🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.71 AU - 0.87 AU

Year: 254 Days

Day: 16.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.86 AU - 1.42 AU

Year: 440 Days

Day: 27.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.74 AU - 2.48 AU

Year: 1108 Days

Day: 46.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,812,564 km

• M1: 47,423 km (0.072 R)
• M2: 74,051 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.93 AU - 2.97 AU

Year: 1832 Days

Day: 31.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,812,564 km

• M1: 1,748,051 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.8

Radius: 14.4

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.47 AU - 6.11 AU

Year: 5039 Days

Day: 5 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,812,564 km

• M1: 185,352 km (0.06 R)
• M2: 668,852 km (0.049 R)
• M3: 1,248,544 km (0.078 R)
• M4: 2,582,658 km (0.086 R)
• M5: 3,531,557 km (0.082 R)
• M6: 4,038,395 km (0.109 R)
• M7: 4,658,627 km (0.061 R)
• M8: 5,318,055 km (0.113 R)
• M9: 5,987,655 km (0.06 R)
• M10: 7,316,981 km (0.116 R)
• M11: 9,740,617 km (0.046 R)
• M12: 14,224,663 km (0.097 R)
• M13: 15,966,431 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.8

Radius: 9.2

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.78 AU - 9.32 AU

Year: 7503 Days

Day: 10.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,812,564 km

• M1: 114,742 km (0.069 R)
• M2: 467,942 km (0.103 R)
• M3: 815,009 km (0.11 R)
• M4: 1,267,692 km (0.098 R)
• M5: 1,639,892 km (0.039 R)
• M6: 2,665,385 km (0.093 R)
• M7: 3,556,241 km (0.095 R)
• M8: 5,495,627 km (0.086 R)
• M9: 6,115,860 km (0.115 R)
• M10: 7,972,071 km (0.115 R)
• M11: 8,984,848 km (0.094 R)
• M12: 9,431,248 km (0.074 R)
• M13: 10,368,479 km (0.107 R)
• M14: 11,212,959 km (0.112 R)
• M15: 12,156,323 km (0.083 R)
• M16: 12,702,654 km (0.098 R)
• M17: 13,495,224 km (0.107 R)
• M18: 15,053,735 km (0.072 R)
• M19: 15,366,693 km (0.105 R)
• M20: 16,200,851 km (0.111 R)
• M21: 17,200,464 km (0.063 R)
• M22: 17,542,594 km (0.082 R)
• M23: 19,395,663 km (0.055 R)
• M24: 22,171,900 km (0.095 R)
• M25: 25,202,604 km (0.09 R)
• M26: 29,463,151 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.2

Radius: 3.4

Gravity: 35.57 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 16.24 AU - 16.24 AU

Year: 23668 Days

Day: 16.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,812,564 km

• M1: 42,336 km (0.103 R)
• M2: 175,777 km (0.106 R)
• M3: 382,522 km (0.099 R)
• M4: 660,624 km (0.117 R)
• M5: 796,160 km (0.054 R)
• M6: 915,539 km (0.109 R)
• M7: 1,470,697 km (0.048 R)
• M8: 1,584,241 km (0.093 R)
• M9: 1,884,784 km (0.103 R)
• M10: 2,438,445 km (0.102 R)
• M11: 2,863,154 km (0.091 R)
• M12: 3,280,382 km (0.063 R)
• M13: 5,590,772 km (0.086 R)
• M14: 6,409,521 km (0.051 R)
• M15: 10,848,688 km (0.094 R)
• M16: 11,032,544 km (0.057 R)
• M17: 11,724,434 km (0.066 R)
• M18: 17,480,362 km (0.115 R)
• M19: 17,988,246 km (0.065 R)
• M20: 18,418,939 km (0.118 R)
• M21: 18,680,585 km (0.026 R)
• M22: 19,752,155 km (0.061 R)
• M23: 29,243,392 km (0.092 R)
• M24: 32,680,253 km (0.093 R)
• M25: 35,697,194 km (0.118 R)
• M26: 37,064,967 km (0.119 R)
• M27: 37,203,644 km (0.07 R)
• M28: 42,277,705 km (0.106 R)
• M29: 42,580,790 km (0.055 R)
• M30: 46,816,055 km (0.104 R)
• M31: 46,978,070 km (0.068 R)
• M32: 47,466,357 km (0.095 R)
• M33: 47,629,868 km (0.114 R)
• M34: 51,495,626 km (0.118 R)
• M35: 52,712,455 km (0.099 R)
• M36: 53,239,638 km (0.109 R)
• M37: 65,140,747 km (0.097 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 20,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit