🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.54 AU - 0.82 AU

Year: 214 Days

Day: 36.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.24 AU - 2.6 AU

Year: 1434 Days

Day: 23.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.23 AU - 3.09 AU

Year: 1652 Days

Day: 46.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.22 AU - 4.5 AU

Year: 2888 Days

Day: 46.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.1

Radius: 11.3

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.32 AU - 5.32 AU

Year: 3419 Days

Day: 10.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,242,243 km

• M1: 141,370 km (0.062 R)
• M2: 600,635 km (0.054 R)
• M3: 981,512 km (0.091 R)
• M4: 1,444,517 km (0.113 R)
• M5: 2,290,194 km (0.092 R)
• M6: 2,909,379 km (0.1 R)
• M7: 3,362,960 km (0.1 R)
• M8: 3,739,049 km (0.039 R)
• M9: 4,767,983 km (0.081 R)
• M10: 5,322,842 km (0.071 R)
• M11: 7,812,749 km (0.096 R)
• M12: 10,697,594 km (0.115 R)
• M13: 12,101,570 km (0.075 R)
• M14: 13,378,687 km (0.088 R)
• M15: 14,024,651 km (0.119 R)
• M16: 15,486,970 km (0.082 R)
• M17: 16,088,353 km (0.109 R)
• M18: 17,163,663 km (0.092 R)
• M19: 17,867,222 km (0.093 R)
• M20: 18,650,965 km (0.086 R)
• M21: 19,331,934 km (0.091 R)
• M22: 21,206,545 km (0.079 R)
• M23: 24,866,756 km (0.113 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928

Radius: 11.9

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.82 AU - 5.92 AU

Year: 4739 Days

Day: 11.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,242,243 km

• M1: 148,251 km (0.08 R)
• M2: 518,357 km (0.086 R)
• M3: 938,727 km (0.04 R)
• M4: 1,387,071 km (0.084 R)
• M5: 3,130,934 km (0.097 R)
• M6: 4,686,004 km (0.086 R)
• M7: 5,089,469 km (0.111 R)
• M8: 5,904,927 km (0.096 R)
• M9: 6,771,996 km (0.073 R)
• M10: 7,148,833 km (0.087 R)
• M11: 9,042,144 km (0.098 R)
• M12: 10,193,449 km (0.104 R)
• M13: 10,598,261 km (0.114 R)
• M14: 11,488,069 km (0.12 R)
• M15: 11,976,207 km (0.07 R)
• M16: 12,734,070 km (0.099 R)
• M17: 14,123,535 km (0.032 R)
• M18: 14,854,919 km (0.095 R)
• M19: 17,519,257 km (0.093 R)
• M20: 18,964,372 km (0.114 R)
• M21: 21,206,097 km (0.116 R)
• M22: 21,867,170 km (0.069 R)
• M23: 22,240,267 km (0.058 R)
• M24: 24,170,378 km (0.106 R)
• M25: 24,569,505 km (0.119 R)
• M26: 25,876,093 km (0.098 R)
• M27: 26,715,786 km (0.106 R)
• M28: 29,981,807 km (0.115 R)
• M29: 32,141,103 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.3

Radius: 13.7

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.01 AU - 7.59 AU

Year: 7511 Days

Day: 8.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,242,243 km

• M1: 173,384 km (0.058 R)
• M2: 1,228,797 km (0.067 R)
• M3: 1,947,764 km (0.074 R)
• M4: 4,280,743 km (0.106 R)
• M5: 5,132,254 km (0.091 R)
• M6: 6,460,683 km (0.103 R)
• M7: 7,005,967 km (0.098 R)
• M8: 14,551,086 km (0.087 R)
• M9: 19,396,411 km (0.106 R)
• M10: 19,926,736 km (0.087 R)
• M11: 21,295,107 km (0.048 R)
• M12: 26,579,652 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.3

Radius: 12.9

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.58 AU - 8.14 AU

Year: 7603 Days

Day: 10.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,242,243 km

• M1: 160,519 km (0.12 R)
• M2: 718,369 km (0.117 R)
• M3: 1,179,130 km (0.047 R)
• M4: 5,636,549 km (0.119 R)
• M5: 6,606,840 km (0.117 R)
• M6: 8,968,243 km (0.108 R)
• M7: 11,791,304 km (0.054 R)
• M8: 14,341,948 km (0.044 R)
• M9: 16,414,178 km (0.069 R)
• M10: 17,240,407 km (0.107 R)
• M11: 24,435,167 km (0.106 R)
• M12: 29,735,270 km (0.072 R)
• M13: 34,962,070 km (0.088 R)
• M14: 42,670,399 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.1

Radius: 12.4

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.54 AU - 12.12 AU

Year: 13572 Days

Day: 13.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 82,242,243 km

• M1: 156,779 km (0.113 R)
• M2: 642,373 km (0.086 R)
• M3: 1,967,062 km (0.118 R)
• M4: 2,356,017 km (0.107 R)
• M5: 5,263,302 km (0.097 R)
• M6: 6,445,723 km (0.106 R)
• M7: 8,492,522 km (0.111 R)
• M8: 13,782,003 km (0.104 R)
• M9: 17,983,758 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.5

Radius: 7

Gravity: 12.7 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.6 AU - 15.7 AU

Year: 23576 Days

Day: 16.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,242,243 km

• M1: 93,648 km (0.061 R)
• M2: 449,392 km (0.099 R)
• M3: 914,941 km (0.092 R)
• M4: 1,929,513 km (0.092 R)
• M5: 2,217,639 km (0.061 R)
• M6: 2,881,405 km (0.062 R)
• M7: 3,920,063 km (0.046 R)
• M8: 4,489,133 km (0.099 R)
• M9: 5,344,982 km (0.08 R)
• M10: 6,087,287 km (0.101 R)
• M11: 8,347,262 km (0.082 R)
• M12: 9,517,716 km (0.094 R)
• M13: 11,243,477 km (0.092 R)
• M14: 11,975,160 km (0.062 R)
• M15: 12,809,168 km (0.119 R)
• M16: 15,141,997 km (0.092 R)
• M17: 18,370,319 km (0.083 R)
• M18: 20,629,696 km (0.1 R)
• M19: 22,544,998 km (0.119 R)
• M20: 25,018,299 km (0.068 R)
• M21: 25,691,938 km (0.106 R)
• M22: 27,429,368 km (0.107 R)
• M23: 30,623,731 km (0.062 R)
• M24: 38,181,117 km (0.091 R)
• M25: 39,224,113 km (0.055 R)
• M26: 49,831,649 km (0.06 R)
• M27: 51,797,365 km (0.101 R)
• M28: 53,443,690 km (0.115 R)
• M29: 53,814,244 km (0.119 R)
• M30: 55,882,883 km (0.12 R)
• M31: 60,981,926 km (0.116 R)
• M32: 61,792,896 km (0.067 R)
• M33: 65,531,646 km (0.076 R)
• M34: 68,760,268 km (0.086 R)
• M35: 75,067,912 km (0.088 R)
• M36: 76,233,429 km (0.108 R)
• M37: 82,242,177 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 15,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit