🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.44 AU - 0.56 AU

Year: 158 Days

Day: 12.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.95 AU - 1.03 AU

Year: 440 Days

Day: 34.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.6

Radius: 14

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.02 AU - 3.48 AU

Year: 2614 Days

Day: 13.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,602,702 km

• M1: 174,431 km (0.103 R)
• M2: 642,822 km (0.101 R)
• M3: 1,103,583 km (0.118 R)
• M4: 1,705,266 km (0.06 R)
• M5: 3,803,675 km (0.106 R)
• M6: 4,867,017 km (0.081 R)
• M7: 5,584,638 km (0.091 R)
• M8: 7,325,359 km (0.119 R)
• M9: 8,754,019 km (0.105 R)
• M10: 9,666,117 km (0.087 R)
• M11: 10,640,597 km (0.042 R)
• M12: 12,379,373 km (0.054 R)
• M13: 12,876,487 km (0.119 R)
• M14: 14,202,672 km (0.111 R)
• M15: 16,413,878 km (0.059 R)
• M16: 16,904,260 km (0.081 R)
• M17: 17,914,495 km (0.057 R)
• M18: 18,551,482 km (0.102 R)
• M19: 20,365,805 km (0.079 R)
• M20: 20,932,482 km (0.051 R)
• M21: 21,704,407 km (0.029 R)
• M22: 22,229,496 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.7

Radius: 7.9

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 12.53 AU - 14.35 AU

Year: 21986 Days

Day: 19.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 93,602,702 km

• M1: 99,782 km (0.066 R)
• M2: 459,265 km (0.072 R)
• M3: 751,729 km (0.111 R)
• M4: 1,347,278 km (0.041 R)
• M5: 3,501,338 km (0.081 R)
• M6: 3,780,488 km (0.082 R)
• M7: 5,866,480 km (0.106 R)
• M8: 6,721,283 km (0.075 R)
• M9: 8,182,704 km (0.115 R)
• M10: 9,074,008 km (0.086 R)
• M11: 11,720,096 km (0.087 R)
• M12: 13,293,117 km (0.105 R)
• M13: 17,923,470 km (0.049 R)
• M14: 18,475,786 km (0.108 R)
• M15: 19,421,244 km (0.108 R)
• M16: 21,101,976 km (0.111 R)
• M17: 21,925,662 km (0.116 R)
• M18: 22,663,629 km (0.104 R)
• M19: 25,205,596 km (0.084 R)
• M20: 27,082,002 km (0.11 R)
• M21: 28,177,357 km (0.059 R)
• M22: 29,556,051 km (0.1 R)
• M23: 31,507,705 km (0.075 R)
• M24: 32,042,368 km (0.111 R)
• M25: 35,521,715 km (0.092 R)
• M26: 36,833,539 km (0.057 R)
• M27: 42,242,848 km (0.035 R)
• M28: 43,384,878 km (0.069 R)
• M29: 48,335,371 km (0.092 R)
• M30: 52,333,075 km (0.062 R)
• M31: 54,030,113 km (0.096 R)
• M32: 57,335,179 km (0.064 R)
• M33: 66,510,166 km (0.119 R)
• M34: 69,848,742 km (0.068 R)
• M35: 72,598,799 km (0.079 R)
• M36: 73,064,049 km (0.11 R)
• M37: 79,787,875 km (0.087 R)
• M38: 80,035,310 km (0.052 R)
• M39: 81,530,989 km (0.109 R)
• M40: 82,285,710 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.3

Radius: 5

Gravity: 27.73 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 12.51 AU - 18.41 AU

Year: 27125 Days

Day: 16.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 93,602,702 km

• M1: 69,563 km (0.104 R)
• M2: 282,291 km (0.105 R)
• M3: 482,304 km (0.096 R)
• M4: 693,685 km (0.118 R)
• M5: 1,085,632 km (0.086 R)
• M6: 2,115,613 km (0.117 R)
• M7: 4,176,773 km (0.074 R)
• M8: 6,139,048 km (0.09 R)
• M9: 6,415,205 km (0.092 R)
• M10: 8,529,323 km (0.029 R)
• M11: 9,048,726 km (0.116 R)
• M12: 9,528,038 km (0.038 R)
• M13: 11,407,436 km (0.106 R)
• M14: 12,616,935 km (0.084 R)
• M15: 12,913,587 km (0.08 R)
• M16: 13,214,728 km (0.12 R)
• M17: 13,520,656 km (0.101 R)
• M18: 14,386,079 km (0.079 R)
• M19: 16,053,348 km (0.083 R)
• M20: 22,140,485 km (0.08 R)
• M21: 22,355,457 km (0.103 R)
• M22: 23,229,707 km (0.109 R)
• M23: 26,832,622 km (0.034 R)
• M24: 32,560,874 km (0.072 R)
• M25: 34,110,409 km (0.088 R)
• M26: 35,121,690 km (0.082 R)
• M27: 37,355,635 km (0.072 R)
• M28: 41,286,469 km (0.103 R)
• M29: 44,966,128 km (0.113 R)
• M30: 47,596,657 km (0.035 R)
• M31: 52,395,906 km (0.101 R)
• M32: 58,527,474 km (0.118 R)
• M33: 59,975,282 km (0.099 R)
• M34: 60,183,971 km (0.069 R)
• M35: 60,393,259 km (0.111 R)
• M36: 63,157,678 km (0.07 R)
• M37: 68,480,819 km (0.073 R)
• M38: 77,755,438 km (0.066 R)
• M39: 81,790,691 km (0.085 R)
• M40: 85,170,257 km (0.026 R)
• M41: 87,028,112 km (0.059 R)
• M42: 87,295,743 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 16,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit