🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.74 AU - 0.86 AU

Year: 251 Days

Day: 28.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.67 AU - 2.47 AU

Year: 1047 Days

Day: 46.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,125,393 km

• M1: 32,014 km (0.08 R)

Asteroid Belt

Center: 8.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.5

Radius: 5

Gravity: 15.5 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.76 AU - 16.88 AU

Year: 20052 Days

Day: 22.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 85,125,393 km

• M1: 62,981 km (0.112 R)
• M2: 279,000 km (0.112 R)
• M3: 435,629 km (0.086 R)
• M4: 645,365 km (0.078 R)
• M5: 808,576 km (0.116 R)
• M6: 1,022,801 km (0.111 R)
• M7: 1,220,868 km (0.096 R)
• M8: 1,646,175 km (0.053 R)
• M9: 2,030,492 km (0.042 R)
• M10: 2,204,025 km (0.117 R)
• M11: 2,408,526 km (0.09 R)
• M12: 3,175,065 km (0.104 R)
• M13: 3,383,156 km (0.119 R)
• M14: 5,463,314 km (0.071 R)
• M15: 7,070,295 km (0.096 R)
• M16: 7,380,710 km (0.115 R)
• M17: 7,700,251 km (0.106 R)
• M18: 8,172,532 km (0.12 R)
• M19: 8,415,778 km (0.091 R)
• M20: 9,544,195 km (0.084 R)
• M21: 11,909,786 km (0.113 R)
• M22: 12,540,939 km (0.106 R)
• M23: 15,070,789 km (0.113 R)
• M24: 21,385,913 km (0.045 R)
• M25: 26,206,854 km (0.108 R)
• M26: 30,177,331 km (0.095 R)
• M27: 32,426,236 km (0.049 R)
• M28: 34,784,347 km (0.111 R)
• M29: 39,010,188 km (0.111 R)
• M30: 39,977,937 km (0.1 R)
• M31: 41,245,779 km (0.069 R)
• M32: 46,585,525 km (0.03 R)
• M33: 47,050,176 km (0.086 R)
• M34: 54,396,778 km (0.112 R)
• M35: 55,604,182 km (0.098 R)
• M36: 55,778,164 km (0.108 R)
• M37: 57,005,765 km (0.03 R)
• M38: 59,514,970 km (0.112 R)
• M39: 60,612,569 km (0.066 R)
• M40: 61,910,032 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.2

Radius: 4.1

Gravity: 36.84 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 12.77 AU - 17.53 AU

Year: 20725 Days

Day: 19 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,125,393 km

• M1: 51,162 km (0.066 R)
• M2: 191,036 km (0.101 R)
• M3: 497,413 km (0.062 R)
• M4: 991,086 km (0.087 R)
• M5: 1,314,068 km (0.064 R)
• M6: 1,906,176 km (0.103 R)
• M7: 2,471,955 km (0.053 R)
• M8: 2,635,466 km (0.09 R)
• M9: 2,958,148 km (0.102 R)
• M10: 3,306,711 km (0.027 R)
• M11: 3,505,377 km (0.104 R)
• M12: 3,742,191 km (0.118 R)
• M13: 3,926,645 km (0.078 R)
• M14: 5,089,469 km (0.069 R)
• M15: 5,995,135 km (0.026 R)
• M16: 7,283,920 km (0.082 R)
• M17: 7,967,732 km (0.12 R)
• M18: 8,534,110 km (0.053 R)
• M19: 9,804,644 km (0.101 R)
• M20: 10,575,971 km (0.084 R)
• M21: 10,759,528 km (0.1 R)
• M22: 11,386,792 km (0.075 R)
• M23: 12,921,516 km (0.109 R)
• M24: 13,131,402 km (0.088 R)
• M25: 14,214,790 km (0.098 R)
• M26: 16,150,885 km (0.116 R)
• M27: 23,619,260 km (0.073 R)
• M28: 28,859,972 km (0.078 R)
• M29: 35,778,425 km (0.037 R)
• M30: 42,943,415 km (0.058 R)
• M31: 50,660,272 km (0.115 R)
• M32: 60,024,201 km (0.067 R)
• M33: 72,219,569 km (0.117 R)
• M34: 73,545,156 km (0.107 R)
• M35: 73,990,508 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.4

Radius: 6.1

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 19.79 AU - 20.59 AU

Year: 31885 Days

Day: 24 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,125,393 km

• M1: 77,193 km (0.113 R)
• M2: 299,345 km (0.098 R)
• M3: 588,518 km (0.102 R)
• M4: 1,749,846 km (0.08 R)
• M5: 2,634,119 km (0.096 R)
• M6: 2,889,034 km (0.055 R)
• M7: 3,880,868 km (0.032 R)
• M8: 4,314,403 km (0.116 R)
• M9: 4,929,399 km (0.105 R)
• M10: 5,437,733 km (0.075 R)
• M11: 5,894,754 km (0.096 R)
• M12: 6,467,415 km (0.115 R)
• M13: 10,391,367 km (0.072 R)
• M14: 12,382,814 km (0.099 R)
• M15: 13,172,691 km (0.099 R)
• M16: 14,380,843 km (0.089 R)
• M17: 15,011,847 km (0.094 R)
• M18: 15,334,231 km (0.105 R)
• M19: 22,058,954 km (0.119 R)
• M20: 24,085,407 km (0.082 R)
• M21: 24,638,620 km (0.094 R)
• M22: 25,885,368 km (0.1 R)
• M23: 27,412,463 km (0.059 R)
• M24: 41,532,707 km (0.116 R)
• M25: 43,784,754 km (0.113 R)
• M26: 44,442,835 km (0.066 R)
• M27: 45,442,298 km (0.101 R)
• M28: 49,412,625 km (0.114 R)
• M29: 51,027,086 km (0.036 R)
• M30: 52,122,741 km (0.091 R)
• M31: 59,028,328 km (0.041 R)
• M32: 69,372,572 km (0.09 R)
• M33: 76,504,052 km (0.103 R)
• M34: 77,219,130 km (0.07 R)
• M35: 84,362,278 km (0.113 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 13,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit