🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.46 AU - 0.76 AU

Year: 166 Days

Day: 13 Hours

Environment

Temp: 181 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.79 AU - 1.27 AU

Year: 364 Days

Day: 27.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 100.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,795,759 km

• M1: 14,810 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.21 AU - 1.95 AU

Year: 692 Days

Day: 26.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 89.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,795,759 km

• M1: 69,264 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.8 AU - 3.88 AU

Year: 2126 Days

Day: 44.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,795,759 km

• M1: 40,840 km (0.114 R)
• M2: 377,585 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.31 AU - 3.39 AU

Year: 2135 Days

Day: 47.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,795,759 km

• M1: 141,968 km (0.11 R)
• M2: 163,959 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842

Radius: 14.1

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 12.08 AU - 13.76 AU

Year: 16173 Days

Day: 11.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,795,759 km

• M1: 177,872 km (0.111 R)
• M2: 886,517 km (0.037 R)
• M3: 1,757,925 km (0.091 R)
• M4: 2,553,486 km (0.092 R)
• M5: 3,359,370 km (0.063 R)
• M6: 3,808,163 km (0.082 R)
• M7: 5,003,600 km (0.106 R)
• M8: 7,044,414 km (0.066 R)
• M9: 7,834,440 km (0.102 R)
• M10: 9,870,916 km (0.09 R)
• M11: 11,788,911 km (0.094 R)
• M12: 12,436,221 km (0.09 R)
• M13: 14,015,825 km (0.108 R)
• M14: 15,115,668 km (0.107 R)
• M15: 16,193,371 km (0.067 R)
• M16: 19,466,423 km (0.064 R)
• M17: 20,928,593 km (0.117 R)
• M18: 25,754,769 km (0.082 R)
• M19: 36,036,930 km (0.076 R)
• M20: 37,679,216 km (0.089 R)
• M21: 39,370,868 km (0.05 R)
• M22: 43,361,541 km (0.063 R)
• M23: 44,283,513 km (0.102 R)
• M24: 44,749,510 km (0.111 R)
• M25: 51,792,728 km (0.102 R)
• M26: 52,483,271 km (0.051 R)
• M27: 63,987,048 km (0.082 R)
• M28: 70,112,333 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940

Radius: 3.6

Gravity: 72.53 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 12.09 AU - 18.47 AU

Year: 20801 Days

Day: 19.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,795,759 km

• M1: 44,879 km (0.057 R)
• M2: 235,317 km (0.09 R)
• M3: 393,442 km (0.086 R)
• M4: 621,130 km (0.067 R)
• M5: 848,220 km (0.061 R)
• M6: 1,032,973 km (0.109 R)
• M7: 1,199,625 km (0.102 R)
• M8: 1,677,591 km (0.084 R)
• M9: 1,990,250 km (0.109 R)
• M10: 3,277,091 km (0.057 R)
• M11: 3,925,897 km (0.05 R)
• M12: 4,767,535 km (0.119 R)
• M13: 4,918,628 km (0.116 R)
• M14: 6,200,383 km (0.031 R)
• M15: 6,564,205 km (0.062 R)
• M16: 7,741,091 km (0.117 R)
• M17: 8,055,845 km (0.086 R)
• M18: 9,051,569 km (0.097 R)
• M19: 9,283,445 km (0.111 R)
• M20: 9,459,971 km (0.062 R)
• M21: 13,254,671 km (0.107 R)
• M22: 13,933,845 km (0.113 R)
• M23: 25,787,382 km (0.091 R)
• M24: 33,931,191 km (0.037 R)
• M25: 38,882,880 km (0.107 R)
• M26: 42,492,378 km (0.091 R)
• M27: 51,279,009 km (0.115 R)
• M28: 51,830,576 km (0.095 R)
• M29: 53,320,720 km (0.11 R)
• M30: 55,031,073 km (0.068 R)
• M31: 57,763,627 km (0.09 R)
• M32: 69,823,609 km (0.119 R)
• M33: 70,048,904 km (0.066 R)
• M34: 77,277,174 km (0.082 R)
• M35: 80,946,510 km (0.109 R)
• M36: 83,710,032 km (0.118 R)
• M37: 85,501,017 km (0.051 R)
• M38: 85,758,924 km (0.094 R)
• M39: 86,795,787 km (0.066 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 14,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit