🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.97 AU - 1.51 AU

Year: 497 Days

Day: 41.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.22 AU - 3.3 AU

Year: 1650 Days

Day: 25.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.4

Radius: 14.5

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.74 AU - 6.88 AU

Year: 5040 Days

Day: 5.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,616,433 km

• M1: 183,407 km (0.111 R)
• M2: 768,185 km (0.079 R)
• M3: 1,518,418 km (0.119 R)
• M4: 2,015,831 km (0.112 R)
• M5: 2,641,001 km (0.107 R)
• M6: 3,167,885 km (0.068 R)
• M7: 3,742,640 km (0.105 R)
• M8: 4,802,840 km (0.086 R)
• M9: 5,360,241 km (0.107 R)
• M10: 7,441,896 km (0.092 R)
• M11: 8,544,582 km (0.101 R)
• M12: 9,409,108 km (0.117 R)
• M13: 11,265,019 km (0.115 R)
• M14: 12,102,169 km (0.106 R)
• M15: 14,748,704 km (0.077 R)
• M16: 15,273,793 km (0.071 R)
• M17: 19,445,629 km (0.107 R)
• M18: 20,723,195 km (0.081 R)
• M19: 24,974,467 km (0.068 R)
• M20: 25,470,982 km (0.091 R)
• M21: 26,058,453 km (0.096 R)
• M22: 27,435,202 km (0.103 R)
• M23: 28,409,533 km (0.082 R)
• M24: 31,953,806 km (0.11 R)
• M25: 32,441,196 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.4

Radius: 9.5

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 11.09 AU - 14.09 AU

Year: 16077 Days

Day: 12 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,616,433 km

• M1: 118,182 km (0.108 R)
• M2: 486,941 km (0.036 R)
• M3: 895,942 km (0.076 R)
• M4: 1,808,040 km (0.082 R)
• M5: 2,196,546 km (0.116 R)
• M6: 2,507,859 km (0.108 R)
• M7: 3,432,224 km (0.09 R)
• M8: 4,940,021 km (0.094 R)
• M9: 5,860,347 km (0.096 R)
• M10: 6,761,076 km (0.098 R)
• M11: 7,426,487 km (0.085 R)
• M12: 8,480,404 km (0.101 R)
• M13: 10,764,764 km (0.081 R)
• M14: 11,733,859 km (0.085 R)
• M15: 17,225,447 km (0.039 R)
• M16: 17,550,224 km (0.094 R)
• M17: 20,935,175 km (0.118 R)
• M18: 21,963,361 km (0.091 R)
• M19: 26,093,609 km (0.065 R)
• M20: 26,738,375 km (0.089 R)
• M21: 27,393,913 km (0.118 R)
• M22: 34,293,068 km (0.072 R)
• M23: 35,196,938 km (0.074 R)
• M24: 37,730,229 km (0.115 R)
• M25: 38,141,024 km (0.029 R)
• M26: 39,531,985 km (0.052 R)
• M27: 40,240,032 km (0.113 R)
• M28: 41,390,290 km (0.103 R)
• M29: 43,456,087 km (0.048 R)
• M30: 48,272,989 km (0.04 R)
• M31: 57,493,005 km (0.083 R)
• M32: 58,401,662 km (0.085 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 19,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit