🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.63 AU - 0.71 AU

Year: 201 Days

Day: 44.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,161,478 km

• M1: 40,391 km (0.057 R)

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94

Radius: 12.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.81 AU - 7.27 AU

Year: 6857 Days

Day: 14 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,161,478 km

• M1: 159,322 km (0.109 R)
• M2: 605,273 km (0.099 R)
• M3: 1,071,121 km (0.04 R)
• M4: 2,718,193 km (0.092 R)
• M5: 3,453,916 km (0.083 R)
• M6: 3,956,714 km (0.111 R)
• M7: 4,444,403 km (0.033 R)
• M8: 5,017,961 km (0.112 R)
• M9: 6,615,068 km (0.063 R)
• M10: 7,729,572 km (0.083 R)
• M11: 8,762,097 km (0.083 R)
• M12: 9,523,700 km (0.1 R)
• M13: 10,404,532 km (0.111 R)
• M14: 13,285,338 km (0.11 R)
• M15: 16,402,808 km (0.088 R)
• M16: 18,491,045 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.6

Radius: 14.6

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.99 AU - 7.83 AU

Year: 7405 Days

Day: 13.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,161,478 km

• M1: 181,612 km (0.12 R)
• M2: 707,149 km (0.045 R)
• M3: 1,191,397 km (0.112 R)
• M4: 2,135,210 km (0.087 R)
• M5: 2,863,453 km (0.081 R)
• M6: 3,665,447 km (0.07 R)
• M7: 4,411,342 km (0.119 R)
• M8: 5,718,678 km (0.103 R)
• M9: 6,560,465 km (0.058 R)
• M10: 7,166,486 km (0.083 R)
• M11: 7,663,450 km (0.093 R)
• M12: 8,846,769 km (0.028 R)
• M13: 12,013,158 km (0.091 R)
• M14: 12,768,178 km (0.101 R)
• M15: 14,823,055 km (0.06 R)
• M16: 16,965,446 km (0.107 R)
• M17: 19,104,246 km (0.098 R)
• M18: 19,994,354 km (0.033 R)
• M19: 23,599,812 km (0.045 R)
• M20: 24,306,213 km (0.073 R)
• M21: 27,791,096 km (0.064 R)
• M22: 30,753,283 km (0.11 R)
• M23: 31,219,729 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.1

Radius: 13.1

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.01 AU - 7.93 AU

Year: 7495 Days

Day: 7.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,161,478 km

• M1: 162,912 km (0.105 R)
• M2: 854,353 km (0.096 R)
• M3: 2,421,690 km (0.085 R)
• M4: 2,859,414 km (0.05 R)
• M5: 3,371,188 km (0.091 R)
• M6: 3,806,069 km (0.105 R)
• M7: 4,402,965 km (0.086 R)
• M8: 5,517,020 km (0.071 R)
• M9: 6,510,799 km (0.07 R)
• M10: 7,050,697 km (0.075 R)
• M11: 7,954,418 km (0.085 R)
• M12: 8,454,075 km (0.094 R)
• M13: 11,955,563 km (0.07 R)
• M14: 12,976,119 km (0.096 R)
• M15: 13,561,645 km (0.086 R)
• M16: 14,900,546 km (0.091 R)
• M17: 18,365,233 km (0.068 R)
• M18: 19,240,381 km (0.096 R)
• M19: 22,790,936 km (0.092 R)
• M20: 23,644,243 km (0.119 R)
• M21: 24,599,275 km (0.075 R)
• M22: 30,317,804 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.3

Radius: 12.6

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.16 AU - 11.76 AU

Year: 11539 Days

Day: 11.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,161,478 km

• M1: 156,779 km (0.079 R)
• M2: 550,071 km (0.06 R)
• M3: 1,187,657 km (0.071 R)
• M4: 1,603,988 km (0.098 R)
• M5: 2,204,325 km (0.049 R)
• M6: 3,036,986 km (0.066 R)
• M7: 4,740,308 km (0.071 R)
• M8: 5,483,959 km (0.111 R)
• M9: 11,734,607 km (0.078 R)
• M10: 16,264,430 km (0.119 R)
• M11: 20,863,368 km (0.068 R)
• M12: 23,112,871 km (0.088 R)
• M13: 24,970,877 km (0.084 R)
• M14: 29,183,553 km (0.107 R)
• M15: 31,035,724 km (0.05 R)
• M16: 33,847,865 km (0.082 R)
• M17: 36,239,935 km (0.116 R)
• M18: 38,016,110 km (0.082 R)
• M19: 41,741,546 km (0.095 R)
• M20: 45,161,503 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 12,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit