🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.48 AU - 0.72 AU

Year: 175 Days

Day: 21.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,037,128 km

• M1: 191,485 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.08 AU - 1.16 AU

Year: 447 Days

Day: 25.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.67 AU - 2.35 AU

Year: 1074 Days

Day: 44.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.4

Radius: 14.6

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.1 AU - 10.5 AU

Year: 9834 Days

Day: 14.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,037,128 km

• M1: 181,911 km (0.092 R)
• M2: 686,654 km (0.113 R)
• M3: 1,406,818 km (0.093 R)
• M4: 1,924,128 km (0.105 R)
• M5: 2,569,792 km (0.062 R)
• M6: 3,223,535 km (0.111 R)
• M7: 3,935,770 km (0.117 R)
• M8: 6,114,215 km (0.049 R)
• M9: 6,868,487 km (0.106 R)
• M10: 11,290,600 km (0.058 R)
• M11: 13,639,885 km (0.087 R)
• M12: 15,441,791 km (0.119 R)
• M13: 17,257,760 km (0.067 R)
• M14: 18,618,502 km (0.114 R)
• M15: 19,742,281 km (0.042 R)
• M16: 21,070,262 km (0.046 R)
• M17: 23,215,346 km (0.12 R)
• M18: 25,141,119 km (0.053 R)
• M19: 26,513,979 km (0.12 R)
• M20: 36,855,081 km (0.118 R)
• M21: 37,910,644 km (0.078 R)
• M22: 40,328,444 km (0.092 R)
• M23: 41,954,124 km (0.092 R)
• M24: 42,719,018 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.1

Radius: 5.8

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 14.06 AU - 17.44 AU

Year: 23548 Days

Day: 17 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,037,128 km

• M1: 79,736 km (0.111 R)
• M2: 349,311 km (0.101 R)
• M3: 552,615 km (0.107 R)
• M4: 806,482 km (0.077 R)
• M5: 1,399,638 km (0.092 R)
• M6: 2,186,822 km (0.103 R)
• M7: 2,711,611 km (0.096 R)
• M8: 3,183,742 km (0.096 R)
• M9: 3,651,086 km (0.106 R)
• M10: 6,231,649 km (0.066 R)
• M11: 7,050,996 km (0.03 R)
• M12: 8,954,031 km (0.102 R)
• M13: 11,359,415 km (0.074 R)
• M14: 12,444,897 km (0.097 R)
• M15: 12,643,414 km (0.069 R)
• M16: 16,192,324 km (0.102 R)
• M17: 18,924,430 km (0.077 R)
• M18: 22,925,275 km (0.095 R)
• M19: 23,525,013 km (0.096 R)
• M20: 25,706,001 km (0.097 R)
• M21: 26,136,244 km (0.119 R)
• M22: 26,353,161 km (0.106 R)
• M23: 26,680,780 km (0.116 R)
• M24: 31,926,430 km (0.107 R)
• M25: 34,855,257 km (0.08 R)
• M26: 42,574,956 km (0.048 R)
• M27: 48,363,346 km (0.114 R)
• M28: 53,424,840 km (0.054 R)
• M29: 54,654,684 km (0.116 R)
• M30: 55,903,228 km (0.083 R)
• M31: 57,170,771 km (0.061 R)
• M32: 58,087,656 km (0.11 R)
• M33: 58,828,315 km (0.066 R)
• M34: 60,897,404 km (0.1 R)
• M35: 61,661,699 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 12,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit