🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.53 AU - 0.59 AU

Year: 149 Days

Day: 39.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,969,839 km

• M1: 189,989 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.99 AU - 1.19 AU

Year: 404 Days

Day: 39.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 18,969,839 km

• M1: 227,090 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.28 AU - 1.68 AU

Year: 639 Days

Day: 47.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.64 AU - 1.92 AU

Year: 842 Days

Day: 29.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,969,839 km

• M1: 178,021 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2 AU - 2.22 AU

Year: 1087 Days

Day: 30.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,969,839 km

• M1: 892,351 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.39 AU - 3.75 AU

Year: 1908 Days

Day: 39.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,969,839 km

• M1: 546,331 km (0.116 R)

Asteroid Belt

Center: 6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.2

Radius: 12.3

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.93 AU - 9.91 AU

Year: 9451 Days

Day: 5.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 18,969,839 km

• M1: 156,479 km (0.097 R)
• M2: 296,353 km (0.061 R)
• M3: 427,401 km (0.114 R)
• M4: 677,828 km (0.102 R)
• M5: 993,031 km (0.078 R)
• M6: 1,246,749 km (0.064 R)
• M7: 1,390,811 km (0.085 R)
• M8: 1,540,858 km (0.05 R)
• M9: 1,816,567 km (0.048 R)
• M10: 1,981,573 km (0.052 R)
• M11: 2,065,947 km (0.109 R)
• M12: 2,552,140 km (0.036 R)
• M13: 2,644,442 km (0.101 R)
• M14: 3,397,517 km (0.076 R)
• M15: 4,078,487 km (0.107 R)
• M16: 4,407,004 km (0.107 R)
• M17: 4,518,454 km (0.108 R)
• M18: 4,602,678 km (0.091 R)
• M19: 4,944,808 km (0.091 R)
• M20: 5,148,261 km (0.115 R)
• M21: 5,236,374 km (0.108 R)
• M22: 6,051,683 km (0.109 R)
• M23: 7,166,935 km (0.074 R)
• M24: 8,172,831 km (0.079 R)
• M25: 8,275,904 km (0.093 R)
• M26: 8,832,707 km (0.092 R)
• M27: 9,080,292 km (0.034 R)
• M28: 9,222,709 km (0.072 R)
• M29: 9,800,007 km (0.096 R)
• M30: 10,019,467 km (0.064 R)
• M31: 10,314,773 km (0.063 R)
• M32: 10,876,064 km (0.12 R)
• M33: 11,524,272 km (0.075 R)
• M34: 11,872,536 km (0.116 R)
• M35: 12,619,328 km (0.12 R)
• M36: 13,179,124 km (0.087 R)
• M37: 13,829,126 km (0.112 R)
• M38: 15,244,621 km (0.115 R)
• M39: 15,456,602 km (0.112 R)
• M40: 15,541,723 km (0.102 R)
• M41: 15,626,994 km (0.085 R)
• M42: 16,531,612 km (0.12 R)
• M43: 18,843,946 km (0.112 R)
• M44: 19,163,038 km (0.107 R)
• M45: 20,456,761 km (0.06 R)
• M46: 21,635,742 km (0.106 R)
• M47: 22,113,408 km (0.086 R)
• M48: 22,209,300 km (0.047 R)
• M49: 22,449,853 km (0.069 R)
• M50: 22,642,984 km (0.116 R)
• M51: 22,788,094 km (0.096 R)
• M52: 23,518,431 km (0.069 R)
• M53: 24,355,581 km (0.099 R)
• M54: 24,653,280 km (0.051 R)
• M55: 24,752,912 km (0.115 R)
• M56: 25,002,292 km (0.085 R)
• M57: 27,181,484 km (0.05 R)
• M58: 27,748,610 km (0.093 R)
• M59: 29,632,197 km (0.072 R)
• M60: 29,844,027 km (0.09 R)
• M61: 30,482,511 km (0.098 R)
• M62: 30,856,954 km (0.058 R)
• M63: 31,286,899 km (0.074 R)
• M64: 32,044,163 km (0.109 R)
• M65: 32,533,947 km (0.108 R)
• M66: 32,862,015 km (0.115 R)
• M67: 33,246,032 km (0.077 R)
• M68: 34,184,909 km (0.115 R)
• M69: 34,797,213 km (0.059 R)
• M70: 35,412,958 km (0.091 R)
• M71: 35,750,450 km (0.118 R)
• M72: 35,863,098 km (0.115 R)
• M73: 36,315,182 km (0.081 R)
• M74: 36,882,757 km (0.12 R)
• M75: 37,682,507 km (0.086 R)
• M76: 37,854,544 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.9

Radius: 10.6

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 10.73 AU - 14.97 AU

Year: 16342 Days

Day: 11 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 18,969,839 km

• M1: 173,534 km (0.104 R)
• M2: 1,139,786 km (0.095 R)
• M3: 1,510,938 km (0.041 R)
• M4: 2,142,391 km (0.117 R)
• M5: 2,402,243 km (0.072 R)
• M6: 2,716,249 km (0.116 R)
• M7: 2,908,033 km (0.055 R)
• M8: 3,622,064 km (0.08 R)
• M9: 3,982,445 km (0.1 R)
• M10: 4,509,777 km (0.091 R)
• M11: 5,970,750 km (0.076 R)
• M12: 6,912,319 km (0.031 R)
• M13: 7,012,999 km (0.067 R)
• M14: 7,338,823 km (0.082 R)
• M15: 8,281,289 km (0.109 R)
• M16: 8,777,805 km (0.116 R)
• M17: 9,641,583 km (0.115 R)
• M18: 9,890,065 km (0.099 R)
• M19: 10,232,494 km (0.088 R)
• M20: 10,741,726 km (0.107 R)
• M21: 11,070,093 km (0.104 R)
• M22: 11,592,788 km (0.044 R)
• M23: 11,978,002 km (0.094 R)
• M24: 12,761,147 km (0.091 R)
• M25: 13,208,894 km (0.082 R)
• M26: 13,283,992 km (0.071 R)
• M27: 13,890,162 km (0.115 R)
• M28: 14,248,000 km (0.039 R)
• M29: 17,081,384 km (0.113 R)
• M30: 17,382,375 km (0.061 R)
• M31: 17,878,591 km (0.048 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 19,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit