🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.59 AU - 0.79 AU

Year: 262 Days

Day: 15.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.78 AU - 1.02 AU

Year: 390 Days

Day: 35.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 56.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,626,231 km

• M1: 13,314 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.4

Radius: 13

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.72 AU - 3.1 AU

Year: 2266 Days

Day: 7.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 103,626,231 km

• M1: 165,605 km (0.087 R)
• M2: 680,521 km (0.072 R)
• M3: 1,117,945 km (0.083 R)
• M4: 1,740,122 km (0.083 R)
• M5: 2,964,880 km (0.054 R)
• M6: 3,835,689 km (0.031 R)
• M7: 4,472,528 km (0.106 R)
• M8: 6,416,103 km (0.085 R)
• M9: 10,931,864 km (0.112 R)
• M10: 11,698,105 km (0.104 R)
• M11: 12,664,657 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.2

Radius: 10

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.87 AU - 5.23 AU

Year: 4431 Days

Day: 14.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 103,626,231 km

• M1: 125,363 km (0.093 R)
• M2: 640,279 km (0.103 R)
• M3: 1,070,971 km (0.108 R)
• M4: 1,476,681 km (0.1 R)
• M5: 1,929,813 km (0.118 R)
• M6: 3,399,163 km (0.113 R)
• M7: 4,270,720 km (0.07 R)
• M8: 6,084,744 km (0.05 R)
• M9: 7,042,769 km (0.103 R)
• M10: 11,487,172 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493

Radius: 8.9

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.91 AU - 7.51 AU

Year: 7065 Days

Day: 7.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 103,626,231 km

• M1: 110,702 km (0.06 R)
• M2: 529,277 km (0.097 R)
• M3: 1,046,138 km (0.075 R)
• M4: 1,529,788 km (0.075 R)
• M5: 1,916,199 km (0.096 R)
• M6: 2,284,509 km (0.047 R)
• M7: 4,484,944 km (0.068 R)
• M8: 5,195,983 km (0.096 R)
• M9: 5,578,654 km (0.099 R)
• M10: 6,171,810 km (0.07 R)
• M11: 8,205,443 km (0.072 R)
• M12: 8,931,142 km (0.106 R)
• M13: 10,417,846 km (0.088 R)
• M14: 13,542,048 km (0.09 R)
• M15: 14,439,635 km (0.089 R)
• M16: 18,497,328 km (0.106 R)
• M17: 20,169,982 km (0.028 R)
• M18: 31,494,690 km (0.051 R)
• M19: 34,075,702 km (0.108 R)

Asteroid Belt

Center: 7.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.4

Radius: 3.1

Gravity: 36.98 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.52 AU - 10.74 AU

Year: 12595 Days

Day: 15.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 103,626,231 km

• M1: 38,746 km (0.05 R)
• M2: 436,676 km (0.105 R)
• M3: 682,615 km (0.116 R)
• M4: 951,742 km (0.113 R)
• M5: 2,405,384 km (0.082 R)
• M6: 3,606,954 km (0.09 R)
• M7: 5,190,597 km (0.08 R)
• M8: 6,988,764 km (0.1 R)
• M9: 7,303,966 km (0.113 R)
• M10: 8,750,428 km (0.112 R)
• M11: 9,350,465 km (0.079 R)
• M12: 10,377,006 km (0.059 R)
• M13: 11,207,872 km (0.077 R)
• M14: 11,314,685 km (0.108 R)
• M15: 12,421,261 km (0.091 R)
• M16: 12,766,832 km (0.105 R)
• M17: 16,582,176 km (0.086 R)
• M18: 19,354,374 km (0.083 R)
• M19: 21,832,762 km (0.055 R)
• M20: 22,505,055 km (0.105 R)
• M21: 26,545,544 km (0.099 R)
• M22: 28,486,726 km (0.094 R)
• M23: 37,436,119 km (0.114 R)
• M24: 39,253,135 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.8

Radius: 5

Gravity: 38.27 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 13.66 AU - 16.62 AU

Year: 26896 Days

Day: 21.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 103,626,231 km

• M1: 73,004 km (0.068 R)
• M2: 245,640 km (0.12 R)
• M3: 510,727 km (0.113 R)
• M4: 1,603,988 km (0.066 R)
• M5: 2,078,064 km (0.115 R)
• M6: 2,263,266 km (0.082 R)
• M7: 3,088,149 km (0.055 R)
• M8: 3,584,664 km (0.109 R)
• M9: 4,204,897 km (0.105 R)
• M10: 4,853,853 km (0.093 R)
• M11: 5,393,602 km (0.102 R)
• M12: 5,655,697 km (0.096 R)
• M13: 8,012,312 km (0.093 R)
• M14: 11,021,773 km (0.039 R)
• M15: 11,231,509 km (0.105 R)
• M16: 12,776,107 km (0.042 R)
• M17: 15,393,322 km (0.079 R)
• M18: 18,642,139 km (0.081 R)
• M19: 23,685,083 km (0.084 R)
• M20: 24,387,894 km (0.065 R)
• M21: 29,566,523 km (0.052 R)
• M22: 32,196,903 km (0.102 R)
• M23: 43,057,858 km (0.111 R)
• M24: 47,527,094 km (0.092 R)
• M25: 54,491,024 km (0.061 R)
• M26: 62,326,063 km (0.112 R)
• M27: 62,547,618 km (0.114 R)
• M28: 72,825,739 km (0.075 R)
• M29: 73,318,066 km (0.049 R)
• M30: 76,064,833 km (0.096 R)
• M31: 83,096,232 km (0.064 R)
• M32: 83,903,312 km (0.069 R)
• M33: 86,355,670 km (0.101 R)
• M34: 87,738,553 km (0.103 R)
• M35: 98,734,295 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 17,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit