🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.54 AU - 0.56 AU

Year: 157 Days

Day: 12.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 18,053,323 km

• M1: 58,194 km (0.025 R)
• M2: 181,313 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.69 AU - 1.01 AU

Year: 302 Days

Day: 16.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 80 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 18,053,323 km

• M1: 599,139 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.36 AU - 3.9 AU

Year: 2663 Days

Day: 40.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,053,323 km

• M1: 53,556 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.8 AU - 4.48 AU

Year: 2674 Days

Day: 32.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.6

Radius: 10.8

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.55 AU - 6.11 AU

Year: 5420 Days

Day: 11.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 18,053,323 km

• M1: 135,984 km (0.08 R)
• M2: 256,710 km (0.114 R)
• M3: 466,147 km (0.075 R)
• M4: 634,295 km (0.09 R)
• M5: 805,884 km (0.112 R)
• M6: 1,003,503 km (0.063 R)
• M7: 1,154,596 km (0.116 R)
• M8: 1,346,231 km (0.073 R)
• M9: 1,502,711 km (0.039 R)
• M10: 1,749,098 km (0.096 R)
• M11: 1,970,802 km (0.106 R)
• M12: 2,046,798 km (0.105 R)
• M13: 2,267,605 km (0.09 R)
• M14: 2,455,350 km (0.037 R)
• M15: 2,592,681 km (0.098 R)
• M16: 2,662,244 km (0.041 R)
• M17: 2,775,041 km (0.114 R)
• M18: 3,408,438 km (0.083 R)
• M19: 3,562,224 km (0.071 R)
• M20: 3,655,424 km (0.09 R)
• M21: 4,118,280 km (0.119 R)
• M22: 4,249,178 km (0.058 R)
• M23: 4,364,967 km (0.096 R)
• M24: 4,465,048 km (0.059 R)
• M25: 4,582,781 km (0.082 R)
• M26: 4,752,724 km (0.057 R)
• M27: 4,821,390 km (0.114 R)
• M28: 5,169,354 km (0.036 R)
• M29: 5,417,836 km (0.114 R)
• M30: 5,816,216 km (0.096 R)
• M31: 6,074,721 km (0.099 R)
• M32: 6,261,718 km (0.099 R)
• M33: 6,355,965 km (0.052 R)
• M34: 6,950,616 km (0.085 R)
• M35: 7,583,266 km (0.063 R)
• M36: 7,703,991 km (0.03 R)
• M37: 8,090,402 km (0.115 R)
• M38: 8,650,347 km (0.114 R)
• M39: 8,797,701 km (0.088 R)
• M40: 8,924,560 km (0.084 R)
• M41: 9,546,439 km (0.103 R)
• M42: 10,071,677 km (0.089 R)
• M43: 10,160,089 km (0.111 R)
• M44: 10,315,521 km (0.093 R)
• M45: 10,583,900 km (0.099 R)
• M46: 11,081,761 km (0.08 R)
• M47: 11,150,277 km (0.115 R)
• M48: 11,310,646 km (0.04 R)
• M49: 12,006,576 km (0.046 R)
• M50: 12,100,523 km (0.106 R)
• M51: 12,218,107 km (0.08 R)
• M52: 12,430,835 km (0.093 R)
• M53: 12,620,974 km (0.037 R)
• M54: 13,197,225 km (0.109 R)
• M55: 13,439,873 km (0.055 R)
• M56: 13,757,619 km (0.064 R)
• M57: 14,053,074 km (0.058 R)
• M58: 14,475,090 km (0.084 R)
• M59: 14,700,384 km (0.041 R)
• M60: 14,800,765 km (0.069 R)
• M61: 14,901,444 km (0.082 R)
• M62: 15,230,260 km (0.11 R)
• M63: 15,740,838 km (0.111 R)
• M64: 15,920,804 km (0.117 R)
• M65: 16,412,981 km (0.096 R)
• M66: 16,543,281 km (0.101 R)
• M67: 17,200,165 km (0.085 R)
• M68: 17,385,517 km (0.116 R)
• M69: 17,571,766 km (0.072 R)
• M70: 17,865,576 km (0.114 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: 468 - 19,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit