🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.71 AU - 1.11 AU

Year: 324 Days

Day: 34.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.34 AU - 1.94 AU

Year: 783 Days

Day: 46 Hours

Environment

Temp: -48 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,206,547 km

• M1: 251,773 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.61 AU - 2.13 AU

Year: 953 Days

Day: 38.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.56 AU - 2.82 AU

Year: 1645 Days

Day: 22.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.86 AU - 3.52 AU

Year: 2124 Days

Day: 25.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.8

Radius: 13.5

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.16 AU - 8.98 AU

Year: 8546 Days

Day: 11.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 45,206,547 km

• M1: 183,856 km (0.031 R)
• M2: 285,882 km (0.113 R)
• M3: 437,873 km (0.09 R)
• M4: 612,304 km (0.112 R)
• M5: 780,751 km (0.063 R)
• M6: 1,019,958 km (0.117 R)
• M7: 1,149,061 km (0.05 R)
• M8: 1,323,642 km (0.093 R)
• M9: 2,426,777 km (0.082 R)
• M10: 2,629,033 km (0.097 R)
• M11: 2,916,261 km (0.071 R)
• M12: 3,269,162 km (0.096 R)
• M13: 3,408,737 km (0.079 R)
• M14: 6,521,719 km (0.109 R)
• M15: 7,201,492 km (0.084 R)
• M16: 7,829,055 km (0.108 R)
• M17: 8,667,102 km (0.113 R)
• M18: 9,254,872 km (0.117 R)
• M19: 9,573,815 km (0.098 R)
• M20: 10,968,965 km (0.07 R)
• M21: 11,264,121 km (0.098 R)
• M22: 12,035,149 km (0.12 R)
• M23: 12,514,610 km (0.036 R)
• M24: 13,134,095 km (0.093 R)
• M25: 13,627,917 km (0.112 R)
• M26: 13,854,408 km (0.075 R)
• M27: 14,082,096 km (0.106 R)
• M28: 14,449,060 km (0.116 R)
• M29: 15,192,561 km (0.069 R)
• M30: 15,427,430 km (0.071 R)
• M31: 15,996,052 km (0.086 R)
• M32: 16,234,959 km (0.097 R)
• M33: 16,619,875 km (0.107 R)
• M34: 17,056,401 km (0.102 R)
• M35: 17,153,939 km (0.119 R)
• M36: 17,496,668 km (0.108 R)
• M37: 17,940,824 km (0.098 R)
• M38: 18,238,972 km (0.068 R)
• M39: 18,588,882 km (0.079 R)
• M40: 19,346,146 km (0.113 R)
• M41: 19,754,249 km (0.063 R)
• M42: 19,908,036 km (0.104 R)
• M43: 20,630,743 km (0.088 R)
• M44: 21,047,672 km (0.092 R)
• M45: 21,309,618 km (0.101 R)
• M46: 21,836,801 km (0.117 R)
• M47: 21,995,824 km (0.087 R)
• M48: 22,261,659 km (0.119 R)
• M49: 22,904,182 km (0.067 R)
• M50: 23,011,892 km (0.11 R)
• M51: 24,316,984 km (0.046 R)
• M52: 24,757,400 km (0.108 R)
• M53: 25,534,412 km (0.108 R)
• M54: 26,150,605 km (0.077 R)
• M55: 27,626,538 km (0.104 R)
• M56: 27,970,912 km (0.08 R)
• M57: 28,374,527 km (0.089 R)
• M58: 29,071,055 km (0.102 R)
• M59: 29,187,592 km (0.104 R)
• M60: 29,304,428 km (0.071 R)
• M61: 29,421,413 km (0.035 R)
• M62: 30,539,957 km (0.112 R)
• M63: 30,777,219 km (0.111 R)
• M64: 31,253,688 km (0.116 R)
• M65: 31,612,573 km (0.062 R)
• M66: 32,093,231 km (0.041 R)
• M67: 32,758,194 km (0.106 R)
• M68: 33,061,877 km (0.118 R)
• M69: 33,794,608 km (0.113 R)
• M70: 33,978,763 km (0.084 R)
• M71: 34,656,292 km (0.079 R)
• M72: 35,151,909 km (0.117 R)
• M73: 35,338,458 km (0.091 R)
• M74: 36,275,688 km (0.035 R)
• M75: 36,527,013 km (0.119 R)
• M76: 37,031,457 km (0.083 R)
• M77: 37,856,040 km (0.112 R)
• M78: 38,302,590 km (0.062 R)
• M79: 39,007,794 km (0.068 R)
• M80: 40,691,668 km (0.075 R)
• M81: 41,148,989 km (0.094 R)
• M82: 41,805,424 km (0.11 R)
• M83: 42,068,866 km (0.067 R)
• M84: 44,130,025 km (0.093 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 13,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit