🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.6

Radius: 9.6

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.71 AU - 7.61 AU

Year: 6374 Days

Day: 6.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 106,577,442 km

• M1: 119,379 km (0.103 R)
• M2: 440,416 km (0.111 R)
• M3: 1,113,457 km (0.052 R)
• M4: 1,709,305 km (0.104 R)
• M5: 2,688,124 km (0.108 R)
• M6: 3,167,585 km (0.091 R)
• M7: 3,645,102 km (0.105 R)
• M8: 4,630,353 km (0.084 R)
• M9: 5,296,513 km (0.075 R)
• M10: 5,626,825 km (0.068 R)
• M11: 6,672,364 km (0.117 R)
• M12: 8,374,339 km (0.105 R)
• M13: 8,929,796 km (0.113 R)
• M14: 11,611,488 km (0.067 R)
• M15: 17,092,754 km (0.046 R)
• M16: 17,591,962 km (0.101 R)
• M17: 18,100,744 km (0.112 R)
• M18: 19,029,747 km (0.095 R)
• M19: 19,686,481 km (0.052 R)
• M20: 20,856,636 km (0.119 R)

Planet 2 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.7

Radius: 5.6

Gravity: 29.81 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 10.53 AU - 16.07 AU

Year: 17988 Days

Day: 19.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 106,577,442 km

• M1: 69,713 km (0.086 R)
• M2: 271,670 km (0.086 R)
• M3: 652,247 km (0.101 R)
• M4: 850,464 km (0.053 R)
• M5: 1,050,626 km (0.092 R)
• M6: 1,498,821 km (0.038 R)
• M7: 2,045,900 km (0.053 R)
• M8: 2,276,880 km (0.065 R)
• M9: 2,455,799 km (0.08 R)
• M10: 3,467,080 km (0.098 R)
• M11: 5,563,994 km (0.077 R)
• M12: 6,807,900 km (0.064 R)
• M13: 7,133,874 km (0.101 R)
• M14: 8,383,764 km (0.096 R)
• M15: 9,949,306 km (0.063 R)
• M16: 10,552,783 km (0.092 R)
• M17: 11,373,477 km (0.107 R)
• M18: 13,500,609 km (0.098 R)
• M19: 15,960,447 km (0.107 R)
• M20: 17,727,647 km (0.071 R)
• M21: 18,884,637 km (0.115 R)
• M22: 19,435,307 km (0.115 R)
• M23: 21,151,493 km (0.054 R)
• M24: 24,555,742 km (0.081 R)
• M25: 26,330,572 km (0.092 R)
• M26: 32,555,937 km (0.098 R)
• M27: 34,694,140 km (0.045 R)
• M28: 35,519,621 km (0.105 R)
• M29: 36,217,495 km (0.088 R)
• M30: 42,444,057 km (0.11 R)
• M31: 49,867,403 km (0.11 R)
• M32: 51,805,144 km (0.113 R)
• M33: 57,152,969 km (0.057 R)
• M34: 58,303,526 km (0.07 R)
• M35: 61,847,948 km (0.114 R)
• M36: 63,877,692 km (0.089 R)
• M37: 71,774,066 km (0.101 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.4

Radius: 4.1

Gravity: 39.23 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 11.34 AU - 17.6 AU

Year: 20413 Days

Day: 23.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 106,577,442 km

• M1: 51,312 km (0.062 R)
• M2: 278,252 km (0.094 R)
• M3: 418,276 km (0.088 R)
• M4: 735,872 km (0.09 R)
• M5: 977,024 km (0.051 R)
• M6: 1,721,722 km (0.081 R)
• M7: 2,024,807 km (0.026 R)
• M8: 2,189,215 km (0.093 R)
• M9: 2,615,719 km (0.115 R)
• M10: 3,149,185 km (0.119 R)
• M11: 3,691,477 km (0.106 R)
• M12: 3,843,917 km (0.11 R)
• M13: 4,326,969 km (0.082 R)
• M14: 4,600,434 km (0.094 R)
• M15: 4,813,162 km (0.1 R)
• M16: 5,569,678 km (0.101 R)
• M17: 6,578,566 km (0.12 R)
• M18: 6,803,113 km (0.103 R)
• M19: 9,794,771 km (0.074 R)
• M20: 14,595,516 km (0.106 R)
• M21: 15,288,005 km (0.07 R)
• M22: 16,326,663 km (0.05 R)
• M23: 26,947,214 km (0.061 R)
• M24: 31,268,648 km (0.09 R)
• M25: 33,329,059 km (0.078 R)
• M26: 33,991,179 km (0.112 R)
• M27: 38,872,558 km (0.074 R)
• M28: 54,981,107 km (0.086 R)
• M29: 55,904,874 km (0.111 R)
• M30: 63,467,495 km (0.117 R)
• M31: 73,007,501 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.2

Radius: 6.1

Gravity: 24.25 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 14.32 AU - 22.16 AU

Year: 28890 Days

Day: 24.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 106,577,442 km

• M1: 78,688 km (0.101 R)
• M2: 299,196 km (0.098 R)
• M3: 589,864 km (0.107 R)
• M4: 953,686 km (0.074 R)
• M5: 1,603,988 km (0.059 R)
• M6: 2,080,308 km (0.115 R)
• M7: 2,837,872 km (0.104 R)
• M8: 3,664,849 km (0.118 R)
• M9: 3,973,170 km (0.103 R)
• M10: 4,681,366 km (0.092 R)
• M11: 6,059,312 km (0.109 R)
• M12: 7,578,329 km (0.071 R)
• M13: 7,910,137 km (0.089 R)
• M14: 9,148,059 km (0.083 R)
• M15: 12,993,173 km (0.115 R)
• M16: 13,791,876 km (0.12 R)
• M17: 14,454,146 km (0.079 R)
• M18: 15,224,276 km (0.084 R)
• M19: 15,575,233 km (0.078 R)
• M20: 16,846,067 km (0.087 R)
• M21: 18,779,170 km (0.071 R)
• M22: 19,799,278 km (0.107 R)
• M23: 21,727,296 km (0.095 R)
• M24: 27,733,650 km (0.028 R)
• M25: 36,449,521 km (0.094 R)
• M26: 43,232,887 km (0.1 R)
• M27: 45,728,928 km (0.119 R)
• M28: 46,827,425 km (0.108 R)
• M29: 48,508,157 km (0.077 R)
• M30: 49,267,815 km (0.117 R)
• M31: 56,885,039 km (0.119 R)
• M32: 65,481,082 km (0.092 R)
• M33: 70,692,324 km (0.067 R)
• M34: 72,901,436 km (0.062 R)
• M35: 73,897,907 km (0.09 R)
• M36: 79,804,331 km (0.111 R)
• M37: 82,467,621 km (0.063 R)
• M38: 84,366,916 km (0.074 R)
• M39: 85,741,122 km (0.101 R)
• M40: 101,237,666 km (0.076 R)
• M41: 104,987,935 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 15,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit