🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.23 AU - 2.57 AU

Year: 1408 Days

Day: 15.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,860,411 km

• M1: 1,682,378 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.96 AU - 3.16 AU

Year: 1551 Days

Day: 42.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.61 AU - 4.19 AU

Year: 2374 Days

Day: 27.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.5

Radius: 14.3

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.61 AU - 6.65 AU

Year: 5060 Days

Day: 10.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,860,411 km

• M1: 216,019 km (0.108 R)
• M2: 1,244,205 km (0.053 R)
• M3: 1,831,377 km (0.07 R)
• M4: 2,428,871 km (0.102 R)
• M5: 3,520,935 km (0.054 R)
• M6: 5,414,246 km (0.082 R)
• M7: 8,268,873 km (0.032 R)
• M8: 8,896,735 km (0.057 R)
• M9: 9,398,187 km (0.06 R)
• M10: 15,016,335 km (0.118 R)
• M11: 16,292,255 km (0.081 R)
• M12: 17,699,672 km (0.12 R)
• M13: 20,688,338 km (0.114 R)
• M14: 21,709,045 km (0.113 R)
• M15: 25,818,797 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.5

Radius: 13

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.36 AU - 7.36 AU

Year: 6075 Days

Day: 8.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,860,411 km

• M1: 163,062 km (0.103 R)
• M2: 767,736 km (0.113 R)
• M3: 1,940,883 km (0.111 R)
• M4: 3,020,082 km (0.119 R)
• M5: 3,480,544 km (0.09 R)
• M6: 3,915,874 km (0.098 R)
• M7: 5,877,700 km (0.11 R)
• M8: 7,309,352 km (0.118 R)
• M9: 7,720,148 km (0.116 R)
• M10: 8,146,502 km (0.104 R)
• M11: 10,148,570 km (0.035 R)
• M12: 11,288,955 km (0.115 R)
• M13: 13,432,094 km (0.087 R)
• M14: 14,050,531 km (0.1 R)
• M15: 21,398,330 km (0.045 R)
• M16: 22,087,378 km (0.075 R)
• M17: 25,161,464 km (0.034 R)
• M18: 27,332,877 km (0.118 R)
• M19: 28,786,669 km (0.09 R)
• M20: 31,160,339 km (0.049 R)
• M21: 33,661,765 km (0.043 R)
• M22: 34,281,399 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.1

Radius: 13.9

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 10.28 AU - 11.56 AU

Year: 13667 Days

Day: 7.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 59 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,860,411 km

• M1: 173,085 km (0.118 R)
• M2: 682,166 km (0.114 R)
• M3: 1,290,581 km (0.088 R)
• M4: 1,797,568 km (0.039 R)
• M5: 2,632,773 km (0.081 R)
• M6: 3,103,109 km (0.089 R)
• M7: 3,799,487 km (0.118 R)
• M8: 4,899,929 km (0.106 R)
• M9: 6,324,699 km (0.113 R)
• M10: 9,219,268 km (0.029 R)
• M11: 9,757,521 km (0.083 R)
• M12: 11,499,888 km (0.115 R)
• M13: 12,509,823 km (0.081 R)
• M14: 15,820,124 km (0.109 R)
• M15: 18,131,860 km (0.05 R)
• M16: 19,412,119 km (0.116 R)
• M17: 20,935,025 km (0.032 R)
• M18: 21,678,676 km (0.105 R)
• M19: 22,152,453 km (0.042 R)
• M20: 24,015,844 km (0.06 R)
• M21: 24,934,076 km (0.108 R)
• M22: 34,153,044 km (0.041 R)
• M23: 38,126,065 km (0.116 R)
• M24: 38,678,081 km (0.109 R)
• M25: 41,228,575 km (0.113 R)
• M26: 51,709,102 km (0.057 R)
• M27: 54,451,082 km (0.083 R)
• M28: 57,469,069 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.7

Radius: 10

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11 AU - 12.32 AU

Year: 15080 Days

Day: 14.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 150.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,860,411 km

• M1: 124,316 km (0.064 R)
• M2: 449,990 km (0.061 R)
• M3: 1,380,340 km (0.117 R)
• M4: 2,410,620 km (0.035 R)
• M5: 3,077,228 km (0.094 R)
• M6: 5,007,639 km (0.074 R)
• M7: 9,374,700 km (0.074 R)
• M8: 9,954,990 km (0.119 R)
• M9: 12,581,031 km (0.088 R)
• M10: 13,221,909 km (0.052 R)
• M11: 14,638,451 km (0.055 R)
• M12: 15,347,545 km (0.116 R)
• M13: 15,931,126 km (0.082 R)
• M14: 16,378,424 km (0.114 R)
• M15: 18,742,070 km (0.12 R)
• M16: 19,073,579 km (0.104 R)
• M17: 21,414,337 km (0.093 R)
• M18: 22,327,931 km (0.083 R)
• M19: 24,429,183 km (0.085 R)
• M20: 32,106,246 km (0.103 R)
• M21: 35,530,093 km (0.107 R)
• M22: 36,166,183 km (0.072 R)
• M23: 37,330,054 km (0.115 R)
• M24: 37,855,292 km (0.085 R)
• M25: 46,337,342 km (0.038 R)
• M26: 52,317,068 km (0.108 R)
• M27: 54,812,660 km (0.05 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 19,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit