🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.55 AU - 0.71 AU

Year: 188 Days

Day: 24.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 127.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.63 AU - 0.75 AU

Year: 216 Days

Day: 40.3 Hours

Environment

Temp: 96 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,135,133 km

• M1: 39,344 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.17 AU - 1.71 AU

Year: 651 Days

Day: 37.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 137.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.3

Radius: 4.4

Gravity: 23.78 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 11.1 AU - 15.82 AU

Year: 18603 Days

Day: 20.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 66.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 109,135,133 km

• M1: 100,979 km (0.11 R)
• M2: 248,183 km (0.083 R)
• M3: 456,423 km (0.113 R)
• M4: 593,455 km (0.095 R)
• M5: 758,312 km (0.116 R)
• M6: 1,235,529 km (0.077 R)
• M7: 1,374,356 km (0.088 R)
• M8: 1,523,505 km (0.072 R)
• M9: 1,750,893 km (0.111 R)
• M10: 2,440,240 km (0.1 R)
• M11: 2,941,693 km (0.077 R)
• M12: 3,089,645 km (0.112 R)
• M13: 3,732,317 km (0.096 R)
• M14: 6,684,482 km (0.091 R)
• M15: 7,293,495 km (0.119 R)
• M16: 7,891,288 km (0.093 R)
• M17: 8,925,009 km (0.098 R)
• M18: 9,501,110 km (0.082 R)
• M19: 11,317,528 km (0.075 R)
• M20: 13,623,579 km (0.114 R)
• M21: 15,471,412 km (0.105 R)
• M22: 20,005,723 km (0.04 R)
• M23: 21,447,398 km (0.082 R)
• M24: 26,503,208 km (0.062 R)
• M25: 27,362,049 km (0.098 R)
• M26: 28,350,292 km (0.073 R)
• M27: 34,025,587 km (0.065 R)
• M28: 37,796,800 km (0.106 R)
• M29: 39,159,187 km (0.114 R)
• M30: 39,574,322 km (0.098 R)
• M31: 39,992,298 km (0.082 R)
• M32: 40,272,495 km (0.051 R)
• M33: 47,085,780 km (0.083 R)
• M34: 47,869,523 km (0.116 R)
• M35: 48,821,564 km (0.068 R)
• M36: 51,753,383 km (0.077 R)
• M37: 51,919,587 km (0.06 R)
• M38: 55,493,330 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.9

Radius: 6.8

Gravity: 18.42 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 17.13 AU - 20.55 AU

Year: 30807 Days

Day: 24.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 73.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 109,135,133 km

• M1: 85,570 km (0.082 R)
• M2: 390,301 km (0.102 R)
• M3: 2,279,124 km (0.094 R)
• M4: 2,855,823 km (0.1 R)
• M5: 3,270,808 km (0.068 R)
• M6: 3,725,286 km (0.099 R)
• M7: 4,221,203 km (0.095 R)
• M8: 4,446,797 km (0.096 R)
• M9: 4,800,296 km (0.082 R)
• M10: 6,307,645 km (0.105 R)
• M11: 6,653,365 km (0.117 R)
• M12: 7,766,673 km (0.119 R)
• M13: 10,838,216 km (0.109 R)
• M14: 13,231,034 km (0.037 R)
• M15: 14,807,048 km (0.106 R)
• M16: 18,030,583 km (0.083 R)
• M17: 18,326,936 km (0.068 R)
• M18: 20,386,450 km (0.082 R)
• M19: 23,757,488 km (0.073 R)
• M20: 25,948,798 km (0.12 R)
• M21: 35,753,143 km (0.114 R)
• M22: 40,957,354 km (0.114 R)
• M23: 44,274,537 km (0.05 R)
• M24: 44,633,722 km (0.11 R)
• M25: 54,465,593 km (0.073 R)
• M26: 58,684,851 km (0.051 R)
• M27: 62,213,117 km (0.085 R)
• M28: 64,258,718 km (0.08 R)
• M29: 68,483,512 km (0.102 R)
• M30: 70,908,792 km (0.088 R)
• M31: 80,914,795 km (0.096 R)
• M32: 85,834,321 km (0.104 R)
• M33: 87,800,187 km (0.093 R)
• M34: 92,698,769 km (0.04 R)
• M35: 98,080,852 km (0.102 R)
• M36: 99,304,563 km (0.074 R)
• M37: 100,848,413 km (0.105 R)
• M38: 106,217,181 km (0.101 R)
• M39: 108,156,568 km (0.116 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: 421 - 18,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit