🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.51 AU - 0.59 AU

Year: 145 Days

Day: 43 Hours

Environment

Temp: 178 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.14 AU - 1.9 AU

Year: 668 Days

Day: 39.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,948,729 km

• M1: 37,399 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.85 AU - 3.55 AU

Year: 2040 Days

Day: 34.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,948,729 km

• M1: 1,966,763 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.4

Radius: 13.4

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.43 AU - 6.49 AU

Year: 5853 Days

Day: 10.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,948,729 km

• M1: 167,101 km (0.085 R)
• M2: 785,389 km (0.081 R)
• M3: 1,317,658 km (0.085 R)
• M4: 1,929,364 km (0.035 R)
• M5: 2,360,654 km (0.044 R)
• M6: 3,131,083 km (0.094 R)
• M7: 4,621,976 km (0.097 R)
• M8: 7,386,844 km (0.083 R)
• M9: 7,873,037 km (0.072 R)
• M10: 9,856,705 km (0.068 R)
• M11: 11,698,703 km (0.054 R)
• M12: 12,569,662 km (0.118 R)
• M13: 14,097,804 km (0.116 R)
• M14: 14,556,471 km (0.094 R)
• M15: 15,869,342 km (0.106 R)
• M16: 19,075,075 km (0.111 R)
• M17: 20,065,114 km (0.092 R)
• M18: 21,238,260 km (0.106 R)
• M19: 25,199,462 km (0.115 R)
• M20: 29,163,806 km (0.096 R)
• M21: 34,138,683 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.9

Radius: 13

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.53 AU - 8.19 AU

Year: 7855 Days

Day: 7.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,948,729 km

• M1: 161,715 km (0.1 R)
• M2: 935,286 km (0.115 R)
• M3: 1,898,098 km (0.093 R)
• M4: 2,465,971 km (0.092 R)
• M5: 3,004,374 km (0.113 R)
• M6: 3,464,537 km (0.103 R)
• M7: 4,243,792 km (0.119 R)
• M8: 5,831,026 km (0.09 R)
• M9: 6,250,349 km (0.103 R)
• M10: 6,724,723 km (0.071 R)
• M11: 7,518,639 km (0.042 R)
• M12: 9,467,900 km (0.112 R)
• M13: 10,140,940 km (0.12 R)
• M14: 11,683,444 km (0.116 R)
• M15: 12,092,445 km (0.105 R)
• M16: 13,488,492 km (0.096 R)
• M17: 14,110,370 km (0.075 R)
• M18: 16,534,753 km (0.09 R)
• M19: 22,744,262 km (0.091 R)
• M20: 24,447,434 km (0.068 R)
• M21: 28,015,193 km (0.094 R)
• M22: 31,030,787 km (0.068 R)
• M23: 31,619,305 km (0.117 R)
• M24: 33,944,954 km (0.081 R)
• M25: 34,465,105 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.2

Radius: 11.7

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.47 AU - 10.03 AU

Year: 10852 Days

Day: 6.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,948,729 km

• M1: 145,559 km (0.086 R)
• M2: 728,542 km (0.083 R)
• M3: 1,367,325 km (0.099 R)
• M4: 2,524,165 km (0.105 R)
• M5: 3,149,933 km (0.102 R)
• M6: 3,731,270 km (0.104 R)
• M7: 4,314,552 km (0.107 R)
• M8: 4,809,721 km (0.072 R)
• M9: 5,421,726 km (0.093 R)
• M10: 10,367,880 km (0.096 R)
• M11: 10,871,128 km (0.101 R)
• M12: 11,346,849 km (0.109 R)
• M13: 11,836,333 km (0.118 R)
• M14: 15,075,725 km (0.105 R)
• M15: 21,110,803 km (0.112 R)
• M16: 22,263,903 km (0.079 R)
• M17: 23,173,757 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818

Radius: 5.5

Gravity: 27.04 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.88 AU - 18.24 AU

Year: 20832 Days

Day: 21.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,948,729 km

• M1: 74,500 km (0.102 R)
• M2: 290,968 km (0.03 R)
• M3: 636,838 km (0.073 R)
• M4: 903,571 km (0.089 R)
• M5: 1,185,713 km (0.067 R)
• M6: 1,558,959 km (0.099 R)
• M7: 2,306,201 km (0.102 R)
• M8: 2,966,376 km (0.079 R)
• M9: 3,714,066 km (0.113 R)
• M10: 4,198,763 km (0.113 R)
• M11: 5,372,808 km (0.066 R)
• M12: 5,697,435 km (0.107 R)
• M13: 6,385,884 km (0.053 R)
• M14: 6,566,449 km (0.084 R)
• M15: 6,796,830 km (0.095 R)
• M16: 9,349,418 km (0.086 R)
• M17: 10,243,116 km (0.063 R)
• M18: 11,323,212 km (0.12 R)
• M19: 11,924,895 km (0.107 R)
• M20: 13,707,802 km (0.105 R)
• M21: 14,545,700 km (0.083 R)
• M22: 17,438,773 km (0.042 R)
• M23: 20,109,245 km (0.096 R)
• M24: 22,619,946 km (0.118 R)
• M25: 23,465,623 km (0.055 R)
• M26: 24,222,588 km (0.094 R)
• M27: 28,253,353 km (0.044 R)
• M28: 29,233,668 km (0.083 R)
• M29: 31,391,617 km (0.08 R)
• M30: 37,173,724 km (0.107 R)
• M31: 39,550,835 km (0.091 R)
• M32: 41,242,787 km (0.097 R)
• M33: 42,982,311 km (0.117 R)
• M34: 62,730,726 km (0.094 R)
• M35: 68,469,001 km (0.12 R)
• M36: 72,482,861 km (0.088 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 10,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit