🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.48 AU - 0.52 AU

Year: 129 Days

Day: 15.2 Hours

Environment

Temp: 196 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.58 AU - 0.64 AU

Year: 174 Days

Day: 44 Hours

Environment

Temp: 165 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.81 AU - 1.01 AU

Year: 317 Days

Day: 12.1 Hours

Environment

Temp: 131 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.77 AU - 1.23 AU

Year: 365 Days

Day: 22.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,728,554 km

• M1: 156,479 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.88 AU - 1.26 AU

Year: 404 Days

Day: 27 Hours

Environment

Temp: 27 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.18 AU - 1.94 AU

Year: 712 Days

Day: 15.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.5

Radius: 4.1

Gravity: 22.87 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 14.77 AU - 16.35 AU

Year: 22418 Days

Day: 15.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,728,554 km

• M1: 99,483 km (0.115 R)
• M2: 257,009 km (0.091 R)
• M3: 438,471 km (0.117 R)
• M4: 494,122 km (0.099 R)
• M5: 740,509 km (0.105 R)
• M6: 1,728,155 km (0.101 R)
• M7: 2,095,567 km (0.055 R)
• M8: 2,690,368 km (0.1 R)
• M9: 2,724,776 km (0.093 R)
• M10: 3,296,688 km (0.027 R)
• M11: 3,787,818 km (0.08 R)
• M12: 4,141,019 km (0.095 R)
• M13: 4,341,779 km (0.083 R)
• M14: 4,752,874 km (0.071 R)
• M15: 5,005,545 km (0.109 R)
• M16: 5,090,666 km (0.088 R)
• M17: 5,176,386 km (0.038 R)
• M18: 5,923,627 km (0.119 R)
• M19: 6,332,627 km (0.091 R)
• M20: 6,424,780 km (0.107 R)
• M21: 6,471,005 km (0.114 R)
• M22: 8,157,871 km (0.026 R)
• M23: 8,409,345 km (0.116 R)
• M24: 9,388,014 km (0.084 R)
• M25: 9,970,997 km (0.089 R)
• M26: 10,347,984 km (0.099 R)
• M27: 12,187,290 km (0.1 R)
• M28: 12,822,333 km (0.069 R)
• M29: 14,669,268 km (0.058 R)
• M30: 14,791,340 km (0.114 R)
• M31: 15,530,353 km (0.044 R)
• M32: 15,966,880 km (0.107 R)
• M33: 16,155,224 km (0.09 R)
• M34: 17,108,012 km (0.105 R)
• M35: 18,144,277 km (0.099 R)
• M36: 18,275,175 km (0.088 R)
• M37: 18,340,849 km (0.105 R)
• M38: 18,735,937 km (0.052 R)
• M39: 19,001,024 km (0.092 R)
• M40: 20,209,027 km (0.089 R)
• M41: 20,753,713 km (0.092 R)
• M42: 20,822,228 km (0.097 R)
• M43: 21,165,556 km (0.076 R)
• M44: 21,441,564 km (0.11 R)
• M45: 23,549,248 km (0.078 R)
• M46: 23,835,130 km (0.086 R)
• M47: 24,482,888 km (0.106 R)
• M48: 25,501,799 km (0.084 R)
• M49: 25,648,405 km (0.118 R)
• M50: 26,016,416 km (0.115 R)
• M51: 27,280,518 km (0.082 R)
• M52: 27,505,663 km (0.101 R)
• M53: 28,184,688 km (0.066 R)
• M54: 28,564,367 km (0.109 R)
• M55: 28,869,397 km (0.039 R)
• M56: 29,559,492 km (0.04 R)
• M57: 30,488,046 km (0.057 R)
• M58: 31,583,402 km (0.107 R)
• M59: 32,611,887 km (0.093 R)
• M60: 32,691,473 km (0.097 R)
• M61: 33,010,565 km (0.094 R)
• M62: 33,090,451 km (0.115 R)
• M63: 37,249,720 km (0.081 R)
• M64: 37,582,875 km (0.085 R)
• M65: 37,666,350 km (0.085 R)
• M66: 39,432,652 km (0.078 R)
• M67: 40,454,107 km (0.104 R)
• M68: 41,656,574 km (0.111 R)
• M69: 41,915,827 km (0.084 R)
• M70: 42,175,679 km (0.089 R)
• M71: 43,220,022 km (0.04 R)
• M72: 43,570,081 km (0.043 R)
• M73: 43,745,409 km (0.096 R)
• M74: 44,537,380 km (0.112 R)
• M75: 45,245,427 km (0.09 R)
• M76: 46,135,684 km (0.084 R)
• M77: 46,403,764 km (0.104 R)
• M78: 46,582,832 km (0.053 R)
• M79: 47,842,895 km (0.068 R)
• M80: 49,570,750 km (0.061 R)
• M81: 50,396,381 km (0.09 R)
• M82: 54,214,418 km (0.111 R)
• M83: 55,064,882 km (0.111 R)
• M84: 57,546,411 km (0.118 R)
• M85: 58,607,210 km (0.111 R)
• M86: 60,161,831 km (0.106 R)
• M87: 60,357,056 km (0.077 R)
• M88: 60,650,418 km (0.077 R)
• M89: 64,306,440 km (0.055 R)
• M90: 64,706,016 km (0.093 R)
• M91: 64,806,097 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 12,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit