🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.14 AU - 2.44 AU

Year: 1313 Days

Day: 34.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,920,546 km

• M1: 39,494 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.1 AU - 2.92 AU

Year: 1506 Days

Day: 32.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.03 AU - 4.49 AU

Year: 2761 Days

Day: 42.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,920,546 km

• M1: 1,911,113 km (0.066 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.4

Radius: 10.4

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.1 AU - 6.08 AU

Year: 5006 Days

Day: 6.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,920,546 km

• M1: 129,552 km (0.093 R)
• M2: 891,454 km (0.116 R)
• M3: 1,312,871 km (0.081 R)
• M4: 2,064,301 km (0.115 R)
• M5: 2,854,477 km (0.063 R)
• M6: 3,506,873 km (0.074 R)
• M7: 3,880,120 km (0.104 R)
• M8: 4,328,914 km (0.085 R)
• M9: 5,080,493 km (0.114 R)
• M10: 6,775,736 km (0.057 R)
• M11: 7,499,640 km (0.114 R)
• M12: 8,859,485 km (0.093 R)
• M13: 9,810,329 km (0.119 R)
• M14: 10,782,117 km (0.113 R)
• M15: 11,433,167 km (0.079 R)
• M16: 13,544,591 km (0.08 R)
• M17: 14,413,306 km (0.08 R)
• M18: 15,261,077 km (0.102 R)
• M19: 17,875,749 km (0.12 R)
• M20: 19,390,577 km (0.054 R)
• M21: 20,989,030 km (0.105 R)
• M22: 25,164,905 km (0.055 R)
• M23: 26,227,199 km (0.107 R)
• M24: 28,616,427 km (0.089 R)
• M25: 29,057,890 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.4

Radius: 4.3

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 12.48 AU - 16.54 AU

Year: 20934 Days

Day: 15.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,920,546 km

• M1: 53,556 km (0.082 R)
• M2: 330,761 km (0.07 R)
• M3: 2,367,835 km (0.05 R)
• M4: 3,822,076 km (0.027 R)
• M5: 3,958,360 km (0.039 R)
• M6: 4,126,059 km (0.054 R)
• M7: 4,298,545 km (0.093 R)
• M8: 5,134,947 km (0.061 R)
• M9: 6,411,914 km (0.065 R)
• M10: 7,974,614 km (0.106 R)
• M11: 8,424,454 km (0.114 R)
• M12: 8,749,381 km (0.104 R)
• M13: 10,822,508 km (0.091 R)
• M14: 12,412,734 km (0.079 R)
• M15: 14,347,633 km (0.06 R)
• M16: 16,474,765 km (0.104 R)
• M17: 21,171,539 km (0.115 R)
• M18: 22,916,000 km (0.034 R)
• M19: 40,443,036 km (0.067 R)
• M20: 41,632,190 km (0.115 R)
• M21: 45,622,264 km (0.026 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 15,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit