🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.53 AU - 0.77 AU

Year: 184 Days

Day: 27.8 Hours

Environment

Temp: 235 °C

Axial Tilt: 127.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.49 AU - 2.03 AU

Year: 821 Days

Day: 31.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.44 AU - 3.5 AU

Year: 1799 Days

Day: 12.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.8

Radius: 14.7

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.71 AU - 6.59 AU

Year: 5360 Days

Day: 8.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,517,664 km

• M1: 182,809 km (0.118 R)
• M2: 1,174,044 km (0.053 R)
• M3: 2,044,255 km (0.105 R)
• M4: 3,192,269 km (0.103 R)
• M5: 4,076,841 km (0.11 R)
• M6: 5,554,120 km (0.067 R)
• M7: 6,140,245 km (0.075 R)
• M8: 6,974,253 km (0.077 R)
• M9: 10,069,133 km (0.089 R)
• M10: 13,056,753 km (0.077 R)
• M11: 13,707,503 km (0.096 R)
• M12: 14,436,943 km (0.076 R)
• M13: 15,251,204 km (0.078 R)
• M14: 16,157,468 km (0.038 R)
• M15: 19,092,877 km (0.08 R)
• M16: 20,074,389 km (0.078 R)
• M17: 22,214,536 km (0.119 R)
• M18: 22,908,520 km (0.087 R)
• M19: 26,770,838 km (0.037 R)
• M20: 27,293,384 km (0.095 R)
• M21: 29,084,220 km (0.104 R)
• M22: 29,729,136 km (0.071 R)
• M23: 30,667,115 km (0.039 R)
• M24: 32,503,429 km (0.095 R)
• M25: 33,700,361 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.1

Radius: 12.9

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.68 AU - 10.2 AU

Year: 8618 Days

Day: 5.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,517,664 km

• M1: 160,519 km (0.086 R)
• M2: 589,266 km (0.114 R)
• M3: 1,027,139 km (0.074 R)
• M4: 1,957,787 km (0.069 R)
• M5: 2,837,872 km (0.091 R)
• M6: 3,240,888 km (0.042 R)
• M7: 4,265,634 km (0.11 R)
• M8: 6,326,494 km (0.099 R)
• M9: 8,855,446 km (0.108 R)
• M10: 9,283,595 km (0.096 R)
• M11: 11,186,480 km (0.032 R)
• M12: 16,637,527 km (0.118 R)
• M13: 18,098,350 km (0.087 R)
• M14: 23,805,210 km (0.086 R)
• M15: 24,551,853 km (0.045 R)
• M16: 27,423,833 km (0.109 R)
• M17: 33,412,684 km (0.062 R)
• M18: 36,273,445 km (0.099 R)

Asteroid Belt

Center: 11.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.4

Radius: 5.9

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 11.12 AU - 17.64 AU

Year: 19165 Days

Day: 20.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,517,664 km

• M1: 74,500 km (0.119 R)
• M2: 438,172 km (0.116 R)
• M3: 794,514 km (0.105 R)
• M4: 1,159,832 km (0.056 R)
• M5: 1,862,194 km (0.12 R)
• M6: 2,168,272 km (0.114 R)
• M7: 2,352,427 km (0.109 R)
• M8: 2,547,203 km (0.086 R)
• M9: 4,788,777 km (0.099 R)
• M10: 5,331,070 km (0.099 R)
• M11: 7,491,712 km (0.042 R)
• M12: 9,821,848 km (0.048 R)
• M13: 10,226,510 km (0.118 R)
• M14: 11,123,499 km (0.092 R)
• M15: 11,900,660 km (0.053 R)
• M16: 12,952,184 km (0.12 R)
• M17: 13,624,476 km (0.098 R)
• M18: 15,849,745 km (0.112 R)
• M19: 16,126,501 km (0.038 R)
• M20: 16,477,009 km (0.077 R)
• M21: 25,156,976 km (0.11 R)
• M22: 26,201,917 km (0.102 R)
• M23: 27,673,213 km (0.113 R)
• M24: 27,873,374 km (0.045 R)
• M25: 29,302,333 km (0.087 R)
• M26: 30,352,361 km (0.071 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 16,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit