🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.72 AU - 0.82 AU

Year: 252 Days

Day: 18.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.74 AU - 0.92 AU

Year: 282 Days

Day: 27 Hours

Environment

Temp: 171 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,599,220 km

• M1: 59,690 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.04 AU - 1.08 AU

Year: 407 Days

Day: 46.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,599,220 km

• M1: 535,411 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.02 AU - 1.24 AU

Year: 448 Days

Day: 36.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.17 AU - 3.25 AU

Year: 1663 Days

Day: 36.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.8

Radius: 9.7

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.51 AU - 4.59 AU

Year: 3618 Days

Day: 9 Hours

Environment

Temp: -140 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,599,220 km

• M1: 125,812 km (0.096 R)
• M2: 457,321 km (0.097 R)
• M3: 879,037 km (0.076 R)
• M4: 1,512,734 km (0.112 R)
• M5: 1,854,415 km (0.062 R)
• M6: 2,190,412 km (0.116 R)
• M7: 3,076,630 km (0.096 R)
• M8: 3,631,937 km (0.059 R)
• M9: 3,987,830 km (0.071 R)
• M10: 4,794,313 km (0.11 R)
• M11: 5,171,598 km (0.034 R)
• M12: 5,568,930 km (0.096 R)
• M13: 7,235,151 km (0.08 R)
• M14: 7,631,436 km (0.109 R)
• M15: 9,480,615 km (0.101 R)
• M16: 12,339,880 km (0.083 R)
• M17: 13,392,151 km (0.113 R)
• M18: 13,940,278 km (0.117 R)
• M19: 14,555,125 km (0.114 R)
• M20: 16,395,777 km (0.109 R)
• M21: 17,430,546 km (0.089 R)
• M22: 18,325,739 km (0.096 R)
• M23: 20,402,606 km (0.099 R)
• M24: 21,262,345 km (0.067 R)
• M25: 22,353,363 km (0.07 R)
• M26: 23,124,689 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.4

Radius: 5.8

Gravity: 26.59 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 12.48 AU - 13.04 AU

Year: 16991 Days

Day: 24.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 74,599,220 km

• M1: 72,106 km (0.084 R)
• M2: 413,040 km (0.066 R)
• M3: 641,924 km (0.063 R)
• M4: 887,564 km (0.079 R)
• M5: 1,181,674 km (0.106 R)
• M6: 1,622,090 km (0.036 R)
• M7: 1,852,470 km (0.065 R)
• M8: 2,228,559 km (0.059 R)
• M9: 2,491,403 km (0.045 R)
• M10: 3,294,893 km (0.056 R)
• M11: 3,666,494 km (0.085 R)
• M12: 5,133,750 km (0.069 R)
• M13: 5,437,434 km (0.086 R)
• M14: 6,164,479 km (0.082 R)
• M15: 6,377,507 km (0.11 R)
• M16: 6,595,321 km (0.038 R)
• M17: 8,160,713 km (0.103 R)
• M18: 8,733,224 km (0.106 R)
• M19: 15,069,293 km (0.069 R)
• M20: 16,412,682 km (0.063 R)
• M21: 20,257,048 km (0.091 R)
• M22: 24,131,633 km (0.082 R)
• M23: 25,525,585 km (0.04 R)
• M24: 26,972,197 km (0.079 R)
• M25: 30,517,816 km (0.11 R)
• M26: 34,897,742 km (0.094 R)
• M27: 37,237,154 km (0.069 R)
• M28: 39,532,434 km (0.057 R)
• M29: 41,163,948 km (0.108 R)
• M30: 41,768,324 km (0.117 R)
• M31: 48,307,097 km (0.112 R)
• M32: 49,317,930 km (0.105 R)
• M33: 51,033,668 km (0.103 R)
• M34: 53,860,918 km (0.068 R)
• M35: 54,221,449 km (0.027 R)
• M36: 58,105,459 km (0.071 R)
• M37: 60,212,096 km (0.119 R)
• M38: 60,795,378 km (0.107 R)
• M39: 62,966,193 km (0.053 R)
• M40: 73,265,707 km (0.071 R)
• M41: 74,375,873 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 19,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit