🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.45 AU - 0.73 AU

Year: 169 Days

Day: 24.7 Hours

Environment

Temp: 200 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,353,124 km

• M1: 212,579 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.71 AU - 0.93 AU

Year: 277 Days

Day: 16.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.78 AU - 0.94 AU

Year: 297 Days

Day: 43.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,353,124 km

• M1: 145,858 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.85 AU - 1.35 AU

Year: 430 Days

Day: 38.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.65 AU - 3.55 AU

Year: 2035 Days

Day: 36.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,353,124 km

• M1: 1,702,723 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.79 AU - 3.55 AU

Year: 2104 Days

Day: 33.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,353,124 km

• M1: 477,217 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.1

Radius: 9.8

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.95 AU - 7.85 AU

Year: 6036 Days

Day: 8.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,353,124 km

• M1: 121,922 km (0.114 R)
• M2: 661,073 km (0.109 R)
• M3: 1,046,886 km (0.105 R)
• M4: 1,858,006 km (0.115 R)
• M5: 2,324,302 km (0.089 R)
• M6: 2,732,405 km (0.104 R)
• M7: 4,207,291 km (0.069 R)
• M8: 5,404,073 km (0.088 R)
• M9: 6,752,549 km (0.079 R)
• M10: 10,100,399 km (0.064 R)
• M11: 14,368,127 km (0.052 R)
• M12: 16,300,932 km (0.113 R)
• M13: 20,675,772 km (0.07 R)
• M14: 23,344,598 km (0.106 R)
• M15: 23,991,609 km (0.118 R)
• M16: 24,872,890 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.5

Radius: 11.7

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.79 AU - 13.01 AU

Year: 13415 Days

Day: 12.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 122.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,353,124 km

• M1: 195,375 km (0.116 R)
• M2: 564,882 km (0.091 R)
• M3: 1,020,856 km (0.086 R)
• M4: 1,508,395 km (0.092 R)
• M5: 1,964,818 km (0.107 R)
• M6: 2,755,742 km (0.086 R)
• M7: 3,581,373 km (0.044 R)
• M8: 3,949,234 km (0.108 R)
• M9: 5,033,370 km (0.113 R)
• M10: 5,607,826 km (0.087 R)
• M11: 7,461,044 km (0.109 R)
• M12: 7,875,879 km (0.075 R)
• M13: 8,701,659 km (0.065 R)
• M14: 10,640,448 km (0.068 R)
• M15: 11,958,405 km (0.111 R)
• M16: 15,207,222 km (0.099 R)
• M17: 16,332,647 km (0.102 R)
• M18: 22,614,561 km (0.043 R)
• M19: 25,296,252 km (0.112 R)
• M20: 26,024,644 km (0.034 R)
• M21: 27,089,482 km (0.108 R)
• M22: 34,858,398 km (0.11 R)
• M23: 38,697,229 km (0.094 R)
• M24: 56,171,607 km (0.113 R)
• M25: 57,768,863 km (0.111 R)
• M26: 58,669,293 km (0.075 R)

Asteroid Belt

Center: 12.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.2

Radius: 7.4

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.17 AU - 16.85 AU

Year: 20604 Days

Day: 19.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,353,124 km

• M1: 93,648 km (0.1 R)
• M2: 939,774 km (0.084 R)
• M3: 1,199,476 km (0.087 R)
• M4: 1,719,927 km (0.094 R)
• M5: 2,005,659 km (0.115 R)
• M6: 4,851,908 km (0.104 R)
• M7: 5,497,123 km (0.102 R)
• M8: 8,951,189 km (0.111 R)
• M9: 10,347,535 km (0.092 R)
• M10: 13,893,753 km (0.038 R)
• M11: 15,400,502 km (0.09 R)
• M12: 18,494,037 km (0.071 R)
• M13: 24,017,639 km (0.115 R)
• M14: 24,497,998 km (0.11 R)
• M15: 27,516,135 km (0.119 R)
• M16: 29,550,666 km (0.055 R)
• M17: 30,999,222 km (0.03 R)
• M18: 55,013,570 km (0.115 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: 272 - 16,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit