🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.62 AU - 1.86 AU

Year: 818 Days

Day: 36.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,916,600 km

• M1: 1,300,753 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.54 AU - 5.76 AU

Year: 4166 Days

Day: 48 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,916,600 km

• M1: 225,594 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.2

Radius: 13.8

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.17 AU - 8.43 AU

Year: 6321 Days

Day: 10.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,916,600 km

• M1: 186,399 km (0.113 R)
• M2: 320,289 km (0.081 R)
• M3: 464,651 km (0.057 R)
• M4: 558,898 km (0.118 R)
• M5: 759,508 km (0.084 R)
• M6: 972,237 km (0.107 R)
• M7: 1,329,775 km (0.11 R)
• M8: 1,442,123 km (0.086 R)
• M9: 2,127,581 km (0.057 R)
• M10: 2,222,426 km (0.116 R)
• M11: 2,357,513 km (0.096 R)
• M12: 2,455,799 km (0.09 R)
• M13: 3,161,302 km (0.073 R)
• M14: 3,380,613 km (0.12 R)
• M15: 3,469,773 km (0.098 R)
• M16: 4,331,756 km (0.108 R)
• M17: 4,875,095 km (0.117 R)
• M18: 5,413,947 km (0.053 R)
• M19: 5,703,868 km (0.12 R)
• M20: 6,026,101 km (0.068 R)
• M21: 6,162,235 km (0.118 R)
• M22: 6,299,267 km (0.101 R)
• M23: 6,688,521 km (0.092 R)
• M24: 6,801,318 km (0.11 R)
• M25: 6,914,563 km (0.098 R)
• M26: 7,287,211 km (0.089 R)
• M27: 7,607,800 km (0.089 R)
• M28: 7,814,245 km (0.094 R)
• M29: 7,962,795 km (0.099 R)
• M30: 8,142,313 km (0.092 R)
• M31: 8,383,913 km (0.053 R)
• M32: 8,658,426 km (0.084 R)
• M33: 8,874,146 km (0.086 R)
• M34: 9,405,218 km (0.09 R)
• M35: 10,596,915 km (0.097 R)
• M36: 10,893,867 km (0.112 R)
• M37: 12,040,983 km (0.031 R)
• M38: 12,454,920 km (0.099 R)
• M39: 12,663,759 km (0.12 R)
• M40: 13,261,552 km (0.041 R)
• M41: 13,368,066 km (0.055 R)
• M42: 13,832,717 km (0.073 R)
• M43: 13,940,726 km (0.086 R)
• M44: 14,302,753 km (0.117 R)
• M45: 14,558,117 km (0.06 R)
• M46: 15,295,784 km (0.026 R)
• M47: 16,463,096 km (0.086 R)
• M48: 17,231,580 km (0.077 R)
• M49: 18,169,110 km (0.111 R)
• M50: 18,604,290 km (0.12 R)
• M51: 19,123,096 km (0.102 R)
• M52: 19,444,881 km (0.108 R)
• M53: 19,646,838 km (0.04 R)
• M54: 20,012,006 km (0.051 R)
• M55: 20,584,817 km (0.112 R)
• M56: 20,708,235 km (0.051 R)
• M57: 21,162,863 km (0.111 R)
• M58: 21,913,994 km (0.086 R)
• M59: 22,082,142 km (0.106 R)
• M60: 22,292,775 km (0.103 R)
• M61: 22,419,634 km (0.108 R)
• M62: 22,716,287 km (0.101 R)
• M63: 23,399,501 km (0.119 R)
• M64: 23,614,323 km (0.098 R)
• M65: 24,698,608 km (0.11 R)
• M66: 24,829,806 km (0.094 R)
• M67: 24,917,321 km (0.114 R)
• M68: 25,312,857 km (0.104 R)
• M69: 26,645,924 km (0.099 R)
• M70: 27,366,387 km (0.115 R)
• M71: 27,683,535 km (0.095 R)
• M72: 28,047,506 km (0.117 R)
• M73: 28,138,761 km (0.111 R)
• M74: 28,275,793 km (0.055 R)
• M75: 29,148,996 km (0.094 R)
• M76: 29,844,626 km (0.095 R)
• M77: 30,077,699 km (0.078 R)
• M78: 30,264,696 km (0.067 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 11,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit