🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.53 AU - 0.75 AU

Year: 183 Days

Day: 27.5 Hours

Environment

Temp: 237 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,447,249 km

• M1: 63,280 km (0.104 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.9

Radius: 12.1

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.09 AU - 8.09 AU

Year: 6729 Days

Day: 13.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,447,249 km

• M1: 150,495 km (0.052 R)
• M2: 676,781 km (0.036 R)
• M3: 1,132,306 km (0.063 R)
• M4: 1,562,699 km (0.12 R)
• M5: 2,306,051 km (0.066 R)
• M6: 2,767,561 km (0.054 R)
• M7: 3,219,645 km (0.12 R)
• M8: 4,382,320 km (0.114 R)
• M9: 8,070,656 km (0.119 R)
• M10: 10,390,021 km (0.07 R)
• M11: 15,464,680 km (0.095 R)
• M12: 16,788,621 km (0.068 R)
• M13: 17,787,785 km (0.098 R)
• M14: 19,965,631 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.9

Radius: 13.7

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.95 AU - 11.17 AU

Year: 9720 Days

Day: 5.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,447,249 km

• M1: 174,132 km (0.084 R)
• M2: 1,003,652 km (0.071 R)
• M3: 1,489,097 km (0.09 R)
• M4: 2,273,439 km (0.087 R)
• M5: 3,965,840 km (0.069 R)
• M6: 7,188,178 km (0.067 R)
• M7: 8,811,763 km (0.08 R)
• M8: 9,956,187 km (0.117 R)
• M9: 10,772,692 km (0.118 R)
• M10: 13,129,158 km (0.085 R)
• M11: 14,048,736 km (0.072 R)
• M12: 20,816,544 km (0.073 R)
• M13: 22,322,545 km (0.094 R)
• M14: 22,753,537 km (0.114 R)
• M15: 24,716,261 km (0.069 R)
• M16: 26,692,898 km (0.074 R)
• M17: 36,130,130 km (0.083 R)
• M18: 40,686,731 km (0.092 R)
• M19: 43,036,166 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.6

Radius: 10.7

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.28 AU - 11.8 AU

Year: 10503 Days

Day: 10.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,447,249 km

• M1: 134,937 km (0.082 R)
• M2: 607,218 km (0.086 R)
• M3: 1,116,748 km (0.087 R)
• M4: 1,774,380 km (0.117 R)
• M5: 4,048,118 km (0.09 R)
• M6: 4,834,255 km (0.09 R)
• M7: 12,772,965 km (0.092 R)
• M8: 13,429,550 km (0.1 R)
• M9: 19,732,707 km (0.096 R)
• M10: 20,684,449 km (0.081 R)
• M11: 22,052,521 km (0.087 R)
• M12: 29,903,567 km (0.087 R)
• M13: 30,865,930 km (0.079 R)
• M14: 32,047,903 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.7

Radius: 4.1

Gravity: 42.69 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.44 AU - 18.36 AU

Year: 21542 Days

Day: 18.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,447,249 km

• M1: 51,462 km (0.026 R)
• M2: 181,013 km (0.057 R)
• M3: 365,019 km (0.117 R)
• M4: 891,753 km (0.116 R)
• M5: 1,412,503 km (0.103 R)
• M6: 3,047,608 km (0.043 R)
• M7: 3,184,639 km (0.118 R)
• M8: 3,471,119 km (0.119 R)
• M9: 3,837,185 km (0.089 R)
• M10: 5,685,018 km (0.074 R)
• M11: 6,106,435 km (0.103 R)
• M12: 6,730,857 km (0.095 R)
• M13: 7,154,069 km (0.086 R)
• M14: 9,025,688 km (0.025 R)
• M15: 9,309,027 km (0.082 R)
• M16: 10,689,665 km (0.104 R)
• M17: 12,477,659 km (0.086 R)
• M18: 14,302,454 km (0.12 R)
• M19: 15,884,601 km (0.114 R)
• M20: 16,381,116 km (0.056 R)
• M21: 16,633,189 km (0.109 R)
• M22: 17,059,094 km (0.118 R)
• M23: 19,019,724 km (0.073 R)
• M24: 20,149,936 km (0.12 R)
• M25: 29,218,858 km (0.088 R)
• M26: 29,713,877 km (0.068 R)
• M27: 29,963,556 km (0.12 R)
• M28: 39,157,093 km (0.11 R)
• M29: 40,672,669 km (0.118 R)
• M30: 46,284,833 km (0.057 R)
• M31: 49,362,211 km (0.094 R)
• M32: 51,667,813 km (0.083 R)
• M33: 52,391,418 km (0.109 R)
• M34: 59,803,843 km (0.113 R)
• M35: 60,201,774 km (0.105 R)
• M36: 67,453,979 km (0.097 R)
• M37: 73,203,175 km (0.105 R)
• M38: 75,963,405 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372

Radius: 6.2

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 14.14 AU - 18.18 AU

Year: 23156 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,447,249 km

• M1: 117,584 km (0.062 R)
• M2: 456,274 km (0.054 R)
• M3: 1,070,373 km (0.114 R)
• M4: 2,113,968 km (0.101 R)
• M5: 2,670,621 km (0.088 R)
• M6: 4,227,037 km (0.055 R)
• M7: 5,550,979 km (0.061 R)
• M8: 6,951,364 km (0.109 R)
• M9: 7,266,567 km (0.074 R)
• M10: 11,892,133 km (0.115 R)
• M11: 12,672,286 km (0.08 R)
• M12: 13,976,630 km (0.097 R)
• M13: 19,466,423 km (0.081 R)
• M14: 25,809,373 km (0.118 R)
• M15: 28,347,749 km (0.03 R)
• M16: 28,576,036 km (0.087 R)
• M17: 30,089,966 km (0.095 R)
• M18: 33,403,709 km (0.115 R)
• M19: 37,361,919 km (0.103 R)
• M20: 40,024,162 km (0.104 R)
• M21: 41,036,042 km (0.067 R)
• M22: 53,316,083 km (0.112 R)
• M23: 55,248,738 km (0.116 R)
• M24: 59,813,717 km (0.094 R)
• M25: 65,615,720 km (0.113 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 13,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit