🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.8 AU - 0.86 AU

Year: 278 Days

Day: 13.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,130,459 km

• M1: 27,825 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.73 AU - 0.99 AU

Year: 293 Days

Day: 34 Hours

Environment

Temp: 174 °C

Axial Tilt: 100.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.08 AU - 3 AU

Year: 1486 Days

Day: 29.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.68 AU - 4.36 AU

Year: 2424 Days

Day: 19.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 98.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141

Radius: 14.4

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.47 AU - 6.77 AU

Year: 4891 Days

Day: 6.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 43,130,459 km

• M1: 204,799 km (0.106 R)
• M2: 307,872 km (0.08 R)
• M3: 454,030 km (0.119 R)
• M4: 594,951 km (0.062 R)
• M5: 712,535 km (0.113 R)
• M6: 839,543 km (0.104 R)
• M7: 1,139,188 km (0.096 R)
• M8: 1,271,133 km (0.107 R)
• M9: 1,397,992 km (0.108 R)
• M10: 1,529,189 km (0.076 R)
• M11: 1,630,617 km (0.057 R)
• M12: 1,793,080 km (0.08 R)
• M13: 1,949,111 km (0.042 R)
• M14: 2,072,230 km (0.108 R)
• M15: 2,300,815 km (0.058 R)
• M16: 2,471,207 km (0.08 R)
• M17: 2,578,170 km (0.07 R)
• M18: 2,673,164 km (0.081 R)
• M19: 2,922,843 km (0.085 R)
• M20: 3,036,388 km (0.103 R)
• M21: 3,267,965 km (0.097 R)
• M22: 3,475,607 km (0.056 R)
• M23: 3,565,815 km (0.044 R)
• M24: 3,966,438 km (0.061 R)
• M25: 4,204,299 km (0.119 R)
• M26: 4,349,259 km (0.086 R)
• M27: 4,512,470 km (0.069 R)
• M28: 4,694,232 km (0.117 R)
• M29: 4,861,632 km (0.06 R)
• M30: 5,014,072 km (0.089 R)
• M31: 5,800,059 km (0.103 R)
• M32: 6,016,228 km (0.089 R)
• M33: 6,382,444 km (0.107 R)
• M34: 6,530,994 km (0.112 R)
• M35: 6,850,685 km (0.111 R)
• M36: 6,983,827 km (0.027 R)
• M37: 7,098,569 km (0.109 R)
• M38: 7,310,698 km (0.117 R)
• M39: 7,780,735 km (0.116 R)
• M40: 7,939,757 km (0.098 R)
• M41: 8,079,631 km (0.096 R)
• M42: 8,565,824 km (0.108 R)
• M43: 8,853,800 km (0.102 R)
• M44: 9,061,442 km (0.117 R)
• M45: 9,865,381 km (0.091 R)
• M46: 10,080,802 km (0.101 R)
• M47: 10,189,111 km (0.092 R)
• M48: 10,428,767 km (0.096 R)
• M49: 10,582,254 km (0.104 R)
• M50: 10,692,358 km (0.116 R)
• M51: 10,891,473 km (0.095 R)
• M52: 11,315,882 km (0.117 R)
• M53: 11,541,476 km (0.079 R)
• M54: 11,814,193 km (0.054 R)
• M55: 12,020,039 km (0.081 R)
• M56: 12,250,270 km (0.11 R)
• M57: 12,528,522 km (0.078 R)
• M58: 12,832,356 km (0.087 R)
• M59: 13,114,797 km (0.059 R)
• M60: 13,830,323 km (0.092 R)
• M61: 13,926,664 km (0.11 R)
• M62: 14,023,304 km (0.116 R)
• M63: 14,290,037 km (0.04 R)
• M64: 14,534,032 km (0.084 R)
• M65: 14,877,957 km (0.108 R)
• M66: 15,199,742 km (0.12 R)
• M67: 15,448,823 km (0.101 R)
• M68: 15,774,647 km (0.094 R)
• M69: 16,586,514 km (0.102 R)
• M70: 16,843,075 km (0.118 R)
• M71: 16,997,609 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.8

Radius: 6.9

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 18.44 AU - 20.34 AU

Year: 31343 Days

Day: 22.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,130,459 km

• M1: 96,640 km (0.088 R)
• M2: 149,598 km (0.083 R)
• M3: 309,518 km (0.064 R)
• M4: 443,109 km (0.108 R)
• M5: 610,958 km (0.118 R)
• M6: 766,539 km (0.089 R)
• M7: 1,447,060 km (0.07 R)
• M8: 2,789,103 km (0.075 R)
• M9: 3,156,365 km (0.115 R)
• M10: 3,210,071 km (0.074 R)
• M11: 3,264,076 km (0.028 R)
• M12: 4,257,855 km (0.117 R)
• M13: 5,891,463 km (0.094 R)
• M14: 6,259,474 km (0.116 R)
• M15: 7,587,305 km (0.059 R)
• M16: 7,841,172 km (0.084 R)
• M17: 8,394,685 km (0.08 R)
• M18: 8,581,831 km (0.104 R)
• M19: 9,151,949 km (0.114 R)
• M20: 9,538,809 km (0.067 R)
• M21: 10,168,915 km (0.111 R)
• M22: 12,949,940 km (0.094 R)
• M23: 13,209,791 km (0.03 R)
• M24: 13,427,755 km (0.118 R)
• M25: 13,471,438 km (0.104 R)
• M26: 13,602,934 km (0.108 R)
• M27: 13,646,767 km (0.098 R)
• M28: 14,624,688 km (0.071 R)
• M29: 15,350,088 km (0.095 R)
• M30: 15,763,277 km (0.044 R)
• M31: 15,901,805 km (0.076 R)
• M32: 16,087,157 km (0.108 R)
• M33: 16,319,781 km (0.107 R)
• M34: 18,221,021 km (0.11 R)
• M35: 18,317,960 km (0.116 R)
• M36: 18,707,214 km (0.077 R)
• M37: 19,395,065 km (0.1 R)
• M38: 20,593,344 km (0.119 R)
• M39: 21,201,459 km (0.044 R)
• M40: 22,279,760 km (0.034 R)
• M41: 22,435,342 km (0.072 R)
• M42: 22,591,223 km (0.114 R)
• M43: 22,747,403 km (0.106 R)
• M44: 23,008,601 km (0.089 R)
• M45: 23,481,181 km (0.067 R)
• M46: 23,639,456 km (0.118 R)
• M47: 23,692,264 km (0.113 R)
• M48: 24,116,374 km (0.091 R)
• M49: 24,275,994 km (0.079 R)
• M50: 24,703,545 km (0.086 R)
• M51: 25,403,514 km (0.083 R)
• M52: 25,620,281 km (0.042 R)
• M53: 25,728,889 km (0.078 R)
• M54: 25,946,404 km (0.115 R)
• M55: 26,164,668 km (0.025 R)
• M56: 26,548,087 km (0.109 R)
• M57: 27,542,464 km (0.093 R)
• M58: 27,988,266 km (0.099 R)
• M59: 28,774,253 km (0.085 R)
• M60: 28,830,651 km (0.066 R)
• M61: 28,943,598 km (0.093 R)
• M62: 29,396,879 km (0.114 R)
• M63: 30,482,661 km (0.087 R)
• M64: 31,407,325 km (0.063 R)
• M65: 31,465,369 km (0.101 R)
• M66: 31,639,800 km (0.096 R)
• M67: 32,106,695 km (0.103 R)
• M68: 32,752,359 km (0.086 R)
• M69: 32,811,301 km (0.096 R)
• M70: 33,402,362 km (0.065 R)
• M71: 33,937,324 km (0.091 R)
• M72: 34,176,082 km (0.113 R)
• M73: 34,775,222 km (0.072 R)
• M74: 34,955,487 km (0.118 R)
• M75: 37,021,883 km (0.117 R)
• M76: 38,877,794 km (0.083 R)
• M77: 39,377,750 km (0.119 R)
• M78: 40,890,484 km (0.07 R)
• M79: 41,271,659 km (0.071 R)
• M80: 42,101,478 km (0.026 R)
• M81: 42,293,861 km (0.029 R)
• M82: 42,550,721 km (0.1 R)
• M83: 43,001,459 km (0.038 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 15,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit