🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.61 AU - 0.71 AU

Year: 195 Days

Day: 34.3 Hours

Environment

Temp: 218 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,436,214 km

• M1: 42,187 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.04 AU - 1.44 AU

Year: 502 Days

Day: 33.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.26 AU - 1.48 AU

Year: 583 Days

Day: 38.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,436,214 km

• M1: 386,561 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.24 AU - 1.92 AU

Year: 722 Days

Day: 26.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.8

Radius: 8.5

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.3 AU - 6.62 AU

Year: 4637 Days

Day: 13.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,436,214 km

• M1: 105,766 km (0.081 R)
• M2: 489,484 km (0.093 R)
• M3: 893,249 km (0.107 R)
• M4: 1,265,448 km (0.056 R)
• M5: 1,628,822 km (0.091 R)
• M6: 2,584,902 km (0.113 R)
• M7: 3,723,192 km (0.118 R)
• M8: 4,525,186 km (0.037 R)
• M9: 4,928,352 km (0.088 R)
• M10: 5,410,207 km (0.09 R)
• M11: 6,011,740 km (0.092 R)
• M12: 6,849,937 km (0.108 R)
• M13: 7,450,572 km (0.033 R)
• M14: 8,268,574 km (0.06 R)
• M15: 12,194,470 km (0.083 R)
• M16: 15,131,974 km (0.119 R)
• M17: 17,333,307 km (0.053 R)
• M18: 18,195,589 km (0.068 R)
• M19: 19,021,519 km (0.082 R)
• M20: 20,748,177 km (0.098 R)
• M21: 21,439,320 km (0.119 R)
• M22: 22,145,571 km (0.088 R)
• M23: 22,721,822 km (0.115 R)
• M24: 23,234,045 km (0.076 R)
• M25: 26,071,019 km (0.113 R)
• M26: 26,390,860 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.7

Radius: 14.6

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.55 AU - 8.55 AU

Year: 7540 Days

Day: 6.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 44,436,214 km

• M1: 181,612 km (0.097 R)
• M2: 1,065,586 km (0.103 R)
• M3: 2,125,187 km (0.114 R)
• M4: 3,682,202 km (0.029 R)
• M5: 6,373,767 km (0.101 R)
• M6: 9,452,790 km (0.065 R)
• M7: 9,932,850 km (0.104 R)
• M8: 12,252,215 km (0.08 R)
• M9: 16,636,630 km (0.079 R)
• M10: 19,756,344 km (0.085 R)
• M11: 25,714,378 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.7

Radius: 9.9

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.57 AU - 8.27 AU

Year: 8101 Days

Day: 13.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,436,214 km

• M1: 123,269 km (0.088 R)
• M2: 634,594 km (0.06 R)
• M3: 1,456,036 km (0.078 R)
• M4: 1,849,478 km (0.115 R)
• M5: 2,367,685 km (0.098 R)
• M6: 3,548,910 km (0.036 R)
• M7: 4,054,401 km (0.105 R)
• M8: 5,054,463 km (0.109 R)
• M9: 5,400,633 km (0.084 R)
• M10: 6,140,693 km (0.093 R)
• M11: 6,720,385 km (0.086 R)
• M12: 7,576,384 km (0.116 R)
• M13: 10,082,747 km (0.097 R)
• M14: 10,684,130 km (0.102 R)
• M15: 11,958,704 km (0.102 R)
• M16: 12,747,534 km (0.114 R)
• M17: 13,095,947 km (0.108 R)
• M18: 14,871,076 km (0.091 R)
• M19: 17,079,888 km (0.097 R)
• M20: 18,520,216 km (0.093 R)
• M21: 21,888,412 km (0.052 R)
• M22: 22,388,668 km (0.077 R)
• M23: 35,766,607 km (0.082 R)
• M24: 39,083,940 km (0.081 R)
• M25: 39,451,202 km (0.112 R)
• M26: 41,195,065 km (0.1 R)
• M27: 41,575,492 km (0.108 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 16,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit