🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.54 AU - 0.68 AU

Year: 208 Days

Day: 29.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.63 AU - 0.69 AU

Year: 234 Days

Day: 40.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.73 AU - 0.83 AU

Year: 301 Days

Day: 17.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 165 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,877,270 km

• M1: 18,550 km (0.112 R)
• M2: 73,153 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.86 AU - 1.22 AU

Year: 463 Days

Day: 35.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 109.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,877,270 km

• M1: 271,371 km (0.092 R)

Asteroid Belt

Center: 1.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.53 AU - 2.15 AU

Year: 1090 Days

Day: 31.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,877,270 km

• M1: 726,746 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.7

Radius: 12

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.1 AU - 5.22 AU

Year: 4392 Days

Day: 12.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 28,877,270 km

• M1: 153,936 km (0.075 R)
• M2: 335,847 km (0.077 R)
• M3: 448,794 km (0.068 R)
• M4: 621,430 km (0.104 R)
• M5: 1,104,780 km (0.062 R)
• M6: 1,609,823 km (0.037 R)
• M7: 1,722,320 km (0.116 R)
• M8: 1,871,021 km (0.114 R)
• M9: 2,076,269 km (0.098 R)
• M10: 2,252,944 km (0.088 R)
• M11: 2,546,156 km (0.032 R)
• M12: 3,210,370 km (0.043 R)
• M13: 3,415,768 km (0.102 R)
• M14: 3,753,411 km (0.105 R)
• M15: 3,861,271 km (0.059 R)
• M16: 4,484,196 km (0.111 R)
• M17: 4,575,750 km (0.105 R)
• M18: 4,667,902 km (0.112 R)
• M19: 4,995,671 km (0.074 R)
• M20: 5,138,388 km (0.086 R)
• M21: 5,947,862 km (0.119 R)
• M22: 6,175,550 km (0.087 R)
• M23: 6,431,960 km (0.108 R)
• M24: 6,982,032 km (0.088 R)
• M25: 7,547,063 km (0.104 R)
• M26: 7,766,224 km (0.05 R)
• M27: 7,959,804 km (0.111 R)
• M28: 9,009,233 km (0.089 R)
• M29: 9,417,635 km (0.051 R)
• M30: 9,742,861 km (0.04 R)
• M31: 10,162,034 km (0.045 R)
• M32: 10,343,646 km (0.091 R)
• M33: 10,771,346 km (0.088 R)
• M34: 11,142,498 km (0.094 R)
• M35: 11,329,795 km (0.091 R)
• M36: 11,423,742 km (0.114 R)
• M37: 11,865,804 km (0.083 R)
• M38: 12,185,046 km (0.1 R)
• M39: 12,995,567 km (0.056 R)
• M40: 13,589,919 km (0.108 R)
• M41: 14,024,800 km (0.051 R)
• M42: 14,125,779 km (0.1 R)
• M43: 14,260,866 km (0.066 R)
• M44: 14,600,303 km (0.104 R)
• M45: 14,873,768 km (0.078 R)
• M46: 15,530,204 km (0.081 R)
• M47: 16,125,603 km (0.06 R)
• M48: 16,408,343 km (0.097 R)
• M49: 17,555,759 km (0.056 R)
• M50: 17,810,225 km (0.084 R)
• M51: 17,992,734 km (0.113 R)
• M52: 18,951,806 km (0.046 R)
• M53: 19,287,653 km (0.112 R)
• M54: 19,625,595 km (0.09 R)
• M55: 19,889,635 km (0.091 R)
• M56: 20,117,024 km (0.091 R)
• M57: 20,421,456 km (0.093 R)
• M58: 20,536,048 km (0.032 R)
• M59: 20,650,789 km (0.106 R)
• M60: 21,537,905 km (0.12 R)
• M61: 21,810,322 km (0.11 R)
• M62: 21,927,457 km (0.088 R)
• M63: 22,240,865 km (0.083 R)
• M64: 22,516,275 km (0.118 R)
• M65: 22,634,607 km (0.062 R)
• M66: 22,713,594 km (0.065 R)
• M67: 23,070,385 km (0.114 R)
• M68: 24,556,790 km (0.094 R)
• M69: 24,678,562 km (0.045 R)
• M70: 25,045,376 km (0.057 R)
• M71: 25,291,016 km (0.105 R)
• M72: 25,413,985 km (0.102 R)
• M73: 26,781,011 km (0.062 R)
• M74: 26,864,636 km (0.047 R)
• M75: 28,171,822 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.1

Radius: 14.8

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.38 AU - 6.52 AU

Year: 6336 Days

Day: 9.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 57.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 28,877,270 km

• M1: 186,549 km (0.072 R)
• M2: 422,315 km (0.059 R)
• M3: 595,250 km (0.072 R)
• M4: 797,207 km (0.056 R)
• M5: 1,077,853 km (0.093 R)
• M6: 1,347,129 km (0.096 R)
• M7: 1,575,864 km (0.087 R)
• M8: 1,867,729 km (0.038 R)
• M9: 2,159,894 km (0.075 R)
• M10: 2,448,768 km (0.112 R)
• M11: 2,789,103 km (0.026 R)
• M12: 3,004,673 km (0.108 R)
• M13: 3,185,387 km (0.091 R)
• M14: 3,452,868 km (0.12 R)
• M15: 3,727,680 km (0.098 R)
• M16: 4,076,093 km (0.06 R)
• M17: 4,665,060 km (0.073 R)
• M18: 4,851,758 km (0.038 R)
• M19: 5,329,424 km (0.069 R)
• M20: 5,475,731 km (0.054 R)
• M21: 5,797,366 km (0.116 R)
• M22: 5,897,597 km (0.059 R)
• M23: 6,381,845 km (0.034 R)
• M24: 6,641,846 km (0.055 R)
• M25: 6,958,545 km (0.107 R)
• M26: 7,145,542 km (0.115 R)
• M27: 7,253,253 km (0.119 R)
• M28: 7,497,396 km (0.082 R)
• M29: 8,387,803 km (0.058 R)
• M30: 8,530,071 km (0.111 R)
• M31: 9,048,577 km (0.082 R)
• M32: 9,458,924 km (0.12 R)
• M33: 9,666,566 km (0.07 R)
• M34: 11,130,082 km (0.091 R)
• M35: 11,286,561 km (0.118 R)
• M36: 11,412,223 km (0.091 R)
• M37: 11,570,049 km (0.042 R)
• M38: 11,665,044 km (0.092 R)
• M39: 11,792,202 km (0.12 R)
• M40: 12,047,715 km (0.094 R)
• M41: 12,434,575 km (0.102 R)
• M42: 13,187,501 km (0.1 R)
• M43: 13,452,888 km (0.101 R)
• M44: 13,988,897 km (0.103 R)
• M45: 14,634,561 km (0.091 R)
• M46: 14,737,485 km (0.043 R)
• M47: 15,638,961 km (0.093 R)
• M48: 16,061,127 km (0.083 R)
• M49: 16,380,219 km (0.049 R)
• M50: 16,772,913 km (0.071 R)
• M51: 17,132,846 km (0.091 R)
• M52: 18,375,406 km (0.079 R)
• M53: 18,858,158 km (0.072 R)
• M54: 19,157,354 km (0.1 R)
• M55: 19,684,686 km (0.037 R)
• M56: 19,912,225 km (0.069 R)
• M57: 20,026,218 km (0.105 R)
• M58: 20,830,905 km (0.113 R)
• M59: 21,295,406 km (0.118 R)
• M60: 21,450,988 km (0.107 R)
• M61: 21,567,974 km (0.066 R)
• M62: 22,392,557 km (0.094 R)
• M63: 22,908,371 km (0.08 R)
• M64: 23,468,016 km (0.109 R)
• M65: 24,723,591 km (0.101 R)
• M66: 25,380,176 km (0.034 R)
• M67: 26,000,858 km (0.11 R)
• M68: 26,626,626 km (0.041 R)
• M69: 26,752,438 km (0.078 R)
• M70: 26,920,436 km (0.095 R)
• M71: 28,447,980 km (0.079 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 18,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit