2,959,794 km (0.026 R)
• M12: 3,747,127 km (0.111 R)
• M13: 3,849,901 km (0.105 R)
• M14: 3,953,722 km (0.067 R)
• M15: 4,217,164 km (0.077 R)
• M16: 5,443,268 km (0.043 R)
• M17: 5,501,462 km (0.082 R)
• M18: 6,646,633 km (0.096 R)
• M19: 6,959,891 km (0.093 R)
• M20: 8,665,756 km (0.065 R)
• M21: 8,733,972 km (0.104 R)
• M22: 9,285,091 km (0.098 R)
• M23: 11,600,268 km (0.042 R)
• M24: 12,589,110 km (0.067 R)
• M25: 12,821,136 km (0.115 R)
• M26: 14,002,510 km (0.097 R)
• M27: 14,646,828 km (0.071 R)
• M28: 15,880,562 km (0.078 R)
• M29: 16,891,395 km (0.053 R)
• M30: 17,147,357 km (0.079 R)
• M31: 18,271,435 km (0.099 R)
• M32: 18,534,129 km (0.098 R)
• M33: 18,886,432 km (0.067 R)
• M34: 19,063,406 km (0.095 R)
• M35: 20,046,713 km (0.093 R)
• M36: 21,506,040 km (0.106 R)
• M37: 21,783,395 km (0.026 R)
• M38: 22,529,140 km (0.079 R)
• M39: 22,716,736 km (0.078 R)
• M40: 23,663,242 km (0.059 R)
• M41: 26,876,305 km (0.108 R)
• M42: 27,475,145 km (0.036 R)
• M43: 27,977,495 km (0.113 R)
• M44: 28,078,324 km (0.118 R)
• M45: 28,280,281 km (0.119 R)
• M46: 28,889,294 km (0.113 R)
• M47: 29,502,645 km (0.085 R)
• M48: 30,223,557 km (0.118 R)
• M49: 30,950,303 km (0.094 R)
• M50: 31,368,280 km (0.115 R)
• M51: 31,682,884 km (0.092 R)
• M52: 31,893,219 km (0.104 R)
• M53: 33,378,576 km (0.118 R)
• M54: 33,699,763 km (0.08 R)
• M55: 34,994,832 km (0.108 R)
• M56: 35,539,218 km (0.062 R)
• M57: 36,196,252 km (0.047 R)
• M58: 39,314,919 km (0.06 R)
• M59: 40,677,606 km (0.095 R)
• M60: 42,634,496 km (0.119 R)
• M61: 44,151,568 km (0.113 R)
• M62: 45,212,067 km (0.05 R)
• M63: 47,960,329 km (0.103 R)
• M64: 48,443,830 km (0.116 R)
• M65: 49,050,449 km (0.113 R)
• M66: 49,415,617 km (0.114 R)
• M67: 52,369,427 km (0.112 R)
• M68: 52,991,904 km (0.11 R)
• M69: 53,241,583 km (0.031 R)
• M70: 53,993,013 km (0.087 R)
• M71: 55,126,815 km (0.067 R)
• M72: 60,781,465 km (0.096 R)
• M73: 62,883,016 km (0.088 R)
• M74: 66,752,215 km (0.105 R)
• M75: 70,286,166 km (0.088 R)
• M76: 71,247,931 km (0.105 R)
• M77: 73,880,404 km (0.088 R)
• M78: 75,699,963 km (0.064 R)
• M79: 76,968,104 km (0.097 R)
• M80: 77,675,702 km (0.118 R)
• M81: 78,670,079 km (0.087 R)
• M82: 79,097,481 km (0.12 R)
• M83: 83,268,718 km (0.047 R)
• M84: 86,774,544 km (0.083 R)
• M85: 87,511,014 km (0.086 R)
• M86: 90,925,137 km (0.04 R)
• M87: 93,929,212 km (0.116 R)
• M88: 96,813,160 km (0.053 R)
• M89: 98,802,961 km (0.064 R)
• M90: 103,914,571 km (0.101 R)
• M91: 104,383,560 km (0.085 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 13,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit