🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.47 AU - 0.73 AU

Year: 162 Days

Day: 20 Hours

Environment

Temp: 266 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.9 AU - 1.36 AU

Year: 418 Days

Day: 17.3 Hours

Environment

Temp: 44 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.22 AU - 1.54 AU

Year: 565 Days

Day: 26.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,237,884 km

• M1: 23,337 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.5 AU - 1.64 AU

Year: 685 Days

Day: 42.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.43 AU - 2.77 AU

Year: 1460 Days

Day: 24 Hours

Environment

Temp: -82 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.3

Radius: 3.8

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 13.25 AU - 15.75 AU

Year: 19229 Days

Day: 22.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 46,237,884 km

• M1: 48,769 km (0.031 R)
• M2: 74,350 km (0.079 R)
• M3: 299,345 km (0.076 R)
• M4: 389,403 km (0.118 R)
• M5: 533,017 km (0.069 R)
• M6: 1,015,022 km (0.109 R)
• M7: 1,072,916 km (0.05 R)
• M8: 1,825,244 km (0.081 R)
• M9: 2,015,532 km (0.081 R)
• M10: 2,312,933 km (0.086 R)
• M11: 2,571,288 km (0.082 R)
• M12: 2,865,996 km (0.079 R)
• M13: 3,086,952 km (0.089 R)
• M14: 3,903,008 km (0.104 R)
• M15: 4,024,781 km (0.095 R)
• M16: 4,366,014 km (0.032 R)
• M17: 4,460,709 km (0.116 R)
• M18: 4,684,209 km (0.099 R)
• M19: 4,944,210 km (0.032 R)
• M20: 4,976,972 km (0.087 R)
• M21: 5,751,889 km (0.101 R)
• M22: 6,348,485 km (0.072 R)
• M23: 6,419,843 km (0.104 R)
• M24: 6,672,215 km (0.109 R)
• M25: 6,744,770 km (0.079 R)
• M26: 6,817,773 km (0.05 R)
• M27: 7,410,630 km (0.078 R)
• M28: 7,637,121 km (0.061 R)
• M29: 8,174,626 km (0.102 R)
• M30: 8,408,597 km (0.076 R)
• M31: 8,684,456 km (0.086 R)
• M32: 8,883,421 km (0.098 R)
• M33: 8,923,363 km (0.106 R)
• M34: 9,817,360 km (0.104 R)
• M35: 10,024,404 km (0.115 R)
• M36: 10,781,967 km (0.101 R)
• M37: 11,167,631 km (0.068 R)
• M38: 11,514,249 km (0.059 R)
• M39: 11,908,439 km (0.074 R)
• M40: 12,619,927 km (0.12 R)
• M41: 14,177,091 km (0.092 R)
• M42: 14,741,075 km (0.114 R)
• M43: 15,360,111 km (0.086 R)
• M44: 16,623,615 km (0.078 R)
• M45: 16,821,084 km (0.101 R)
• M46: 16,919,968 km (0.081 R)
• M47: 18,682,829 km (0.098 R)
• M48: 19,404,190 km (0.117 R)
• M49: 19,508,011 km (0.103 R)
• M50: 19,977,300 km (0.11 R)
• M51: 20,450,328 km (0.098 R)
• M52: 21,514,717 km (0.067 R)
• M53: 21,622,128 km (0.078 R)
• M54: 22,216,181 km (0.082 R)
• M55: 22,542,454 km (0.078 R)
• M56: 22,651,511 km (0.099 R)
• M57: 22,815,620 km (0.093 R)
• M58: 24,421,104 km (0.063 R)
• M59: 25,492,524 km (0.064 R)
• M60: 25,549,372 km (0.059 R)
• M61: 25,663,216 km (0.109 R)
• M62: 25,720,063 km (0.116 R)
• M63: 26,291,826 km (0.108 R)
• M64: 26,983,566 km (0.118 R)
• M65: 27,215,443 km (0.098 R)
• M66: 27,681,141 km (0.119 R)
• M67: 28,090,740 km (0.065 R)
• M68: 28,679,557 km (0.086 R)
• M69: 29,034,703 km (0.097 R)
• M70: 31,928,075 km (0.097 R)
• M71: 32,112,081 km (0.107 R)
• M72: 33,471,177 km (0.059 R)
• M73: 33,845,022 km (0.065 R)
• M74: 34,659,882 km (0.047 R)
• M75: 35,101,345 km (0.115 R)
• M76: 36,117,414 km (0.073 R)
• M77: 36,245,021 km (0.111 R)
• M78: 36,308,899 km (0.101 R)
• M79: 36,757,244 km (0.115 R)
• M80: 37,207,384 km (0.091 R)
• M81: 37,271,861 km (0.112 R)
• M82: 38,178,274 km (0.106 R)
• M83: 38,830,072 km (0.104 R)
• M84: 40,012,494 km (0.06 R)
• M85: 40,210,711 km (0.078 R)
• M86: 40,409,227 km (0.058 R)
• M87: 42,143,665 km (0.119 R)
• M88: 42,345,472 km (0.11 R)
• M89: 43,698,136 km (0.12 R)
• M90: 44,106,688 km (0.076 R)
• M91: 44,174,905 km (0.108 R)
• M92: 45,340,123 km (0.056 R)
• M93: 45,822,725 km (0.107 R)
• M94: 46,099,332 km (0.079 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 18,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit