🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.51 AU - 0.55 AU

Year: 135 Days

Day: 39.1 Hours

Environment

Temp: 229 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.64 AU - 2.56 AU

Year: 1065 Days

Day: 24.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,209,158 km

• M1: 614,099 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.29 AU - 4.79 AU

Year: 2841 Days

Day: 36.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 116,209,158 km

• M1: 194,178 km (0.115 R)
• M2: 1,074,113 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.33 AU - 6.25 AU

Year: 4257 Days

Day: 41.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804

Radius: 10.5

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.9 AU - 12.44 AU

Year: 11346 Days

Day: 11.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 116,209,158 km

• M1: 139,724 km (0.06 R)
• M2: 556,504 km (0.077 R)
• M3: 1,441,375 km (0.068 R)
• M4: 1,928,616 km (0.117 R)
• M5: 3,001,232 km (0.099 R)
• M6: 4,052,606 km (0.073 R)
• M7: 4,554,507 km (0.098 R)
• M8: 5,164,268 km (0.111 R)
• M9: 6,429,567 km (0.074 R)
• M10: 6,786,059 km (0.118 R)
• M11: 9,975,186 km (0.117 R)
• M12: 10,508,203 km (0.105 R)
• M13: 11,172,717 km (0.063 R)
• M14: 11,983,238 km (0.068 R)
• M15: 12,403,010 km (0.068 R)
• M16: 13,786,341 km (0.084 R)
• M17: 14,582,800 km (0.079 R)
• M18: 15,339,766 km (0.108 R)
• M19: 18,631,368 km (0.104 R)
• M20: 21,741,507 km (0.065 R)
• M21: 23,003,665 km (0.114 R)
• M22: 24,123,704 km (0.119 R)
• M23: 30,165,214 km (0.116 R)
• M24: 32,076,925 km (0.066 R)
• M25: 36,639,959 km (0.102 R)
• M26: 37,908,998 km (0.118 R)
• M27: 41,618,128 km (0.06 R)
• M28: 42,859,790 km (0.077 R)
• M29: 53,697,557 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.1

Radius: 3.6

Gravity: 41.6 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 12.79 AU - 15.57 AU

Year: 18681 Days

Day: 24.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 116,209,158 km

• M1: 65,823 km (0.036 R)
• M2: 266,733 km (0.113 R)
• M3: 416,780 km (0.101 R)
• M4: 1,170,155 km (0.039 R)
• M5: 1,394,701 km (0.078 R)
• M6: 1,517,371 km (0.095 R)
• M7: 2,411,817 km (0.058 R)
• M8: 3,122,556 km (0.12 R)
• M9: 3,306,711 km (0.082 R)
• M10: 4,305,876 km (0.108 R)
• M11: 6,322,006 km (0.116 R)
• M12: 8,033,705 km (0.097 R)
• M13: 9,207,450 km (0.095 R)
• M14: 11,762,282 km (0.104 R)
• M15: 14,679,590 km (0.097 R)
• M16: 16,658,920 km (0.102 R)
• M17: 17,139,578 km (0.109 R)
• M18: 23,053,481 km (0.109 R)
• M19: 24,053,692 km (0.083 R)
• M20: 28,571,398 km (0.099 R)
• M21: 30,908,566 km (0.025 R)
• M22: 34,519,110 km (0.041 R)
• M23: 38,400,577 km (0.12 R)
• M24: 38,818,104 km (0.048 R)
• M25: 40,661,898 km (0.064 R)
• M26: 48,946,628 km (0.096 R)
• M27: 49,931,132 km (0.108 R)
• M28: 50,761,699 km (0.051 R)
• M29: 53,481,089 km (0.037 R)
• M30: 54,876,538 km (0.101 R)
• M31: 57,376,618 km (0.033 R)
• M32: 66,124,204 km (0.093 R)

Asteroid Belt

Center: 15.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.9

Radius: 3.9

Gravity: 25.7 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 13.37 AU - 21.05 AU

Year: 24977 Days

Day: 18.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 116,209,158 km

• M1: 48,769 km (0.114 R)
• M2: 1,472,193 km (0.079 R)
• M3: 3,723,491 km (0.03 R)
• M4: 4,979,664 km (0.073 R)
• M5: 7,402,551 km (0.077 R)
• M6: 7,887,249 km (0.097 R)
• M7: 8,392,889 km (0.113 R)
• M8: 10,452,104 km (0.088 R)
• M9: 10,632,369 km (0.085 R)
• M10: 18,688,065 km (0.05 R)
• M11: 21,655,339 km (0.09 R)
• M12: 23,148,475 km (0.11 R)
• M13: 25,028,921 km (0.064 R)
• M14: 30,659,336 km (0.085 R)
• M15: 45,284,921 km (0.095 R)
• M16: 46,086,018 km (0.12 R)
• M17: 56,080,053 km (0.092 R)
• M18: 64,155,496 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.1

Radius: 7.2

Gravity: 17.42 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 15.96 AU - 25.38 AU

Year: 32877 Days

Day: 15.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 116,209,158 km

• M1: 107,860 km (0.064 R)
• M2: 778,059 km (0.078 R)
• M3: 1,004,699 km (0.107 R)
• M4: 1,539,512 km (0.096 R)
• M5: 1,839,306 km (0.116 R)
• M6: 2,226,166 km (0.103 R)
• M7: 2,721,484 km (0.061 R)
• M8: 3,351,890 km (0.086 R)
• M9: 3,650,338 km (0.101 R)
• M10: 6,213,099 km (0.092 R)
• M11: 8,092,646 km (0.087 R)
• M12: 8,692,683 km (0.089 R)
• M13: 9,386,369 km (0.111 R)
• M14: 10,600,505 km (0.078 R)
• M15: 11,689,578 km (0.09 R)
• M16: 13,419,079 km (0.119 R)
• M17: 18,783,509 km (0.117 R)
• M18: 26,576,361 km (0.103 R)
• M19: 30,245,099 km (0.101 R)
• M20: 33,170,934 km (0.03 R)
• M21: 35,013,980 km (0.094 R)
• M22: 35,327,687 km (0.096 R)
• M23: 39,578,211 km (0.113 R)
• M24: 40,089,537 km (0.05 R)
• M25: 41,649,992 km (0.116 R)
• M26: 51,063,288 km (0.094 R)
• M27: 51,466,754 km (0.111 R)
• M28: 55,194,284 km (0.062 R)
• M29: 56,260,917 km (0.073 R)
• M30: 65,292,589 km (0.094 R)
• M31: 66,725,437 km (0.103 R)
• M32: 70,399,412 km (0.056 R)
• M33: 72,159,281 km (0.105 R)
• M34: 74,983,539 km (0.085 R)
• M35: 77,880,651 km (0.07 R)
• M36: 80,578,350 km (0.05 R)
• M37: 87,882,765 km (0.069 R)
• M38: 92,590,161 km (0.113 R)
• M39: 100,910,496 km (0.106 R)
• M40: 113,787,731 km (0.066 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 19,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit