🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.42 AU - 0.66 AU

Year: 168 Days

Day: 37.5 Hours

Environment

Temp: 87 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.66 AU - 2.64 AU

Year: 1339 Days

Day: 25.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,657,846 km

• M1: 42,785 km (0.097 R)
• M2: 1,880,894 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.77 AU - 2.77 AU

Year: 1452 Days

Day: 12.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.27 AU - 2.83 AU

Year: 1729 Days

Day: 20.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,657,846 km

• M1: 15,259 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.9

Radius: 11.1

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.08 AU - 4.02 AU

Year: 2840 Days

Day: 7.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 48,657,846 km

• M1: 138,079 km (0.06 R)
• M2: 563,685 km (0.12 R)
• M3: 4,666,706 km (0.093 R)
• M4: 8,184,350 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.6

Radius: 14.3

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.88 AU - 9.54 AU

Year: 9988 Days

Day: 7.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,657,846 km

• M1: 177,872 km (0.092 R)
• M2: 682,316 km (0.101 R)
• M3: 1,628,373 km (0.081 R)
• M4: 2,125,487 km (0.087 R)
• M5: 2,584,602 km (0.101 R)
• M6: 3,340,969 km (0.083 R)
• M7: 3,863,066 km (0.108 R)
• M8: 4,410,893 km (0.11 R)
• M9: 5,562,647 km (0.117 R)
• M10: 7,263,874 km (0.071 R)
• M11: 7,930,333 km (0.073 R)
• M12: 8,637,332 km (0.104 R)
• M13: 9,100,338 km (0.076 R)
• M14: 9,875,853 km (0.111 R)
• M15: 11,726,079 km (0.057 R)
• M16: 12,644,910 km (0.087 R)
• M17: 14,626,333 km (0.112 R)
• M18: 15,965,384 km (0.111 R)
• M19: 19,988,519 km (0.086 R)
• M20: 23,195,150 km (0.083 R)
• M21: 28,524,574 km (0.057 R)
• M22: 29,036,797 km (0.104 R)
• M23: 31,472,849 km (0.113 R)
• M24: 32,462,289 km (0.069 R)
• M25: 34,272,124 km (0.051 R)
• M26: 35,910,370 km (0.057 R)
• M27: 37,968,987 km (0.084 R)
• M28: 39,468,855 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.3

Radius: 4

Gravity: 21.83 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10 AU - 10.88 AU

Year: 14323 Days

Day: 24.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,657,846 km

• M1: 49,816 km (0.05 R)
• M2: 292,763 km (0.116 R)
• M3: 933,940 km (0.103 R)
• M4: 1,362,238 km (0.113 R)
• M5: 1,703,022 km (0.119 R)
• M6: 1,860,848 km (0.079 R)
• M7: 2,028,398 km (0.088 R)
• M8: 2,675,109 km (0.118 R)
• M9: 2,802,118 km (0.096 R)
• M10: 4,479,110 km (0.098 R)
• M11: 5,096,351 km (0.108 R)
• M12: 5,945,319 km (0.052 R)
• M13: 8,863,375 km (0.111 R)
• M14: 9,194,435 km (0.113 R)
• M15: 11,634,376 km (0.097 R)
• M16: 13,093,105 km (0.116 R)
• M17: 13,709,149 km (0.066 R)
• M18: 14,473,744 km (0.104 R)
• M19: 19,826,804 km (0.04 R)
• M20: 24,197,904 km (0.066 R)
• M21: 36,438,451 km (0.081 R)
• M22: 40,422,841 km (0.089 R)
• M23: 43,594,914 km (0.074 R)
• M24: 46,503,096 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 17,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit