🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.83 AU - 0.89 AU

Year: 283 Days

Day: 13.4 Hours

Environment

Temp: 94 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.8 AU - 1.32 AU

Year: 387 Days

Day: 14 Hours

Environment

Temp: 25 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,454,001 km

• M1: 216,319 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.29 AU - 4.33 AU

Year: 2638 Days

Day: 33.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.95 AU - 4.79 AU

Year: 3241 Days

Day: 35.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,454,001 km

• M1: 91,853 km (0.116 R)
• M2: 1,276,219 km (0.1 R)

Asteroid Belt

Center: 9.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.5

Radius: 5.4

Gravity: 13.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 11.1 AU - 18.5 AU

Year: 20199 Days

Day: 18.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,454,001 km

• M1: 69,114 km (0.067 R)
• M2: 140,323 km (0.118 R)
• M3: 246,388 km (0.092 R)
• M4: 396,584 km (0.111 R)
• M5: 518,357 km (0.12 R)
• M6: 1,241,064 km (0.107 R)
• M7: 1,721,871 km (0.09 R)
• M8: 2,041,562 km (0.098 R)
• M9: 2,223,772 km (0.044 R)
• M10: 3,176,412 km (0.088 R)
• M11: 3,749,671 km (0.105 R)
• M12: 4,238,556 km (0.107 R)
• M13: 4,549,421 km (0.106 R)
• M14: 4,588,765 km (0.111 R)
• M15: 4,827,374 km (0.05 R)
• M16: 6,298,370 km (0.071 R)
• M17: 6,608,037 km (0.081 R)
• M18: 7,426,936 km (0.06 R)
• M19: 7,660,009 km (0.086 R)
• M20: 8,085,765 km (0.091 R)
• M21: 8,470,680 km (0.094 R)
• M22: 8,567,769 km (0.074 R)
• M23: 9,208,198 km (0.113 R)
• M24: 9,358,244 km (0.086 R)
• M25: 9,966,210 km (0.057 R)
• M26: 11,326,952 km (0.119 R)
• M27: 11,649,186 km (0.104 R)
• M28: 11,757,196 km (0.101 R)
• M29: 11,974,412 km (0.069 R)
• M30: 12,357,532 km (0.118 R)
• M31: 12,689,191 km (0.11 R)
• M32: 13,930,255 km (0.119 R)
• M33: 14,044,996 km (0.095 R)
• M34: 15,032,791 km (0.073 R)
• M35: 16,404,454 km (0.1 R)
• M36: 17,691,594 km (0.083 R)
• M37: 17,753,677 km (0.066 R)
• M38: 18,127,672 km (0.069 R)
• M39: 20,621,917 km (0.087 R)
• M40: 20,752,665 km (0.069 R)
• M41: 22,276,469 km (0.035 R)
• M42: 22,477,828 km (0.053 R)
• M43: 22,612,317 km (0.096 R)
• M44: 25,290,118 km (0.073 R)
• M45: 25,640,477 km (0.081 R)
• M46: 25,710,788 km (0.043 R)
• M47: 25,781,248 km (0.095 R)
• M48: 26,133,850 km (0.116 R)
• M49: 26,417,189 km (0.03 R)
• M50: 26,630,366 km (0.082 R)
• M51: 26,915,499 km (0.076 R)
• M52: 27,201,680 km (0.085 R)
• M53: 27,345,144 km (0.095 R)
• M54: 27,849,140 km (0.111 R)
• M55: 27,993,651 km (0.108 R)
• M56: 28,356,276 km (0.114 R)
• M57: 28,501,686 km (0.066 R)
• M58: 29,600,332 km (0.096 R)
• M59: 32,825,962 km (0.092 R)
• M60: 33,131,590 km (0.051 R)
• M61: 34,518,811 km (0.085 R)
• M62: 34,751,885 km (0.094 R)
• M63: 36,714,160 km (0.114 R)
• M64: 37,349,652 km (0.074 R)
• M65: 38,068,918 km (0.089 R)
• M66: 39,035,021 km (0.114 R)
• M67: 39,277,819 km (0.102 R)
• M68: 40,663,095 km (0.115 R)
• M69: 41,073,591 km (0.032 R)
• M70: 41,155,870 km (0.114 R)
• M71: 42,230,133 km (0.079 R)
• M72: 42,562,539 km (0.072 R)
• M73: 43,146,419 km (0.054 R)
• M74: 43,230,045 km (0.11 R)
• M75: 43,397,445 km (0.098 R)
• M76: 45,678,513 km (0.038 R)
• M77: 46,618,885 km (0.106 R)
• M78: 48,866,892 km (0.045 R)
• M79: 49,390,784 km (0.112 R)
• M80: 49,916,322 km (0.038 R)
• M81: 50,179,913 km (0.1 R)
• M82: 50,443,953 km (0.047 R)
• M83: 51,061,643 km (0.073 R)
• M84: 51,504,453 km (0.069 R)
• M85: 53,109,039 km (0.113 R)
• M86: 54,097,582 km (0.052 R)
• M87: 55,092,258 km (0.114 R)
• M88: 55,273,870 km (0.112 R)
• M89: 55,455,482 km (0.09 R)
• M90: 55,546,437 km (0.098 R)
• M91: 58,667,199 km (0.08 R)
• M92: 59,875,501 km (0.102 R)
• M93: 60,342,396 km (0.12 R)
• M94: 61,185,828 km (0.107 R)
• M95: 62,979,208 km (0.027 R)
• M96: 63,358,887 km (0.101 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 15,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit