🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.86 AU - 0.88 AU

Year: 304 Days

Day: 37.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.75 AU - 1.01 AU

Year: 309 Days

Day: 29.8 Hours

Environment

Temp: 51 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.85 AU - 1.27 AU

Year: 409 Days

Day: 37.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.07 AU - 1.13 AU

Year: 432 Days

Day: 21.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.06 AU - 1.5 AU

Year: 543 Days

Day: 24 Hours

Environment

Temp: -30 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.4

Radius: 12.1

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.45 AU - 5.53 AU

Year: 4177 Days

Day: 11 Hours

Environment

Temp: -134 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 28,658,825 km

• M1: 166,502 km (0.119 R)
• M2: 253,269 km (0.112 R)
• M3: 448,046 km (0.069 R)
• M4: 692,937 km (0.051 R)
• M5: 818,450 km (0.11 R)
• M6: 923,019 km (0.118 R)
• M7: 1,168,210 km (0.091 R)
• M8: 1,400,386 km (0.109 R)
• M9: 1,504,805 km (0.087 R)
• M10: 1,771,089 km (0.109 R)
• M11: 1,935,796 km (0.103 R)
• M12: 2,066,096 km (0.11 R)
• M13: 2,226,465 km (0.059 R)
• M14: 2,308,295 km (0.048 R)
• M15: 2,446,823 km (0.051 R)
• M16: 2,559,769 km (0.088 R)
• M17: 2,790,898 km (0.109 R)
• M18: 3,212,165 km (0.087 R)
• M19: 3,399,013 km (0.092 R)
• M20: 3,653,629 km (0.119 R)
• M21: 3,734,561 km (0.069 R)
• M22: 3,816,092 km (0.086 R)
• M23: 5,001,356 km (0.119 R)
• M24: 5,218,572 km (0.076 R)
• M25: 5,812,924 km (0.09 R)
• M26: 5,888,771 km (0.095 R)
• M27: 6,195,446 km (0.111 R)
• M28: 6,448,566 km (0.043 R)
• M29: 6,586,196 km (0.039 R)
• M30: 7,598,225 km (0.087 R)
• M31: 7,722,840 km (0.082 R)
• M32: 7,932,277 km (0.094 R)
• M33: 8,378,079 km (0.11 R)
• M34: 8,485,341 km (0.079 R)
• M35: 8,744,893 km (0.053 R)
• M36: 9,584,137 km (0.082 R)
• M37: 10,036,222 km (0.12 R)
• M38: 10,495,338 km (0.115 R)
• M39: 10,797,376 km (0.063 R)
• M40: 11,125,893 km (0.119 R)
• M41: 11,577,080 km (0.09 R)
• M42: 11,720,844 km (0.101 R)
• M43: 11,816,885 km (0.105 R)
• M44: 12,010,016 km (0.082 R)
• M45: 12,204,194 km (0.056 R)
• M46: 12,374,885 km (0.1 R)
• M47: 12,768,178 km (0.104 R)
• M48: 13,140,677 km (0.06 R)
• M49: 14,202,523 km (0.114 R)
• M50: 14,304,997 km (0.064 R)
• M51: 14,588,336 km (0.118 R)
• M52: 15,502,229 km (0.051 R)
• M53: 15,660,803 km (0.103 R)
• M54: 16,569,311 km (0.118 R)
• M55: 16,704,397 km (0.071 R)
• M56: 17,522,548 km (0.107 R)
• M57: 17,632,503 km (0.086 R)
• M58: 18,493,438 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.5

Radius: 15

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.38 AU - 5.68 AU

Year: 4873 Days

Day: 7.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 28,658,825 km

• M1: 261,048 km (0.102 R)
• M2: 372,947 km (0.102 R)
• M3: 467,493 km (0.107 R)
• M4: 574,007 km (0.043 R)
• M5: 669,301 km (0.052 R)
• M6: 818,749 km (0.093 R)
• M7: 1,020,257 km (0.119 R)
• M8: 1,326,036 km (0.072 R)
• M9: 1,742,366 km (0.059 R)
• M10: 1,873,863 km (0.091 R)
• M11: 2,147,178 km (0.047 R)
• M12: 2,452,059 km (0.081 R)
• M13: 2,563,210 km (0.108 R)
• M14: 2,771,450 km (0.047 R)
• M15: 2,887,538 km (0.096 R)
• M16: 3,044,765 km (0.038 R)
• M17: 3,388,841 km (0.061 R)
• M18: 4,270,122 km (0.092 R)
• M19: 4,610,008 km (0.086 R)
• M20: 4,935,383 km (0.092 R)
• M21: 5,437,583 km (0.084 R)
• M22: 5,657,791 km (0.046 R)
• M23: 6,413,560 km (0.115 R)
• M24: 6,961,687 km (0.107 R)
• M25: 7,525,072 km (0.102 R)
• M26: 7,633,979 km (0.104 R)
• M27: 7,826,063 km (0.047 R)
• M28: 8,214,868 km (0.107 R)
• M29: 8,355,340 km (0.069 R)
• M30: 9,803,448 km (0.109 R)
• M31: 10,434,751 km (0.112 R)
• M32: 11,141,451 km (0.066 R)
• M33: 12,182,203 km (0.037 R)
• M34: 12,471,526 km (0.097 R)
• M35: 12,633,241 km (0.053 R)
• M36: 12,828,317 km (0.085 R)
• M37: 12,958,766 km (0.081 R)
• M38: 13,353,106 km (0.11 R)
• M39: 13,851,716 km (0.087 R)
• M40: 14,019,116 km (0.102 R)
• M41: 14,288,691 km (0.059 R)
• M42: 14,935,552 km (0.096 R)
• M43: 15,522,425 km (0.094 R)
• M44: 15,626,844 km (0.094 R)
• M45: 15,871,287 km (0.116 R)
• M46: 17,364,423 km (0.035 R)
• M47: 17,762,952 km (0.08 R)
• M48: 18,054,668 km (0.083 R)
• M49: 18,237,776 km (0.111 R)
• M50: 18,568,985 km (0.04 R)
• M51: 19,237,389 km (0.08 R)
• M52: 19,461,935 km (0.091 R)
• M53: 19,762,776 km (0.04 R)
• M54: 20,407,094 km (0.111 R)
• M55: 20,904,358 km (0.089 R)
• M56: 21,405,810 km (0.069 R)
• M57: 21,794,166 km (0.105 R)
• M58: 22,067,481 km (0.105 R)
• M59: 22,617,403 km (0.098 R)
• M60: 22,735,884 km (0.048 R)
• M61: 22,894,009 km (0.061 R)
• M62: 23,052,733 km (0.116 R)
• M63: 23,371,077 km (0.109 R)
• M64: 23,570,641 km (0.094 R)
• M65: 24,862,119 km (0.08 R)
• M66: 25,393,341 km (0.109 R)
• M67: 25,639,878 km (0.03 R)
• M68: 25,969,742 km (0.048 R)
• M69: 26,300,951 km (0.112 R)
• M70: 26,884,084 km (0.083 R)
• M71: 27,093,371 km (0.098 R)
• M72: 27,555,629 km (0.087 R)
• M73: 28,360,316 km (0.113 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: 150 - 16,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit