🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.45 AU - 0.69 AU

Year: 156 Days

Day: 12.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,502,044 km

• M1: 35,604 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.7 AU - 2.28 AU

Year: 1020 Days

Day: 47.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,502,044 km

• M1: 1,172,698 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.17 AU - 2.25 AU

Year: 1194 Days

Day: 36.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.47 AU - 2.59 AU

Year: 1463 Days

Day: 41.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.56 AU - 3.84 AU

Year: 2587 Days

Day: 15.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,502,044 km

• M1: 53,257 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.95 AU - 4.51 AU

Year: 2618 Days

Day: 32.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.8

Radius: 14.8

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.4 AU - 10.68 AU

Year: 11562 Days

Day: 6.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,502,044 km

• M1: 185,651 km (0.06 R)
• M2: 1,718,730 km (0.104 R)
• M3: 3,768,969 km (0.072 R)
• M4: 9,867,775 km (0.054 R)
• M5: 10,385,533 km (0.119 R)
• M6: 11,363,305 km (0.109 R)
• M7: 11,932,525 km (0.066 R)
• M8: 12,883,069 km (0.112 R)
• M9: 15,138,257 km (0.085 R)
• M10: 17,197,322 km (0.037 R)
• M11: 21,519,355 km (0.083 R)
• M12: 22,215,882 km (0.1 R)
• M13: 23,654,266 km (0.082 R)
• M14: 37,850,954 km (0.045 R)
• M15: 38,483,753 km (0.115 R)
• M16: 40,952,567 km (0.112 R)
• M17: 48,394,911 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.2

Radius: 14.9

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 8.51 AU - 14.18 AU

Year: 13879 Days

Day: 9.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,502,044 km

• M1: 185,352 km (0.103 R)
• M2: 1,275,023 km (0.097 R)
• M3: 1,849,179 km (0.07 R)
• M4: 2,554,533 km (0.087 R)
• M5: 3,591,546 km (0.072 R)
• M6: 4,699,916 km (0.117 R)
• M7: 8,561,187 km (0.098 R)
• M8: 10,255,682 km (0.108 R)
• M9: 11,153,718 km (0.055 R)
• M10: 14,300,659 km (0.11 R)
• M11: 15,566,107 km (0.112 R)
• M12: 16,375,581 km (0.082 R)
• M13: 16,905,008 km (0.072 R)
• M14: 17,524,194 km (0.106 R)
• M15: 19,055,627 km (0.085 R)
• M16: 20,674,725 km (0.034 R)
• M17: 26,081,940 km (0.097 R)
• M18: 30,737,426 km (0.115 R)
• M19: 32,247,317 km (0.109 R)
• M20: 35,666,676 km (0.082 R)
• M21: 46,004,337 km (0.091 R)
• M22: 50,485,392 km (0.051 R)
• M23: 52,585,447 km (0.03 R)
• M24: 55,588,474 km (0.115 R)
• M25: 56,099,950 km (0.113 R)
• M26: 58,704,299 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.4

Radius: 4.9

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 14.8 AU - 17.88 AU

Year: 24005 Days

Day: 24.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,502,044 km

• M1: 69,413 km (0.105 R)
• M2: 673,938 km (0.101 R)
• M3: 1,125,275 km (0.076 R)
• M4: 1,808,339 km (0.109 R)
• M5: 4,030,466 km (0.11 R)
• M6: 4,595,347 km (0.077 R)
• M7: 5,175,638 km (0.104 R)
• M8: 6,689,718 km (0.092 R)
• M9: 7,570,550 km (0.033 R)
• M10: 9,136,540 km (0.086 R)
• M11: 9,399,384 km (0.088 R)
• M12: 10,789,597 km (0.108 R)
• M13: 17,243,399 km (0.117 R)
• M14: 18,300,008 km (0.108 R)
• M15: 25,046,124 km (0.093 R)
• M16: 27,690,715 km (0.028 R)
• M17: 29,706,248 km (0.103 R)
• M18: 36,730,466 km (0.112 R)
• M19: 41,121,014 km (0.074 R)
• M20: 43,000,113 km (0.113 R)
• M21: 53,599,421 km (0.088 R)
• M22: 58,681,111 km (0.07 R)
• M23: 61,804,565 km (0.115 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 11,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit