🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.44 AU - 0.72 AU

Year: 155 Days

Day: 16.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.9 AU - 1.4 AU

Year: 431 Days

Day: 32.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,152,863 km

• M1: 76,744 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.76 AU - 3.86 AU

Year: 2602 Days

Day: 42.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.55 AU - 5.01 AU

Year: 3098 Days

Day: 19.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,152,863 km

• M1: 52,210 km (0.081 R)
• M2: 732,730 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.3

Radius: 13.6

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.89 AU - 9.43 AU

Year: 8916 Days

Day: 10 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 103,152,863 km

• M1: 169,494 km (0.098 R)
• M2: 770,878 km (0.094 R)
• M3: 1,298,958 km (0.086 R)
• M4: 1,889,272 km (0.102 R)
• M5: 3,166,688 km (0.076 R)
• M6: 3,763,284 km (0.096 R)
• M7: 4,388,753 km (0.119 R)
• M8: 6,450,810 km (0.081 R)
• M9: 9,094,354 km (0.038 R)
• M10: 11,845,907 km (0.083 R)
• M11: 13,533,820 km (0.037 R)
• M12: 14,435,746 km (0.091 R)
• M13: 19,120,852 km (0.039 R)
• M14: 22,248,195 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.2

Radius: 5.5

Gravity: 16.2 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 12.92 AU - 15.86 AU

Year: 19097 Days

Day: 18.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 103,152,863 km

• M1: 68,516 km (0.12 R)
• M2: 249,230 km (0.082 R)
• M3: 542,292 km (0.117 R)
• M4: 780,003 km (0.072 R)
• M5: 1,267,692 km (0.117 R)
• M6: 1,709,754 km (0.064 R)
• M7: 1,975,889 km (0.084 R)
• M8: 2,591,634 km (0.088 R)
• M9: 3,300,578 km (0.029 R)
• M10: 4,319,339 km (0.064 R)
• M11: 4,780,400 km (0.119 R)
• M12: 5,532,428 km (0.099 R)
• M13: 6,913,067 km (0.082 R)
• M14: 8,711,084 km (0.115 R)
• M15: 11,338,621 km (0.11 R)
• M16: 13,677,135 km (0.084 R)
• M17: 14,667,323 km (0.086 R)
• M18: 17,269,578 km (0.097 R)
• M19: 21,537,905 km (0.079 R)
• M20: 29,931,841 km (0.111 R)
• M21: 30,400,830 km (0.04 R)
• M22: 31,113,664 km (0.105 R)
• M23: 42,736,671 km (0.045 R)
• M24: 50,076,541 km (0.111 R)
• M25: 52,415,055 km (0.091 R)
• M26: 56,413,357 km (0.089 R)
• M27: 60,984,619 km (0.078 R)
• M28: 65,796,734 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611

Radius: 3.8

Gravity: 42.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 18.27 AU - 23.53 AU

Year: 33427 Days

Day: 16.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 103,152,863 km

• M1: 263,442 km (0.118 R)
• M2: 453,880 km (0.079 R)
• M3: 668,852 km (0.103 R)
• M4: 1,160,131 km (0.108 R)
• M5: 1,334,712 km (0.102 R)
• M6: 1,838,558 km (0.051 R)
• M7: 2,145,084 km (0.06 R)
• M8: 2,286,454 km (0.101 R)
• M9: 2,535,983 km (0.119 R)
• M10: 2,721,185 km (0.059 R)
• M11: 3,362,811 km (0.074 R)
• M12: 3,752,513 km (0.102 R)
• M13: 4,897,984 km (0.119 R)
• M14: 6,023,259 km (0.071 R)
• M15: 6,596,668 km (0.098 R)
• M16: 6,845,898 km (0.106 R)
• M17: 7,310,549 km (0.109 R)
• M18: 8,651,843 km (0.079 R)
• M19: 8,830,164 km (0.108 R)
• M20: 9,823,643 km (0.092 R)
• M21: 12,858,236 km (0.113 R)
• M22: 13,724,258 km (0.027 R)
• M23: 14,966,968 km (0.104 R)
• M24: 15,835,832 km (0.065 R)
• M25: 16,103,014 km (0.073 R)
• M26: 16,463,694 km (0.112 R)
• M27: 18,348,927 km (0.03 R)
• M28: 24,978,656 km (0.098 R)
• M29: 29,421,114 km (0.117 R)
• M30: 33,042,430 km (0.104 R)
• M31: 34,660,031 km (0.097 R)
• M32: 35,412,509 km (0.073 R)
• M33: 36,949,926 km (0.101 R)
• M34: 51,658,389 km (0.083 R)
• M35: 60,289,438 km (0.11 R)
• M36: 64,265,151 km (0.105 R)
• M37: 68,176,986 km (0.105 R)
• M38: 73,965,526 km (0.04 R)
• M39: 76,470,991 km (0.117 R)
• M40: 78,773,751 km (0.056 R)
• M41: 85,685,172 km (0.114 R)
• M42: 90,983,779 km (0.059 R)
• M43: 99,787,614 km (0.118 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 13,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit