🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.52 AU - 0.56 AU

Year: 139 Days

Day: 23 Hours

Environment

Temp: 193 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,089,158 km

• M1: 80,484 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.59 AU - 0.87 AU

Year: 219 Days

Day: 37.6 Hours

Environment

Temp: 214 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.69 AU - 0.81 AU

Year: 228 Days

Day: 41.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2 AU - 3.01 AU

Year: 1389 Days

Day: 31.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,089,158 km

• M1: 1,502,860 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.27 AU - 3.17 AU

Year: 1577 Days

Day: 36.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334

Radius: 8.9

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.7 AU - 13.22 AU

Year: 13635 Days

Day: 9.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,089,158 km

• M1: 110,702 km (0.118 R)
• M2: 521,199 km (0.119 R)
• M3: 887,115 km (0.072 R)
• M4: 1,227,750 km (0.102 R)
• M5: 1,641,388 km (0.103 R)
• M6: 2,690,368 km (0.106 R)
• M7: 4,884,969 km (0.115 R)
• M8: 5,522,106 km (0.058 R)
• M9: 5,860,945 km (0.075 R)
• M10: 6,285,803 km (0.083 R)
• M11: 6,580,362 km (0.114 R)
• M12: 6,961,687 km (0.083 R)
• M13: 7,894,728 km (0.094 R)
• M14: 10,257,627 km (0.1 R)
• M15: 10,928,124 km (0.039 R)
• M16: 12,129,096 km (0.054 R)
• M17: 12,996,913 km (0.087 R)
• M18: 13,597,998 km (0.097 R)
• M19: 14,985,668 km (0.114 R)
• M20: 15,984,383 km (0.084 R)
• M21: 19,324,006 km (0.099 R)
• M22: 19,791,349 km (0.09 R)
• M23: 22,157,090 km (0.051 R)
• M24: 25,071,406 km (0.1 R)
• M25: 25,534,262 km (0.103 R)
• M26: 26,097,049 km (0.042 R)
• M27: 32,956,411 km (0.117 R)
• M28: 33,735,816 km (0.119 R)
• M29: 34,073,608 km (0.084 R)
• M30: 34,755,774 km (0.077 R)
• M31: 35,100,298 km (0.095 R)
• M32: 35,563,303 km (0.05 R)
• M33: 39,789,294 km (0.079 R)
• M34: 45,151,480 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.8

Radius: 5.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 13.47 AU - 16.17 AU

Year: 20052 Days

Day: 22.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 106,089,158 km

• M1: 68,516 km (0.117 R)
• M2: 1,044,044 km (0.119 R)
• M3: 1,408,015 km (0.06 R)
• M4: 2,148,824 km (0.106 R)
• M5: 4,855,797 km (0.083 R)
• M6: 5,732,441 km (0.089 R)
• M7: 5,926,320 km (0.086 R)
• M8: 11,792,501 km (0.051 R)
• M9: 14,642,191 km (0.08 R)
• M10: 15,811,747 km (0.092 R)
• M11: 26,231,687 km (0.059 R)
• M12: 34,934,693 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.5

Radius: 5.8

Gravity: 11.73 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.23 AU - 20.29 AU

Year: 23044 Days

Day: 17.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 106,089,158 km

• M1: 82,428 km (0.08 R)
• M2: 306,676 km (0.082 R)
• M3: 628,161 km (0.076 R)
• M4: 1,838,408 km (0.11 R)
• M5: 2,732,256 km (0.092 R)
• M6: 3,424,146 km (0.12 R)
• M7: 3,796,345 km (0.116 R)
• M8: 4,827,374 km (0.081 R)
• M9: 5,039,803 km (0.111 R)
• M10: 6,279,819 km (0.072 R)
• M11: 6,925,933 km (0.114 R)
• M12: 13,423,866 km (0.106 R)
• M13: 16,477,009 km (0.083 R)
• M14: 19,693,064 km (0.073 R)
• M15: 20,604,115 km (0.112 R)
• M16: 22,706,713 km (0.087 R)
• M17: 24,634,281 km (0.091 R)
• M18: 32,050,745 km (0.12 R)
• M19: 35,657,999 km (0.081 R)
• M20: 39,241,616 km (0.062 R)
• M21: 42,605,623 km (0.114 R)
• M22: 45,055,887 km (0.032 R)
• M23: 45,840,528 km (0.073 R)
• M24: 49,401,106 km (0.114 R)
• M25: 52,967,819 km (0.113 R)
• M26: 53,841,620 km (0.109 R)
• M27: 57,616,722 km (0.079 R)
• M28: 65,688,874 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.4

Radius: 5.4

Gravity: 30.98 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 14.56 AU - 23.06 AU

Year: 28672 Days

Day: 21.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 106,089,158 km

• M1: 67,618 km (0.079 R)
• M2: 279,299 km (0.118 R)
• M3: 993,928 km (0.026 R)
• M4: 1,196,035 km (0.072 R)
• M5: 1,532,780 km (0.09 R)
• M6: 2,844,753 km (0.094 R)
• M7: 3,195,261 km (0.059 R)
• M8: 3,412,627 km (0.112 R)
• M9: 4,017,451 km (0.071 R)
• M10: 5,222,761 km (0.11 R)
• M11: 5,748,149 km (0.089 R)
• M12: 6,954,805 km (0.118 R)
• M13: 8,148,746 km (0.118 R)
• M14: 8,555,652 km (0.097 R)
• M15: 9,792,976 km (0.093 R)
• M16: 12,464,345 km (0.101 R)
• M17: 13,161,471 km (0.118 R)
• M18: 13,640,483 km (0.112 R)
• M19: 14,297,218 km (0.098 R)
• M20: 14,888,878 km (0.07 R)
• M21: 15,940,850 km (0.118 R)
• M22: 19,189,517 km (0.111 R)
• M23: 20,013,353 km (0.042 R)
• M24: 21,621,231 km (0.064 R)
• M25: 25,827,324 km (0.092 R)
• M26: 36,277,035 km (0.101 R)
• M27: 44,260,624 km (0.1 R)
• M28: 46,241,749 km (0.073 R)
• M29: 52,738,186 km (0.096 R)
• M30: 61,791,400 km (0.096 R)
• M31: 67,974,729 km (0.06 R)
• M32: 76,076,202 km (0.05 R)
• M33: 77,099,900 km (0.094 R)
• M34: 77,615,115 km (0.08 R)
• M35: 87,286,917 km (0.119 R)
• M36: 91,255,150 km (0.097 R)
• M37: 93,283,547 km (0.1 R)
• M38: 97,130,157 km (0.102 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 13,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit