🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.15 AU - 1.25 AU

Year: 460 Days

Day: 37.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.47 AU - 2.23 AU

Year: 880 Days

Day: 16.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,231,054 km

• M1: 64,028 km (0.061 R)
• M2: 943,813 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.72 AU - 4.04 AU

Year: 2174 Days

Day: 25 Hours

Environment

Temp: -106 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,231,054 km

• M1: 545,583 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.78 AU - 4.64 AU

Year: 2500 Days

Day: 30.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,231,054 km

• M1: 150,645 km (0.118 R)

Asteroid Belt

Center: 4.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.64 AU - 5 AU

Year: 3702 Days

Day: 28.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.74 AU - 6.23 AU

Year: 3888 Days

Day: 45.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.6

Radius: 11.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.13 AU - 12.21 AU

Year: 12193 Days

Day: 8.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 86,231,054 km

• M1: 165,006 km (0.091 R)
• M2: 343,926 km (0.099 R)
• M3: 422,764 km (0.116 R)
• M4: 653,892 km (0.11 R)
• M5: 1,146,368 km (0.117 R)
• M6: 1,223,411 km (0.104 R)
• M7: 1,302,249 km (0.1 R)
• M8: 1,383,032 km (0.088 R)
• M9: 1,965,118 km (0.118 R)
• M10: 2,381,449 km (0.112 R)
• M11: 2,583,106 km (0.105 R)
• M12: 2,878,413 km (0.113 R)
• M13: 3,616,229 km (0.086 R)
• M14: 3,809,659 km (0.118 R)
• M15: 4,287,924 km (0.114 R)
• M16: 5,062,392 km (0.108 R)
• M17: 5,279,309 km (0.113 R)
• M18: 5,366,824 km (0.09 R)
• M19: 6,246,309 km (0.043 R)
• M20: 6,596,369 km (0.072 R)
• M21: 6,785,759 km (0.049 R)
• M22: 7,001,031 km (0.052 R)
• M23: 7,218,546 km (0.066 R)
• M24: 7,586,108 km (0.078 R)
• M25: 8,288,620 km (0.109 R)
• M26: 8,621,924 km (0.106 R)
• M27: 9,621,088 km (0.077 R)
• M28: 10,435,798 km (0.115 R)
• M29: 10,656,754 km (0.102 R)
• M30: 11,019,230 km (0.089 R)
• M31: 11,641,856 km (0.054 R)
• M32: 12,015,252 km (0.1 R)
• M33: 12,188,786 km (0.08 R)
• M34: 12,773,564 km (0.078 R)
• M35: 13,218,318 km (0.069 R)
• M36: 13,307,778 km (0.086 R)
• M37: 13,457,525 km (0.094 R)
• M38: 14,459,382 km (0.117 R)
• M39: 15,864,106 km (0.061 R)
• M40: 16,246,030 km (0.077 R)
• M41: 17,804,091 km (0.106 R)
• M42: 18,500,619 km (0.03 R)
• M43: 19,341,509 km (0.11 R)
• M44: 19,545,111 km (0.065 R)
• M45: 20,023,077 km (0.066 R)
• M46: 20,229,073 km (0.084 R)
• M47: 20,851,400 km (0.081 R)
• M48: 21,832,014 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625

Radius: 5.7

Gravity: 19.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 14.67 AU - 20.01 AU

Year: 25261 Days

Day: 19.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 86,231,054 km

• M1: 453,132 km (0.104 R)
• M2: 684,111 km (0.103 R)
• M3: 1,152,053 km (0.037 R)
• M4: 1,243,458 km (0.026 R)
• M5: 1,598,752 km (0.107 R)
• M6: 2,554,084 km (0.092 R)
• M7: 2,919,103 km (0.12 R)
• M8: 3,343,662 km (0.117 R)
• M9: 3,474,859 km (0.047 R)
• M10: 3,832,997 km (0.025 R)
• M11: 4,156,128 km (0.095 R)
• M12: 4,202,952 km (0.12 R)
• M13: 5,227,249 km (0.053 R)
• M14: 5,533,476 km (0.09 R)
• M15: 5,898,195 km (0.095 R)
• M16: 6,003,811 km (0.026 R)
• M17: 6,871,329 km (0.081 R)
• M18: 6,982,481 km (0.034 R)
• M19: 7,547,213 km (0.102 R)
• M20: 8,244,189 km (0.041 R)
• M21: 9,022,397 km (0.058 R)
• M22: 9,450,995 km (0.117 R)
• M23: 9,698,879 km (0.106 R)
• M24: 11,230,911 km (0.109 R)
• M25: 12,158,866 km (0.075 R)
• M26: 12,293,355 km (0.079 R)
• M27: 14,016,572 km (0.111 R)
• M28: 14,512,489 km (0.109 R)
• M29: 14,870,328 km (0.119 R)
• M30: 15,740,688 km (0.092 R)
• M31: 15,813,991 km (0.119 R)
• M32: 16,182,151 km (0.118 R)
• M33: 16,256,053 km (0.098 R)
• M34: 18,681,483 km (0.027 R)
• M35: 18,759,124 km (0.064 R)
• M36: 18,836,765 km (0.07 R)
• M37: 18,992,497 km (0.111 R)
• M38: 19,226,917 km (0.055 R)
• M39: 19,305,306 km (0.094 R)
• M40: 19,698,599 km (0.106 R)
• M41: 21,379,331 km (0.091 R)
• M42: 23,188,717 km (0.106 R)
• M43: 23,942,990 km (0.119 R)
• M44: 24,196,109 km (0.071 R)
• M45: 25,132,143 km (0.119 R)
• M46: 25,475,470 km (0.087 R)
• M47: 28,010,406 km (0.051 R)
• M48: 28,099,267 km (0.082 R)
• M49: 28,634,229 km (0.092 R)
• M50: 28,992,815 km (0.116 R)
• M51: 29,262,690 km (0.044 R)
• M52: 29,533,462 km (0.1 R)
• M53: 30,991,144 km (0.067 R)
• M54: 32,192,714 km (0.041 R)
• M55: 32,659,010 km (0.095 R)
• M56: 33,692,432 km (0.115 R)
• M57: 34,355,749 km (0.067 R)
• M58: 34,736,626 km (0.084 R)
• M59: 35,887,931 km (0.06 R)
• M60: 36,080,912 km (0.118 R)
• M61: 36,274,342 km (0.054 R)
• M62: 36,759,488 km (0.11 R)
• M63: 36,954,115 km (0.119 R)
• M64: 37,051,503 km (0.091 R)
• M65: 38,424,811 km (0.07 R)
• M66: 39,714,794 km (0.109 R)
• M67: 39,814,576 km (0.113 R)
• M68: 43,463,118 km (0.099 R)
• M69: 44,081,556 km (0.091 R)
• M70: 44,184,928 km (0.109 R)
• M71: 44,288,300 km (0.115 R)
• M72: 44,495,493 km (0.093 R)
• M73: 44,702,836 km (0.118 R)
• M74: 44,806,657 km (0.091 R)
• M75: 45,954,222 km (0.113 R)
• M76: 47,216,978 km (0.096 R)
• M77: 49,669,036 km (0.093 R)
• M78: 49,776,597 km (0.07 R)
• M79: 49,991,868 km (0.097 R)
• M80: 52,819,268 km (0.111 R)
• M81: 53,589,398 km (0.11 R)
• M82: 54,363,118 km (0.113 R)
• M83: 58,400,316 km (0.064 R)
• M84: 59,767,491 km (0.059 R)
• M85: 59,881,784 km (0.102 R)
• M86: 61,029,798 km (0.103 R)
• M87: 61,375,668 km (0.088 R)
• M88: 62,300,931 km (0.113 R)
• M89: 63,931,398 km (0.086 R)
• M90: 64,399,789 km (0.12 R)
• M91: 65,930,026 km (0.103 R)
• M92: 66,166,540 km (0.093 R)
• M93: 68,906,126 km (0.063 R)
• M94: 69,988,317 km (0.079 R)
• M95: 73,145,879 km (0.049 R)
• M96: 75,606,165 km (0.08 R)
• M97: 82,001,474 km (0.107 R)
• M98: 86,101,802 km (0.113 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 14,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit