🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.54 AU - 0.6 AU

Year: 156 Days

Day: 37.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 99.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.83 AU - 0.89 AU

Year: 290 Days

Day: 19.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.11 AU - 1.51 AU

Year: 545 Days

Day: 14 Hours

Environment

Temp: 7 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,122,101 km

• M1: 612,154 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.5 AU - 1.68 AU

Year: 729 Days

Day: 34.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.46 AU - 2.52 AU

Year: 1428 Days

Day: 43.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,122,101 km

• M1: 35,155 km (0.074 R)

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.5

Radius: 11.6

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.56 AU - 6.76 AU

Year: 6247 Days

Day: 12.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,122,101 km

• M1: 144,960 km (0.111 R)
• M2: 520,601 km (0.118 R)
• M3: 1,165,517 km (0.107 R)
• M4: 2,101,401 km (0.11 R)
• M5: 2,923,890 km (0.119 R)
• M6: 4,307,371 km (0.067 R)
• M7: 4,925,809 km (0.102 R)
• M8: 5,370,264 km (0.12 R)
• M9: 6,699,591 km (0.039 R)
• M10: 7,316,981 km (0.09 R)
• M11: 9,027,334 km (0.039 R)
• M12: 9,910,859 km (0.105 R)
• M13: 10,851,082 km (0.113 R)
• M14: 12,296,047 km (0.057 R)
• M15: 13,381,380 km (0.049 R)
• M16: 18,171,205 km (0.097 R)
• M17: 19,304,558 km (0.075 R)
• M18: 23,604,749 km (0.09 R)
• M19: 25,441,362 km (0.059 R)
• M20: 28,240,338 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.6

Radius: 13.5

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.04 AU - 14.48 AU

Year: 14657 Days

Day: 13 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,122,101 km

• M1: 167,849 km (0.045 R)
• M2: 719,715 km (0.098 R)
• M3: 2,509,055 km (0.064 R)
• M4: 3,900,166 km (0.12 R)
• M5: 4,389,052 km (0.084 R)
• M6: 5,565,789 km (0.086 R)
• M7: 6,684,930 km (0.074 R)
• M8: 8,637,931 km (0.025 R)
• M9: 9,691,249 km (0.1 R)
• M10: 10,478,284 km (0.12 R)
• M11: 11,800,579 km (0.075 R)
• M12: 12,308,165 km (0.066 R)
• M13: 17,392,548 km (0.074 R)
• M14: 18,217,879 km (0.053 R)
• M15: 20,667,993 km (0.119 R)
• M16: 21,688,251 km (0.054 R)
• M17: 24,744,236 km (0.036 R)
• M18: 28,640,812 km (0.106 R)
• M19: 31,093,319 km (0.084 R)
• M20: 31,819,168 km (0.107 R)
• M21: 33,430,337 km (0.07 R)
• M22: 36,279,877 km (0.098 R)
• M23: 37,900,621 km (0.079 R)
• M24: 45,951,080 km (0.114 R)
• M25: 49,303,569 km (0.079 R)
• M26: 52,134,559 km (0.097 R)
• M27: 52,645,136 km (0.077 R)
• M28: 58,667,348 km (0.088 R)
• M29: 66,321,822 km (0.094 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 18,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit