🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.57 AU - 0.89 AU

Year: 230 Days

Day: 19.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,808,834 km

• M1: 176,675 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.58 AU - 3.66 AU

Year: 2541 Days

Day: 20.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.41 AU - 4.77 AU

Year: 3052 Days

Day: 27.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.2

Radius: 14.1

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.68 AU - 6.44 AU

Year: 4837 Days

Day: 5.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 25,808,834 km

• M1: 254,017 km (0.071 R)
• M2: 352,752 km (0.119 R)
• M3: 921,373 km (0.062 R)
• M4: 1,065,586 km (0.105 R)
• M5: 1,162,675 km (0.11 R)
• M6: 1,297,163 km (0.077 R)
• M7: 1,437,336 km (0.093 R)
• M8: 1,545,944 km (0.099 R)
• M9: 1,720,824 km (0.03 R)
• M10: 2,090,780 km (0.103 R)
• M11: 2,313,830 km (0.078 R)
• M12: 2,678,251 km (0.087 R)
• M13: 2,783,717 km (0.093 R)
• M14: 2,998,839 km (0.067 R)
• M15: 3,251,659 km (0.108 R)
• M16: 3,396,919 km (0.091 R)
• M17: 3,744,584 km (0.048 R)
• M18: 4,103,918 km (0.098 R)
• M19: 4,208,637 km (0.071 R)
• M20: 4,314,403 km (0.117 R)
• M21: 4,528,477 km (0.11 R)
• M22: 4,691,240 km (0.115 R)
• M23: 4,801,044 km (0.109 R)
• M24: 4,893,047 km (0.117 R)
• M25: 5,534,972 km (0.104 R)
• M26: 5,787,642 km (0.117 R)
• M27: 5,964,766 km (0.107 R)
• M28: 6,163,582 km (0.105 R)
• M29: 6,732,503 km (0.047 R)
• M30: 6,856,519 km (0.11 R)
• M31: 7,044,115 km (0.076 R)
• M32: 8,117,480 km (0.119 R)
• M33: 8,628,207 km (0.082 R)
• M34: 8,831,062 km (0.053 R)
• M35: 9,448,901 km (0.072 R)
• M36: 9,774,874 km (0.075 R)
• M37: 9,915,646 km (0.075 R)
• M38: 10,461,678 km (0.031 R)
• M39: 10,774,787 km (0.092 R)
• M40: 11,262,476 km (0.096 R)
• M41: 11,533,697 km (0.119 R)
• M42: 11,657,863 km (0.117 R)
• M43: 11,832,144 km (0.085 R)
• M44: 12,513,114 km (0.087 R)
• M45: 12,717,315 km (0.061 R)
• M46: 13,025,636 km (0.097 R)
• M47: 13,232,680 km (0.096 R)
• M48: 13,388,710 km (0.118 R)
• M49: 13,545,190 km (0.083 R)
• M50: 14,284,053 km (0.09 R)
• M51: 14,685,125 km (0.106 R)
• M52: 14,846,691 km (0.111 R)
• M53: 14,954,701 km (0.086 R)
• M54: 15,090,087 km (0.092 R)
• M55: 15,389,432 km (0.099 R)
• M56: 15,498,639 km (0.073 R)
• M57: 16,187,836 km (0.102 R)
• M58: 16,690,186 km (0.114 R)
• M59: 17,027,978 km (0.03 R)
• M60: 17,339,740 km (0.078 R)
• M61: 17,624,574 km (0.11 R)
• M62: 17,939,926 km (0.092 R)
• M63: 18,141,435 km (0.105 R)
• M64: 19,043,360 km (0.08 R)
• M65: 19,632,925 km (0.115 R)
• M66: 19,959,797 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.1

Radius: 10

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.93 AU - 7.41 AU

Year: 7084 Days

Day: 10.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 165.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 25,808,834 km

• M1: 146,307 km (0.075 R)
• M2: 238,309 km (0.107 R)
• M3: 353,350 km (0.114 R)
• M4: 540,198 km (0.044 R)
• M5: 900,280 km (0.045 R)
• M6: 998,267 km (0.111 R)
• M7: 1,232,387 km (0.048 R)
• M8: 1,370,167 km (0.115 R)
• M9: 1,498,671 km (0.099 R)
• M10: 1,586,785 km (0.078 R)
• M11: 1,722,171 km (0.091 R)
• M12: 1,940,584 km (0.092 R)
• M13: 2,335,971 km (0.101 R)
• M14: 2,578,469 km (0.114 R)
• M15: 2,738,688 km (0.098 R)
• M16: 2,902,199 km (0.112 R)
• M17: 2,975,950 km (0.042 R)
• M18: 3,277,241 km (0.056 R)
• M19: 3,707,783 km (0.113 R)
• M20: 3,970,627 km (0.106 R)
• M21: 4,177,072 km (0.063 R)
• M22: 4,429,443 km (0.063 R)
• M23: 4,621,976 km (0.097 R)
• M24: 4,686,901 km (0.117 R)
• M25: 4,751,976 km (0.118 R)
• M26: 5,351,714 km (0.118 R)
• M27: 5,603,039 km (0.081 R)
• M28: 6,307,944 km (0.106 R)
• M29: 6,379,900 km (0.059 R)
• M30: 6,452,306 km (0.115 R)
• M31: 7,015,841 km (0.119 R)
• M32: 7,316,084 km (0.092 R)
• M33: 7,417,212 km (0.097 R)
• M34: 7,518,789 km (0.118 R)
• M35: 7,697,558 km (0.078 R)
• M36: 7,903,555 km (0.065 R)
• M37: 8,033,256 km (0.036 R)
• M38: 8,163,705 km (0.045 R)
• M39: 8,268,574 km (0.043 R)
• M40: 8,692,534 km (0.083 R)
• M41: 9,069,371 km (0.074 R)
• M42: 9,506,496 km (0.096 R)
• M43: 9,616,899 km (0.066 R)
• M44: 10,006,602 km (0.072 R)
• M45: 10,543,658 km (0.094 R)
• M46: 10,801,415 km (0.097 R)
• M47: 11,003,372 km (0.118 R)
• M48: 11,528,311 km (0.114 R)
• M49: 12,061,478 km (0.118 R)
• M50: 12,572,355 km (0.069 R)
• M51: 12,815,152 km (0.058 R)
• M52: 13,182,415 km (0.113 R)
• M53: 13,958,678 km (0.103 R)
• M54: 14,463,272 km (0.109 R)
• M55: 14,590,280 km (0.058 R)
• M56: 14,654,009 km (0.101 R)
• M57: 14,749,752 km (0.086 R)
• M58: 15,005,863 km (0.087 R)
• M59: 15,070,190 km (0.109 R)
• M60: 15,393,023 km (0.086 R)
• M61: 15,457,798 km (0.072 R)
• M62: 15,522,724 km (0.114 R)
• M63: 15,652,874 km (0.079 R)
• M64: 16,309,010 km (0.104 R)
• M65: 17,242,501 km (0.108 R)
• M66: 17,783,746 km (0.113 R)
• M67: 17,885,921 km (0.085 R)
• M68: 18,227,753 km (0.1 R)
• M69: 18,502,713 km (0.098 R)
• M70: 18,882,991 km (0.111 R)
• M71: 19,511,003 km (0.12 R)
• M72: 20,430,132 km (0.117 R)
• M73: 20,608,603 km (0.054 R)
• M74: 20,966,890 km (0.089 R)
• M75: 21,653,394 km (0.103 R)
• M76: 21,726,099 km (0.12 R)
• M77: 22,789,141 km (0.025 R)
• M78: 24,889,795 km (0.073 R)
• M79: 25,042,235 km (0.026 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 17,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit