🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.59 AU - 0.81 AU

Year: 218 Days

Day: 45.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 139.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.97 AU - 3.07 AU

Year: 1956 Days

Day: 24.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,631,439 km

• M1: 205,248 km (0.053 R)
• M2: 1,936,993 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.59 AU - 3.61 AU

Year: 2546 Days

Day: 27.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.67 AU - 5.13 AU

Year: 3441 Days

Day: 13.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.2

Radius: 8.2

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.28 AU - 11.9 AU

Year: 11948 Days

Day: 8.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 46,631,439 km

• M1: 102,774 km (0.069 R)
• M2: 192,532 km (0.116 R)
• M3: 257,608 km (0.113 R)
• M4: 375,042 km (0.096 R)
• M5: 483,650 km (0.077 R)
• M6: 562,488 km (0.105 R)
• M7: 791,522 km (0.104 R)
• M8: 1,181,374 km (0.11 R)
• M9: 1,701,975 km (0.075 R)
• M10: 1,906,026 km (0.099 R)
• M11: 2,035,728 km (0.06 R)
• M12: 2,151,517 km (0.071 R)
• M13: 2,690,667 km (0.09 R)
• M14: 2,763,372 km (0.115 R)
• M15: 3,270,359 km (0.108 R)
• M16: 3,564,468 km (0.075 R)
• M17: 4,475,968 km (0.091 R)
• M18: 4,540,744 km (0.079 R)
• M19: 4,979,964 km (0.107 R)
• M20: 5,137,041 km (0.109 R)
• M21: 5,781,210 km (0.105 R)
• M22: 6,720,684 km (0.107 R)
• M23: 6,794,885 km (0.082 R)
• M24: 7,170,226 km (0.075 R)
• M25: 7,526,568 km (0.09 R)
• M26: 7,758,594 km (0.074 R)
• M27: 7,810,505 km (0.116 R)
• M28: 7,862,565 km (0.107 R)
• M29: 8,177,169 km (0.1 R)
• M30: 9,145,666 km (0.098 R)
• M31: 9,615,403 km (0.085 R)
• M32: 9,783,102 km (0.093 R)
• M33: 9,980,123 km (0.105 R)
• M34: 11,960,051 km (0.094 R)
• M35: 12,020,189 km (0.112 R)
• M36: 12,170,684 km (0.102 R)
• M37: 13,117,938 km (0.112 R)
• M38: 13,710,346 km (0.103 R)
• M39: 13,899,138 km (0.029 R)
• M40: 14,057,263 km (0.055 R)
• M41: 14,502,915 km (0.109 R)
• M42: 14,566,943 km (0.103 R)
• M43: 15,342,907 km (0.092 R)
• M44: 15,408,132 km (0.119 R)
• M45: 15,867,697 km (0.093 R)
• M46: 16,265,178 km (0.082 R)
• M47: 16,398,320 km (0.113 R)
• M48: 16,867,459 km (0.114 R)
• M49: 17,036,056 km (0.116 R)
• M50: 17,442,962 km (0.101 R)
• M51: 18,370,319 km (0.04 R)
• M52: 18,439,583 km (0.098 R)
• M53: 18,857,410 km (0.067 R)
• M54: 19,419,449 km (0.077 R)
• M55: 20,093,836 km (0.117 R)
• M56: 20,236,852 km (0.094 R)
• M57: 21,247,086 km (0.093 R)
• M58: 21,502,151 km (0.096 R)
• M59: 21,684,959 km (0.077 R)
• M60: 23,353,873 km (0.086 R)
• M61: 23,919,204 km (0.102 R)
• M62: 24,527,319 km (0.107 R)
• M63: 24,948,437 km (0.096 R)
• M64: 25,025,181 km (0.05 R)
• M65: 25,178,967 km (0.059 R)
• M66: 25,642,421 km (0.094 R)
• M67: 25,875,196 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.1

Radius: 13.6

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.03 AU - 12.77 AU

Year: 13415 Days

Day: 10.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,631,439 km

• M1: 194,776 km (0.119 R)
• M2: 1,019,061 km (0.043 R)
• M3: 1,277,416 km (0.087 R)
• M4: 2,042,310 km (0.097 R)
• M5: 2,486,466 km (0.086 R)
• M6: 2,930,473 km (0.075 R)
• M7: 3,792,306 km (0.11 R)
• M8: 4,550,019 km (0.109 R)
• M9: 4,764,842 km (0.102 R)
• M10: 5,204,660 km (0.12 R)
• M11: 5,581,347 km (0.098 R)
• M12: 5,772,982 km (0.085 R)
• M13: 6,241,971 km (0.116 R)
• M14: 6,886,588 km (0.098 R)
• M15: 7,979,102 km (0.104 R)
• M16: 8,238,953 km (0.115 R)
• M17: 8,678,322 km (0.109 R)
• M18: 8,945,653 km (0.046 R)
• M19: 9,035,263 km (0.057 R)
• M20: 9,215,678 km (0.09 R)
• M21: 9,579,948 km (0.095 R)
• M22: 10,369,676 km (0.05 R)
• M23: 10,701,035 km (0.113 R)
• M24: 11,962,145 km (0.047 R)
• M25: 12,309,661 km (0.106 R)
• M26: 12,560,088 km (0.107 R)
• M27: 12,913,288 km (0.08 R)
• M28: 13,218,767 km (0.111 R)
• M29: 14,675,701 km (0.099 R)
• M30: 15,154,713 km (0.118 R)
• M31: 16,128,296 km (0.047 R)
• M32: 16,237,802 km (0.086 R)
• M33: 17,178,024 km (0.106 R)
• M34: 17,514,021 km (0.082 R)
• M35: 18,535,326 km (0.1 R)
• M36: 19,110,978 km (0.08 R)
• M37: 20,162,053 km (0.064 R)
• M38: 21,231,977 km (0.082 R)
• M39: 23,550,594 km (0.055 R)
• M40: 23,861,758 km (0.098 R)
• M41: 24,111,586 km (0.095 R)
• M42: 24,362,312 km (0.095 R)
• M43: 24,929,438 km (0.096 R)
• M44: 25,564,930 km (0.104 R)
• M45: 26,077,153 km (0.028 R)
• M46: 26,269,984 km (0.082 R)
• M47: 27,176,697 km (0.076 R)
• M48: 27,568,494 km (0.104 R)
• M49: 28,225,528 km (0.102 R)
• M50: 28,489,718 km (0.117 R)
• M51: 28,954,219 km (0.116 R)
• M52: 29,087,361 km (0.104 R)
• M53: 29,421,114 km (0.046 R)
• M54: 30,497,770 km (0.112 R)
• M55: 33,106,458 km (0.099 R)
• M56: 33,385,158 km (0.093 R)
• M57: 33,524,733 km (0.097 R)
• M58: 33,874,792 km (0.076 R)
• M59: 34,015,115 km (0.102 R)
• M60: 35,714,248 km (0.045 R)
• M61: 36,430,522 km (0.082 R)
• M62: 37,151,285 km (0.031 R)
• M63: 39,342,146 km (0.101 R)
• M64: 39,563,550 km (0.089 R)
• M65: 39,711,353 km (0.112 R)
• M66: 40,081,757 km (0.101 R)
• M67: 40,453,209 km (0.109 R)
• M68: 40,676,708 km (0.107 R)
• M69: 41,124,903 km (0.087 R)
• M70: 41,424,548 km (0.111 R)
• M71: 41,649,842 km (0.108 R)
• M72: 42,403,516 km (0.087 R)
• M73: 42,706,303 km (0.097 R)
• M74: 43,771,589 km (0.062 R)
• M75: 44,460,936 km (0.119 R)
• M76: 44,999,787 km (0.051 R)
• M77: 45,154,023 km (0.103 R)
• M78: 45,850,700 km (0.101 R)
• M79: 47,333,065 km (0.027 R)
• M80: 47,804,448 km (0.112 R)
• M81: 48,356,315 km (0.117 R)
• M82: 50,264,585 km (0.12 R)
• M83: 54,482,946 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.3

Radius: 7.3

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 16.6 AU - 19.96 AU

Year: 29135 Days

Day: 18.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 142.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 46,631,439 km

• M1: 130,449 km (0.074 R)
• M2: 861,983 km (0.116 R)
• M3: 1,085,183 km (0.098 R)
• M4: 1,163,722 km (0.058 R)
• M5: 1,223,860 km (0.104 R)
• M6: 1,540,559 km (0.095 R)
• M7: 1,742,666 km (0.096 R)
• M8: 1,788,742 km (0.113 R)
• M9: 1,858,604 km (0.067 R)
• M10: 1,905,727 km (0.045 R)
• M11: 2,528,802 km (0.051 R)
• M12: 2,903,395 km (0.077 R)
• M13: 3,704,342 km (0.057 R)
• M14: 3,854,240 km (0.096 R)
• M15: 4,665,958 km (0.047 R)
• M16: 5,426,663 km (0.117 R)
• M17: 5,597,055 km (0.079 R)
• M18: 5,838,655 km (0.109 R)
• M19: 6,332,179 km (0.109 R)
• M20: 6,547,899 km (0.039 R)
• M21: 6,839,166 km (0.069 R)
• M22: 6,949,419 km (0.116 R)
• M23: 7,097,521 km (0.118 R)
• M24: 7,623,807 km (0.101 R)
• M25: 8,201,554 km (0.066 R)
• M26: 9,155,240 km (0.101 R)
• M27: 9,521,904 km (0.108 R)
• M28: 9,810,329 km (0.118 R)
• M29: 10,185,521 km (0.101 R)
• M30: 10,692,957 km (0.085 R)
• M31: 11,469,669 km (0.097 R)
• M32: 12,309,062 km (0.119 R)
• M33: 15,471,412 km (0.103 R)
• M34: 16,496,008 km (0.114 R)
• M35: 17,291,419 km (0.111 R)
• M36: 18,610,274 km (0.083 R)
• M37: 19,542,119 km (0.078 R)
• M38: 20,119,118 km (0.074 R)
• M39: 20,277,393 km (0.102 R)
• M40: 20,383,159 km (0.117 R)
• M41: 20,701,653 km (0.079 R)
• M42: 20,968,236 km (0.08 R)
• M43: 21,504,993 km (0.09 R)
• M44: 21,937,630 km (0.057 R)
• M45: 22,921,386 km (0.054 R)
• M46: 24,592,843 km (0.108 R)
• M47: 24,705,789 km (0.099 R)
• M48: 25,728,889 km (0.091 R)
• M49: 27,172,808 km (0.106 R)
• M50: 28,051,695 km (0.117 R)
• M51: 28,405,943 km (0.09 R)
• M52: 28,642,906 km (0.058 R)
• M53: 28,940,007 km (0.115 R)
• M54: 29,657,179 km (0.093 R)
• M55: 35,857,263 km (0.101 R)
• M56: 36,305,758 km (0.036 R)
• M57: 37,143,655 km (0.079 R)
• M58: 37,337,983 km (0.116 R)
• M59: 38,772,926 km (0.11 R)
• M60: 43,048,882 km (0.103 R)
• M61: 43,525,500 km (0.045 R)
• M62: 45,173,171 km (0.102 R)
• M63: 45,588,156 km (0.045 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 12,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit