🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.72 AU - 0.76 AU

Year: 237 Days

Day: 31.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.97 AU - 1.55 AU

Year: 527 Days

Day: 31.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,861,368 km

• M1: 87,066 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.18 AU - 1.38 AU

Year: 540 Days

Day: 33.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.7

Radius: 10.7

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.81 AU - 6.03 AU

Year: 4068 Days

Day: 7.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,861,368 km

• M1: 176,974 km (0.105 R)
• M2: 766,839 km (0.102 R)
• M3: 1,228,049 km (0.055 R)
• M4: 1,717,084 km (0.054 R)
• M5: 2,151,965 km (0.06 R)
• M6: 2,608,987 km (0.093 R)
• M7: 3,187,931 km (0.055 R)
• M8: 4,239,155 km (0.063 R)
• M9: 4,678,673 km (0.115 R)
• M10: 7,489,767 km (0.087 R)
• M11: 8,660,969 km (0.109 R)
• M12: 9,371,259 km (0.113 R)
• M13: 9,865,980 km (0.084 R)
• M14: 10,378,203 km (0.082 R)
• M15: 11,548,806 km (0.115 R)
• M16: 12,166,196 km (0.08 R)
• M17: 12,956,073 km (0.104 R)
• M18: 13,466,950 km (0.077 R)
• M19: 14,474,492 km (0.073 R)
• M20: 15,192,412 km (0.054 R)
• M21: 16,579,782 km (0.117 R)
• M22: 18,430,757 km (0.044 R)
• M23: 19,142,693 km (0.065 R)
• M24: 22,102,936 km (0.111 R)
• M25: 24,649,989 km (0.096 R)
• M26: 25,913,792 km (0.083 R)
• M27: 27,220,230 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.7

Radius: 15

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.9 AU - 7 AU

Year: 6107 Days

Day: 8.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,861,368 km

• M1: 190,588 km (0.074 R)
• M2: 810,222 km (0.114 R)
• M3: 1,421,329 km (0.118 R)
• M4: 1,928,765 km (0.049 R)
• M5: 2,422,438 km (0.12 R)
• M6: 2,982,084 km (0.118 R)
• M7: 3,517,794 km (0.079 R)
• M8: 4,045,276 km (0.118 R)
• M9: 4,625,716 km (0.113 R)
• M10: 5,496,375 km (0.099 R)
• M11: 6,440,637 km (0.12 R)
• M12: 7,676,316 km (0.119 R)
• M13: 8,692,833 km (0.048 R)
• M14: 9,975,186 km (0.053 R)
• M15: 10,756,237 km (0.053 R)
• M16: 12,131,041 km (0.074 R)
• M17: 13,842,590 km (0.118 R)
• M18: 15,050,294 km (0.112 R)
• M19: 17,940,076 km (0.073 R)
• M20: 23,977,996 km (0.033 R)
• M21: 27,011,691 km (0.087 R)
• M22: 29,356,189 km (0.05 R)
• M23: 30,768,841 km (0.116 R)
• M24: 31,638,005 km (0.113 R)
• M25: 32,822,222 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 19,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit