🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.65 AU - 2.41 AU

Year: 1051 Days

Day: 33.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 162.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,229,038 km

• M1: 526,435 km (0.083 R)
• M2: 1,475,035 km (0.029 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.58 AU - 3.26 AU

Year: 1813 Days

Day: 16.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.57 AU - 5.43 AU

Year: 3469 Days

Day: 41.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.7

Radius: 8.7

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.27 AU - 6.01 AU

Year: 4235 Days

Day: 10.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,229,038 km

• M1: 110,852 km (0.069 R)
• M2: 799,601 km (0.049 R)
• M3: 1,108,071 km (0.071 R)
• M4: 1,435,990 km (0.095 R)
• M5: 2,449,067 km (0.114 R)
• M6: 2,736,893 km (0.111 R)
• M7: 5,236,225 km (0.093 R)
• M8: 5,717,481 km (0.034 R)
• M9: 6,311,235 km (0.062 R)
• M10: 6,739,234 km (0.071 R)
• M11: 15,653,921 km (0.087 R)
• M12: 19,963,985 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311

Radius: 10.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.23 AU - 9.61 AU

Year: 8101 Days

Day: 7.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,229,038 km

• M1: 135,386 km (0.113 R)
• M2: 545,583 km (0.114 R)
• M3: 1,036,414 km (0.093 R)
• M4: 1,429,707 km (0.074 R)
• M5: 2,111,724 km (0.082 R)
• M6: 2,649,079 km (0.119 R)
• M7: 3,174,766 km (0.074 R)
• M8: 3,975,264 km (0.095 R)
• M9: 4,640,526 km (0.05 R)
• M10: 9,980,572 km (0.107 R)
• M11: 11,736,551 km (0.113 R)
• M12: 12,946,649 km (0.09 R)
• M13: 15,850,792 km (0.098 R)
• M14: 22,381,038 km (0.059 R)
• M15: 24,236,351 km (0.088 R)
• M16: 27,466,468 km (0.098 R)
• M17: 31,632,619 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940

Radius: 6.8

Gravity: 20.33 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.45 AU - 13.61 AU

Year: 16120 Days

Day: 19.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 54.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,229,038 km

• M1: 84,672 km (0.115 R)
• M2: 555,307 km (0.094 R)
• M3: 884,871 km (0.029 R)
• M4: 2,327,444 km (0.101 R)
• M5: 2,959,495 km (0.068 R)
• M6: 3,729,774 km (0.118 R)
• M7: 4,129,948 km (0.089 R)
• M8: 4,390,099 km (0.08 R)
• M9: 5,274,821 km (0.118 R)
• M10: 6,357,910 km (0.109 R)
• M11: 8,073,049 km (0.046 R)
• M12: 8,795,756 km (0.094 R)
• M13: 10,192,253 km (0.099 R)
• M14: 11,097,768 km (0.105 R)
• M15: 12,187,739 km (0.042 R)
• M16: 13,773,476 km (0.076 R)
• M17: 14,803,457 km (0.107 R)
• M18: 16,122,013 km (0.118 R)
• M19: 18,636,604 km (0.114 R)
• M20: 19,348,989 km (0.037 R)
• M21: 20,545,024 km (0.096 R)
• M22: 22,480,072 km (0.11 R)
• M23: 29,724,499 km (0.1 R)
• M24: 33,088,655 km (0.104 R)
• M25: 33,477,460 km (0.115 R)
• M26: 36,147,633 km (0.047 R)
• M27: 37,254,358 km (0.065 R)
• M28: 47,260,810 km (0.045 R)
• M29: 50,784,887 km (0.099 R)
• M30: 53,584,761 km (0.055 R)
• M31: 56,855,718 km (0.071 R)
• M32: 59,108,811 km (0.116 R)
• M33: 59,681,323 km (0.083 R)
• M34: 60,450,256 km (0.101 R)
• M35: 63,992,584 km (0.098 R)
• M36: 71,271,866 km (0.118 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 13,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit