🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.76 AU - 0.82 AU

Year: 246 Days

Day: 47.1 Hours

Environment

Temp: 198 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.9 AU - 1.42 AU

Year: 437 Days

Day: 35.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.3

Radius: 12.6

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.73 AU - 9.93 AU

Year: 9970 Days

Day: 10.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,975,538 km

• M1: 156,779 km (0.041 R)
• M2: 603,179 km (0.115 R)
• M3: 1,469,350 km (0.09 R)
• M4: 2,017,626 km (0.116 R)
• M5: 2,450,712 km (0.034 R)
• M6: 3,097,125 km (0.066 R)
• M7: 3,703,594 km (0.108 R)
• M8: 4,142,215 km (0.04 R)
• M9: 4,673,587 km (0.113 R)
• M10: 7,429,030 km (0.066 R)
• M11: 7,836,684 km (0.042 R)
• M12: 11,605,354 km (0.102 R)
• M13: 13,487,744 km (0.075 R)
• M14: 15,565,808 km (0.117 R)
• M15: 16,235,707 km (0.107 R)
• M16: 20,506,876 km (0.078 R)
• M17: 23,244,517 km (0.073 R)
• M18: 25,566,426 km (0.07 R)
• M19: 28,731,318 km (0.091 R)
• M20: 29,434,727 km (0.096 R)
• M21: 29,944,258 km (0.06 R)
• M22: 34,458,972 km (0.095 R)
• M23: 39,779,121 km (0.039 R)
• M24: 40,779,033 km (0.098 R)
• M25: 41,667,495 km (0.089 R)
• M26: 44,544,412 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.4

Radius: 4.9

Gravity: 20.67 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 14.95 AU - 17.61 AU

Year: 22980 Days

Day: 15.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,975,538 km

• M1: 63,130 km (0.106 R)
• M2: 416,181 km (0.085 R)
• M3: 678,426 km (0.088 R)
• M4: 891,753 km (0.066 R)
• M5: 1,519,166 km (0.05 R)
• M6: 1,723,218 km (0.081 R)
• M7: 2,704,430 km (0.07 R)
• M8: 3,556,091 km (0.102 R)
• M9: 3,824,918 km (0.074 R)
• M10: 4,470,732 km (0.078 R)
• M11: 5,811,877 km (0.071 R)
• M12: 6,058,863 km (0.053 R)
• M13: 6,312,881 km (0.079 R)
• M14: 7,739,895 km (0.111 R)
• M15: 9,425,264 km (0.099 R)
• M16: 9,594,908 km (0.044 R)
• M17: 10,473,497 km (0.067 R)
• M18: 10,716,593 km (0.1 R)
• M19: 11,468,472 km (0.079 R)
• M20: 12,055,045 km (0.109 R)
• M21: 13,146,810 km (0.1 R)
• M22: 14,081,199 km (0.049 R)
• M23: 14,829,338 km (0.062 R)
• M24: 15,290,847 km (0.11 R)
• M25: 16,000,988 km (0.059 R)
• M26: 18,263,058 km (0.084 R)
• M27: 19,242,625 km (0.059 R)
• M28: 26,647,719 km (0.086 R)
• M29: 34,261,952 km (0.099 R)
• M30: 36,299,923 km (0.097 R)
• M31: 38,130,253 km (0.115 R)
• M32: 44,781,075 km (0.105 R)
• M33: 47,544,746 km (0.08 R)
• M34: 51,113,104 km (0.047 R)
• M35: 52,164,478 km (0.116 R)
• M36: 54,673,683 km (0.052 R)
• M37: 55,038,553 km (0.115 R)
• M38: 58,016,448 km (0.082 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 10,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit