🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.51 AU - 0.83 AU

Year: 197 Days

Day: 12.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,837,155 km

• M1: 292,165 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.32 AU - 3.62 AU

Year: 2326 Days

Day: 17.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.7

Radius: 11.1

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.04 AU - 9.96 AU

Year: 10538 Days

Day: 14.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,837,155 km

• M1: 139,126 km (0.095 R)
• M2: 485,445 km (0.062 R)
• M3: 914,941 km (0.112 R)
• M4: 1,723,218 km (0.105 R)
• M5: 2,608,688 km (0.113 R)
• M6: 3,250,313 km (0.082 R)
• M7: 3,679,360 km (0.058 R)
• M8: 4,275,358 km (0.085 R)
• M9: 5,756,077 km (0.074 R)
• M10: 6,116,010 km (0.094 R)
• M11: 7,063,862 km (0.116 R)
• M12: 9,427,807 km (0.117 R)
• M13: 9,975,784 km (0.081 R)
• M14: 10,739,631 km (0.056 R)
• M15: 13,266,040 km (0.066 R)
• M16: 17,285,735 km (0.063 R)
• M17: 19,099,011 km (0.103 R)
• M18: 22,291,130 km (0.078 R)
• M19: 26,177,383 km (0.09 R)
• M20: 29,132,989 km (0.096 R)
• M21: 29,905,213 km (0.099 R)
• M22: 34,828,628 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.1

Radius: 14.4

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.93 AU - 12.63 AU

Year: 12738 Days

Day: 5.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 97,837,155 km

• M1: 180,565 km (0.061 R)
• M2: 656,136 km (0.05 R)
• M3: 1,250,638 km (0.112 R)
• M4: 2,588,342 km (0.039 R)
• M5: 3,041,774 km (0.045 R)
• M6: 3,522,282 km (0.118 R)
• M7: 4,385,462 km (0.032 R)
• M8: 5,457,779 km (0.072 R)
• M9: 6,781,571 km (0.056 R)
• M10: 7,838,480 km (0.095 R)
• M11: 8,701,211 km (0.09 R)
• M12: 10,616,213 km (0.053 R)
• M13: 11,672,972 km (0.115 R)
• M14: 12,415,576 km (0.08 R)
• M15: 15,338,569 km (0.043 R)
• M16: 22,134,501 km (0.092 R)
• M17: 25,461,857 km (0.096 R)
• M18: 28,441,697 km (0.047 R)
• M19: 31,292,583 km (0.107 R)
• M20: 34,203,908 km (0.11 R)
• M21: 39,863,943 km (0.094 R)
• M22: 40,981,738 km (0.109 R)
• M23: 43,573,073 km (0.056 R)
• M24: 45,360,318 km (0.117 R)
• M25: 51,014,819 km (0.085 R)
• M26: 57,475,502 km (0.11 R)
• M27: 62,384,107 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.6

Radius: 13

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 11.09 AU - 11.87 AU

Year: 13999 Days

Day: 7.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 97,837,155 km

• M1: 161,715 km (0.086 R)
• M2: 930,648 km (0.108 R)
• M3: 1,442,722 km (0.045 R)
• M4: 4,459,064 km (0.117 R)
• M5: 5,038,007 km (0.074 R)
• M6: 5,635,651 km (0.07 R)
• M7: 8,148,895 km (0.099 R)
• M8: 9,764,552 km (0.1 R)
• M9: 10,600,505 km (0.103 R)
• M10: 14,844,148 km (0.117 R)
• M11: 17,642,077 km (0.089 R)
• M12: 22,156,791 km (0.115 R)
• M13: 23,273,689 km (0.09 R)
• M14: 24,511,462 km (0.067 R)
• M15: 24,933,776 km (0.09 R)
• M16: 28,955,715 km (0.107 R)
• M17: 32,877,124 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.3

Radius: 3.6

Gravity: 54.19 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 14.87 AU - 22.27 AU

Year: 28800 Days

Day: 21.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,837,155 km

• M1: 79,736 km (0.115 R)
• M2: 307,424 km (0.107 R)
• M3: 715,527 km (0.104 R)
• M4: 874,998 km (0.046 R)
• M5: 1,413,550 km (0.11 R)
• M6: 2,145,832 km (0.066 R)
• M7: 2,792,244 km (0.112 R)
• M8: 3,464,088 km (0.103 R)
• M9: 3,787,519 km (0.046 R)
• M10: 4,166,151 km (0.085 R)
• M11: 4,607,315 km (0.096 R)
• M12: 4,878,686 km (0.119 R)
• M13: 5,284,694 km (0.038 R)
• M14: 6,445,424 km (0.114 R)
• M15: 7,238,443 km (0.046 R)
• M16: 8,779,001 km (0.094 R)
• M17: 9,195,781 km (0.093 R)
• M18: 9,317,255 km (0.088 R)
• M19: 9,940,779 km (0.033 R)
• M20: 11,339,967 km (0.055 R)
• M21: 11,905,747 km (0.092 R)
• M22: 12,268,821 km (0.101 R)
• M23: 14,114,858 km (0.061 R)
• M24: 15,529,306 km (0.118 R)
• M25: 23,351,480 km (0.087 R)
• M26: 26,042,596 km (0.119 R)
• M27: 26,285,991 km (0.102 R)
• M28: 32,450,621 km (0.12 R)
• M29: 39,512,089 km (0.112 R)
• M30: 39,672,607 km (0.09 R)
• M31: 43,313,072 km (0.112 R)
• M32: 48,260,273 km (0.078 R)
• M33: 48,996,295 km (0.113 R)
• M34: 50,302,434 km (0.049 R)
• M35: 59,889,862 km (0.062 R)
• M36: 60,101,543 km (0.05 R)
• M37: 61,382,250 km (0.091 R)
• M38: 63,998,268 km (0.096 R)
• M39: 65,557,976 km (0.069 R)
• M40: 67,829,919 km (0.066 R)
• M41: 69,451,111 km (0.106 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 20,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit